From f72b1bafb7108eb8fecdf3d9bc19c5ac76a74079 Mon Sep 17 00:00:00 2001 From: Josip Sokcevic Date: Fri, 18 Feb 2022 23:06:48 +0000 Subject: [PATCH] Remove unused third_party coverage library Change-Id: If3928511fa5d9d231f6e828bd50708c066721071 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3359092 Reviewed-by: Aravind Vasudevan Commit-Queue: Josip Sokcevic --- third_party/coverage/AUTHORS.txt | 43 - third_party/coverage/PKG-INFO | 41 - third_party/coverage/README.chromium | 13 - third_party/coverage/__init__.py | 120 --- third_party/coverage/__main__.py | 4 - third_party/coverage/annotate.py | 101 --- third_party/coverage/backward.py | 184 ----- third_party/coverage/bytecode.py | 75 -- third_party/coverage/cmdline.py | 740 ----------------- third_party/coverage/codeunit.py | 145 ---- third_party/coverage/collector.py | 353 -------- third_party/coverage/config.py | 213 ----- third_party/coverage/control.py | 776 ------------------ third_party/coverage/data.py | 278 ------- third_party/coverage/debug.py | 54 -- third_party/coverage/execfile.py | 171 ---- third_party/coverage/files.py | 309 ------- .../coverage/fullcoverage/encodings.py | 57 -- third_party/coverage/html.py | 387 --------- .../coverage/htmlfiles/coverage_html.js | 376 --------- third_party/coverage/htmlfiles/index.html | 104 --- .../coverage/htmlfiles/jquery-1.4.3.min.js | 166 ---- .../coverage/htmlfiles/jquery.hotkeys.js | 99 --- .../coverage/htmlfiles/jquery.isonscreen.js | 53 -- third_party/coverage/htmlfiles/jquery.min.js | 166 ---- .../htmlfiles/jquery.tablesorter.min.js | 2 - .../coverage/htmlfiles/keybd_closed.png | Bin 264 -> 0 bytes third_party/coverage/htmlfiles/keybd_open.png | Bin 267 -> 0 bytes third_party/coverage/htmlfiles/pyfile.html | 90 -- third_party/coverage/htmlfiles/style.css | 300 ------- third_party/coverage/misc.py | 163 ---- third_party/coverage/parser.py | 666 --------------- third_party/coverage/phystokens.py | 208 ----- third_party/coverage/report.py | 92 --- third_party/coverage/results.py | 286 ------- third_party/coverage/summary.py | 86 -- third_party/coverage/templite.py | 166 ---- third_party/coverage/version.py | 9 - third_party/coverage/xmlreport.py | 155 ---- 39 files changed, 7251 deletions(-) delete mode 100644 third_party/coverage/AUTHORS.txt delete mode 100644 third_party/coverage/PKG-INFO delete mode 100644 third_party/coverage/README.chromium delete mode 100644 third_party/coverage/__init__.py delete mode 100644 third_party/coverage/__main__.py delete mode 100644 third_party/coverage/annotate.py delete mode 100644 third_party/coverage/backward.py delete mode 100644 third_party/coverage/bytecode.py delete mode 100644 third_party/coverage/cmdline.py delete mode 100644 third_party/coverage/codeunit.py delete mode 100644 third_party/coverage/collector.py delete mode 100644 third_party/coverage/config.py delete mode 100644 third_party/coverage/control.py delete mode 100644 third_party/coverage/data.py delete mode 100644 third_party/coverage/debug.py delete mode 100644 third_party/coverage/execfile.py delete mode 100644 third_party/coverage/files.py delete mode 100644 third_party/coverage/fullcoverage/encodings.py delete mode 100644 third_party/coverage/html.py delete mode 100644 third_party/coverage/htmlfiles/coverage_html.js delete mode 100644 third_party/coverage/htmlfiles/index.html delete mode 100644 third_party/coverage/htmlfiles/jquery-1.4.3.min.js delete mode 100644 third_party/coverage/htmlfiles/jquery.hotkeys.js delete mode 100644 third_party/coverage/htmlfiles/jquery.isonscreen.js delete mode 100644 third_party/coverage/htmlfiles/jquery.min.js delete mode 100644 third_party/coverage/htmlfiles/jquery.tablesorter.min.js delete mode 100755 third_party/coverage/htmlfiles/keybd_closed.png delete mode 100755 third_party/coverage/htmlfiles/keybd_open.png delete mode 100644 third_party/coverage/htmlfiles/pyfile.html delete mode 100644 third_party/coverage/htmlfiles/style.css delete mode 100644 third_party/coverage/misc.py delete mode 100644 third_party/coverage/parser.py delete mode 100644 third_party/coverage/phystokens.py delete mode 100644 third_party/coverage/report.py delete mode 100644 third_party/coverage/results.py delete mode 100644 third_party/coverage/summary.py delete mode 100644 third_party/coverage/templite.py delete mode 100644 third_party/coverage/version.py delete mode 100644 third_party/coverage/xmlreport.py diff --git a/third_party/coverage/AUTHORS.txt b/third_party/coverage/AUTHORS.txt deleted file mode 100644 index 5ea7e0405..000000000 --- a/third_party/coverage/AUTHORS.txt +++ /dev/null @@ -1,43 +0,0 @@ -Coverage.py was originally written by Gareth Rees, and since 2004 has been -extended and maintained by Ned Batchelder. - -Other contributions have been made by: - -Marc Abramowitz -Chris Adams -Geoff Bache -Julian Berman -Titus Brown -Brett Cannon -Pablo Carballo -Guillaume Chazarain -David Christian -Marcus Cobden -Matthew Desmarais -Danek Duvall -Ben Finney -Martin Fuzzey -Imri Goldberg -Bill Hart -Christian Heimes -Roger Hu -Devin Jeanpierre -Ross Lawley -Edward Loper -Sandra Martocchia -Patrick Mezard -Noel O'Boyle -Detlev Offenbach -JT Olds -George Paci -Catherine Proulx -Brandon Rhodes -Adi Roiban -Greg Rogers -George Song -David Stanek -Joseph Tate -Sigve Tjora -Mark van der Wal -Zooko Wilcox-O'Hearn -Christoph Zwerschke diff --git a/third_party/coverage/PKG-INFO b/third_party/coverage/PKG-INFO deleted file mode 100644 index df1730d88..000000000 --- a/third_party/coverage/PKG-INFO +++ /dev/null @@ -1,41 +0,0 @@ -Metadata-Version: 1.1 -Name: coverage -Version: 3.7 -Summary: Code coverage measurement for Python -Home-page: http://nedbatchelder.com/code/coverage -Author: Ned Batchelder and others -Author-email: ned@nedbatchelder.com -License: BSD -Description: Coverage.py measures code coverage, typically during test execution. It uses - the code analysis tools and tracing hooks provided in the Python standard - library to determine which lines are executable, and which have been executed. - - Coverage.py runs on Pythons 2.3 through 3.3, and PyPy 1.9. - - Documentation is at `nedbatchelder.com `_. Code repository and issue - tracker are on `Bitbucket `_, with a - mirrored repo on `Github `_. - - New in 3.7: ``--debug``, and 12 bugs closed. - - New in 3.6: ``--fail-under``, and >20 bugs closed. - - New in 3.5: Branch coverage exclusions, keyboard shortcuts in HTML report. - - New in 3.4: Better control over source to measure, and unexecuted files - can be reported. - - New in 3.3: .coveragerc files. - - New in 3.2: Branch coverage! -Keywords: code coverage testing -Platform: UNKNOWN -Classifier: Environment :: Console -Classifier: Intended Audience :: Developers -Classifier: License :: OSI Approved :: BSD License -Classifier: Operating System :: OS Independent -Classifier: Programming Language :: Python :: 2 -Classifier: Programming Language :: Python :: 3 -Classifier: Topic :: Software Development :: Quality Assurance -Classifier: Topic :: Software Development :: Testing -Classifier: Development Status :: 5 - Production/Stable diff --git a/third_party/coverage/README.chromium b/third_party/coverage/README.chromium deleted file mode 100644 index 8cd18dbca..000000000 --- a/third_party/coverage/README.chromium +++ /dev/null @@ -1,13 +0,0 @@ -URL: http://nedbatchelder.com/code/coverage/ -Version: 3.7 -License: BSD -License File: PKG-INFO - -Description: -Coverage.py measures code coverage, typically during test execution. - - -Local Modifications: -Kept only the 'coverage' subdirectory, PKG-INFO, and AUTHORS.txt. -Removed tracer.c - diff --git a/third_party/coverage/__init__.py b/third_party/coverage/__init__.py deleted file mode 100644 index 193b7a107..000000000 --- a/third_party/coverage/__init__.py +++ /dev/null @@ -1,120 +0,0 @@ -"""Code coverage measurement for Python. - -Ned Batchelder -http://nedbatchelder.com/code/coverage - -""" - -from coverage.version import __version__, __url__ - -from coverage.control import coverage, process_startup -from coverage.data import CoverageData -from coverage.cmdline import main, CoverageScript -from coverage.misc import CoverageException - -# Module-level functions. The original API to this module was based on -# functions defined directly in the module, with a singleton of the coverage() -# class. That design hampered programmability, so the current api uses -# explicitly-created coverage objects. But for backward compatibility, here we -# define the top-level functions to create the singleton when they are first -# called. - -# Singleton object for use with module-level functions. The singleton is -# created as needed when one of the module-level functions is called. -_the_coverage = None - -def _singleton_method(name): - """Return a function to the `name` method on a singleton `coverage` object. - - The singleton object is created the first time one of these functions is - called. - - """ - # Disable pylint msg W0612, because a bunch of variables look unused, but - # they're accessed via locals(). - # pylint: disable=W0612 - - def wrapper(*args, **kwargs): - """Singleton wrapper around a coverage method.""" - global _the_coverage - if not _the_coverage: - _the_coverage = coverage(auto_data=True) - return getattr(_the_coverage, name)(*args, **kwargs) - - import inspect - meth = getattr(coverage, name) - args, varargs, kw, defaults = inspect.getargspec(meth) - argspec = inspect.formatargspec(args[1:], varargs, kw, defaults) - docstring = meth.__doc__ - wrapper.__doc__ = ("""\ - A first-use-singleton wrapper around coverage.%(name)s. - - This wrapper is provided for backward compatibility with legacy code. - New code should use coverage.%(name)s directly. - - %(name)s%(argspec)s: - - %(docstring)s - """ % locals() - ) - - return wrapper - - -# Define the module-level functions. -use_cache = _singleton_method('use_cache') -start = _singleton_method('start') -stop = _singleton_method('stop') -erase = _singleton_method('erase') -exclude = _singleton_method('exclude') -analysis = _singleton_method('analysis') -analysis2 = _singleton_method('analysis2') -report = _singleton_method('report') -annotate = _singleton_method('annotate') - - -# On Windows, we encode and decode deep enough that something goes wrong and -# the encodings.utf_8 module is loaded and then unloaded, I don't know why. -# Adding a reference here prevents it from being unloaded. Yuk. -import encodings.utf_8 - -# Because of the "from coverage.control import fooey" lines at the top of the -# file, there's an entry for coverage.coverage in sys.modules, mapped to None. -# This makes some inspection tools (like pydoc) unable to find the class -# coverage.coverage. So remove that entry. -import sys -try: - del sys.modules['coverage.coverage'] -except KeyError: - pass - - -# COPYRIGHT AND LICENSE -# -# Copyright 2001 Gareth Rees. All rights reserved. -# Copyright 2004-2013 Ned Batchelder. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the -# distribution. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS -# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR -# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE -# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH -# DAMAGE. diff --git a/third_party/coverage/__main__.py b/third_party/coverage/__main__.py deleted file mode 100644 index 55e0d259e..000000000 --- a/third_party/coverage/__main__.py +++ /dev/null @@ -1,4 +0,0 @@ -"""Coverage.py's main entry point.""" -import sys -from coverage.cmdline import main -sys.exit(main()) diff --git a/third_party/coverage/annotate.py b/third_party/coverage/annotate.py deleted file mode 100644 index b7f32c1c2..000000000 --- a/third_party/coverage/annotate.py +++ /dev/null @@ -1,101 +0,0 @@ -"""Source file annotation for Coverage.""" - -import os, re - -from coverage.report import Reporter - -class AnnotateReporter(Reporter): - """Generate annotated source files showing line coverage. - - This reporter creates annotated copies of the measured source files. Each - .py file is copied as a .py,cover file, with a left-hand margin annotating - each line:: - - > def h(x): - - if 0: #pragma: no cover - - pass - > if x == 1: - ! a = 1 - > else: - > a = 2 - - > h(2) - - Executed lines use '>', lines not executed use '!', lines excluded from - consideration use '-'. - - """ - - def __init__(self, coverage, config): - super(AnnotateReporter, self).__init__(coverage, config) - self.directory = None - - blank_re = re.compile(r"\s*(#|$)") - else_re = re.compile(r"\s*else\s*:\s*(#|$)") - - def report(self, morfs, directory=None): - """Run the report. - - See `coverage.report()` for arguments. - - """ - self.report_files(self.annotate_file, morfs, directory) - - def annotate_file(self, cu, analysis): - """Annotate a single file. - - `cu` is the CodeUnit for the file to annotate. - - """ - if not cu.relative: - return - - filename = cu.filename - source = cu.source_file() - if self.directory: - dest_file = os.path.join(self.directory, cu.flat_rootname()) - dest_file += ".py,cover" - else: - dest_file = filename + ",cover" - dest = open(dest_file, 'w') - - statements = analysis.statements - missing = analysis.missing - excluded = analysis.excluded - - lineno = 0 - i = 0 - j = 0 - covered = True - while True: - line = source.readline() - if line == '': - break - lineno += 1 - while i < len(statements) and statements[i] < lineno: - i += 1 - while j < len(missing) and missing[j] < lineno: - j += 1 - if i < len(statements) and statements[i] == lineno: - covered = j >= len(missing) or missing[j] > lineno - if self.blank_re.match(line): - dest.write(' ') - elif self.else_re.match(line): - # Special logic for lines containing only 'else:'. - if i >= len(statements) and j >= len(missing): - dest.write('! ') - elif i >= len(statements) or j >= len(missing): - dest.write('> ') - elif statements[i] == missing[j]: - dest.write('! ') - else: - dest.write('> ') - elif lineno in excluded: - dest.write('- ') - elif covered: - dest.write('> ') - else: - dest.write('! ') - dest.write(line) - source.close() - dest.close() diff --git a/third_party/coverage/backward.py b/third_party/coverage/backward.py deleted file mode 100644 index 7d2685459..000000000 --- a/third_party/coverage/backward.py +++ /dev/null @@ -1,184 +0,0 @@ -"""Add things to old Pythons so I can pretend they are newer.""" - -# This file does lots of tricky stuff, so disable a bunch of lintisms. -# pylint: disable=F0401,W0611,W0622 -# F0401: Unable to import blah -# W0611: Unused import blah -# W0622: Redefining built-in blah - -import os, re, sys - -# Python 2.3 doesn't have `set` -try: - set = set # new in 2.4 -except NameError: - from sets import Set as set - -# Python 2.3 doesn't have `sorted`. -try: - sorted = sorted -except NameError: - def sorted(iterable): - """A 2.3-compatible implementation of `sorted`.""" - lst = list(iterable) - lst.sort() - return lst - -# Python 2.3 doesn't have `reversed`. -try: - reversed = reversed -except NameError: - def reversed(iterable): - """A 2.3-compatible implementation of `reversed`.""" - lst = list(iterable) - return lst[::-1] - -# rpartition is new in 2.5 -try: - "".rpartition -except AttributeError: - def rpartition(s, sep): - """Implement s.rpartition(sep) for old Pythons.""" - i = s.rfind(sep) - if i == -1: - return ('', '', s) - else: - return (s[:i], sep, s[i+len(sep):]) -else: - def rpartition(s, sep): - """A common interface for new Pythons.""" - return s.rpartition(sep) - -# Pythons 2 and 3 differ on where to get StringIO -try: - from cStringIO import StringIO - BytesIO = StringIO -except ImportError: - from io import StringIO, BytesIO - -# What's a string called? -try: - string_class = basestring -except NameError: - string_class = str - -# Where do pickles come from? -try: - import cPickle as pickle -except ImportError: - import pickle - -# range or xrange? -try: - range = xrange -except NameError: - range = range - -# A function to iterate listlessly over a dict's items. -try: - {}.iteritems -except AttributeError: - def iitems(d): - """Produce the items from dict `d`.""" - return d.items() -else: - def iitems(d): - """Produce the items from dict `d`.""" - return d.iteritems() - -# Exec is a statement in Py2, a function in Py3 -if sys.version_info >= (3, 0): - def exec_code_object(code, global_map): - """A wrapper around exec().""" - exec(code, global_map) -else: - # OK, this is pretty gross. In Py2, exec was a statement, but that will - # be a syntax error if we try to put it in a Py3 file, even if it is never - # executed. So hide it inside an evaluated string literal instead. - eval( - compile( - "def exec_code_object(code, global_map):\n" - " exec code in global_map\n", - "", "exec" - ) - ) - -# Reading Python source and interpreting the coding comment is a big deal. -if sys.version_info >= (3, 0): - # Python 3.2 provides `tokenize.open`, the best way to open source files. - import tokenize - try: - open_source = tokenize.open # pylint: disable=E1101 - except AttributeError: - from io import TextIOWrapper - detect_encoding = tokenize.detect_encoding # pylint: disable=E1101 - # Copied from the 3.2 stdlib: - def open_source(fname): - """Open a file in read only mode using the encoding detected by - detect_encoding(). - """ - buffer = open(fname, 'rb') - encoding, _ = detect_encoding(buffer.readline) - buffer.seek(0) - text = TextIOWrapper(buffer, encoding, line_buffering=True) - text.mode = 'r' - return text -else: - def open_source(fname): - """Open a source file the best way.""" - return open(fname, "rU") - - -# Python 3.x is picky about bytes and strings, so provide methods to -# get them right, and make them no-ops in 2.x -if sys.version_info >= (3, 0): - def to_bytes(s): - """Convert string `s` to bytes.""" - return s.encode('utf8') - - def to_string(b): - """Convert bytes `b` to a string.""" - return b.decode('utf8') - - def binary_bytes(byte_values): - """Produce a byte string with the ints from `byte_values`.""" - return bytes(byte_values) - - def byte_to_int(byte_value): - """Turn an element of a bytes object into an int.""" - return byte_value - - def bytes_to_ints(bytes_value): - """Turn a bytes object into a sequence of ints.""" - # In Py3, iterating bytes gives ints. - return bytes_value - -else: - def to_bytes(s): - """Convert string `s` to bytes (no-op in 2.x).""" - return s - - def to_string(b): - """Convert bytes `b` to a string (no-op in 2.x).""" - return b - - def binary_bytes(byte_values): - """Produce a byte string with the ints from `byte_values`.""" - return "".join([chr(b) for b in byte_values]) - - def byte_to_int(byte_value): - """Turn an element of a bytes object into an int.""" - return ord(byte_value) - - def bytes_to_ints(bytes_value): - """Turn a bytes object into a sequence of ints.""" - for byte in bytes_value: - yield ord(byte) - -# Md5 is available in different places. -try: - import hashlib - md5 = hashlib.md5 -except ImportError: - import md5 - md5 = md5.new diff --git a/third_party/coverage/bytecode.py b/third_party/coverage/bytecode.py deleted file mode 100644 index 853606385..000000000 --- a/third_party/coverage/bytecode.py +++ /dev/null @@ -1,75 +0,0 @@ -"""Bytecode manipulation for coverage.py""" - -import opcode, types - -from coverage.backward import byte_to_int - -class ByteCode(object): - """A single bytecode.""" - def __init__(self): - # The offset of this bytecode in the code object. - self.offset = -1 - - # The opcode, defined in the `opcode` module. - self.op = -1 - - # The argument, a small integer, whose meaning depends on the opcode. - self.arg = -1 - - # The offset in the code object of the next bytecode. - self.next_offset = -1 - - # The offset to jump to. - self.jump_to = -1 - - -class ByteCodes(object): - """Iterator over byte codes in `code`. - - Returns `ByteCode` objects. - - """ - # pylint: disable=R0924 - def __init__(self, code): - self.code = code - - def __getitem__(self, i): - return byte_to_int(self.code[i]) - - def __iter__(self): - offset = 0 - while offset < len(self.code): - bc = ByteCode() - bc.op = self[offset] - bc.offset = offset - - next_offset = offset+1 - if bc.op >= opcode.HAVE_ARGUMENT: - bc.arg = self[offset+1] + 256*self[offset+2] - next_offset += 2 - - label = -1 - if bc.op in opcode.hasjrel: - label = next_offset + bc.arg - elif bc.op in opcode.hasjabs: - label = bc.arg - bc.jump_to = label - - bc.next_offset = offset = next_offset - yield bc - - -class CodeObjects(object): - """Iterate over all the code objects in `code`.""" - def __init__(self, code): - self.stack = [code] - - def __iter__(self): - while self.stack: - # We're going to return the code object on the stack, but first - # push its children for later returning. - code = self.stack.pop() - for c in code.co_consts: - if isinstance(c, types.CodeType): - self.stack.append(c) - yield code diff --git a/third_party/coverage/cmdline.py b/third_party/coverage/cmdline.py deleted file mode 100644 index 0881313e2..000000000 --- a/third_party/coverage/cmdline.py +++ /dev/null @@ -1,740 +0,0 @@ -"""Command-line support for Coverage.""" - -import optparse, os, sys, traceback - -from coverage.backward import sorted # pylint: disable=W0622 -from coverage.execfile import run_python_file, run_python_module -from coverage.misc import CoverageException, ExceptionDuringRun, NoSource -from coverage.debug import info_formatter - - -class Opts(object): - """A namespace class for individual options we'll build parsers from.""" - - append = optparse.make_option( - '-a', '--append', action='store_false', dest="erase_first", - help="Append coverage data to .coverage, otherwise it is started " - "clean with each run." - ) - branch = optparse.make_option( - '', '--branch', action='store_true', - help="Measure branch coverage in addition to statement coverage." - ) - debug = optparse.make_option( - '', '--debug', action='store', metavar="OPTS", - help="Debug options, separated by commas" - ) - directory = optparse.make_option( - '-d', '--directory', action='store', metavar="DIR", - help="Write the output files to DIR." - ) - fail_under = optparse.make_option( - '', '--fail-under', action='store', metavar="MIN", type="int", - help="Exit with a status of 2 if the total coverage is less than MIN." - ) - help = optparse.make_option( - '-h', '--help', action='store_true', - help="Get help on this command." - ) - ignore_errors = optparse.make_option( - '-i', '--ignore-errors', action='store_true', - help="Ignore errors while reading source files." - ) - include = optparse.make_option( - '', '--include', action='store', - metavar="PAT1,PAT2,...", - help="Include files only when their filename path matches one of " - "these patterns. Usually needs quoting on the command line." - ) - pylib = optparse.make_option( - '-L', '--pylib', action='store_true', - help="Measure coverage even inside the Python installed library, " - "which isn't done by default." - ) - show_missing = optparse.make_option( - '-m', '--show-missing', action='store_true', - help="Show line numbers of statements in each module that weren't " - "executed." - ) - old_omit = optparse.make_option( - '-o', '--omit', action='store', - metavar="PAT1,PAT2,...", - help="Omit files when their filename matches one of these patterns. " - "Usually needs quoting on the command line." - ) - omit = optparse.make_option( - '', '--omit', action='store', - metavar="PAT1,PAT2,...", - help="Omit files when their filename matches one of these patterns. " - "Usually needs quoting on the command line." - ) - output_xml = optparse.make_option( - '-o', '', action='store', dest="outfile", - metavar="OUTFILE", - help="Write the XML report to this file. Defaults to 'coverage.xml'" - ) - parallel_mode = optparse.make_option( - '-p', '--parallel-mode', action='store_true', - help="Append the machine name, process id and random number to the " - ".coverage data file name to simplify collecting data from " - "many processes." - ) - module = optparse.make_option( - '-m', '--module', action='store_true', - help=" is an importable Python module, not a script path, " - "to be run as 'python -m' would run it." - ) - rcfile = optparse.make_option( - '', '--rcfile', action='store', - help="Specify configuration file. Defaults to '.coveragerc'" - ) - source = optparse.make_option( - '', '--source', action='store', metavar="SRC1,SRC2,...", - help="A list of packages or directories of code to be measured." - ) - timid = optparse.make_option( - '', '--timid', action='store_true', - help="Use a simpler but slower trace method. Try this if you get " - "seemingly impossible results!" - ) - title = optparse.make_option( - '', '--title', action='store', metavar="TITLE", - help="A text string to use as the title on the HTML." - ) - version = optparse.make_option( - '', '--version', action='store_true', - help="Display version information and exit." - ) - - -class CoverageOptionParser(optparse.OptionParser, object): - """Base OptionParser for coverage. - - Problems don't exit the program. - Defaults are initialized for all options. - - """ - - def __init__(self, *args, **kwargs): - super(CoverageOptionParser, self).