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Python

#!/usr/bin/env python
#
# Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
# All rights reserved.
# Contact: Nokia Corporation (directui@nokia.com)
#
# This file is part of applauncherd.
#
# If you have questions regarding the use of this file, please contact
# Nokia at directui@nokia.com.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License version 2.1 as published by the Free Software Foundation
# and appearing in the file LICENSE.LGPL included in the packaging
# of this file.
"""
This program tests the startup time of the given application with and
without launcher.
Requirements:
1. DISPLAY environment variable must be set correctly.
2. DBus session bus must be running.
3. DBus session bus address must be stored in /tmp/session_bus_address.user.
4. Given application supports launcher with .launcher binary in /usr/bin/.
5. launcher application should be installed.
Usage: test-func-launcher <launcherable application>
Example: test-func-launcher /usr/bin/fala_ft_hello
Authors: ext-nimika.1.keshri@nokia.com
ext-oskari.timperi@nokia.com
"""
import os, os.path, glob
import subprocess
import commands
import time
import sys
import unittest
import re
from subprocess import Popen
from utils import *
from os.path import basename
LAUNCHER_BINARY='/usr/bin/applauncherd'
DEV_NULL = file("/dev/null","w")
LAUNCHABLE_APPS = ['/usr/bin/fala_ft_hello','/usr/bin/fala_ft_hello1', '/usr/bin/fala_ft_hello2']
PREFERED_APP = '/usr/bin/fala_ft_hello'
using_scratchbox = False
def start_launcher_daemon():
temp = basename(LAUNCHER_BINARY)
st, op = commands.getstatusoutput("pgrep %s" %temp)
if st == 0:
debug("Launcher already started")
return op
def check_prerequisites():
if os.getenv('DISPLAY') == None:
error("DISPLAY is not set. Check the requirements.")
if os.getenv('DBUS_SESSION_BUS_ADDRESS') == None:
error("DBUS_SESSION_BUS_ADDRESS is not set.\n" +
"You probably want to source /tmp/session_bus_address.user")
for app in LAUNCHABLE_APPS:
assert(len(basename(app)) < 15, "For app: %s, base name !<= 14" % app)
class launcher_tests (unittest.TestCase):
def setUp(self):
#setup here
print "Executing SetUp"
def tearDown(self):
#teardown here
print "Executing TearDown"
if get_pid('applauncherd') == None:
os.system('initctl start xsession/applauncherd')
#Testcases
def test_001_launcher_exist(self):
"""
To test if the launcher exists and is executable or not
"""
self.assert