__init__( - add_help_option=False, *args, **kwargs - ) - self.set_defaults( - actions=[], - branch=None, - debug=None, - directory=None, - fail_under=None, - help=None, - ignore_errors=None, - include=None, - omit=None, - parallel_mode=None, - module=None, - pylib=None, - rcfile=True, - show_missing=None, - source=None, - timid=None, - title=None, - erase_first=None, - version=None, - ) - - self.disable_interspersed_args() - self.help_fn = self.help_noop - - def help_noop(self, error=None, topic=None, parser=None): - """No-op help function.""" - pass - - class OptionParserError(Exception): - """Used to stop the optparse error handler ending the process.""" - pass - - def parse_args(self, args=None, options=None): - """Call optparse.parse_args, but return a triple: - - (ok, options, args) - - """ - try: - options, args = \ - super(CoverageOptionParser, self).parse_args(args, options) - except self.OptionParserError: - return False, None, None - return True, options, args - - def error(self, msg): - """Override optparse.error so sys.exit doesn't get called.""" - self.help_fn(msg) - raise self.OptionParserError - - -class ClassicOptionParser(CoverageOptionParser): - """Command-line parser for coverage.py classic arguments.""" - - def __init__(self): - super(ClassicOptionParser, self).__init__() - - self.add_action('-a', '--annotate', 'annotate') - self.add_action('-b', '--html', 'html') - self.add_action('-c', '--combine', 'combine') - self.add_action('-e', '--erase', 'erase') - self.add_action('-r', '--report', 'report') - self.add_action('-x', '--execute', 'execute') - - self.add_options([ - Opts.directory, - Opts.help, - Opts.ignore_errors, - Opts.pylib, - Opts.show_missing, - Opts.old_omit, - Opts.parallel_mode, - Opts.timid, - Opts.version, - ]) - - def add_action(self, dash, dashdash, action_code): - """Add a specialized option that is the action to execute.""" - option = self.add_option(dash, dashdash, action='callback', - callback=self._append_action - ) - option.action_code = action_code - - def _append_action(self, option, opt_unused, value_unused, parser): - """Callback for an option that adds to the `actions` list.""" - parser.values.actions.append(option.action_code) - - -class CmdOptionParser(CoverageOptionParser): - """Parse one of the new-style commands for coverage.py.""" - - def __init__(self, action, options=None, defaults=None, usage=None, - cmd=None, description=None - ): - """Create an OptionParser for a coverage command. - - `action` is the slug to put into `options.actions`. - `options` is a list of Option's for the command. - `defaults` is a dict of default value for options. - `usage` is the usage string to display in help. - `cmd` is the command name, if different than `action`. - `description` is the description of the command, for the help text. - - """ - if usage: - usage = "%prog " + usage - super(CmdOptionParser, self).__init__( - prog="coverage %s" % (cmd or action), - usage=usage, - description=description, - ) - self.set_defaults(actions=[action], **(defaults or {})) - if options: - self.add_options(options) - self.cmd = cmd or action - - def __eq__(self, other): - # A convenience equality, so that I can put strings in unit test - # results, and they will compare equal to objects. - return (other == "" % self.cmd) - -GLOBAL_ARGS = [ - Opts.rcfile, - Opts.help, - ] - -CMDS = { - 'annotate': CmdOptionParser("annotate", - [ - Opts.directory, - Opts.ignore_errors, - Opts.omit, - Opts.include, - ] + GLOBAL_ARGS, - usage = "[options] [modules]", - description = "Make annotated copies of the given files, marking " - "statements that are executed with > and statements that are " - "missed with !." - ), - - 'combine': CmdOptionParser("combine", GLOBAL_ARGS, - usage = " ", - description = "Combine data from multiple coverage files collected " - "with 'run -p'. The combined results are written to a single " - "file representing the union of the data." - ), - - 'debug': CmdOptionParser("debug", GLOBAL_ARGS, - usage = "", - description = "Display information on the internals of coverage.py, " - "for diagnosing problems. " - "Topics are 'data' to show a summary of the collected data, " - "or 'sys' to show installation information." - ), - - 'erase': CmdOptionParser("erase", GLOBAL_ARGS, - usage = " ", - description = "Erase previously collected coverage data." - ), - - 'help': CmdOptionParser("help", GLOBAL_ARGS, - usage = "[command]", - description = "Describe how to use coverage.py" - ), - - 'html': CmdOptionParser("html", - [ - Opts.directory, - Opts.fail_under, - Opts.ignore_errors, - Opts.omit, - Opts.include, - Opts.title, - ] + GLOBAL_ARGS, - usage = "[options] [modules]", - description = "Create an HTML report of the coverage of the files. " - "Each file gets its own page, with the source decorated to show " - "executed, excluded, and missed lines." - ), - - 'report': CmdOptionParser("report", - [ - Opts.fail_under, - Opts.ignore_errors, - Opts.omit, - Opts.include, - Opts.show_missing, - ] + GLOBAL_ARGS, - usage = "[options] [modules]", - description = "Report coverage statistics on modules." - ), - - 'run': CmdOptionParser("execute", - [ - Opts.append, - Opts.branch, - Opts.debug, - Opts.pylib, - Opts.parallel_mode, - Opts.module, - Opts.timid, - Opts.source, - Opts.omit, - Opts.include, - ] + GLOBAL_ARGS, - defaults = {'erase_first': True}, - cmd = "run", - usage = "[options] [program options]", - description = "Run a Python program, measuring code execution." - ), - - 'xml': CmdOptionParser("xml", - [ - Opts.fail_under, - Opts.ignore_errors, - Opts.omit, - Opts.include, - Opts.output_xml, - ] + GLOBAL_ARGS, - cmd = "xml", - usage = "[options] [modules]", - description = "Generate an XML report of coverage results." - ), - } - - -OK, ERR, FAIL_UNDER = 0, 1, 2 - - -class CoverageScript(object): - """The command-line interface to Coverage.""" - - def __init__(self, _covpkg=None, _run_python_file=None, - _run_python_module=None, _help_fn=None): - # _covpkg is for dependency injection, so we can test this code. - if _covpkg: - self.covpkg = _covpkg - else: - import coverage - self.covpkg = coverage - - # For dependency injection: - self.run_python_file = _run_python_file or run_python_file - self.run_python_module = _run_python_module or run_python_module - self.help_fn = _help_fn or self.help - self.classic = False - - self.coverage = None - - def command_line(self, argv): - """The bulk of the command line interface to Coverage. - - `argv` is the argument list to process. - - Returns 0 if all is well, 1 if something went wrong. - - """ - # Collect the command-line options. - if not argv: - self.help_fn(topic='minimum_help') - return OK - - # The command syntax we parse depends on the first argument. Classic - # syntax always starts with an option. - self.classic = argv[0].startswith('-') - if self.classic: - parser = ClassicOptionParser() - else: - parser = CMDS.get(argv[0]) - if not parser: - self.help_fn("Unknown command: '%s'" % argv[0]) - return ERR - argv = argv[1:] - - parser.help_fn = self.help_fn - ok, options, args = parser.parse_args(argv) - if not ok: - return ERR - - # Handle help and version. - if self.do_help(options, args, parser): - return OK - - # Check for conflicts and problems in the options. - if not self.args_ok(options, args): - return ERR - - # Listify the list options. - source = unshell_list(options.source) - omit = unshell_list(options.omit) - include = unshell_list(options.include) - debug = unshell_list(options.debug) - - # Do something. - self.coverage = self.covpkg.coverage( - data_suffix = options.parallel_mode, - cover_pylib = options.pylib, - timid = options.timid, - branch = options.branch, - config_file = options.rcfile, - source = source, - omit = omit, - include = include, - debug = debug, - ) - - if 'debug' in options.actions: - return self.do_debug(args) - - if 'erase' in options.actions or options.erase_first: - self.coverage.erase() - else: - self.coverage.load() - - if 'execute' in options.actions: - self.do_execute(options, args) - - if 'combine' in options.actions: - self.coverage.combine() - self.coverage.save() - - # Remaining actions are reporting, with some common options. - report_args = dict( - morfs = args, - ignore_errors = options.ignore_errors, - omit = omit, - include = include, - ) - - if 'report' in options.actions: - total = self.coverage.report( - show_missing=options.show_missing, **report_args) - if 'annotate' in options.actions: - self.coverage.annotate( - directory=options.directory, **report_args) - if 'html' in options.actions: - total = self.coverage.html_report( - directory=options.directory, title=options.title, - **report_args) - if 'xml' in options.actions: - outfile = options.outfile - total = self.coverage.xml_report(outfile=outfile, **report_args) - - if options.fail_under is not None: - if total >= options.fail_under: - return OK - else: - return FAIL_UNDER - else: - return OK - - def help(self, error=None, topic=None, parser=None): - """Display an error message, or the named topic.""" - assert error or topic or parser - if error: - print(error) - print("Use 'coverage help' for help.") - elif parser: - print(parser.format_help().strip()) - else: - help_msg = HELP_TOPICS.get(topic, '').strip() - if help_msg: - print(help_msg % self.covpkg.__dict__) - else: - print("Don't know topic %r" % topic) - - def do_help(self, options, args, parser): - """Deal with help requests. - - Return True if it handled the request, False if not. - - """ - # Handle help. - if options.help: - if self.classic: - self.help_fn(topic='help') - else: - self.help_fn(parser=parser) - return True - - if "help" in options.actions: - if args: - for a in args: - parser = CMDS.get(a) - if parser: - self.help_fn(parser=parser) - else: - self.help_fn(topic=a) - else: - self.help_fn(topic='help') - return True - - # Handle version. - if options.version: - self.help_fn(topic='version') - return True - - return False - - def args_ok(self, options, args): - """Check for conflicts and problems in the options. - - Returns True if everything is ok, or False if not. - - """ - for i in ['erase', 'execute']: - for j in ['annotate', 'html', 'report', 'combine']: - if (i in options.actions) and (j in options.actions): - self.help_fn("You can't specify the '%s' and '%s' " - "options at the same time." % (i, j)) - return False - - if not options.actions: - self.help_fn( - "You must specify at least one of -e, -x, -c, -r, -a, or -b." - ) - return False - args_allowed = ( - 'execute' in options.actions or - 'annotate' in options.actions or - 'html' in options.actions or - 'debug' in options.actions or - 'report' in options.actions or - 'xml' in options.actions - ) - if not args_allowed and args: - self.help_fn("Unexpected arguments: %s" % " ".join(args)) - return False - - if 'execute' in options.actions and not args: - self.help_fn("Nothing to do.") - return False - - return True - - def do_execute(self, options, args): - """Implementation of 'coverage run'.""" - - # Set the first path element properly. - old_path0 = sys.path[0] - - # Run the script. - self.coverage.start() - code_ran = True - try: - try: - if options.module: - sys.path[0] = '' - self.run_python_module(args[0], args) - else: - filename = args[0] - sys.path[0] = os.path.abspath(os.path.dirname(filename)) - self.run_python_file(filename, args) - except NoSource: - code_ran = False - raise - finally: - self.coverage.stop() - if code_ran: - self.coverage.save() - - # Restore the old path - sys.path[0] = old_path0 - - def do_debug(self, args): - """Implementation of 'coverage debug'.""" - - if not args: - self.help_fn("What information would you like: data, sys?") - return ERR - for info in args: - if info == 'sys': - print("-- sys ----------------------------------------") - for line in info_formatter(self.coverage.sysinfo()): - print(" %s" % line) - elif info == 'data': - print("-- data ---------------------------------------") - self.coverage.load() - print("path: %s" % self.coverage.data.filename) - print("has_arcs: %r" % self.coverage.data.has_arcs()) - summary = self.coverage.data.summary(fullpath=True) - if summary: - filenames = sorted(summary.keys()) - print("\n%d files:" % len(filenames)) - for f in filenames: - print("%s: %d lines" % (f, summary[f])) - else: - print("No data collected") - else: - self.help_fn("Don't know what you mean by %r" % info) - return ERR - return OK - - -def unshell_list(s): - """Turn a command-line argument into a list.""" - if not s: - return None - if sys.platform == 'win32': - # When running coverage as coverage.exe, some of the behavior - # of the shell is emulated: wildcards are expanded into a list of - # filenames. So you have to single-quote patterns on the command - # line, but (not) helpfully, the single quotes are included in the - # argument, so we have to strip them off here. - s = s.strip("'") - return s.split(',') - - -HELP_TOPICS = { -# ------------------------- -'classic': -r"""Coverage.py version %(__version__)s -Measure, collect, and report on code coverage in Python programs. - -Usage: - -coverage -x [-p] [-L] [--timid] MODULE.py [ARG1 ARG2 ...] - Execute the module, passing the given command-line arguments, collecting - coverage data. With the -p option, include the machine name and process - id in the .coverage file name. With -L, measure coverage even inside the - Python installed library, which isn't done by default. With --timid, use a - simpler but slower trace method. - -coverage -e - Erase collected coverage data. - -coverage -c - Combine data from multiple coverage files (as created by -p option above) - and store it into a single file representing the union of the coverage. - -coverage -r [-m] [-i] [-o DIR,...] [FILE1 FILE2 ...] - Report on the statement coverage for the given files. With the -m - option, show line numbers of the statements that weren't executed. - -coverage -b -d DIR [-i] [-o DIR,...] [FILE1 FILE2 ...] - Create an HTML report of the coverage of the given files. Each file gets - its own page, with the file listing decorated to show executed, excluded, - and missed lines. - -coverage -a [-d DIR] [-i] [-o DIR,...] [FILE1 FILE2 ...] - Make annotated copies of the given files, marking statements that - are executed with > and statements that are missed with !. - --d DIR - Write output files for -b or -a to this directory. - --i Ignore errors while reporting or annotating. - --o DIR,... - Omit reporting or annotating files when their filename path starts with - a directory listed in the omit list. - e.g. coverage -i -r -o c:\python25,lib\enthought\traits - -Coverage data is saved in the file .coverage by default. Set the -COVERAGE_FILE environment variable to save it somewhere else. -""", -# ------------------------- -'help': """\ -Coverage.py, version %(__version__)s -Measure, collect, and report on code coverage in Python programs. - -usage: coverage [options] [args] - -Commands: - annotate Annotate source files with execution information. - combine Combine a number of data files. - erase Erase previously collected coverage data. - help Get help on using coverage.py. - html Create an HTML report. - report Report coverage stats on modules. - run Run a Python program and measure code execution. - xml Create an XML report of coverage results. - -Use "coverage help " for detailed help on any command. -Use "coverage help classic" for help on older command syntax. -For more information, see %(__url__)s -""", -# ------------------------- -'minimum_help': """\ -Code coverage for Python. Use 'coverage help' for help. -""", -# ------------------------- -'version': """\ -Coverage.py, version %(__version__)s. %(__url__)s -""", -} - - -def main(argv=None): - """The main entry point to Coverage. - - This is installed as the script entry point. - - """ - if argv is None: - argv = sys.argv[1:] - try: - status = CoverageScript().command_line(argv) - except ExceptionDuringRun: - # An exception was caught while running the product code. The - # sys.exc_info() return tuple is packed into an ExceptionDuringRun - # exception. - _, err, _ = sys.exc_info() - traceback.print_exception(*err.args) - status = ERR - except CoverageException: - # A controlled error inside coverage.py: print the message to the user. - _, err, _ = sys.exc_info() - print(err) - status = ERR - except SystemExit: - # The user called `sys.exit()`. Exit with their argument, if any. - _, err, _ = sys.exc_info() - if err.args: - status = err.args[0] - else: - status = None - return status diff --git a/third_party/coverage/codeunit.py b/third_party/coverage/codeunit.py deleted file mode 100644 index ca1ae5c56..000000000 --- a/third_party/coverage/codeunit.py +++ /dev/null @@ -1,145 +0,0 @@ -"""Code unit (module) handling for Coverage.""" - -import glob, os - -from coverage.backward import open_source, string_class, StringIO -from coverage.misc import CoverageException - - -def code_unit_factory(morfs, file_locator): - """Construct a list of CodeUnits from polymorphic inputs. - - `morfs` is a module or a filename, or a list of same. - - `file_locator` is a FileLocator that can help resolve filenames. - - Returns a list of CodeUnit objects. - - """ - # Be sure we have a list. - if not isinstance(morfs, (list, tuple)): - morfs = [morfs] - - # On Windows, the shell doesn't expand wildcards. Do it here. - globbed = [] - for morf in morfs: - if isinstance(morf, string_class) and ('?' in morf or '*' in morf): - globbed.extend(glob.glob(morf)) - else: - globbed.append(morf) - morfs = globbed - - code_units = [CodeUnit(morf, file_locator) for morf in morfs] - - return code_units - - -class CodeUnit(object): - """Code unit: a filename or module. - - Instance attributes: - - `name` is a human-readable name for this code unit. - `filename` is the os path from which we can read the source. - `relative` is a boolean. - - """ - def __init__(self, morf, file_locator): - self.file_locator = file_locator - - if hasattr(morf, '__file__'): - f = morf.__file__ - else: - f = morf - # .pyc files should always refer to a .py instead. - if f.endswith('.pyc') or f.endswith('.pyo'): - f = f[:-1] - elif f.endswith('$py.class'): # Jython - f = f[:-9] + ".py" - self.filename = self.file_locator.canonical_filename(f) - - if hasattr(morf, '__name__'): - n = modname = morf.__name__ - self.relative = True - else: - n = os.path.splitext(morf)[0] - rel = self.file_locator.relative_filename(n) - if os.path.isabs(n): - self.relative = (rel != n) - else: - self.relative = True - n = rel - modname = None - self.name = n - self.modname = modname - - def __repr__(self): - return "" % (self.name, self.filename) - - # Annoying comparison operators. Py3k wants __lt__ etc, and Py2k needs all - # of them defined. - - def __lt__(self, other): - return self.name < other.name - def __le__(self, other): - return self.name <= other.name - def __eq__(self, other): - return self.name == other.name - def __ne__(self, other): - return self.name != other.name - def __gt__(self, other): - return self.name > other.name - def __ge__(self, other): - return self.name >= other.name - - def flat_rootname(self): - """A base for a flat filename to correspond to this code unit. - - Useful for writing files about the code where you want all the files in - the same directory, but need to differentiate same-named files from - different directories. - - For example, the file a/b/c.py might return 'a_b_c' - - """ - if self.modname: - return self.modname.replace('.', '_') - else: - root = os.path.splitdrive(self.name)[1] - return root.replace('\\', '_').replace('/', '_').replace('.', '_') - - def source_file(self): - """Return an open file for reading the source of the code unit.""" - if os.path.exists(self.filename): - # A regular text file: open it. - return open_source(self.filename) - - # Maybe it's in a zip file? - source = self.file_locator.get_zip_data(self.filename) - if source is not None: - return StringIO(source) - - # Couldn't find source. - raise CoverageException( - "No source for code '%s'." % self.filename - ) - - def should_be_python(self): - """Does it seem like this file should contain Python? - - This is used to decide if a file reported as part of the exection of - a program was really likely to have contained Python in the first - place. - - """ - # Get the file extension. - _, ext = os.path.splitext(self.filename) - - # Anything named *.py* should be Python. - if ext.startswith('.py'): - return True - # A file with no extension should be Python. - if not ext: - return True - # Everything else is probably not Python. - return False diff --git a/third_party/coverage/collector.py b/third_party/coverage/collector.py deleted file mode 100644 index 8ba7d87cd..000000000 --- a/third_party/coverage/collector.py +++ /dev/null @@ -1,353 +0,0 @@ -"""Raw data collector for Coverage.""" - -import os, sys, threading - -try: - # Use the C extension code when we can, for speed. - from coverage.tracer import CTracer # pylint: disable=F0401,E0611 -except ImportError: - # Couldn't import the C extension, maybe it isn't built. - if os.getenv('COVERAGE_TEST_TRACER') == 'c': - # During testing, we use the COVERAGE_TEST_TRACER env var to indicate - # that we've fiddled with the environment to test this fallback code. - # If we thought we had a C tracer, but couldn't import it, then exit - # quickly and clearly instead of dribbling confusing errors. I'm using - # sys.exit here instead of an exception because an exception here - # causes all sorts of other noise in unittest. - sys.stderr.write( - "*** COVERAGE_TEST_TRACER is 'c' but can't import CTracer!\n" - ) - sys.exit(1) - CTracer = None - - -class PyTracer(object): - """Python implementation of the raw data tracer.""" - - # Because of poor implementations of trace-function-manipulating tools, - # the Python trace function must be kept very simple. In particular, there - # must be only one function ever set as the trace function, both through - # sys.settrace, and as the return value from the trace function. Put - # another way, the trace function must always return itself. It cannot - # swap in other functions, or return None to avoid tracing a particular - # frame. - # - # The trace manipulator that introduced this restriction is DecoratorTools, - # which sets a trace function, and then later restores the pre-existing one - # by calling sys.settrace with a function it found in the current frame. - # - # Systems that use DecoratorTools (or similar trace manipulations) must use - # PyTracer to get accurate results. The command-line --timid argument is - # used to force the use of this tracer. - - def __init__(self): - self.data = None - self.should_trace = None - self.should_trace_cache = None - self.warn = None - self.cur_file_data = None - self.last_line = 0 - self.data_stack = [] - self.last_exc_back = None - self.last_exc_firstlineno = 0 - self.arcs = False - self.thread = None - self.stopped = False - - def _trace(self, frame, event, arg_unused): - """The trace function passed to sys.settrace.""" - - if self.stopped: - return - - if 0: - sys.stderr.write("trace event: %s %r @%d\n" % ( - event, frame.f_code.co_filename, frame.f_lineno - )) - - if self.last_exc_back: - if frame == self.last_exc_back: - # Someone forgot a return event. - if self.arcs and self.cur_file_data: - pair = (self.last_line, -self.last_exc_firstlineno) - self.cur_file_data[pair] = None - self.cur_file_data, self.last_line = self.data_stack.pop() - self.last_exc_back = None - - if event == 'call': - # Entering a new function context. Decide if we should trace - # in this file. - self.data_stack.append((self.cur_file_data, self.last_line)) - filename = frame.f_code.co_filename - if filename not in self.should_trace_cache: - tracename = self.should_trace(filename, frame) - self.should_trace_cache[filename] = tracename - else: - tracename = self.should_trace_cache[filename] - #print("called, stack is %d deep, tracename is %r" % ( - # len(self.data_stack), tracename)) - if tracename: - if tracename not in self.data: - self.data[tracename] = {} - self.cur_file_data = self.data[tracename] - else: - self.cur_file_data = None - # Set the last_line to -1 because the next arc will be entering a - # code block, indicated by (-1, n). - self.last_line = -1 - elif event == 'line': - # Record an executed line. - if self.cur_file_data is not None: - if self.arcs: - #print("lin", self.last_line, frame.f_lineno) - self.cur_file_data[(self.last_line, frame.f_lineno)] = None - else: - #print("lin", frame.f_lineno) - self.cur_file_data[frame.f_lineno] = None - self.last_line = frame.f_lineno - elif event == 'return': - if self.arcs and self.cur_file_data: - first = frame.f_code.co_firstlineno - self.cur_file_data[(self.last_line, -first)] = None - # Leaving this function, pop the filename stack. - self.cur_file_data, self.last_line = self.data_stack.pop() - #print("returned, stack is %d deep" % (len(self.data_stack))) - elif event == 'exception': - #print("exc", self.last_line, frame.f_lineno) - self.last_exc_back = frame.f_back - self.last_exc_firstlineno = frame.f_code.co_firstlineno - return self._trace - - def start(self): - """Start this Tracer. - - Return a Python function suitable for use with sys.settrace(). - - """ - self.thread = threading.currentThread() - sys.settrace(self._trace) - return self._trace - - def stop(self): - """Stop this Tracer.""" - self.stopped = True - if self.thread != threading.currentThread(): - # Called on a different thread than started us: we can't unhook - # ourseves, but we've set the flag that we should stop, so we won't - # do any more tracing. - return - - if hasattr(sys, "gettrace") and self.warn: - if sys.gettrace() != self._trace: - msg = "Trace function changed, measurement is likely wrong: %r" - self.warn(msg % (sys.gettrace(),)) - #print("Stopping tracer on %s" % threading.current_thread().ident) - sys.settrace(None) - - def get_stats(self): - """Return a dictionary of statistics, or None.""" - return None - - -class Collector(object): - """Collects trace data. - - Creates a Tracer object for each thread, since they track stack - information. Each Tracer points to the same shared data, contributing - traced data points. - - When the Collector is started, it creates a Tracer for the current thread, - and installs a function to create Tracers for each new thread started. - When the Collector is stopped, all active Tracers are stopped. - - Threads started while the Collector is stopped will never have Tracers - associated with them. - - """ - - # The stack of active Collectors. Collectors are added here when started, - # and popped when stopped. Collectors on the stack are paused when not - # the top, and resumed when they become the top again. - _collectors = [] - - def __init__(self, should_trace, timid, branch, warn): - """Create a collector. - - `should_trace` is a function, taking a filename, and returning a - canonicalized filename, or None depending on whether the file should - be traced or not. - - If `timid` is true, then a slower simpler trace function will be - used. This is important for some environments where manipulation of - tracing functions make the faster more sophisticated trace function not - operate properly. - - If `branch` is true, then branches will be measured. This involves - collecting data on which statements followed each other (arcs). Use - `get_arc_data` to get the arc data. - - `warn` is a warning function, taking a single string message argument, - to be used if a warning needs to be issued. - - """ - self.should_trace = should_trace - self.warn = warn - self.branch = branch - self.reset() - - if timid: - # Being timid: use the simple Python trace function. - self._trace_class = PyTracer - else: - # Being fast: use the C Tracer if it is available, else the Python - # trace function. - self._trace_class = CTracer or PyTracer - - def __repr__(self): - return "" % id(self) - - def tracer_name(self): - """Return the class name of the tracer we're using.""" - return self._trace_class.__name__ - - def reset(self): - """Clear collected data, and prepare to collect more.""" - # A dictionary mapping filenames to dicts with linenumber keys, - # or mapping filenames to dicts with linenumber pairs as keys. - self.data = {} - - # A cache of the results from should_trace, the decision about whether - # to trace execution in a file. A dict of filename to (filename or - # None). - self.should_trace_cache = {} - - # Our active Tracers. - self.tracers = [] - - def _start_tracer(self): - """Start a new Tracer object, and store it in self.tracers.""" - tracer = self._trace_class() - tracer.data = self.data - tracer.arcs = self.branch - tracer.should_trace = self.should_trace - tracer.should_trace_cache = self.should_trace_cache - tracer.warn = self.warn - fn = tracer.start() - self.tracers.append(tracer) - return fn - - # The trace function has to be set individually on each thread before - # execution begins. Ironically, the only support the threading module has - # for running code before the thread main is the tracing function. So we - # install this as a trace function, and the first time it's called, it does - # the real trace installation. - - def _installation_trace(self, frame_unused, event_unused, arg_unused): - """Called on new threads, installs the real tracer.""" - # Remove ourselves as the trace function - sys.settrace(None) - # Install the real tracer. - fn = self._start_tracer() - # Invoke the real trace function with the current event, to be sure - # not to lose an event. - if fn: - fn = fn(frame_unused, event_unused, arg_unused) - # Return the new trace function to continue tracing in this scope. - return fn - - def start(self): - """Start collecting trace information.""" - if self._collectors: - self._collectors[-1].pause() - self._collectors.append(self) - #print("Started: %r" % self._collectors, file=sys.stderr) - - # Check to see whether we had a fullcoverage tracer installed. - traces0 = [] - if hasattr(sys, "gettrace"): - fn0 = sys.gettrace() - if fn0: - tracer0 = getattr(fn0, '__self__', None) - if tracer0: - traces0 = getattr(tracer0, 'traces', []) - - # Install the tracer on this thread. - fn = self._start_tracer() - - for args in traces0: - (frame, event, arg), lineno = args - try: - fn(frame, event, arg, lineno=lineno) - except TypeError: - raise Exception( - "fullcoverage must be run with the C trace function." - ) - - # Install our installation tracer in threading, to jump start other - # threads. - threading.settrace(self._installation_trace) - - def stop(self): - """Stop collecting trace information.""" - #print >>sys.stderr, "Stopping: %r" % self._collectors - assert self._collectors - assert self._collectors[-1] is self - - self.pause() - self.tracers = [] - - # Remove this Collector from the stack, and resume the one underneath - # (if any). - self._collectors.pop() - if self._collectors: - self._collectors[-1].resume() - - def pause(self): - """Pause tracing, but be prepared to `resume`.""" - for tracer in self.tracers: - tracer.stop() - stats = tracer.get_stats() - if stats: - print("\nCoverage.py tracer stats:") - for k in sorted(stats.keys()): - print("%16s: %s" % (k, stats[k])) - threading.settrace(None) - - def resume(self): - """Resume tracing after a `pause`.""" - for tracer in self.tracers: - tracer.start() - threading.settrace(self._installation_trace) - - def get_line_data(self): - """Return the line data collected. - - Data is { filename: { lineno: None, ...}, ...} - - """ - if self.branch: - # If we were measuring branches, then we have to re-build the dict - # to show line data. - line_data = {} - for f, arcs in self.data.items(): - line_data[f] = ldf = {} - for l1, _ in list(arcs.keys()): - if l1: - ldf[l1] = None - return line_data - else: - return self.data - - def get_arc_data(self): - """Return the arc data collected. - - Data is { filename: { (l1, l2): None, ...}, ...} - - Note that no data is collected or returned if the Collector wasn't - created with `branch` true. - - """ - if self.branch: - return self.data - else: - return {} diff --git a/third_party/coverage/config.py b/third_party/coverage/config.py deleted file mode 100644 index 87318ff12..000000000 --- a/third_party/coverage/config.py +++ /dev/null @@ -1,213 +0,0 @@ -"""Config file for coverage.py""" - -import os, re, sys -from coverage.backward import string_class, iitems - -# In py3, # ConfigParser was renamed to the more-standard configparser -try: - import configparser # pylint: disable=F0401 -except ImportError: - import ConfigParser as configparser - - -class HandyConfigParser(configparser.RawConfigParser): - """Our specialization of ConfigParser.""" - - def read(self, filename): - """Read a filename as UTF-8 configuration data.""" - kwargs = {} - if sys.version_info >= (3, 2): - kwargs['encoding'] = "utf-8" - return configparser.RawConfigParser.read(self, filename, **kwargs) - - def get(self, *args, **kwargs): - v = configparser.RawConfigParser.get(self, *args, **kwargs) - def dollar_replace(m): - """Called for each $replacement.""" - # Only one of the groups will have matched, just get its text. - word = [w for w in m.groups() if w is not None][0] - if word == "$": - return "$" - else: - return os.environ.get(word, '') - - dollar_pattern = r"""(?x) # Use extended regex syntax - \$(?: # A dollar sign, then - (?P\w+) | # a plain word, - {(?P\w+)} | # or a {-wrapped word, - (?P[$]) # or a dollar sign. - ) - """ - v = re.sub(dollar_pattern, dollar_replace, v) - return v - - def getlist(self, section, option): - """Read a list of strings. - - The value of `section` and `option` is treated as a comma- and newline- - separated list of strings. Each value is stripped of whitespace. - - Returns the list of strings. - - """ - value_list = self.get(section, option) - values = [] - for value_line in value_list.split('\n'): - for value in value_line.split(','): - value = value.strip() - if value: - values.append(value) - return values - - def getlinelist(self, section, option): - """Read a list of full-line strings. - - The value of `section` and `option` is treated as a newline-separated - list of strings. Each value is stripped of whitespace. - - Returns the list of strings. - - """ - value_list = self.get(section, option) - return list(filter(None, value_list.split('\n'))) - - -# The default line exclusion regexes -DEFAULT_EXCLUDE = [ - '(?i)# *pragma[: ]*no *cover', - ] - -# The default partial branch regexes, to be modified by the user. -DEFAULT_PARTIAL = [ - '(?i)# *pragma[: ]*no *branch', - ] - -# The default partial branch regexes, based on Python semantics. -# These are any Python branching constructs that can't actually execute all -# their branches. -DEFAULT_PARTIAL_ALWAYS = [ - 'while (True|1|False|0):', - 'if (True|1|False|0):', - ] - - -class CoverageConfig(object): - """Coverage.py configuration. - - The attributes of this class are the various settings that control the - operation of coverage.py. - - """ - def __init__(self): - """Initialize the configuration attributes to their defaults.""" - # Metadata about the config. - self.attempted_config_files = [] - self.config_files = [] - - # Defaults for [run] - self.branch = False - self.cover_pylib = False - self.data_file = ".coverage" - self.parallel = False - self.timid = False - self.source = None - self.debug = [] - - # Defaults for [report] - self.exclude_list = DEFAULT_EXCLUDE[:] - self.ignore_errors = False - self.include = None - self.omit = None - self.partial_list = DEFAULT_PARTIAL[:] - self.partial_always_list = DEFAULT_PARTIAL_ALWAYS[:] - self.precision = 0 - self.show_missing = False - - # Defaults for [html] - self.html_dir = "htmlcov" - self.extra_css = None - self.html_title = "Coverage report" - - # Defaults for [xml] - self.xml_output = "coverage.xml" - - # Defaults for [paths] - self.paths = {} - - def from_environment(self, env_var): - """Read configuration from the `env_var` environment variable.""" - # Timidity: for nose users, read an environment variable. This is a - # cheap hack, since the rest of the command line arguments aren't - # recognized, but it solves some users' problems. - env = os.environ.get(env_var, '') - if env: - self.timid = ('--timid' in env) - - MUST_BE_LIST = ["omit", "include", "debug"] - - def from_args(self, **kwargs): - """Read config values from `kwargs`.""" - for k, v in iitems(kwargs): - if v is not None: - if k in self.MUST_BE_LIST and isinstance(v, string_class): - v = [v] - setattr(self, k, v) - - def from_file(self, filename): - """Read configuration from a .rc file. - - `filename` is a file name to read. - - """ - self.attempted_config_files.append(filename) - - cp = HandyConfigParser() - files_read = cp.read(filename) - if files_read is not None: # return value changed in 2.4 - self.config_files.extend(files_read) - - for option_spec in self.CONFIG_FILE_OPTIONS: - self.set_attr_from_config_option(cp, *option_spec) - - # [paths] is special - if cp.has_section('paths'): - for option in cp.options('paths'): - self.paths[option] = cp.getlist('paths', option) - - CONFIG_FILE_OPTIONS = [ - # [run] - ('branch', 'run:branch', 'boolean'), - ('cover_pylib', 'run:cover_pylib', 'boolean'), - ('data_file', 'run:data_file'), - ('debug', 'run:debug', 'list'), - ('include', 'run:include', 'list'), - ('omit', 'run:omit', 'list'), - ('parallel', 'run:parallel', 'boolean'), - ('source', 'run:source', 'list'), - ('timid', 'run:timid', 'boolean'), - - # [report] - ('exclude_list', 'report:exclude_lines', 'linelist'), - ('ignore_errors', 'report:ignore_errors', 'boolean'), - ('include', 'report:include', 'list'), - ('omit', 'report:omit', 'list'), - ('partial_list', 'report:partial_branches', 'linelist'), - ('partial_always_list', 'report:partial_branches_always', 'linelist'), - ('precision', 'report:precision', 'int'), - ('show_missing', 'report:show_missing', 'boolean'), - - # [html] - ('html_dir', 'html:directory'), - ('extra_css', 'html:extra_css'), - ('html_title', 'html:title'), - - # [xml] - ('xml_output', 'xml:output'), - ] - - def set_attr_from_config_option(self, cp, attr, where, type_=''): - """Set an attribute on self if it exists in the ConfigParser.""" - section, option = where.split(":") - if cp.has_option(section, option): - method = getattr(cp, 'get'+type_) - setattr(self, attr, method(section, option)) diff --git a/third_party/coverage/control.py b/third_party/coverage/control.py deleted file mode 100644 index 4b76121ce..000000000 --- a/third_party/coverage/control.py +++ /dev/null @@ -1,776 +0,0 @@ -"""Core control stuff for Coverage.""" - -import atexit, os, random, socket, sys - -from coverage.annotate import AnnotateReporter -from coverage.backward import string_class, iitems, sorted # pylint: disable=W0622 -from coverage.codeunit import code_unit_factory, CodeUnit -from coverage.collector import Collector -from coverage.config import CoverageConfig -from coverage.data import CoverageData -from coverage.debug import DebugControl -from coverage.files import FileLocator, TreeMatcher, FnmatchMatcher -from coverage.files import PathAliases, find_python_files, prep_patterns -from coverage.html import HtmlReporter -from coverage.misc import CoverageException, bool_or_none, join_regex -from coverage.misc import file_be_gone -from coverage.results import Analysis, Numbers -from coverage.summary import SummaryReporter -from coverage.xmlreport import XmlReporter - -# Pypy has some unusual stuff in the "stdlib". Consider those locations -# when deciding where the stdlib is. -try: - import _structseq # pylint: disable=F0401 -except ImportError: - _structseq = None - - -class coverage(object): - """Programmatic access to coverage.py. - - To use:: - - from coverage import coverage - - cov = coverage() - cov.start() - #.. call your code .. - cov.stop() - cov.html_report(directory='covhtml') - - """ - def __init__(self, data_file=None, data_suffix=None, cover_pylib=None, - auto_data=False, timid=None, branch=None, config_file=True, - source=None, omit=None, include=None, debug=None, - debug_file=None): - """ - `data_file` is the base name of the data file to use, defaulting to - ".coverage". `data_suffix` is appended (with a dot) to `data_file` to - create the final file name. If `data_suffix` is simply True, then a - suffix is created with the machine and process identity included. - - `cover_pylib` is a boolean determining whether Python code installed - with the Python interpreter is measured. This includes the Python - standard library and any packages installed with the interpreter. - - If `auto_data` is true, then any existing data file will be read when - coverage measurement starts, and data will be saved automatically when - measurement stops. - - If `timid` is true, then a slower and simpler trace function will be - used. This is important for some environments where manipulation of - tracing functions breaks the faster trace function. - - If `branch` is true, then branch coverage will be measured in addition - to the usual statement coverage. - - `config_file` determines what config file to read. If it is a string, - it is the name of the config file to read. If it is True, then a - standard file is read (".coveragerc"). If it is False, then no file is - read. - - `source` is a list of file paths or package names. Only code located - in the trees indicated by the file paths or package names will be - measured. - - `include` and `omit` are lists of filename patterns. Files that match - `include` will be measured, files that match `omit` will not. Each - will also accept a single string argument. - - `debug` is a list of strings indicating what debugging information is - desired. `debug_file` is the file to write debug messages to, - defaulting to stderr. - - """ - from coverage import __version__ - - # A record of all the warnings that have been issued. - self._warnings = [] - - # Build our configuration from a number of sources: - # 1: defaults: - self.config = CoverageConfig() - - # 2: from the coveragerc file: - if config_file: - if config_file is True: - config_file = ".coveragerc" - try: - self.config.from_file(config_file) - except ValueError: - _, err, _ = sys.exc_info() - raise CoverageException( - "Couldn't read config file %s: %s" % (config_file, err) - ) - - # 3: from environment variables: - self.config.from_environment('COVERAGE_OPTIONS') - env_data_file = os.environ.get('COVERAGE_FILE') - if env_data_file: - self.config.data_file = env_data_file - - # 4: from constructor arguments: - self.config.from_args( - data_file=data_file, cover_pylib=cover_pylib, timid=timid, - branch=branch, parallel=bool_or_none(data_suffix), - source=source, omit=omit, include=include, debug=debug, - ) - - # Create and configure the debugging controller. - self.debug = DebugControl(self.config.debug, debug_file or sys.stderr) - - self.auto_data = auto_data - - # _exclude_re is a dict mapping exclusion list names to compiled - # regexes. - self._exclude_re = {} - self._exclude_regex_stale() - - self.file_locator = FileLocator() - - # The source argument can be directories or package names. - self.source = [] - self.source_pkgs = [] - for src in self.config.source or []: - if os.path.exists(src): - self.source.append(self.file_locator.canonical_filename(src)) - else: - self.source_pkgs.append(src) - - self.omit = prep_patterns(self.config.omit) - self.include = prep_patterns(self.config.include) - - self.collector = Collector( - self._should_trace, timid=self.config.timid, - branch=self.config.branch, warn=self._warn - ) - - # Suffixes are a bit tricky. We want to use the data suffix only when - # collecting data, not when combining data. So we save it as - # `self.run_suffix` now, and promote it to `self.data_suffix` if we - # find that we are collecting data later. - if data_suffix or self.config.parallel: - if not isinstance(data_suffix, string_class): - # if data_suffix=True, use .machinename.pid.random - data_suffix = True - else: - data_suffix = None - self.data_suffix = None - self.run_suffix = data_suffix - - # Create the data file. We do this at construction time so that the - # data file will be written into the directory where the process - # started rather than wherever the process eventually chdir'd to. - self.data = CoverageData( - basename=self.config.data_file, - collector="coverage v%s" % __version__, - debug=self.debug, - ) - - # The dirs for files considered "installed with the interpreter". - self.pylib_dirs = [] - if not self.config.cover_pylib: - # Look at where some standard modules are located. That's the - # indication for "installed with the interpreter". In some - # environments (virtualenv, for example), these modules may be - # spread across a few locations. Look at all the candidate modules - # we've imported, and take all the different ones. - for m in (atexit, os, random, socket, _structseq): - if m is not None and hasattr(m, "__file__"): - m_dir = self._canonical_dir(m) - if m_dir not in self.pylib_dirs: - self.pylib_dirs.append(m_dir) - - # To avoid tracing the coverage code itself, we skip anything located - # where we are. - self.cover_dir = self._canonical_dir(__file__) - - # The matchers for _should_trace. - self.source_match = None - self.pylib_match = self.cover_match = None - self.include_match = self.omit_match = None - - # Set the reporting precision. - Numbers.set_precision(self.config.precision) - - # Is it ok for no data to be collected? - self._warn_no_data = True - self._warn_unimported_source = True - - # State machine variables: - # Have we started collecting and not stopped it? - self._started = False - # Have we measured some data and not harvested it? - self._measured = False - - atexit.register(self._atexit) - - def _canonical_dir(self, morf): - """Return the canonical directory of the module or file `morf`.""" - return os.path.split(CodeUnit(morf, self.file_locator).filename)[0] - - def _source_for_file(self, filename): - """Return the source file for `filename`.""" - if not filename.endswith(".py"): - if filename[-4:-1] == ".py": - filename = filename[:-1] - elif filename.endswith("$py.class"): # jython - filename = filename[:-9] + ".py" - return filename - - def _should_trace_with_reason(self, filename, frame): - """Decide whether to trace execution in `filename`, with a reason. - - This function is called from the trace function. As each new file name - is encountered, this function determines whether it is traced or not. - - Returns a pair of values: the first indicates whether the file should - be traced: it's a canonicalized filename if it should be traced, None - if it should not. The second value is a string, the resason for the - decision. - - """ - if not filename: - # Empty string is pretty useless - return None, "empty string isn't a filename" - - if filename.startswith('<'): - # Lots of non-file execution is represented with artificial - # filenames like "", "", or - # "". Don't ever trace these executions, since we - # can't do anything with the data later anyway. - return None, "not a real filename" - - self._check_for_packages() - - # Compiled Python files have two filenames: frame.f_code.co_filename is - # the filename at the time the .pyc was compiled. The second name is - # __file__, which is where the .pyc was actually loaded from. Since - # .pyc files can be moved after compilation (for example, by being - # installed), we look for __file__ in the frame and prefer it to the - # co_filename value. - dunder_file = frame.f_globals.get('__file__') - if dunder_file: - filename = self._source_for_file(dunder_file) - - # Jython reports the .class file to the tracer, use the source file. - if filename.endswith("$py.class"): - filename = filename[:-9] + ".py" - - canonical = self.file_locator.canonical_filename(filename) - - # If the user specified source or include, then that's authoritative - # about the outer bound of what to measure and we don't have to apply - # any canned exclusions. If they didn't, then we have to exclude the - # stdlib and coverage.py directories. - if self.source_match: - if not self.source_match.match(canonical): - return None, "falls outside the --source trees" - elif self.include_match: - if not self.include_match.match(canonical): - return None, "falls outside the --include trees" - else: - # If we aren't supposed to trace installed code, then check if this - # is near the Python standard library and skip it if so. - if self.pylib_match and self.pylib_match.match(canonical): - return None, "is in the stdlib" - - # We exclude the coverage code itself, since a little of it will be - # measured otherwise. - if self.cover_match and self.cover_match.match(canonical): - return None, "is part of coverage.py" - - # Check the file against the omit pattern. - if self.omit_match and self.omit_match.match(canonical): - return None, "is inside an --omit pattern" - - return canonical, "because we love you" - - def _should_trace(self, filename, frame): - """Decide whether to trace execution in `filename`. - - Calls `_should_trace_with_reason`, and returns just the decision. - - """ - canonical, reason = self._should_trace_with_reason(filename, frame) - if self.debug.should('trace'): - if not canonical: - msg = "Not tracing %r: %s" % (filename, reason) - else: - msg = "Tracing %r" % (filename,) - self.debug.write(msg) - return canonical - - def _warn(self, msg): - """Use `msg` as a warning.""" - self._warnings.append(msg) - sys.stderr.write("Coverage.py warning: %s\n" % msg) - - def _check_for_packages(self): - """Update the source_match matcher with latest imported packages.""" - # Our self.source_pkgs attribute is a list of package names we want to - # measure. Each time through here, we see if we've imported any of - # them yet. If so, we add its file to source_match, and we don't have - # to look for that package any more. - if self.source_pkgs: - found = [] - for pkg in self.source_pkgs: - try: - mod = sys.modules[pkg] - except KeyError: - continue - - found.append(pkg) - - try: - pkg_file = mod.__file__ - except AttributeError: - pkg_file = None - else: - d, f = os.path.split(pkg_file) - if f.startswith('__init__'): - # This is actually a package, return the directory. - pkg_file = d - else: - pkg_file = self._source_for_file(pkg_file) - pkg_file = self.file_locator.canonical_filename(pkg_file) - if not os.path.exists(pkg_file): - pkg_file = None - - if pkg_file: - self.source.append(pkg_file) - self.source_match.add(pkg_file) - else: - self._warn("Module %s has no Python source." % pkg) - - for pkg in found: - self.source_pkgs.remove(pkg) - - def use_cache(self, usecache): - """Control the use of a data file (incorrectly called a cache). - - `usecache` is true or false, whether to read and write data on disk. - - """ - self.data.usefile(usecache) - - def load(self): - """Load previously-collected coverage data from the data file.""" - self.collector.reset() - self.data.read() - - def start(self): - """Start measuring code coverage. - - Coverage measurement actually occurs in functions called after `start` - is invoked. Statements in the same scope as `start` won't be measured. - - Once you invoke `start`, you must also call `stop` eventually, or your - process might not shut down cleanly. - - """ - if self.run_suffix: - # Calling start() means we're running code, so use the run_suffix - # as the data_suffix when we eventually save the data. - self.data_suffix = self.run_suffix - if self.auto_data: - self.load() - - # Create the matchers we need for _should_trace - if self.source or self.source_pkgs: - self.source_match = TreeMatcher(self.source) - else: - if self.cover_dir: - self.cover_match = TreeMatcher([self.cover_dir]) - if self.pylib_dirs: - self.pylib_match = TreeMatcher(self.pylib_dirs) - if self.include: - self.include_match = FnmatchMatcher(self.include) - if self.omit: - self.omit_match = FnmatchMatcher(self.omit) - - # The user may want to debug things, show info if desired. - if self.debug.should('config'): - self.debug.write("Configuration values:") - config_info = sorted(self.config.__dict__.items()) - self.debug.write_formatted_info(config_info) - - if self.debug.should('sys'): - self.debug.write("Debugging info:") - self.debug.write_formatted_info(self.sysinfo()) - - self.collector.start() - self._started = True - self._measured = True - - def stop(self): - """Stop measuring code coverage.""" - self._started = False - self.collector.stop() - - def _atexit(self): - """Clean up on process shutdown.""" - if self._started: - self.stop() - if self.auto_data: - self.save() - - def erase(self): - """Erase previously-collected coverage data. - - This removes the in-memory data collected in this session as well as - discarding the data file. - - """ - self.collector.reset() - self.data.erase() - - def clear_exclude(self, which='exclude'): - """Clear the exclude list.""" - setattr(self.config, which + "_list", []) - self._exclude_regex_stale() - - def exclude(self, regex, which='exclude'): - """Exclude source lines from execution consideration. - - A number of lists of regular expressions are maintained. Each list - selects lines that are treated differently during reporting. - - `which` determines which list is modified. The "exclude" list selects - lines that are not considered executable at all. The "partial" list - indicates lines with branches that are not taken. - - `regex` is a regular expression. The regex is added to the specified - list. If any of the regexes in the list is found in a line, the line - is marked for special treatment during reporting. - - """ - excl_list = getattr(self.config, which + "_list") - excl_list.append(regex) - self._exclude_regex_stale() - - def _exclude_regex_stale(self): - """Drop all the compiled exclusion regexes, a list was modified.""" - self._exclude_re.clear() - - def _exclude_regex(self, which): - """Return a compiled regex for the given exclusion list.""" - if which not in self._exclude_re: - excl_list = getattr(self.config, which + "_list") - self._exclude_re[which] = join_regex(excl_list) - return self._exclude_re[which] - - def get_exclude_list(self, which='exclude'): - """Return a list of excluded regex patterns. - - `which` indicates which list is desired. See `exclude` for the lists - that are available, and their meaning. - - """ - return getattr(self.config, which + "_list") - - def save(self): - """Save the collected coverage data to the data file.""" - data_suffix = self.data_suffix - if data_suffix is True: - # If data_suffix was a simple true value, then make a suffix with - # plenty of distinguishing information. We do this here in - # `save()` at the last minute so that the pid will be correct even - # if the process forks. - extra = "" - if _TEST_NAME_FILE: - f = open(_TEST_NAME_FILE) - test_name = f.read() - f.close() - extra = "." + test_name - data_suffix = "%s%s.%s.%06d" % ( - socket.gethostname(), extra, os.getpid(), - random.randint(0, 999999) - ) - - self._harvest_data() - self.data.write(suffix=data_suffix) - - def combine(self): - """Combine together a number of similarly-named coverage data files. - - All coverage data files whose name starts with `data_file` (from the - coverage() constructor) will be read, and combined together into the - current measurements. - - """ - aliases = None - if self.config.paths: - aliases = PathAliases(self.file_locator) - for paths in self.config.paths.values(): - result = paths[0] - for pattern in paths[1:]: - aliases.add(pattern, result) - self.data.combine_parallel_data(aliases=aliases) - - def _harvest_data(self): - """Get the collected data and reset the collector. - - Also warn about various problems collecting data. - - """ - if not self._measured: - return - - self.data.add_line_data(self.collector.get_line_data()) - self.data.add_arc_data(self.collector.get_arc_data()) - self.collector.reset() - - # If there are still entries in the source_pkgs list, then we never - # encountered those packages. - if self._warn_unimported_source: - for pkg in self.source_pkgs: - self._warn("Module %s was never imported." % pkg) - - # Find out if we got any data. - summary = self.data.summary() - if not summary and self._warn_no_data: - self._warn("No data was collected.") - - # Find files that were never executed at all. - for src in self.source: - for py_file in find_python_files(src): - py_file = self.file_locator.canonical_filename(py_file) - - if self.omit_match and self.omit_match.match(py_file): - # Turns out this file was omitted, so don't pull it back - # in as unexecuted. - continue - - self.data.touch_file(py_file) - - self._measured = False - - # Backward compatibility with version 1. - def analysis(self, morf): - """Like `analysis2` but doesn't return excluded line numbers.""" - f, s, _, m, mf = self.analysis2(morf) - return f, s, m, mf - - def analysis2(self, morf): - """Analyze a module. - - `morf` is a module or a filename. It will be analyzed to determine - its coverage statistics. The return value is a 5-tuple: - - * The filename for the module. - * A list of line numbers of executable statements. - * A list of line numbers of excluded statements. - * A list of line numbers of statements not run (missing from - execution). - * A readable formatted string of the missing line numbers. - - The analysis uses the source file itself and the current measured - coverage data. - - """ - analysis = self._analyze(morf) - return ( - analysis.filename, analysis.statements, analysis.excluded, - analysis.missing, analysis.missing_formatted() - ) - - def _analyze(self, it): - """Analyze a single morf or code unit. - - Returns an `Analysis` object. - - """ - self._harvest_data() - if not isinstance(it, CodeUnit): - it = code_unit_factory(it, self.file_locator)[0] - - return Analysis(self, it) - - def report(self, morfs=None, show_missing=True, ignore_errors=None, - file=None, # pylint: disable=W0622 - omit=None, include=None - ): - """Write a summary report to `file`. - - Each module in `morfs` is listed, with counts of statements, executed - statements, missing statements, and a list of lines missed. - - `include` is a list of filename patterns. Modules whose filenames - match those patterns will be included in the report. Modules matching - `omit` will not be included in the report. - - Returns a float, the total percentage covered. - - """ - self._harvest_data() - self.config.from_args( - ignore_errors=ignore_errors, omit=omit, include=include, - show_missing=show_missing, - ) - reporter = SummaryReporter(self, self.config) - return reporter.report(morfs, outfile=file) - - def annotate(self, morfs=None, directory=None, ignore_errors=None, - omit=None, include=None): - """Annotate a list of modules. - - Each module in `morfs` is annotated. The source is written to a new - file, named with a ",cover" suffix, with each line prefixed with a - marker to indicate the coverage of the line. Covered lines have ">", - excluded lines have "-", and missing lines have "!". - - See `coverage.report()` for other arguments. - - """ - self._harvest_data() - self.config.from_args( - ignore_errors=ignore_errors, omit=omit, include=include - ) - reporter = AnnotateReporter(self, self.config) - reporter.report(morfs, directory=directory) - - def html_report(self, morfs=None, directory=None, ignore_errors=None, - omit=None, include=None, extra_css=None, title=None): - """Generate an HTML report. - - The HTML is written to `directory`. The file "index.html" is the - overview starting point, with links to more detailed pages for - individual modules. - - `extra_css` is a path to a file of other CSS to apply on the page. - It will be copied into the HTML directory. - - `title` is a text string (not HTML) to use as the title of the HTML - report. - - See `coverage.report()` for other arguments. - - Returns a float, the total percentage covered. - - """ - self._harvest_data() - self.config.from_args( - ignore_errors=ignore_errors, omit=omit, include=include, - html_dir=directory, extra_css=extra_css, html_title=title, - ) - reporter = HtmlReporter(self, self.config) - return reporter.report(morfs) - - def xml_report(self, morfs=None, outfile=None, ignore_errors=None, - omit=None, include=None): - """Generate an XML report of coverage results. - - The report is compatible with Cobertura reports. - - Each module in `morfs` is included in the report. `outfile` is the - path to write the file to, "-" will write to stdout. - - See `coverage.report()` for other arguments. - - Returns a float, the total percentage covered. - - """ - self._harvest_data() - self.config.from_args( - ignore_errors=ignore_errors, omit=omit, include=include, - xml_output=outfile, - ) - file_to_close = None - delete_file = False - if self.config.xml_output: - if self.config.xml_output == '-': - outfile = sys.stdout - else: - outfile = open(self.config.xml_output, "w") - file_to_close = outfile - try: - try: - reporter = XmlReporter(self, self.config) - return reporter.report(morfs, outfile=outfile) - except CoverageException: - delete_file = True - raise - finally: - if file_to_close: - file_to_close.close() - if delete_file: - file_be_gone(self.config.xml_output) - - def sysinfo(self): - """Return a list of (key, value) pairs showing internal information.""" - - import coverage as covmod - import platform, re - - try: - implementation = platform.python_implementation() - except AttributeError: - implementation = "unknown" - - info = [ - ('version', covmod.__version__), - ('coverage', covmod.__file__), - ('cover_dir', self.cover_dir), - ('pylib_dirs', self.pylib_dirs), - ('tracer', self.collector.tracer_name()), - ('config_files', self.config.attempted_config_files), - ('configs_read', self.config.config_files), - ('data_path', self.data.filename), - ('python', sys.version.replace('\n', '')), - ('platform', platform.platform()), - ('implementation', implementation), - ('executable', sys.executable), - ('cwd', os.getcwd()), - ('path', sys.path), - ('environment', sorted([ - ("%s = %s" % (k, v)) for k, v in iitems(os.environ) - if re.search(r"^COV|^PY", k) - ])), - ('command_line', " ".join(getattr(sys, 'argv', ['???']))), - ] - if self.source_match: - info.append(('source_match', self.source_match.info())) - if self.include_match: - info.append(('include_match', self.include_match.info())) - if self.omit_match: - info.append(('omit_match', self.omit_match.info())) - if self.cover_match: - info.append(('cover_match', self.cover_match.info())) - if self.pylib_match: - info.append(('pylib_match', self.pylib_match.info())) - - return info - - -def process_startup(): - """Call this at Python startup to perhaps measure coverage. - - If the environment variable COVERAGE_PROCESS_START is defined, coverage - measurement is started. The value of the variable is the config file - to use. - - There are two ways to configure your Python installation to invoke this - function when Python starts: - - #. Create or append to sitecustomize.py to add these lines:: - - import coverage - coverage.process_startup() - - #. Create a .pth file in your Python installation containing:: - - import coverage; coverage.process_startup() - - """ - cps = os.environ.get("COVERAGE_PROCESS_START") - if cps: - cov = coverage(config_file=cps, auto_data=True) - cov.start() - cov._warn_no_data = False - cov._warn_unimported_source = False - - -# A hack for debugging testing in subprocesses. -_TEST_NAME_FILE = "" #"/tmp/covtest.txt" diff --git a/third_party/coverage/data.py b/third_party/coverage/data.py deleted file mode 100644 index fb88c5b1e..000000000 --- a/third_party/coverage/data.py +++ /dev/null @@ -1,278 +0,0 @@ -"""Coverage data for Coverage.""" - -import os - -from coverage.backward import iitems, pickle, sorted # pylint: disable=W0622 -from coverage.files import PathAliases -from coverage.misc import file_be_gone - - -class CoverageData(object): - """Manages collected coverage data, including file storage. - - The data file format is a pickled dict, with these keys: - - * collector: a string identifying the collecting software - - * lines: a dict mapping filenames to sorted lists of line numbers - executed: - { 'file1': [17,23,45], 'file2': [1,2,3], ... } - - * arcs: a dict mapping filenames to sorted lists of line number pairs: - { 'file1': [(17,23), (17,25), (25,26)], ... } - - """ - - def __init__(self, basename=None, collector=None, debug=None): - """Create a CoverageData. - - `basename` is the name of the file to use for storing data. - - `collector` is a string describing the coverage measurement software. - - `debug` is a `DebugControl` object for writing debug messages. - - """ - self.collector = collector or 'unknown' - self.debug = debug - - self.use_file = True - - # Construct the filename that will be used for data file storage, if we - # ever do any file storage. - self.filename = basename or ".coverage" - self.filename = os.path.abspath(self.filename) - - # A map from canonical Python source file name to a dictionary in - # which there's an entry for each line number that has been - # executed: - # - # { - # 'filename1.py': { 12: None, 47: None, ... }, - # ... - # } - # - self.lines = {} - - # A map from canonical Python source file name to a dictionary with an - # entry for each pair of line numbers forming an arc: - # - # { - # 'filename1.py': { (12,14): None, (47,48): None, ... }, - # ... - # } - # - self.arcs = {} - - def usefile(self, use_file=True): - """Set whether or not to use a disk file for data.""" - self.use_file = use_file - - def read(self): - """Read coverage data from the coverage data file (if it exists).""" - if self.use_file: - self.lines, self.arcs = self._read_file(self.filename) - else: - self.lines, self.arcs = {}, {} - - def write(self, suffix=None): - """Write the collected coverage data to a file. - - `suffix` is a suffix to append to the base file name. This can be used - for multiple or parallel execution, so that many coverage data files - can exist simultaneously. A dot will be used to join the base name and - the suffix. - - """ - if self.use_file: - filename = self.filename - if suffix: - filename += "." + suffix - self.write_file(filename) - - def erase(self): - """Erase the data, both in this object, and from its file storage.""" - if self.use_file: - if self.filename: - file_be_gone(self.filename) - self.lines = {} - self.arcs = {} - - def line_data(self): - """Return the map from filenames to lists of line numbers executed.""" - return dict( - [(f, sorted(lmap.keys())) for f, lmap in iitems(self.lines)] - ) - - def arc_data(self): - """Return the map from filenames to lists of line number pairs.""" - return dict( - [(f, sorted(amap.keys())) for f, amap in iitems(self.arcs)] - ) - - def write_file(self, filename): - """Write the coverage data to `filename`.""" - - # Create the file data. - data = {} - - data['lines'] = self.line_data() - arcs = self.arc_data() - if arcs: - data['arcs'] = arcs - - if self.collector: - data['collector'] = self.collector - - if self.debug and self.debug.should('dataio'): - self.debug.write("Writing data to %r" % (filename,)) - - # Write the pickle to the file. - fdata = open(filename, 'wb') - try: - pickle.dump(data, fdata, 2) - finally: - fdata.close() - - def read_file(self, filename): - """Read the coverage data from `filename`.""" - self.lines, self.arcs = self._read_file(filename) - - def raw_data(self, filename): - """Return the raw pickled data from `filename`.""" - if self.debug and self.debug.should('dataio'): - self.debug.write("Reading data from %r" % (filename,)) - fdata = open(filename, 'rb') - try: - data = pickle.load(fdata) - finally: - fdata.close() - return data - - def _read_file(self, filename): - """Return the stored coverage data from the given file. - - Returns two values, suitable for assigning to `self.lines` and - `self.arcs`. - - """ - lines = {} - arcs = {} - try: - data = self.raw_data(filename) - if isinstance(data, dict): - # Unpack the 'lines' item. - lines = dict([ - (f, dict.fromkeys(linenos, None)) - for f, linenos in iitems(data.get('lines', {})) - ]) - # Unpack the 'arcs' item. - arcs = dict([ - (f, dict.fromkeys(arcpairs, None)) - for f, arcpairs in iitems(data.get('arcs', {})) - ]) - except Exception: - pass - return lines, arcs - - def combine_parallel_data(self, aliases=None): - """Combine a number of data files together. - - Treat `self.filename` as a file prefix, and combine the data from all - of the data files starting with that prefix plus a dot. - - If `aliases` is provided, it's a `PathAliases` object that is used to - re-map paths to match the local machine's. - - """ - aliases = aliases or PathAliases() - data_dir, local = os.path.split(self.filename) - localdot = local + '.' - for f in os.listdir(data_dir or '.'): - if f.startswith(localdot): - full_path = os.path.join(data_dir, f) - new_lines, new_arcs = self._read_file(full_path) - for filename, file_data in iitems(new_lines): - filename = aliases.map(filename) - self.lines.setdefault(filename, {}).update(file_data) - for filename, file_data in iitems(new_arcs): - filename = aliases.map(filename) - self.arcs.setdefault(filename, {}).update(file_data) - if f != local: - os.remove(full_path) - - def add_line_data(self, line_data): - """Add executed line data. - - `line_data` is { filename: { lineno: None, ... }, ...} - - """ - for filename, linenos in iitems(line_data): - self.lines.setdefault(filename, {}).update(linenos) - - def add_arc_data(self, arc_data): - """Add measured arc data. - - `arc_data` is { filename: { (l1,l2): None, ... }, ...} - - """ - for filename, arcs in iitems(arc_data): - self.arcs.setdefault(filename, {}).update(arcs) - - def touch_file(self, filename): - """Ensure that `filename` appears in the data, empty if needed.""" - self.lines.setdefault(filename, {}) - - def measured_files(self): - """A list of all files that had been measured.""" - return list(self.lines.keys()) - - def executed_lines(self, filename): - """A map containing all the line numbers executed in `filename`. - - If `filename` hasn't been collected at all (because it wasn't executed) - then return an empty map. - - """ - return self.lines.get(filename) or {} - - def executed_arcs(self, filename): - """A map containing all the arcs executed in `filename`.""" - return self.arcs.get(filename) or {} - - def add_to_hash(self, filename, hasher): - """Contribute `filename`'s data to the Md5Hash `hasher`.""" - hasher.update(self.executed_lines(filename)) - hasher.update(self.executed_arcs(filename)) - - def summary(self, fullpath=False): - """Return a dict summarizing the coverage data. - - Keys are based on the filenames, and values are the number of executed - lines. If `fullpath` is true, then the keys are the full pathnames of - the files, otherwise they are the basenames of the files. - - """ - summ = {} - if fullpath: - filename_fn = lambda f: f - else: - filename_fn = os.path.basename - for filename, lines in iitems(self.lines): - summ[filename_fn(filename)] = len(lines) - return summ - - def has_arcs(self): - """Does this data have arcs?""" - return bool(self.arcs) - - -if __name__ == '__main__': - # Ad-hoc: show the raw data in a data file. - import pprint, sys - covdata = CoverageData() - if sys.argv[1:]: - fname = sys.argv[1] - else: - fname = covdata.filename - pprint.pprint(covdata.raw_data(fname)) diff --git a/third_party/coverage/debug.py b/third_party/coverage/debug.py deleted file mode 100644 index 104f3b1d0..000000000 --- a/third_party/coverage/debug.py +++ /dev/null @@ -1,54 +0,0 @@ -"""Control of and utilities for debugging.""" - -import os - - -# When debugging, it can be helpful to force some options, especially when -# debugging the configuration mechanisms you usually use to control debugging! -# This is a list of forced debugging options. -FORCED_DEBUG = [] - - -class DebugControl(object): - """Control and output for debugging.""" - - def __init__(self, options, output): - """Configure the options and output file for debugging.""" - self.options = options - self.output = output - - def should(self, option): - """Decide whether to output debug information in category `option`.""" - return (option in self.options or option in FORCED_DEBUG) - - def write(self, msg): - """Write a line of debug output.""" - if self.should('pid'): - msg = "pid %5d: %s" % (os.getpid(), msg) - self.output.write(msg+"\n") - self.output.flush() - - def write_formatted_info(self, info): - """Write a sequence of (label,data) pairs nicely.""" - for line in info_formatter(info): - self.write(" %s" % line) - - -def info_formatter(info): - """Produce a sequence of formatted lines from info. - - `info` is a sequence of pairs (label, data). The produced lines are - nicely formatted, ready to print. - - """ - label_len = max([len(l) for l, _d in info]) - for label, data in info: - if data == []: - data = "-none-" - if isinstance(data, (list, tuple)): - prefix = "%*s:" % (label_len, label) - for e in data: - yield "%*s %s" % (label_len+1, prefix, e) - prefix = "" - else: - yield "%*s: %s" % (label_len, label, data) diff --git a/third_party/coverage/execfile.py b/third_party/coverage/execfile.py deleted file mode 100644 index f6ebdf79b..000000000 --- a/third_party/coverage/execfile.py +++ /dev/null @@ -1,171 +0,0 @@ -"""Execute files of Python code.""" - -import imp, marshal, os, sys - -from coverage.backward import exec_code_object, open_source -from coverage.misc import ExceptionDuringRun, NoCode, NoSource - - -try: - # In Py 2.x, the builtins were in __builtin__ - BUILTINS = sys.modules['__builtin__'] -except KeyError: - # In Py 3.x, they're in builtins - BUILTINS = sys.modules['builtins'] - - -def rsplit1(s, sep): - """The same as s.rsplit(sep, 1), but works in 2.3""" - parts = s.split(sep) - return sep.join(parts[:-1]), parts[-1] - - -def run_python_module(modulename, args): - """Run a python module, as though with ``python -m name args...``. - - `modulename` is the name of the module, possibly a dot-separated name. - `args` is the argument array to present as sys.argv, including the first - element naming the module being executed. - - """ - openfile = None - glo, loc = globals(), locals() - try: - try: - # Search for the module - inside its parent package, if any - using - # standard import mechanics. - if '.' in modulename: - packagename, name = rsplit1(modulename, '.') - package = __import__(packagename, glo, loc, ['__path__']) - searchpath = package.__path__ - else: - packagename, name = None, modulename - searchpath = None # "top-level search" in imp.find_module() - openfile, pathname, _ = imp.find_module(name, searchpath) - - # Complain if this is a magic non-file module. - if openfile is None and pathname is None: - raise NoSource( - "module does not live in a file: %r" % modulename - ) - - # If `modulename` is actually a package, not a mere module, then we - # pretend to be Python 2.7 and try running its __main__.py script. - if openfile is None: - packagename = modulename - name = '__main__' - package = __import__(packagename, glo, loc, ['__path__']) - searchpath = package.__path__ - openfile, pathname, _ = imp.find_module(name, searchpath) - except ImportError: - _, err, _ = sys.exc_info() - raise NoSource(str(err)) - finally: - if openfile: - openfile.close() - - # Finally, hand the file off to run_python_file for execution. - pathname = os.path.abspath(pathname) - args[0] = pathname - run_python_file(pathname, args, package=packagename) - - -def run_python_file(filename, args, package=None): - """Run a python file as if it were the main program on the command line. - - `filename` is the path to the file to execute, it need not be a .py file. - `args` is the argument array to present as sys.argv, including the first - element naming the file being executed. `package` is the name of the - enclosing package, if any. - - """ - # Create a module to serve as __main__ - old_main_mod = sys.modules['__main__'] - main_mod = imp.new_module('__main__') - sys.modules['__main__'] = main_mod - main_mod.__file__ = filename - if package: - main_mod.__package__ = package - main_mod.__builtins__ = BUILTINS - - # Set sys.argv properly. - old_argv = sys.argv - sys.argv = args - - try: - # Make a code object somehow. - if filename.endswith(".pyc") or filename.endswith(".pyo"): - code = make_code_from_pyc(filename) - else: - code = make_code_from_py(filename) - - # Execute the code object. - try: - exec_code_object(code, main_mod.__dict__) - except SystemExit: - # The user called sys.exit(). Just pass it along to the upper - # layers, where it will be handled. - raise - except: - # Something went wrong while executing the user code. - # Get the exc_info, and pack them into an exception that we can - # throw up to the outer loop. We peel two layers off the traceback - # so that the coverage.py code doesn't appear in the final printed - # traceback. - typ, err, tb = sys.exc_info() - raise ExceptionDuringRun(typ, err, tb.tb_next.tb_next) - finally: - # Restore the old __main__ - sys.modules['__main__'] = old_main_mod - - # Restore the old argv and path - sys.argv = old_argv - -def make_code_from_py(filename): - """Get source from `filename` and make a code object of it.""" - # Open the source file. - try: - source_file = open_source(filename) - except IOError: - raise NoSource("No file to run: %r" % filename) - - try: - source = source_file.read() - finally: - source_file.close() - - # We have the source. `compile` still needs the last line to be clean, - # so make sure it is, then compile a code object from it. - if not source or source[-1] != '\n': - source += '\n' - code = compile(source, filename, "exec") - - return code - - -def make_code_from_pyc(filename): - """Get a code object from a .pyc file.""" - try: - fpyc = open(filename, "rb") - except IOError: - raise NoCode("No file to run: %r" % filename) - - try: - # First four bytes are a version-specific magic number. It has to - # match or we won't run the file. - magic = fpyc.read(4) - if magic != imp.get_magic(): - raise NoCode("Bad magic number in .pyc file") - - # Skip the junk in the header that we don't need. - fpyc.read(4) # Skip the moddate. - if sys.version_info >= (3, 3): - # 3.3 added another long to the header (size), skip it. - fpyc.read(4) - - # The rest of the file is the code object we want. - code = marshal.load(fpyc) - finally: - fpyc.close() - - return code diff --git a/third_party/coverage/files.py b/third_party/coverage/files.py deleted file mode 100644 index 464535a81..000000000 --- a/third_party/coverage/files.py +++ /dev/null @@ -1,309 +0,0 @@ -"""File wrangling.""" - -from coverage.backward import to_string -from coverage.misc import CoverageException -import fnmatch, os, os.path, re, sys -import ntpath, posixpath - -class FileLocator(object): - """Understand how filenames work.""" - - def __init__(self): - # The absolute path to our current directory. - self.relative_dir = os.path.normcase(abs_file(os.curdir) + os.sep) - - # Cache of results of calling the canonical_filename() method, to - # avoid duplicating work. - self.canonical_filename_cache = {} - - def relative_filename(self, filename): - """Return the relative form of `filename`. - - The filename will be relative to the current directory when the - `FileLocator` was constructed. - - """ - fnorm = os.path.normcase(filename) - if fnorm.startswith(self.relative_dir): - filename = filename[len(self.relative_dir):] - return filename - - def canonical_filename(self, filename): - """Return a canonical filename for `filename`. - - An absolute path with no redundant components and normalized case. - - """ - if filename not in self.canonical_filename_cache: - if not os.path.isabs(filename): - for path in [os.curdir] + sys.path: - if path is None: - continue - f = os.path.join(path, filename) - if os.path.exists(f): - filename = f - break - cf = abs_file(filename) - self.canonical_filename_cache[filename] = cf - return self.canonical_filename_cache[filename] - - def get_zip_data(self, filename): - """Get data from `filename` if it is a zip file path. - - Returns the string data read from the zip file, or None if no zip file - could be found or `filename` isn't in it. The data returned will be - an empty string if the file is empty. - - """ - import zipimport - markers = ['.zip'+os.sep, '.egg'+os.sep] - for marker in markers: - if marker in filename: - parts = filename.split(marker) - try: - zi = zipimport.zipimporter(parts[0]+marker[:-1]) - except zipimport.ZipImportError: - continue - try: - data = zi.get_data(parts[1]) - except IOError: - continue - return to_string(data) - return None - - -if sys.platform == 'win32': - - def actual_path(path): - """Get the actual path of `path`, including the correct case.""" - if path in actual_path.cache: - return actual_path.cache[path] - - head, tail = os.path.split(path) - if not tail: - actpath = head - elif not head: - actpath = tail - else: - head = actual_path(head) - if head in actual_path.list_cache: - files = actual_path.list_cache[head] - else: - try: - files = os.listdir(head) - except OSError: - files = [] - actual_path.list_cache[head] = files - normtail = os.path.normcase(tail) - for f in files: - if os.path.normcase(f) == normtail: - tail = f - break - actpath = os.path.join(head, tail) - actual_path.cache[path] = actpath - return actpath - - actual_path.cache = {} - actual_path.list_cache = {} - -else: - def actual_path(filename): - """The actual path for non-Windows platforms.""" - return filename - - -def abs_file(filename): - """Return the absolute normalized form of `filename`.""" - path = os.path.expandvars(os.path.expanduser(filename)) - path = os.path.abspath(os.path.realpath(path)) - path = actual_path(path) - return path - - -def isabs_anywhere(filename): - """Is `filename` an absolute path on any OS?""" - return ntpath.isabs(filename) or posixpath.isabs(filename) - - -def prep_patterns(patterns): - """Prepare the file patterns for use in a `FnmatchMatcher`. - - If a pattern starts with a wildcard, it is used as a pattern - as-is. If it does not start with a wildcard, then it is made - absolute with the current directory. - - If `patterns` is None, an empty list is returned. - - """ - prepped = [] - for p in patterns or []: - if p.startswith("*") or p.startswith("?"): - prepped.append(p) - else: - prepped.append(abs_file(p)) - return prepped - - -class TreeMatcher(object): - """A matcher for files in a tree.""" - def __init__(self, directories): - self.dirs = directories[:] - - def __repr__(self): - return "" % self.dirs - - def info(self): - """A list of strings for displaying when dumping state.""" - return self.dirs - - def add(self, directory): - """Add another directory to the list we match for.""" - self.dirs.append(directory) - - def match(self, fpath): - """Does `fpath` indicate a file in one of our trees?""" - for d in self.dirs: - if fpath.startswith(d): - if fpath == d: - # This is the same file! - return True - if fpath[len(d)] == os.sep: - # This is a file in the directory - return True - return False - - -class FnmatchMatcher(object): - """A matcher for files by filename pattern.""" - def __init__(self, pats): - self.pats = pats[:] - - def __repr__(self): - return "" % self.pats - - def info(self): - """A list of strings for displaying when dumping state.""" - return self.pats - - def match(self, fpath): - """Does `fpath` match one of our filename patterns?""" - for pat in self.pats: - if fnmatch.fnmatch(fpath, pat): - return True - return False - - -def sep(s): - """Find the path separator used in this string, or os.sep if none.""" - sep_match = re.search(r"[\\/]", s) - if sep_match: - the_sep = sep_match.group(0) - else: - the_sep = os.sep - return the_sep - - -class PathAliases(object): - """A collection of aliases for paths. - - When combining data files from remote machines, often the paths to source - code are different, for example, due to OS differences, or because of - serialized checkouts on continuous integration machines. - - A `PathAliases` object tracks a list of pattern/result pairs, and can - map a path through those aliases to produce a unified path. - - `locator` is a FileLocator that is used to canonicalize the results. - - """ - def __init__(self, locator=None): - self.aliases = [] - self.locator = locator - - def add(self, pattern, result): - """Add the `pattern`/`result` pair to the list of aliases. - - `pattern` is an `fnmatch`-style pattern. `result` is a simple - string. When mapping paths, if a path starts with a match against - `pattern`, then that match is replaced with `result`. This models - isomorphic source trees being rooted at different places on two - different machines. - - `pattern` can't end with a wildcard component, since that would - match an entire tree, and not just its root. - - """ - # The pattern can't end with a wildcard component. - pattern = pattern.rstrip(r"\/") - if pattern.endswith("*"): - raise CoverageException("Pattern must not end with wildcards.") - pattern_sep = sep(pattern) - - # The pattern is meant to match a filepath. Let's make it absolute - # unless it already is, or is meant to match any prefix. - if not pattern.startswith('*') and not isabs_anywhere(pattern): - pattern = abs_file(pattern) - pattern += pattern_sep - - # Make a regex from the pattern. fnmatch always adds a \Z or $ to - # match the whole string, which we don't want. - regex_pat = fnmatch.translate(pattern).replace(r'\Z(', '(') - if regex_pat.endswith("$"): - regex_pat = regex_pat[:-1] - # We want */a/b.py to match on Windows too, so change slash to match - # either separator. - regex_pat = regex_pat.replace(r"\/", r"[\\/]") - # We want case-insensitive matching, so add that flag. - regex = re.compile(r"(?i)" + regex_pat) - - # Normalize the result: it must end with a path separator. - result_sep = sep(result) - result = result.rstrip(r"\/") + result_sep - self.aliases.append((regex, result, pattern_sep, result_sep)) - - def map(self, path): - """Map `path` through the aliases. - - `path` is checked against all of the patterns. The first pattern to - match is used to replace the root of the path with the result root. - Only one pattern is ever used. If no patterns match, `path` is - returned unchanged. - - The separator style in the result is made to match that of the result - in the alias. - - """ - for regex, result, pattern_sep, result_sep in self.aliases: - m = regex.match(path) - if m: - new = path.replace(m.group(0), result) - if pattern_sep != result_sep: - new = new.replace(pattern_sep, result_sep) - if self.locator: - new = self.locator.canonical_filename(new) - return new - return path - - -def find_python_files(dirname): - """Yield all of the importable Python files in `dirname`, recursively. - - To be importable, the files have to be in a directory with a __init__.py, - except for `dirname` itself, which isn't required to have one. The - assumption is that `dirname` was specified directly, so the user knows - best, but subdirectories are checked for a __init__.py to be sure we only - find the importable files. - - """ - for i, (dirpath, dirnames, filenames) in enumerate(os.walk(dirname)): - if i > 0 and '__init__.py' not in filenames: - # If a directory doesn't have __init__.py, then it isn't - # importable and neither are its files - del dirnames[:] - continue - for filename in filenames: - # We're only interested in files that look like reasonable Python - # files: Must end with .py or .pyw, and must not have certain funny - # characters that probably mean they are editor junk. - if re.match(r"^[^.#~!$@%^&*()+=,]+\.pyw?$", filename): - yield os.path.join(dirpath, filename) diff --git a/third_party/coverage/fullcoverage/encodings.py b/third_party/coverage/fullcoverage/encodings.py deleted file mode 100644 index 6a258d671..000000000 --- a/third_party/coverage/fullcoverage/encodings.py +++ /dev/null @@ -1,57 +0,0 @@ -"""Imposter encodings module that installs a coverage-style tracer. - -This is NOT the encodings module; it is an imposter that sets up tracing -instrumentation and then replaces itself with the real encodings module. - -If the directory that holds this file is placed first in the PYTHONPATH when -using "coverage" to run Python's tests, then this file will become the very -first module imported by the internals of Python 3. It installs a -coverage-compatible trace function that can watch Standard Library modules -execute from the very earliest stages of Python's own boot process. This fixes -a problem with coverage - that it starts too late to trace the coverage of many -of the most fundamental modules in the Standard Library. - -""" - -import sys - -class FullCoverageTracer(object): - def __init__(self): - # `traces` is a list of trace events. Frames are tricky: the same - # frame object is used for a whole scope, with new line numbers - # written into it. So in one scope, all the frame objects are the - # same object, and will eventually all will point to the last line - # executed. So we keep the line numbers alongside the frames. - # The list looks like: - # - # traces = [ - # ((frame, event, arg), lineno), ... - # ] - # - self.traces = [] - - def fullcoverage_trace(self, *args): - frame, event, arg = args - self.traces.append((args, frame.f_lineno)) - return self.fullcoverage_trace - -sys.settrace(FullCoverageTracer().fullcoverage_trace) - -# In coverage/files.py is actual_filename(), which uses glob.glob. I don't -# understand why, but that use of glob borks everything if fullcoverage is in -# effect. So here we make an ugly hail-mary pass to switch off glob.glob over -# there. This means when using fullcoverage, Windows path names will not be -# their actual case. - -#sys.fullcoverage = True - -# Finally, remove our own directory from sys.path; remove ourselves from -# sys.modules; and re-import "encodings", which will be the real package -# this time. Note that the delete from sys.modules dictionary has to -# happen last, since all of the symbols in this module will become None -# at that exact moment, including "sys". - -parentdir = max(filter(__file__.startswith, sys.path), key=len) -sys.path.remove(parentdir) -del sys.modules['encodings'] -import encodings diff --git a/third_party/coverage/html.py b/third_party/coverage/html.py deleted file mode 100644 index b5cef11e2..000000000 --- a/third_party/coverage/html.py +++ /dev/null @@ -1,387 +0,0 @@ -"""HTML reporting for Coverage.""" - -import os, re, shutil, sys - -import coverage -from coverage.backward import pickle -from coverage.misc import CoverageException, Hasher -from coverage.phystokens import source_token_lines, source_encoding -from coverage.report import Reporter -from coverage.results import Numbers -from coverage.templite import Templite - - -# Static files are looked for in a list of places. -STATIC_PATH = [ - # The place Debian puts system Javascript libraries. - "/usr/share/javascript", - - # Our htmlfiles directory. - os.path.join(os.path.dirname(__file__), "htmlfiles"), -] - -def data_filename(fname): - """Return the path to a data file of ours. - - The file is searched for on `STATIC_PATH`, and the first place it's found, - is returned. - - """ - for static_dir in STATIC_PATH: - static_filename = os.path.join(static_dir, fname) - if os.path.exists(static_filename): - return static_filename - raise CoverageException("Couldn't find static file %r" % fname) - -def data(fname): - """Return the contents of a data file of ours.""" - data_file = open(data_filename(fname)) - try: - return data_file.read() - finally: - data_file.close() - - -class HtmlReporter(Reporter): - """HTML reporting.""" - - # These files will be copied from the htmlfiles dir to the output dir. - STATIC_FILES = [ - "style.css", - "jquery.min.js", - "jquery.hotkeys.js", - "jquery.isonscreen.js", - "jquery.tablesorter.min.js", - "coverage_html.js", - "keybd_closed.png", - "keybd_open.png", - ] - - def __init__(self, cov, config): - super(HtmlReporter, self).__init__(cov, config) - self.directory = None - self.template_globals = { - 'escape': escape, - 'title': self.config.html_title, - '__url__': coverage.__url__, - '__version__': coverage.__version__, - } - self.source_tmpl = Templite( - data("pyfile.html"), self.template_globals - ) - - self.coverage = cov - - self.files = [] - self.arcs = self.coverage.data.has_arcs() - self.status = HtmlStatus() - self.extra_css = None - self.totals = Numbers() - - def report(self, morfs): - """Generate an HTML report for `morfs`. - - `morfs` is a list of modules or filenames. - - """ - assert self.config.html_dir, "must give a directory for html reporting" - - # Read the status data. - self.status.read(self.config.html_dir) - - # Check that this run used the same settings as the last run. - m = Hasher() - m.update(self.config) - these_settings = m.digest() - if self.status.settings_hash() != these_settings: - self.status.reset() - self.status.set_settings_hash(these_settings) - - # The user may have extra CSS they want copied. - if self.config.extra_css: - self.extra_css = os.path.basename(self.config.extra_css) - - # Process all the files. - self.report_files(self.html_file, morfs, self.config.html_dir) - - if not self.files: - raise CoverageException("No data to report.") - - # Write the index file. - self.index_file() - - self.make_local_static_report_files() - - return self.totals.pc_covered - - def make_local_static_report_files(self): - """Make local instances of static files for HTML report.""" - # The files we provide must always be copied. - for static in self.STATIC_FILES: - shutil.copyfile( - data_filename(static), - os.path.join(self.directory, static) - ) - - # The user may have extra CSS they want copied. - if self.extra_css: - shutil.copyfile( - self.config.extra_css, - os.path.join(self.directory, self.extra_css) - ) - - def write_html(self, fname, html): - """Write `html` to `fname`, properly encoded.""" - fout = open(fname, "wb") - try: - fout.write(html.encode('ascii', 'xmlcharrefreplace')) - finally: - fout.close() - - def file_hash(self, source, cu): - """Compute a hash that changes if the file needs to be re-reported.""" - m = Hasher() - m.update(source) - self.coverage.data.add_to_hash(cu.filename, m) - return m.digest() - - def html_file(self, cu, analysis): - """Generate an HTML file for one source file.""" - source_file = cu.source_file() - try: - source = source_file.read() - finally: - source_file.close() - - # Find out if the file on disk is already correct. - flat_rootname = cu.flat_rootname() - this_hash = self.file_hash(source, cu) - that_hash = self.status.file_hash(flat_rootname) - if this_hash == that_hash: - # Nothing has changed to require the file to be reported again. - self.files.append(self.status.index_info(flat_rootname)) - return - - self.status.set_file_hash(flat_rootname, this_hash) - - # If need be, determine the encoding of the source file. We use it - # later to properly write the HTML. - if sys.version_info < (3, 0): - encoding = source_encoding(source) - # Some UTF8 files have the dreaded UTF8 BOM. If so, junk it. - if encoding.startswith("utf-8") and source[:3] == "\xef\xbb\xbf": - source = source[3:] - encoding = "utf-8" - - # Get the numbers for this file. - nums = analysis.numbers - - missing_branch_arcs = analysis.missing_branch_arcs() - - # These classes determine which lines are highlighted by default. - c_run = "run hide_run" - c_exc = "exc" - c_mis = "mis" - c_par = "par " + c_run - - lines = [] - - for lineno, line in enumerate(source_token_lines(source)): - lineno += 1 # 1-based line numbers. - # Figure out how to mark this line. - line_class = [] - annotate_html = "" - annotate_title = "" - if lineno in analysis.statements: - line_class.append("stm") - if lineno in analysis.excluded: - line_class.append(c_exc) - elif lineno in analysis.missing: - line_class.append(c_mis) - elif self.arcs and lineno in missing_branch_arcs: - line_class.append(c_par) - annlines = [] - for b in missing_branch_arcs[lineno]: - if b < 0: - annlines.append("exit") - else: - annlines.append(str(b)) - annotate_html = "   ".join(annlines) - if len(annlines) > 1: - annotate_title = "no jumps to these line numbers" - elif len(annlines) == 1: - annotate_title = "no jump to this line number" - elif lineno in analysis.statements: - line_class.append(c_run) - - # Build the HTML for the line - html = [] - for tok_type, tok_text in line: - if tok_type == "ws": - html.append(escape(tok_text)) - else: - tok_html = escape(tok_text) or ' ' - html.append( - "%s" % (tok_type, tok_html) - ) - - lines.append({ - 'html': ''.join(html), - 'number': lineno, - 'class': ' '.join(line_class) or "pln", - 'annotate': annotate_html, - 'annotate_title': annotate_title, - }) - - # Write the HTML page for this file. - html = spaceless(self.source_tmpl.render({ - 'c_exc': c_exc, 'c_mis': c_mis, 'c_par': c_par, 'c_run': c_run, - 'arcs': self.arcs, 'extra_css': self.extra_css, - 'cu': cu, 'nums': nums, 'lines': lines, - })) - - if sys.version_info < (3, 0): - html = html.decode(encoding) - - html_filename = flat_rootname + ".html" - html_path = os.path.join(self.directory, html_filename) - self.write_html(html_path, html) - - # Save this file's information for the index file. - index_info = { - 'nums': nums, - 'html_filename': html_filename, - 'name': cu.name, - } - self.files.append(index_info) - self.status.set_index_info(flat_rootname, index_info) - - def index_file(self): - """Write the index.html file for this report.""" - index_tmpl = Templite( - data("index.html"), self.template_globals - ) - - self.totals = sum([f['nums'] for f in self.files]) - - html = index_tmpl.render({ - 'arcs': self.arcs, - 'extra_css': self.extra_css, - 'files': self.files, - 'totals': self.totals, - }) - - if sys.version_info < (3, 0): - html = html.decode("utf-8") - self.write_html( - os.path.join(self.directory, "index.html"), - html - ) - - # Write the latest hashes for next time. - self.status.write(self.directory) - - -class HtmlStatus(object): - """The status information we keep to support incremental reporting.""" - - STATUS_FILE = "status.dat" - STATUS_FORMAT = 1 - - def __init__(self): - self.reset() - - def reset(self): - """Initialize to empty.""" - self.settings = '' - self.files = {} - - def read(self, directory): - """Read the last status in `directory`.""" - usable = False - try: - status_file = os.path.join(directory, self.STATUS_FILE) - fstatus = open(status_file, "rb") - try: - status = pickle.load(fstatus) - finally: - fstatus.close() - except (IOError, ValueError): - usable = False - else: - usable = True - if status['format'] != self.STATUS_FORMAT: - usable = False - elif status['version'] != coverage.__version__: - usable = False - - if usable: - self.files = status['files'] - self.settings = status['settings'] - else: - self.reset() - - def write(self, directory): - """Write the current status to `directory`.""" - status_file = os.path.join(directory, self.STATUS_FILE) - status = { - 'format': self.STATUS_FORMAT, - 'version': coverage.__version__, - 'settings': self.settings, - 'files': self.files, - } - fout = open(status_file, "wb") - try: - pickle.dump(status, fout) - finally: - fout.close() - - def settings_hash(self): - """Get the hash of the coverage.py settings.""" - return self.settings - - def set_settings_hash(self, settings): - """Set the hash of the coverage.py settings.""" - self.settings = settings - - def file_hash(self, fname): - """Get the hash of `fname`'s contents.""" - return self.files.get(fname, {}).get('hash', '') - - def set_file_hash(self, fname, val): - """Set the hash of `fname`'s contents.""" - self.files.setdefault(fname, {})['hash'] = val - - def index_info(self, fname): - """Get the information for index.html for `fname`.""" - return self.files.get(fname, {}).get('index', {}) - - def set_index_info(self, fname, info): - """Set the information for index.html for `fname`.""" - self.files.setdefault(fname, {})['index'] = info - - -# Helpers for templates and generating HTML - -def escape(t): - """HTML-escape the text in `t`.""" - return (t - # Convert HTML special chars into HTML entities. - .replace("&", "&").replace("<", "<").replace(">", ">") - .replace("'", "'").replace('"', """) - # Convert runs of spaces: "......" -> " . . ." - .replace(" ", "  ") - # To deal with odd-length runs, convert the final pair of spaces - # so that "....." -> " .  ." - .replace(" ", "  ") - ) - -def spaceless(html): - """Squeeze out some annoying extra space from an HTML string. - - Nicely-formatted templates mean lots of extra space in the result. - Get rid of some. - - """ - html = re.sub(r">\s+

\n

-1) { - var cookies = document.cookie.split(";"); - for (i = 0; i < cookies.length; i++) { - var parts = cookies[i].split("="); - - if ($.trim(parts[0]) === cookie_name && parts[1]) { - sort_list = eval("[[" + parts[1] + "]]"); - break; - } - } - } - - // Create a new widget which exists only to save and restore - // the sort order: - $.tablesorter.addWidget({ - id: "persistentSort", - - // Format is called by the widget before displaying: - format: function (table) { - if (table.config.sortList.length === 0 && sort_list.length > 0) { - // This table hasn't been sorted before - we'll use - // our stored settings: - $(table).trigger('sorton', [sort_list]); - } - else { - // This is not the first load - something has - // already defined sorting so we'll just update - // our stored value to match: - sort_list = table.config.sortList; - } - } - }); - - // Configure our tablesorter to handle the variable number of - // columns produced depending on report options: - var headers = []; - var col_count = $("table.index > thead > tr > th").length; - - headers[0] = { sorter: 'text' }; - for (i = 1; i < col_count-1; i++) { - headers[i] = { sorter: 'digit' }; - } - headers[col_count-1] = { sorter: 'percent' }; - - // Enable the table sorter: - $("table.index").tablesorter({ - widgets: ['persistentSort'], - headers: headers - }); - - coverage.assign_shortkeys(); - coverage.wire_up_help_panel(); - - // Watch for page unload events so we can save the final sort settings: - $(window).unload(function () { - document.cookie = cookie_name + "=" + sort_list.toString() + "; path=/"; - }); -}; - -// -- pyfile stuff -- - -coverage.pyfile_ready = function ($) { - // If we're directed to a particular line number, highlight the line. - var frag = location.hash; - if (frag.length > 2 && frag[1] === 'n') { - $(frag).addClass('highlight'); - coverage.set_sel(parseInt(frag.substr(2), 10)); - } - else { - coverage.set_sel(0); - } - - $(document) - .bind('keydown', 'j', coverage.to_next_chunk_nicely) - .bind('keydown', 'k', coverage.to_prev_chunk_nicely) - .bind('keydown', '0', coverage.to_top) - .bind('keydown', '1', coverage.to_first_chunk) - ; - - $(".button_toggle_run").click(function (evt) {coverage.toggle_lines(evt.target, "run");}); - $(".button_toggle_exc").click(function (evt) {coverage.toggle_lines(evt.target, "exc");}); - $(".button_toggle_mis").click(function (evt) {coverage.toggle_lines(evt.target, "mis");}); - $(".button_toggle_par").click(function (evt) {coverage.toggle_lines(evt.target, "par");}); - - coverage.assign_shortkeys(); - coverage.wire_up_help_panel(); -}; - -coverage.toggle_lines = function (btn, cls) { - btn = $(btn); - var hide = "hide_"+cls; - if (btn.hasClass(hide)) { - $("#source ."+cls).removeClass(hide); - btn.removeClass(hide); - } - else { - $("#source ."+cls).addClass(hide); - btn.addClass(hide); - } -}; - -// Return the nth line div. -coverage.line_elt = function (n) { - return $("#t" + n); -}; - -// Return the nth line number div. -coverage.num_elt = function (n) { - return $("#n" + n); -}; - -// Return the container of all the code. -coverage.code_container = function () { - return $(".linenos"); -}; - -// Set the selection. b and e are line numbers. -coverage.set_sel = function (b, e) { - // The first line selected. - coverage.sel_begin = b; - // The next line not selected. - coverage.sel_end = (e === undefined) ? b+1 : e; -}; - -coverage.to_top = function () { - coverage.set_sel(0, 1); - coverage.scroll_window(0); -}; - -coverage.to_first_chunk = function () { - coverage.set_sel(0, 1); - coverage.to_next_chunk(); -}; - -coverage.is_transparent = function (color) { - // Different browsers return different colors for "none". - return color === "transparent" || color === "rgba(0, 0, 0, 0)"; -}; - -coverage.to_next_chunk = function () { - var c = coverage; - - // Find the start of the next colored chunk. - var probe = c.sel_end; - while (true) { - var probe_line = c.line_elt(probe); - if (probe_line.length === 0) { - return; - } - var color = probe_line.css("background-color"); - if (!c.is_transparent(color)) { - break; - } - probe++; - } - - // There's a next chunk, `probe` points to it. - var begin = probe; - - // Find the end of this chunk. - var next_color = color; - while (next_color === color) { - probe++; - probe_line = c.line_elt(probe); - next_color = probe_line.css("background-color"); - } - c.set_sel(begin, probe); - c.show_selection(); -}; - -coverage.to_prev_chunk = function () { - var c = coverage; - - // Find the end of the prev colored chunk. - var probe = c.sel_begin-1; - var probe_line = c.line_elt(probe); - if (probe_line.length === 0) { - return; - } - var color = probe_line.css("background-color"); - while (probe > 0 && c.is_transparent(color)) { - probe--; - probe_line = c.line_elt(probe); - if (probe_line.length === 0) { - return; - } - color = probe_line.css("background-color"); - } - - // There's a prev chunk, `probe` points to its last line. - var end = probe+1; - - // Find the beginning of this chunk. - var prev_color = color; - while (prev_color === color) { - probe--; - probe_line = c.line_elt(probe); - prev_color = probe_line.css("background-color"); - } - c.set_sel(probe+1, end); - c.show_selection(); -}; - -// Return the line number of the line nearest pixel position pos -coverage.line_at_pos = function (pos) { - var l1 = coverage.line_elt(1), - l2 = coverage.line_elt(2), - result; - if (l1.length && l2.length) { - var l1_top = l1.offset().top, - line_height = l2.offset().top - l1_top, - nlines = (pos - l1_top) / line_height; - if (nlines < 1) { - result = 1; - } - else { - result = Math.ceil(nlines); - } - } - else { - result = 1; - } - return result; -}; - -// Returns 0, 1, or 2: how many of the two ends of the selection are on -// the screen right now? -coverage.selection_ends_on_screen = function () { - if (coverage.sel_begin === 0) { - return 0; - } - - var top = coverage.line_elt(coverage.sel_begin); - var next = coverage.line_elt(coverage.sel_end-1); - - return ( - (top.isOnScreen() ? 1 : 0) + - (next.isOnScreen() ? 1 : 0) - ); -}; - -coverage.to_next_chunk_nicely = function () { - coverage.finish_scrolling(); - if (coverage.selection_ends_on_screen() === 0) { - // The selection is entirely off the screen: select the top line on - // the screen. - var win = $(window); - coverage.select_line_or_chunk(coverage.line_at_pos(win.scrollTop())); - } - coverage.to_next_chunk(); -}; - -coverage.to_prev_chunk_nicely = function () { - coverage.finish_scrolling(); - if (coverage.selection_ends_on_screen() === 0) { - var win = $(window); - coverage.select_line_or_chunk(coverage.line_at_pos(win.scrollTop() + win.height())); - } - coverage.to_prev_chunk(); -}; - -// Select line number lineno, or if it is in a colored chunk, select the -// entire chunk -coverage.select_line_or_chunk = function (lineno) { - var c = coverage; - var probe_line = c.line_elt(lineno); - if (probe_line.length === 0) { - return; - } - var the_color = probe_line.css("background-color"); - if (!c.is_transparent(the_color)) { - // The line is in a highlighted chunk. - // Search backward for the first line. - var probe = lineno; - var color = the_color; - while (probe > 0 && color === the_color) { - probe--; - probe_line = c.line_elt(probe); - if (probe_line.length === 0) { - break; - } - color = probe_line.css("background-color"); - } - var begin = probe + 1; - - // Search forward for the last line. - probe = lineno; - color = the_color; - while (color === the_color) { - probe++; - probe_line = c.line_elt(probe); - color = probe_line.css("background-color"); - } - - coverage.set_sel(begin, probe); - } - else { - coverage.set_sel(lineno); - } -}; - -coverage.show_selection = function () { - var c = coverage; - - // Highlight the lines in the chunk - c.code_container().find(".highlight").removeClass("highlight"); - for (var probe = c.sel_begin; probe > 0 && probe < c.sel_end; probe++) { - c.num_elt(probe).addClass("highlight"); - } - - c.scroll_to_selection(); -}; - -coverage.scroll_to_selection = function () { - // Scroll the page if the chunk isn't fully visible. - if (coverage.selection_ends_on_screen() < 2) { - // Need to move the page. The html,body trick makes it scroll in all - // browsers, got it from http://stackoverflow.com/questions/3042651 - var top = coverage.line_elt(coverage.sel_begin); - var top_pos = parseInt(top.offset().top, 10); - coverage.scroll_window(top_pos - 30); - } -}; - -coverage.scroll_window = function (to_pos) { - $("html,body").animate({scrollTop: to_pos}, 200); -}; - -coverage.finish_scrolling = function () { - $("html,body").stop(true, true); -}; diff --git a/third_party/coverage/htmlfiles/index.html b/third_party/coverage/htmlfiles/index.html deleted file mode 100644 index c831823dd..000000000 --- a/third_party/coverage/htmlfiles/index.html +++ /dev/null @@ -1,104 +0,0 @@ - - - - - {{ title|escape }} - - {% if extra_css %} - - {% endif %} - - - - - - - - -

- -
- -

Hot-keys on this page

-
-

- n - s - m - x - {% if arcs %} - b - p - {% endif %} - c   change column sorting -

-
-
- -
- - - {# The title='' attr doesn't work in Safari. #} - - - - - - {% if arcs %} - - - {% endif %} - - - - {# HTML syntax requires thead, tfoot, tbody #} - - - - - - - {% if arcs %} - - - {% endif %} - - - - - {% for file in files %} - - - - - - {% if arcs %} - - - {% endif %} - - - {% endfor %} - -
Modulestatementsmissingexcludedbranchespartialcoverage
Total{{totals.n_statements}}{{totals.n_missing}}{{totals.n_excluded}}{{totals.n_branches}}{{totals.n_partial_branches}}{{totals.pc_covered_str}}%
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- -

Hot-keys on this page

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- font-family: verdana, sans-serif; - font-size: .625em; /* 10/16 */ - line-height: 1.6em; /* 16/10 */ - } -.linenos p.highlight { - background: #ffdd00; - } -.linenos p a { - text-decoration: none; - color: #999999; - } -.linenos p a:hover { - text-decoration: underline; - color: #999999; - } - -td.text { - width: 100%; - } -.text p { - margin: 0; - padding: 0 0 0 .5em; - border-left: 2px solid #ffffff; - white-space: nowrap; - } - -.text p.mis { - background: #ffdddd; - border-left: 2px solid #ff0000; - } -.text p.run, .text p.run.hide_par { - background: #ddffdd; - border-left: 2px solid #00ff00; - } -.text p.exc { - background: #eeeeee; - border-left: 2px solid #808080; - } -.text p.par, .text p.par.hide_run { - background: #ffffaa; - border-left: 2px solid #eeee99; - } -.text p.hide_run, .text p.hide_exc, .text p.hide_mis, .text p.hide_par, -.text p.hide_run.hide_par { - background: inherit; - } - -.text span.annotate { - font-family: georgia; - font-style: italic; - color: #666; - float: right; - padding-right: .5em; - } -.text p.hide_par span.annotate { - display: none; - } - -/* Syntax coloring */ -.text .com { - color: green; - font-style: italic; - line-height: 1px; - } -.text .key { - font-weight: bold; - line-height: 1px; - } -.text .str { - color: #000080; - } - -/* index styles */ -#index td, #index th { - text-align: right; - width: 5em; - padding: .25em .5em; - border-bottom: 1px solid #eee; - } -#index th { - font-style: italic; - color: #333; - border-bottom: 1px solid #ccc; - cursor: pointer; - } -#index th:hover { - background: #eee; - border-bottom: 1px solid #999; - } -#index td.left, #index th.left { - padding-left: 0; - } -#index td.right, #index th.right { - padding-right: 0; - } -#index th.headerSortDown, #index th.headerSortUp { - border-bottom: 1px solid #000; - } -#index td.name, #index th.name { - text-align: left; - width: auto; - } -#index td.name a { - text-decoration: none; - color: #000; - } -#index td.name a:hover { - text-decoration: underline; - color: #000; - } -#index tr.total { - } -#index tr.total td { - font-weight: bold; - border-top: 1px solid #ccc; - border-bottom: none; - } -#index tr.file:hover { - background: #eeeeee; - } diff --git a/third_party/coverage/misc.py b/third_party/coverage/misc.py deleted file mode 100644 index 2d2662da3..000000000 --- a/third_party/coverage/misc.py +++ /dev/null @@ -1,163 +0,0 @@ -"""Miscellaneous stuff for Coverage.""" - -import errno -import inspect -import os -import sys - -from coverage.backward import md5, sorted # pylint: disable=W0622 -from coverage.backward import string_class, to_bytes - - -def nice_pair(pair): - """Make a nice string representation of a pair of numbers. - - If the numbers are equal, just return the number, otherwise return the pair - with a dash between them, indicating the range. - - """ - start, end = pair - if start == end: - return "%d" % start - else: - return "%d-%d" % (start, end) - - -def format_lines(statements, lines): - """Nicely format a list of line numbers. - - Format a list of line numbers for printing by coalescing groups of lines as - long as the lines represent consecutive statements. This will coalesce - even if there are gaps between statements. - - For example, if `statements` is [1,2,3,4,5,10,11,12,13,14] and - `lines` is [1,2,5,10,11,13,14] then the result will be "1-2, 5-11, 13-14". - - """ - pairs = [] - i = 0 - j = 0 - start = None - while i < len(statements) and j < len(lines): - if statements[i] == lines[j]: - if start == None: - start = lines[j] - end = lines[j] - j += 1 - elif start: - pairs.append((start, end)) - start = None - i += 1 - if start: - pairs.append((start, end)) - ret = ', '.join(map(nice_pair, pairs)) - return ret - - -def short_stack(): - """Return a string summarizing the call stack.""" - stack = inspect.stack()[:0:-1] - return "\n".join(["%30s : %s @%d" % (t[3],t[1],t[2]) for t in stack]) - - -def expensive(fn): - """A decorator to cache the result of an expensive operation. - - Only applies to methods with no arguments. - - """ - attr = "_cache_" + fn.__name__ - def _wrapped(self): - """Inner fn that checks the cache.""" - if not hasattr(self, attr): - setattr(self, attr, fn(self)) - return getattr(self, attr) - return _wrapped - - -def bool_or_none(b): - """Return bool(b), but preserve None.""" - if b is None: - return None - else: - return bool(b) - - -def join_regex(regexes): - """Combine a list of regexes into one that matches any of them.""" - if len(regexes) > 1: - return "|".join(["(%s)" % r for r in regexes]) - elif regexes: - return regexes[0] - else: - return "" - - -def file_be_gone(path): - """Remove a file, and don't get annoyed if it doesn't exist.""" - try: - os.remove(path) - except OSError: - _, e, _ = sys.exc_info() - if e.errno != errno.ENOENT: - raise - - -class Hasher(object): - """Hashes Python data into md5.""" - def __init__(self): - self.md5 = md5() - - def update(self, v): - """Add `v` to the hash, recursively if needed.""" - self.md5.update(to_bytes(str(type(v)))) - if isinstance(v, string_class): - self.md5.update(to_bytes(v)) - elif isinstance(v, (int, float)): - self.update(str(v)) - elif isinstance(v, (tuple, list)): - for e in v: - self.update(e) - elif isinstance(v, dict): - keys = v.keys() - for k in sorted(keys): - self.update(k) - self.update(v[k]) - else: - for k in dir(v): - if k.startswith('__'): - continue - a = getattr(v, k) - if inspect.isroutine(a): - continue - self.update(k) - self.update(a) - - def digest(self): - """Retrieve the digest of the hash.""" - return self.md5.digest() - - -class CoverageException(Exception): - """An exception specific to Coverage.""" - pass - -class NoSource(CoverageException): - """We couldn't find the source for a module.""" - pass - -class NoCode(NoSource): - """We couldn't find any code at all.""" - pass - -class NotPython(CoverageException): - """A source file turned out not to be parsable Python.""" - pass - -class ExceptionDuringRun(CoverageException): - """An exception happened while running customer code. - - Construct it with three arguments, the values from `sys.exc_info`. - - """ - pass diff --git a/third_party/coverage/parser.py b/third_party/coverage/parser.py deleted file mode 100644 index 581c8518a..000000000 --- a/third_party/coverage/parser.py +++ /dev/null @@ -1,666 +0,0 @@ -"""Code parsing for Coverage.""" - -import dis, re, sys, token, tokenize - -from coverage.backward import set, sorted, StringIO # pylint: disable=W0622 -from coverage.backward import open_source, range # pylint: disable=W0622 -from coverage.backward import reversed # pylint: disable=W0622 -from coverage.backward import bytes_to_ints -from coverage.bytecode import ByteCodes, CodeObjects -from coverage.misc import nice_pair, expensive, join_regex -from coverage.misc import CoverageException, NoSource, NotPython - - -class CodeParser(object): - """Parse code to find executable lines, excluded lines, etc.""" - - def __init__(self, text=None, filename=None, exclude=None): - """ - Source can be provided as `text`, the text itself, or `filename`, from - which the text will be read. Excluded lines are those that match - `exclude`, a regex. - - """ - assert text or filename, "CodeParser needs either text or filename" - self.filename = filename or "" - self.text = text - if not self.text: - try: - sourcef = open_source(self.filename) - try: - self.text = sourcef.read() - finally: - sourcef.close() - except IOError: - _, err, _ = sys.exc_info() - raise NoSource( - "No source for code: '%s': %s" % (self.filename, err) - ) - - # Scrap the BOM if it exists. - if self.text and ord(self.text[0]) == 0xfeff: - self.text = self.text[1:] - - self.exclude = exclude - - self.show_tokens = False - - # The text lines of the parsed code. - self.lines = self.text.split('\n') - - # The line numbers of excluded lines of code. - self.excluded = set() - - # The line numbers of docstring lines. - self.docstrings = set() - - # The line numbers of class definitions. - self.classdefs = set() - - # A dict mapping line numbers to (lo,hi) for multi-line statements. - self.multiline = {} - - # The line numbers that start statements. - self.statement_starts = set() - - # Lazily-created ByteParser - self._byte_parser = None - - def _get_byte_parser(self): - """Create a ByteParser on demand.""" - if not self._byte_parser: - self._byte_parser = \ - ByteParser(text=self.text, filename=self.filename) - return self._byte_parser - byte_parser = property(_get_byte_parser) - - def lines_matching(self, *regexes): - """Find the lines matching one of a list of regexes. - - Returns a set of line numbers, the lines that contain a match for one - of the regexes in `regexes`. The entire line needn't match, just a - part of it. - - """ - regex_c = re.compile(join_regex(regexes)) - matches = set() - for i, ltext in enumerate(self.lines): - if regex_c.search(ltext): - matches.add(i+1) - return matches - - def _raw_parse(self): - """Parse the source to find the interesting facts about its lines. - - A handful of member fields are updated. - - """ - # Find lines which match an exclusion pattern. - if self.exclude: - self.excluded = self.lines_matching(self.exclude) - - # Tokenize, to find excluded suites, to find docstrings, and to find - # multi-line statements. - indent = 0 - exclude_indent = 0 - excluding = False - prev_toktype = token.INDENT - first_line = None - empty = True - - tokgen = tokenize.generate_tokens(StringIO(self.text).readline) - for toktype, ttext, (slineno, _), (elineno, _), ltext in tokgen: - if self.show_tokens: # pragma: not covered - print("%10s %5s %-20r %r" % ( - tokenize.tok_name.get(toktype, toktype), - nice_pair((slineno, elineno)), ttext, ltext - )) - if toktype == token.INDENT: - indent += 1 - elif toktype == token.DEDENT: - indent -= 1 - elif toktype == token.NAME and ttext == 'class': - # Class definitions look like branches in the byte code, so - # we need to exclude them. The simplest way is to note the - # lines with the 'class' keyword. - self.classdefs.add(slineno) - elif toktype == token.OP and ttext == ':': - if not excluding and elineno in self.excluded: - # Start excluding a suite. We trigger off of the colon - # token so that the #pragma comment will be recognized on - # the same line as the colon. - exclude_indent = indent - excluding = True - elif toktype == token.STRING and prev_toktype == token.INDENT: - # Strings that are first on an indented line are docstrings. - # (a trick from trace.py in the stdlib.) This works for - # 99.9999% of cases. For the rest (!) see: - # http://stackoverflow.com/questions/1769332/x/1769794#1769794 - self.docstrings.update(range(slineno, elineno+1)) - elif toktype == token.NEWLINE: - if first_line is not None and elineno != first_line: - # We're at the end of a line, and we've ended on a - # different line than the first line of the statement, - # so record a multi-line range. - rng = (first_line, elineno) - for l in range(first_line, elineno+1): - self.multiline[l] = rng - first_line = None - - if ttext.strip() and toktype != tokenize.COMMENT: - # A non-whitespace token. - empty = False - if first_line is None: - # The token is not whitespace, and is the first in a - # statement. - first_line = slineno - # Check whether to end an excluded suite. - if excluding and indent <= exclude_indent: - excluding = False - if excluding: - self.excluded.add(elineno) - - prev_toktype = toktype - - # Find the starts of the executable statements. - if not empty: - self.statement_starts.update(self.byte_parser._find_statements()) - - def first_line(self, line): - """Return the first line number of the statement including `line`.""" - rng = self.multiline.get(line) - if rng: - first_line = rng[0] - else: - first_line = line - return first_line - - def first_lines(self, lines, ignore=None): - """Map the line numbers in `lines` to the correct first line of the - statement. - - Skip any line mentioned in `ignore`. - - Returns a sorted list of the first lines. - - """ - ignore = ignore or [] - lset = set() - for l in lines: - if l in ignore: - continue - new_l = self.first_line(l) - if new_l not in ignore: - lset.add(new_l) - return sorted(lset) - - def parse_source(self): - """Parse source text to find executable lines, excluded lines, etc. - - Return values are 1) a sorted list of executable line numbers, and - 2) a sorted list of excluded line numbers. - - Reported line numbers are normalized to the first line of multi-line - statements. - - """ - try: - self._raw_parse() - except (tokenize.TokenError, IndentationError): - _, tokerr, _ = sys.exc_info() - msg, lineno = tokerr.args - raise NotPython( - "Couldn't parse '%s' as Python source: '%s' at %s" % - (self.filename, msg, lineno) - ) - - excluded_lines = self.first_lines(self.excluded) - ignore = excluded_lines + list(self.docstrings) - lines = self.first_lines(self.statement_starts, ignore) - - return lines, excluded_lines - - def arcs(self): - """Get information about the arcs available in the code. - - Returns a sorted list of line number pairs. Line numbers have been - normalized to the first line of multiline statements. - - """ - all_arcs = [] - for l1, l2 in self.byte_parser._all_arcs(): - fl1 = self.first_line(l1) - fl2 = self.first_line(l2) - if fl1 != fl2: - all_arcs.append((fl1, fl2)) - return sorted(all_arcs) - arcs = expensive(arcs) - - def exit_counts(self): - """Get a mapping from line numbers to count of exits from that line. - - Excluded lines are excluded. - - """ - excluded_lines = self.first_lines(self.excluded) - exit_counts = {} - for l1, l2 in self.arcs(): - if l1 < 0: - # Don't ever report -1 as a line number - continue - if l1 in excluded_lines: - # Don't report excluded lines as line numbers. - continue - if l2 in excluded_lines: - # Arcs to excluded lines shouldn't count. - continue - if l1 not in exit_counts: - exit_counts[l1] = 0 - exit_counts[l1] += 1 - - # Class definitions have one extra exit, so remove one for each: - for l in self.classdefs: - # Ensure key is there: classdefs can include excluded lines. - if l in exit_counts: - exit_counts[l] -= 1 - - return exit_counts - exit_counts = expensive(exit_counts) - - -## Opcodes that guide the ByteParser. - -def _opcode(name): - """Return the opcode by name from the dis module.""" - return dis.opmap[name] - -def _opcode_set(*names): - """Return a set of opcodes by the names in `names`.""" - s = set() - for name in names: - try: - s.add(_opcode(name)) - except KeyError: - pass - return s - -# Opcodes that leave the code object. -OPS_CODE_END = _opcode_set('RETURN_VALUE') - -# Opcodes that unconditionally end the code chunk. -OPS_CHUNK_END = _opcode_set( - 'JUMP_ABSOLUTE', 'JUMP_FORWARD', 'RETURN_VALUE', 'RAISE_VARARGS', - 'BREAK_LOOP', 'CONTINUE_LOOP', - ) - -# Opcodes that unconditionally begin a new code chunk. By starting new chunks -# with unconditional jump instructions, we neatly deal with jumps to jumps -# properly. -OPS_CHUNK_BEGIN = _opcode_set('JUMP_ABSOLUTE', 'JUMP_FORWARD') - -# Opcodes that push a block on the block stack. -OPS_PUSH_BLOCK = _opcode_set( - 'SETUP_LOOP', 'SETUP_EXCEPT', 'SETUP_FINALLY', 'SETUP_WITH' - ) - -# Block types for exception handling. -OPS_EXCEPT_BLOCKS = _opcode_set('SETUP_EXCEPT', 'SETUP_FINALLY') - -# Opcodes that pop a block from the block stack. -OPS_POP_BLOCK = _opcode_set('POP_BLOCK') - -# Opcodes that have a jump destination, but aren't really a jump. -OPS_NO_JUMP = OPS_PUSH_BLOCK - -# Individual opcodes we need below. -OP_BREAK_LOOP = _opcode('BREAK_LOOP') -OP_END_FINALLY = _opcode('END_FINALLY') -OP_COMPARE_OP = _opcode('COMPARE_OP') -COMPARE_EXCEPTION = 10 # just have to get this const from the code. -OP_LOAD_CONST = _opcode('LOAD_CONST') -OP_RETURN_VALUE = _opcode('RETURN_VALUE') - - -class ByteParser(object): - """Parse byte codes to understand the structure of code.""" - - def __init__(self, code=None, text=None, filename=None): - if code: - self.code = code - self.text = text - else: - if not text: - assert filename, "If no code or text, need a filename" - sourcef = open_source(filename) - try: - text = sourcef.read() - finally: - sourcef.close() - self.text = text - - try: - # Python 2.3 and 2.4 don't like partial last lines, so be sure - # the text ends nicely for them. - self.code = compile(text + '\n', filename, "exec") - except SyntaxError: - _, synerr, _ = sys.exc_info() - raise NotPython( - "Couldn't parse '%s' as Python source: '%s' at line %d" % - (filename, synerr.msg, synerr.lineno) - ) - - # Alternative Python implementations don't always provide all the - # attributes on code objects that we need to do the analysis. - for attr in ['co_lnotab', 'co_firstlineno', 'co_consts', 'co_code']: - if not hasattr(self.code, attr): - raise CoverageException( - "This implementation of Python doesn't support code " - "analysis.\n" - "Run coverage.py under CPython for this command." - ) - - def child_parsers(self): - """Iterate over all the code objects nested within this one. - - The iteration includes `self` as its first value. - - """ - children = CodeObjects(self.code) - return [ByteParser(code=c, text=self.text) for c in children] - - def _bytes_lines(self): - """Map byte offsets to line numbers in `code`. - - Uses co_lnotab described in Python/compile.c to map byte offsets to - line numbers. Produces a sequence: (b0, l0), (b1, l1), ... - - Only byte offsets that correspond to line numbers are included in the - results. - - """ - # Adapted from dis.py in the standard library. - byte_increments = bytes_to_ints(self.code.co_lnotab[0::2]) - line_increments = bytes_to_ints(self.code.co_lnotab[1::2]) - - last_line_num = None - line_num = self.code.co_firstlineno - byte_num = 0 - for byte_incr, line_incr in zip(byte_increments, line_increments): - if byte_incr: - if line_num != last_line_num: - yield (byte_num, line_num) - last_line_num = line_num - byte_num += byte_incr - line_num += line_incr - if line_num != last_line_num: - yield (byte_num, line_num) - - def _find_statements(self): - """Find the statements in `self.code`. - - Produce a sequence of line numbers that start statements. Recurses - into all code objects reachable from `self.code`. - - """ - for bp in self.child_parsers(): - # Get all of the lineno information from this code. - for _, l in bp._bytes_lines(): - yield l - - def _block_stack_repr(self, block_stack): - """Get a string version of `block_stack`, for debugging.""" - blocks = ", ".join( - ["(%s, %r)" % (dis.opname[b[0]], b[1]) for b in block_stack] - ) - return "[" + blocks + "]" - - def _split_into_chunks(self): - """Split the code object into a list of `Chunk` objects. - - Each chunk is only entered at its first instruction, though there can - be many exits from a chunk. - - Returns a list of `Chunk` objects. - - """ - # The list of chunks so far, and the one we're working on. - chunks = [] - chunk = None - - # A dict mapping byte offsets of line starts to the line numbers. - bytes_lines_map = dict(self._bytes_lines()) - - # The block stack: loops and try blocks get pushed here for the - # implicit jumps that can occur. - # Each entry is a tuple: (block type, destination) - block_stack = [] - - # Some op codes are followed by branches that should be ignored. This - # is a count of how many ignores are left. - ignore_branch = 0 - - # We have to handle the last two bytecodes specially. - ult = penult = None - - # Get a set of all of the jump-to points. - jump_to = set() - for bc in ByteCodes(self.code.co_code): - if bc.jump_to >= 0: - jump_to.add(bc.jump_to) - - chunk_lineno = 0 - - # Walk the byte codes building chunks. - for bc in ByteCodes(self.code.co_code): - # Maybe have to start a new chunk - start_new_chunk = False - first_chunk = False - if bc.offset in bytes_lines_map: - # Start a new chunk for each source line number. - start_new_chunk = True - chunk_lineno = bytes_lines_map[bc.offset] - first_chunk = True - elif bc.offset in jump_to: - # To make chunks have a single entrance, we have to make a new - # chunk when we get to a place some bytecode jumps to. - start_new_chunk = True - elif bc.op in OPS_CHUNK_BEGIN: - # Jumps deserve their own unnumbered chunk. This fixes - # problems with jumps to jumps getting confused. - start_new_chunk = True - - if not chunk or start_new_chunk: - if chunk: - chunk.exits.add(bc.offset) - chunk = Chunk(bc.offset, chunk_lineno, first_chunk) - chunks.append(chunk) - - # Look at the opcode - if bc.jump_to >= 0 and bc.op not in OPS_NO_JUMP: - if ignore_branch: - # Someone earlier wanted us to ignore this branch. - ignore_branch -= 1 - else: - # The opcode has a jump, it's an exit for this chunk. - chunk.exits.add(bc.jump_to) - - if bc.op in OPS_CODE_END: - # The opcode can exit the code object. - chunk.exits.add(-self.code.co_firstlineno) - if bc.op in OPS_PUSH_BLOCK: - # The opcode adds a block to the block_stack. - block_stack.append((bc.op, bc.jump_to)) - if bc.op in OPS_POP_BLOCK: - # The opcode pops a block from the block stack. - block_stack.pop() - if bc.op in OPS_CHUNK_END: - # This opcode forces the end of the chunk. - if bc.op == OP_BREAK_LOOP: - # A break is implicit: jump where the top of the - # block_stack points. - chunk.exits.add(block_stack[-1][1]) - chunk = None - if bc.op == OP_END_FINALLY: - # For the finally clause we need to find the closest exception - # block, and use its jump target as an exit. - for block in reversed(block_stack): - if block[0] in OPS_EXCEPT_BLOCKS: - chunk.exits.add(block[1]) - break - if bc.op == OP_COMPARE_OP and bc.arg == COMPARE_EXCEPTION: - # This is an except clause. We want to overlook the next - # branch, so that except's don't count as branches. - ignore_branch += 1 - - penult = ult - ult = bc - - if chunks: - # The last two bytecodes could be a dummy "return None" that - # shouldn't be counted as real code. Every Python code object seems - # to end with a return, and a "return None" is inserted if there - # isn't an explicit return in the source. - if ult and penult: - if penult.op == OP_LOAD_CONST and ult.op == OP_RETURN_VALUE: - if self.code.co_consts[penult.arg] is None: - # This is "return None", but is it dummy? A real line - # would be a last chunk all by itself. - if chunks[-1].byte != penult.offset: - ex = -self.code.co_firstlineno - # Split the last chunk - last_chunk = chunks[-1] - last_chunk.exits.remove(ex) - last_chunk.exits.add(penult.offset) - chunk = Chunk( - penult.offset, last_chunk.line, False - ) - chunk.exits.add(ex) - chunks.append(chunk) - - # Give all the chunks a length. - chunks[-1].length = bc.next_offset - chunks[-1].byte # pylint: disable=W0631,C0301 - for i in range(len(chunks)-1): - chunks[i].length = chunks[i+1].byte - chunks[i].byte - - #self.validate_chunks(chunks) - return chunks - - def validate_chunks(self, chunks): - """Validate the rule that chunks have a single entrance.""" - # starts is the entrances to the chunks - starts = set([ch.byte for ch in chunks]) - for ch in chunks: - assert all([(ex in starts or ex < 0) for ex in ch.exits]) - - def _arcs(self): - """Find the executable arcs in the code. - - Yields pairs: (from,to). From and to are integer line numbers. If - from is < 0, then the arc is an entrance into the code object. If to - is < 0, the arc is an exit from the code object. - - """ - chunks = self._split_into_chunks() - - # A map from byte offsets to chunks jumped into. - byte_chunks = dict([(c.byte, c) for c in chunks]) - - # There's always an entrance at the first chunk. - yield (-1, byte_chunks[0].line) - - # Traverse from the first chunk in each line, and yield arcs where - # the trace function will be invoked. - for chunk in chunks: - if not chunk.first: - continue - - chunks_considered = set() - chunks_to_consider = [chunk] - while chunks_to_consider: - # Get the chunk we're considering, and make sure we don't - # consider it again - this_chunk = chunks_to_consider.pop() - chunks_considered.add(this_chunk) - - # For each exit, add the line number if the trace function - # would be triggered, or add the chunk to those being - # considered if not. - for ex in this_chunk.exits: - if ex < 0: - yield (chunk.line, ex) - else: - next_chunk = byte_chunks[ex] - if next_chunk in chunks_considered: - continue - - # The trace function is invoked if visiting the first - # bytecode in a line, or if the transition is a - # backward jump. - backward_jump = next_chunk.byte < this_chunk.byte - if next_chunk.first or backward_jump: - if next_chunk.line != chunk.line: - yield (chunk.line, next_chunk.line) - else: - chunks_to_consider.append(next_chunk) - - def _all_chunks(self): - """Returns a list of `Chunk` objects for this code and its children. - - See `_split_into_chunks` for details. - - """ - chunks = [] - for bp in self.child_parsers(): - chunks.extend(bp._split_into_chunks()) - - return chunks - - def _all_arcs(self): - """Get the set of all arcs in this code object and its children. - - See `_arcs` for details. - - """ - arcs = set() - for bp in self.child_parsers(): - arcs.update(bp._arcs()) - - return arcs - - -class Chunk(object): - """A sequence of byte codes with a single entrance. - - To analyze byte code, we have to divide it into chunks, sequences of byte - codes such that each chunk has only one entrance, the first instruction in - the block. - - This is almost the CS concept of `basic block`_, except that we're willing - to have many exits from a chunk, and "basic block" is a more cumbersome - term. - - .. _basic block: http://en.wikipedia.org/wiki/Basic_block - - `line` is the source line number containing this chunk. - - `first` is true if this is the first chunk in the source line. - - An exit < 0 means the chunk can leave the code (return). The exit is - the negative of the starting line number of the code block. - - """ - def __init__(self, byte, line, first): - self.byte = byte - self.line = line - self.first = first - self.length = 0 - self.exits = set() - - def __repr__(self): - if self.first: - bang = "!" - else: - bang = "" - return "<%d+%d @%d%s %r>" % ( - self.byte, self.length, self.line, bang, list(self.exits) - ) diff --git a/third_party/coverage/phystokens.py b/third_party/coverage/phystokens.py deleted file mode 100644 index 2a91882d0..000000000 --- a/third_party/coverage/phystokens.py +++ /dev/null @@ -1,208 +0,0 @@ -"""Better tokenizing for coverage.py.""" - -import codecs, keyword, re, sys, token, tokenize -from coverage.backward import StringIO # pylint: disable=W0622 - -def phys_tokens(toks): - """Return all physical tokens, even line continuations. - - tokenize.generate_tokens() doesn't return a token for the backslash that - continues lines. This wrapper provides those tokens so that we can - re-create a faithful representation of the original source. - - Returns the same values as generate_tokens() - - """ - last_line = None - last_lineno = -1 - last_ttype = None - for ttype, ttext, (slineno, scol), (elineno, ecol), ltext in toks: - if last_lineno != elineno: - if last_line and last_line[-2:] == "\\\n": - # We are at the beginning of a new line, and the last line - # ended with a backslash. We probably have to inject a - # backslash token into the stream. Unfortunately, there's more - # to figure out. This code:: - # - # usage = """\ - # HEY THERE - # """ - # - # triggers this condition, but the token text is:: - # - # '"""\\\nHEY THERE\n"""' - # - # so we need to figure out if the backslash is already in the - # string token or not. - inject_backslash = True - if last_ttype == tokenize.COMMENT: - # Comments like this \ - # should never result in a new token. - inject_backslash = False - elif ttype == token.STRING: - if "\n" in ttext and ttext.split('\n', 1)[0][-1] == '\\': - # It's a multiline string and the first line ends with - # a backslash, so we don't need to inject another. - inject_backslash = False - if inject_backslash: - # Figure out what column the backslash is in. - ccol = len(last_line.split("\n")[-2]) - 1 - # Yield the token, with a fake token type. - yield ( - 99999, "\\\n", - (slineno, ccol), (slineno, ccol+2), - last_line - ) - last_line = ltext - last_ttype = ttype - yield ttype, ttext, (slineno, scol), (elineno, ecol), ltext - last_lineno = elineno - - -def source_token_lines(source): - """Generate a series of lines, one for each line in `source`. - - Each line is a list of pairs, each pair is a token:: - - [('key', 'def'), ('ws', ' '), ('nam', 'hello'), ('op', '('), ... ] - - Each pair has a token class, and the token text. - - If you concatenate all the token texts, and then join them with newlines, - you should have your original `source` back, with two differences: - trailing whitespace is not preserved, and a final line with no newline - is indistinguishable from a final line with a newline. - - """ - ws_tokens = [token.INDENT, token.DEDENT, token.NEWLINE, tokenize.NL] - line = [] - col = 0 - source = source.expandtabs(8).replace('\r\n', '\n') - tokgen = tokenize.generate_tokens(StringIO(source).readline) - for ttype, ttext, (_, scol), (_, ecol), _ in phys_tokens(tokgen): - mark_start = True - for part in re.split('(\n)', ttext): - if part == '\n': - yield line - line = [] - col = 0 - mark_end = False - elif part == '': - mark_end = False - elif ttype in ws_tokens: - mark_end = False - else: - if mark_start and scol > col: - line.append(("ws", " " * (scol - col))) - mark_start = False - tok_class = tokenize.tok_name.get(ttype, 'xx').lower()[:3] - if ttype == token.NAME and keyword.iskeyword(ttext): - tok_class = "key" - line.append((tok_class, part)) - mark_end = True - scol = 0 - if mark_end: - col = ecol - - if line: - yield line - -def source_encoding(source): - """Determine the encoding for `source` (a string), according to PEP 263. - - Returns a string, the name of the encoding. - - """ - # Note: this function should never be called on Python 3, since py3 has - # built-in tools to do this. - assert sys.version_info < (3, 0) - - # This is mostly code adapted from Py3.2's tokenize module. - - cookie_re = re.compile(r"coding[:=]\s*([-\w.]+)") - - # Do this so the detect_encode code we copied will work. - readline = iter(source.splitlines(True)).next - - def _get_normal_name(orig_enc): - """Imitates get_normal_name in tokenizer.c.""" - # Only care about the first 12 characters. - enc = orig_enc[:12].lower().replace("_", "-") - if re.match(r"^utf-8($|-)", enc): - return "utf-8" - if re.match(r"^(latin-1|iso-8859-1|iso-latin-1)($|-)", enc): - return "iso-8859-1" - return orig_enc - - # From detect_encode(): - # It detects the encoding from the presence of a utf-8 bom or an encoding - # cookie as specified in pep-0263. If both a bom and a cookie are present, - # but disagree, a SyntaxError will be raised. If the encoding cookie is an - # invalid charset, raise a SyntaxError. Note that if a utf-8 bom is found, - # 'utf-8-sig' is returned. - - # If no encoding is specified, then the default will be returned. The - # default varied with version. - - if sys.version_info <= (2, 4): - default = 'iso-8859-1' - else: - default = 'ascii' - - bom_found = False - encoding = None - - def read_or_stop(): - """Get the next source line, or ''.""" - try: - return readline() - except StopIteration: - return '' - - def find_cookie(line): - """Find an encoding cookie in `line`.""" - try: - line_string = line.decode('ascii') - except UnicodeDecodeError: - return None - - matches = cookie_re.findall(line_string) - if not matches: - return None - encoding = _get_normal_name(matches[0]) - try: - codec = codecs.lookup(encoding) - except LookupError: - # This behaviour mimics the Python interpreter - raise SyntaxError("unknown encoding: " + encoding) - - if bom_found: - # codecs in 2.3 were raw tuples of functions, assume the best. - codec_name = getattr(codec, 'name', encoding) - if codec_name != 'utf-8': - # This behaviour mimics the Python interpreter - raise SyntaxError('encoding problem: utf-8') - encoding += '-sig' - return encoding - - first = read_or_stop() - if first.startswith(codecs.BOM_UTF8): - bom_found = True - first = first[3:] - default = 'utf-8-sig' - if not first: - return default - - encoding = find_cookie(first) - if encoding: - return encoding - - second = read_or_stop() - if not second: - return default - - encoding = find_cookie(second) - if encoding: - return encoding - - return default diff --git a/third_party/coverage/report.py b/third_party/coverage/report.py deleted file mode 100644 index 34f444222..000000000 --- a/third_party/coverage/report.py +++ /dev/null @@ -1,92 +0,0 @@ -"""Reporter foundation for Coverage.""" - -import fnmatch, os -from coverage.codeunit import code_unit_factory -from coverage.files import prep_patterns -from coverage.misc import CoverageException, NoSource, NotPython - -class Reporter(object): - """A base class for all reporters.""" - - def __init__(self, coverage, config): - """Create a reporter. - - `coverage` is the coverage instance. `config` is an instance of - CoverageConfig, for controlling all sorts of behavior. - - """ - self.coverage = coverage - self.config = config - - # The code units to report on. Set by find_code_units. - self.code_units = [] - - # The directory into which to place the report, used by some derived - # classes. - self.directory = None - - def find_code_units(self, morfs): - """Find the code units we'll report on. - - `morfs` is a list of modules or filenames. - - """ - morfs = morfs or self.coverage.data.measured_files() - file_locator = self.coverage.file_locator - self.code_units = code_unit_factory(morfs, file_locator) - - if self.config.include: - patterns = prep_patterns(self.config.include) - filtered = [] - for cu in self.code_units: - for pattern in patterns: - if fnmatch.fnmatch(cu.filename, pattern): - filtered.append(cu) - break - self.code_units = filtered - - if self.config.omit: - patterns = prep_patterns(self.config.omit) - filtered = [] - for cu in self.code_units: - for pattern in patterns: - if fnmatch.fnmatch(cu.filename, pattern): - break - else: - filtered.append(cu) - self.code_units = filtered - - self.code_units.sort() - - def report_files(self, report_fn, morfs, directory=None): - """Run a reporting function on a number of morfs. - - `report_fn` is called for each relative morf in `morfs`. It is called - as:: - - report_fn(code_unit, analysis) - - where `code_unit` is the `CodeUnit` for the morf, and `analysis` is - the `Analysis` for the morf. - - """ - self.find_code_units(morfs) - - if not self.code_units: - raise CoverageException("No data to report.") - - self.directory = directory - if self.directory and not os.path.exists(self.directory): - os.makedirs(self.directory) - - for cu in self.code_units: - try: - report_fn(cu, self.coverage._analyze(cu)) - except NoSource: - if not self.config.ignore_errors: - raise - except NotPython: - # Only report errors for .py files, and only if we didn't - # explicitly suppress those errors. - if cu.should_be_python() and not self.config.ignore_errors: - raise diff --git a/third_party/coverage/results.py b/third_party/coverage/results.py deleted file mode 100644 index 2d13e8187..000000000 --- a/third_party/coverage/results.py +++ /dev/null @@ -1,286 +0,0 @@ -"""Results of coverage measurement.""" - -import os - -from coverage.backward import iitems, set, sorted # pylint: disable=W0622 -from coverage.misc import format_lines, join_regex, NoSource -from coverage.parser import CodeParser - - -class Analysis(object): - """The results of analyzing a code unit.""" - - def __init__(self, cov, code_unit): - self.coverage = cov - self.code_unit = code_unit - - self.filename = self.code_unit.filename - actual_filename, source = self.find_source(self.filename) - - self.parser = CodeParser( - text=source, filename=actual_filename, - exclude=self.coverage._exclude_regex('exclude') - ) - self.statements, self.excluded = self.parser.parse_source() - - # Identify missing statements. - executed = self.coverage.data.executed_lines(self.filename) - exec1 = self.parser.first_lines(executed) - self.missing = sorted(set(self.statements) - set(exec1)) - - if self.coverage.data.has_arcs(): - self.no_branch = self.parser.lines_matching( - join_regex(self.coverage.config.partial_list), - join_regex(self.coverage.config.partial_always_list) - ) - n_branches = self.total_branches() - mba = self.missing_branch_arcs() - n_partial_branches = sum( - [len(v) for k,v in iitems(mba) if k not in self.missing] - ) - n_missing_branches = sum([len(v) for k,v in iitems(mba)]) - else: - n_branches = n_partial_branches = n_missing_branches = 0 - self.no_branch = set() - - self.numbers = Numbers( - n_files=1, - n_statements=len(self.statements), - n_excluded=len(self.excluded), - n_missing=len(self.missing), - n_branches=n_branches, - n_partial_branches=n_partial_branches, - n_missing_branches=n_missing_branches, - ) - - def find_source(self, filename): - """Find the source for `filename`. - - Returns two values: the actual filename, and the source. - - The source returned depends on which of these cases holds: - - * The filename seems to be a non-source file: returns None - - * The filename is a source file, and actually exists: returns None. - - * The filename is a source file, and is in a zip file or egg: - returns the source. - - * The filename is a source file, but couldn't be found: raises - `NoSource`. - - """ - source = None - - base, ext = os.path.splitext(filename) - TRY_EXTS = { - '.py': ['.py', '.pyw'], - '.pyw': ['.pyw'], - } - try_exts = TRY_EXTS.get(ext) - if not try_exts: - return filename, None - - for try_ext in try_exts: - try_filename = base + try_ext - if os.path.exists(try_filename): - return try_filename, None - source = self.coverage.file_locator.get_zip_data(try_filename) - if source: - return try_filename, source - raise NoSource("No source for code: '%s'" % filename) - - def missing_formatted(self): - """The missing line numbers, formatted nicely. - - Returns a string like "1-2, 5-11, 13-14". - - """ - return format_lines(self.statements, self.missing) - - def has_arcs(self): - """Were arcs measured in this result?""" - return self.coverage.data.has_arcs() - - def arc_possibilities(self): - """Returns a sorted list of the arcs in the code.""" - arcs = self.parser.arcs() - return arcs - - def arcs_executed(self): - """Returns a sorted list of the arcs actually executed in the code.""" - executed = self.coverage.data.executed_arcs(self.filename) - m2fl = self.parser.first_line - executed = [(m2fl(l1), m2fl(l2)) for (l1,l2) in executed] - return sorted(executed) - - def arcs_missing(self): - """Returns a sorted list of the arcs in the code not executed.""" - possible = self.arc_possibilities() - executed = self.arcs_executed() - missing = [ - p for p in possible - if p not in executed - and p[0] not in self.no_branch - ] - return sorted(missing) - - def arcs_unpredicted(self): - """Returns a sorted list of the executed arcs missing from the code.""" - possible = self.arc_possibilities() - executed = self.arcs_executed() - # Exclude arcs here which connect a line to itself. They can occur - # in executed data in some cases. This is where they can cause - # trouble, and here is where it's the least burden to remove them. - unpredicted = [ - e for e in executed - if e not in possible - and e[0] != e[1] - ] - return sorted(unpredicted) - - def branch_lines(self): - """Returns a list of line numbers that have more than one exit.""" - exit_counts = self.parser.exit_counts() - return [l1 for l1,count in iitems(exit_counts) if count > 1] - - def total_branches(self): - """How many total branches are there?""" - exit_counts = self.parser.exit_counts() - return sum([count for count in exit_counts.values() if count > 1]) - - def missing_branch_arcs(self): - """Return arcs that weren't executed from branch lines. - - Returns {l1:[l2a,l2b,...], ...} - - """ - missing = self.arcs_missing() - branch_lines = set(self.branch_lines()) - mba = {} - for l1, l2 in missing: - if l1 in branch_lines: - if l1 not in mba: - mba[l1] = [] - mba[l1].append(l2) - return mba - - def branch_stats(self): - """Get stats about branches. - - Returns a dict mapping line numbers to a tuple: - (total_exits, taken_exits). - """ - - exit_counts = self.parser.exit_counts() - missing_arcs = self.missing_branch_arcs() - stats = {} - for lnum in self.branch_lines(): - exits = exit_counts[lnum] - try: - missing = len(missing_arcs[lnum]) - except KeyError: - missing = 0 - stats[lnum] = (exits, exits - missing) - return stats - - -class Numbers(object): - """The numerical results of measuring coverage. - - This holds the basic statistics from `Analysis`, and is used to roll - up statistics across files. - - """ - # A global to determine the precision on coverage percentages, the number - # of decimal places. - _precision = 0 - _near0 = 1.0 # These will change when _precision is changed. - _near100 = 99.0 - - def __init__(self, n_files=0, n_statements=0, n_excluded=0, n_missing=0, - n_branches=0, n_partial_branches=0, n_missing_branches=0 - ): - self.n_files = n_files - self.n_statements = n_statements - self.n_excluded = n_excluded - self.n_missing = n_missing - self.n_branches = n_branches - self.n_partial_branches = n_partial_branches - self.n_missing_branches = n_missing_branches - - def set_precision(cls, precision): - """Set the number of decimal places used to report percentages.""" - assert 0 <= precision < 10 - cls._precision = precision - cls._near0 = 1.0 / 10**precision - cls._near100 = 100.0 - cls._near0 - set_precision = classmethod(set_precision) - - def _get_n_executed(self): - """Returns the number of executed statements.""" - return self.n_statements - self.n_missing - n_executed = property(_get_n_executed) - - def _get_n_executed_branches(self): - """Returns the number of executed branches.""" - return self.n_branches - self.n_missing_branches - n_executed_branches = property(_get_n_executed_branches) - - def _get_pc_covered(self): - """Returns a single percentage value for coverage.""" - if self.n_statements > 0: - pc_cov = (100.0 * (self.n_executed + self.n_executed_branches) / - (self.n_statements + self.n_branches)) - else: - pc_cov = 100.0 - return pc_cov - pc_covered = property(_get_pc_covered) - - def _get_pc_covered_str(self): - """Returns the percent covered, as a string, without a percent sign. - - Note that "0" is only returned when the value is truly zero, and "100" - is only returned when the value is truly 100. Rounding can never - result in either "0" or "100". - - """ - pc = self.pc_covered - if 0 < pc < self._near0: - pc = self._near0 - elif self._near100 < pc < 100: - pc = self._near100 - else: - pc = round(pc, self._precision) - return "%.*f" % (self._precision, pc) - pc_covered_str = property(_get_pc_covered_str) - - def pc_str_width(cls): - """How many characters wide can pc_covered_str be?""" - width = 3 # "100" - if cls._precision > 0: - width += 1 + cls._precision - return width - pc_str_width = classmethod(pc_str_width) - - def __add__(self, other): - nums = Numbers() - nums.n_files = self.n_files + other.n_files - nums.n_statements = self.n_statements + other.n_statements - nums.n_excluded = self.n_excluded + other.n_excluded - nums.n_missing = self.n_missing + other.n_missing - nums.n_branches = self.n_branches + other.n_branches - nums.n_partial_branches = ( - self.n_partial_branches + other.n_partial_branches - ) - nums.n_missing_branches = ( - self.n_missing_branches + other.n_missing_branches - ) - return nums - - def __radd__(self, other): - # Implementing 0+Numbers allows us to sum() a list of Numbers. - if other == 0: - return self - return NotImplemented diff --git a/third_party/coverage/summary.py b/third_party/coverage/summary.py deleted file mode 100644 index c99c53034..000000000 --- a/third_party/coverage/summary.py +++ /dev/null @@ -1,86 +0,0 @@ -"""Summary reporting""" - -import sys - -from coverage.report import Reporter -from coverage.results import Numbers -from coverage.misc import NotPython - - -class SummaryReporter(Reporter): - """A reporter for writing the summary report.""" - - def __init__(self, coverage, config): - super(SummaryReporter, self).__init__(coverage, config) - self.branches = coverage.data.has_arcs() - - def report(self, morfs, outfile=None): - """Writes a report summarizing coverage statistics per module. - - `outfile` is a file object to write the summary to. - - """ - self.find_code_units(morfs) - - # Prepare the formatting strings - max_name = max([len(cu.name) for cu in self.code_units] + [5]) - fmt_name = "%%- %ds " % max_name - fmt_err = "%s %s: %s\n" - header = (fmt_name % "Name") + " Stmts Miss" - fmt_coverage = fmt_name + "%6d %6d" - if self.branches: - header += " Branch BrMiss" - fmt_coverage += " %6d %6d" - width100 = Numbers.pc_str_width() - header += "%*s" % (width100+4, "Cover") - fmt_coverage += "%%%ds%%%%" % (width100+3,) - if self.config.show_missing: - header += " Missing" - fmt_coverage += " %s" - rule = "-" * len(header) + "\n" - header += "\n" - fmt_coverage += "\n" - - if not outfile: - outfile = sys.stdout - - # Write the header - outfile.write(header) - outfile.write(rule) - - total = Numbers() - - for cu in self.code_units: - try: - analysis = self.coverage._analyze(cu) - nums = analysis.numbers - args = (cu.name, nums.n_statements, nums.n_missing) - if self.branches: - args += (nums.n_branches, nums.n_missing_branches) - args += (nums.pc_covered_str,) - if self.config.show_missing: - args += (analysis.missing_formatted(),) - outfile.write(fmt_coverage % args) - total += nums - except KeyboardInterrupt: # pragma: not covered - raise - except: - report_it = not self.config.ignore_errors - if report_it: - typ, msg = sys.exc_info()[:2] - if typ is NotPython and not cu.should_be_python(): - report_it = False - if report_it: - outfile.write(fmt_err % (cu.name, typ.__name__, msg)) - - if total.n_files > 1: - outfile.write(rule) - args = ("TOTAL", total.n_statements, total.n_missing) - if self.branches: - args += (total.n_branches, total.n_missing_branches) - args += (total.pc_covered_str,) - if self.config.show_missing: - args += ("",) - outfile.write(fmt_coverage % args) - - return total.pc_covered diff --git a/third_party/coverage/templite.py b/third_party/coverage/templite.py deleted file mode 100644 index c39e061ef..000000000 --- a/third_party/coverage/templite.py +++ /dev/null @@ -1,166 +0,0 @@ -"""A simple Python template renderer, for a nano-subset of Django syntax.""" - -# Coincidentally named the same as http://code.activestate.com/recipes/496702/ - -import re, sys - -class Templite(object): - """A simple template renderer, for a nano-subset of Django syntax. - - Supported constructs are extended variable access:: - - {{var.modifer.modifier|filter|filter}} - - loops:: - - {% for var in list %}...{% endfor %} - - and ifs:: - - {% if var %}...{% endif %} - - Comments are within curly-hash markers:: - - {# This will be ignored #} - - Construct a Templite with the template text, then use `render` against a - dictionary context to create a finished string. - - """ - def __init__(self, text, *contexts): - """Construct a Templite with the given `text`. - - `contexts` are dictionaries of values to use for future renderings. - These are good for filters and global values. - - """ - self.text = text - self.context = {} - for context in contexts: - self.context.update(context) - - # Split the text to form a list of tokens. - toks = re.split(r"(?s)({{.*?}}|{%.*?%}|{#.*?#})", text) - - # Parse the tokens into a nested list of operations. Each item in the - # list is a tuple with an opcode, and arguments. They'll be - # interpreted by TempliteEngine. - # - # When parsing an action tag with nested content (if, for), the current - # ops list is pushed onto ops_stack, and the parsing continues in a new - # ops list that is part of the arguments to the if or for op. - ops = [] - ops_stack = [] - for tok in toks: - if tok.startswith('{{'): - # Expression: ('exp', expr) - ops.append(('exp', tok[2:-2].strip())) - elif tok.startswith('{#'): - # Comment: ignore it and move on. - continue - elif tok.startswith('{%'): - # Action tag: split into words and parse further. - words = tok[2:-2].strip().split() - if words[0] == 'if': - # If: ('if', (expr, body_ops)) - if_ops = [] - assert len(words) == 2 - ops.append(('if', (words[1], if_ops))) - ops_stack.append(ops) - ops = if_ops - elif words[0] == 'for': - # For: ('for', (varname, listexpr, body_ops)) - assert len(words) == 4 and words[2] == 'in' - for_ops = [] - ops.append(('for', (words[1], words[3], for_ops))) - ops_stack.append(ops) - ops = for_ops - elif words[0].startswith('end'): - # Endsomething. Pop the ops stack - ops = ops_stack.pop() - assert ops[-1][0] == words[0][3:] - else: - raise SyntaxError("Don't understand tag %r" % words) - else: - ops.append(('lit', tok)) - - assert not ops_stack, "Unmatched action tag: %r" % ops_stack[-1][0] - self.ops = ops - - def render(self, context=None): - """Render this template by applying it to `context`. - - `context` is a dictionary of values to use in this rendering. - - """ - # Make the complete context we'll use. - ctx = dict(self.context) - if context: - ctx.update(context) - - # Run it through an engine, and return the result. - engine = _TempliteEngine(ctx) - engine.execute(self.ops) - return "".join(engine.result) - - -class _TempliteEngine(object): - """Executes Templite objects to produce strings.""" - def __init__(self, context): - self.context = context - self.result = [] - - def execute(self, ops): - """Execute `ops` in the engine. - - Called recursively for the bodies of if's and loops. - - """ - for op, args in ops: - if op == 'lit': - self.result.append(args) - elif op == 'exp': - try: - self.result.append(str(self.evaluate(args))) - except: - exc_class, exc, _ = sys.exc_info() - new_exc = exc_class("Couldn't evaluate {{ %s }}: %s" - % (args, exc)) - raise new_exc - elif op == 'if': - expr, body = args - if self.evaluate(expr): - self.execute(body) - elif op == 'for': - var, lis, body = args - vals = self.evaluate(lis) - for val in vals: - self.context[var] = val - self.execute(body) - else: - raise AssertionError("TempliteEngine doesn't grok op %r" % op) - - def evaluate(self, expr): - """Evaluate an expression. - - `expr` can have pipes and dots to indicate data access and filtering. - - """ - if "|" in expr: - pipes = expr.split("|") - value = self.evaluate(pipes[0]) - for func in pipes[1:]: - value = self.evaluate(func)(value) - elif "." in expr: - dots = expr.split('.') - value = self.evaluate(dots[0]) - for dot in dots[1:]: - try: - value = getattr(value, dot) - except AttributeError: - value = value[dot] - if hasattr(value, '__call__'): - value = value() - else: - value = self.context[expr] - return value diff --git a/third_party/coverage/version.py b/third_party/coverage/version.py deleted file mode 100644 index eb42c5d9f..000000000 --- a/third_party/coverage/version.py +++ /dev/null @@ -1,9 +0,0 @@ -"""The version and URL for coverage.py""" -# This file is exec'ed in setup.py, don't import anything! - -__version__ = "3.7" # see detailed history in CHANGES.txt - -__url__ = "http://nedbatchelder.com/code/coverage" -if max(__version__).isalpha(): - # For pre-releases, use a version-specific URL. - __url__ += "/" + __version__ diff --git a/third_party/coverage/xmlreport.py b/third_party/coverage/xmlreport.py deleted file mode 100644 index 783752490..000000000 --- a/third_party/coverage/xmlreport.py +++ /dev/null @@ -1,155 +0,0 @@ -"""XML reporting for coverage.py""" - -import os, sys, time -import xml.dom.minidom - -from coverage import __url__, __version__ -from coverage.backward import sorted, rpartition # pylint: disable=W0622 -from coverage.report import Reporter - -def rate(hit, num): - """Return the fraction of `hit`/`num`, as a string.""" - return "%.4g" % (float(hit) / (num or 1.0)) - - -class XmlReporter(Reporter): - """A reporter for writing Cobertura-style XML coverage results.""" - - def __init__(self, coverage, config): - super(XmlReporter, self).__init__(coverage, config) - - self.packages = None - self.xml_out = None - self.arcs = coverage.data.has_arcs() - - def report(self, morfs, outfile=None): - """Generate a Cobertura-compatible XML report for `morfs`. - - `morfs` is a list of modules or filenames. - - `outfile` is a file object to write the XML to. - - """ - # Initial setup. - outfile = outfile or sys.stdout - - # Create the DOM that will store the data. - impl = xml.dom.minidom.getDOMImplementation() - docType = impl.createDocumentType( - "coverage", None, - "http://cobertura.sourceforge.net/xml/coverage-03.dtd" - ) - self.xml_out = impl.createDocument(None, "coverage", docType) - - # Write header stuff. - xcoverage = self.xml_out.documentElement - xcoverage.setAttribute("version", __version__) - xcoverage.setAttribute("timestamp", str(int(time.time()*1000))) - xcoverage.appendChild(self.xml_out.createComment( - " Generated by coverage.py: %s " % __url__ - )) - xpackages = self.xml_out.createElement("packages") - xcoverage.appendChild(xpackages) - - # Call xml_file for each file in the data. - self.packages = {} - self.report_files(self.xml_file, morfs) - - lnum_tot, lhits_tot = 0, 0 - bnum_tot, bhits_tot = 0, 0 - - # Populate the XML DOM with the package info. - for pkg_name in sorted(self.packages.keys()): - pkg_data = self.packages[pkg_name] - class_elts, lhits, lnum, bhits, bnum = pkg_data - xpackage = self.xml_out.createElement("package") - xpackages.appendChild(xpackage) - xclasses = self.xml_out.createElement("classes") - xpackage.appendChild(xclasses) - for class_name in sorted(class_elts.keys()): - xclasses.appendChild(class_elts[class_name]) - xpackage.setAttribute("name", pkg_name.replace(os.sep, '.')) - xpackage.setAttribute("line-rate", rate(lhits, lnum)) - xpackage.setAttribute("branch-rate", rate(bhits, bnum)) - xpackage.setAttribute("complexity", "0") - - lnum_tot += lnum - lhits_tot += lhits - bnum_tot += bnum - bhits_tot += bhits - - xcoverage.setAttribute("line-rate", rate(lhits_tot, lnum_tot)) - xcoverage.setAttribute("branch-rate", rate(bhits_tot, bnum_tot)) - - # Use the DOM to write the output file. - outfile.write(self.xml_out.toprettyxml()) - - # Return the total percentage. - denom = lnum_tot + bnum_tot - if denom == 0: - pct = 0.0 - else: - pct = 100.0 * (lhits_tot + bhits_tot) / denom - return pct - - def xml_file(self, cu, analysis): - """Add to the XML report for a single file.""" - - # Create the 'lines' and 'package' XML elements, which - # are populated later. Note that a package == a directory. - package_name = rpartition(cu.name, ".")[0] - className = cu.name - - package = self.packages.setdefault(package_name, [{}, 0, 0, 0, 0]) - - xclass = self.xml_out.createElement("class") - - xclass.appendChild(self.xml_out.createElement("methods")) - - xlines = self.xml_out.createElement("lines") - xclass.appendChild(xlines) - - xclass.setAttribute("name", className) - filename = cu.file_locator.relative_filename(cu.filename) - xclass.setAttribute("filename", filename.replace("\\", "/")) - xclass.setAttribute("complexity", "0") - - branch_stats = analysis.branch_stats() - - # For each statement, create an XML 'line' element. - for line in analysis.statements: - xline = self.xml_out.createElement("line") - xline.setAttribute("number", str(line)) - - # Q: can we get info about the number of times a statement is - # executed? If so, that should be recorded here. - xline.setAttribute("hits", str(int(line not in analysis.missing))) - - if self.arcs: - if line in branch_stats: - total, taken = branch_stats[line] - xline.setAttribute("branch", "true") - xline.setAttribute("condition-coverage", - "%d%% (%d/%d)" % (100*taken/total, taken, total) - ) - xlines.appendChild(xline) - - class_lines = len(analysis.statements) - class_hits = class_lines - len(analysis.missing) - - if self.arcs: - class_branches = sum([t for t,k in branch_stats.values()]) - missing_branches = sum([t-k for t,k in branch_stats.values()]) - class_br_hits = class_branches - missing_branches - else: - class_branches = 0.0 - class_br_hits = 0.0 - - # Finalize the statistics that are collected in the XML DOM. - xclass.setAttribute("line-rate", rate(class_hits, class_lines)) - xclass.setAttribute("branch-rate", rate(class_br_hits, class_branches)) - package[0][className] = xclass - package[1] += class_hits - package[2] += class_lines - package[3] += class_br_hits - package[4] += class_branches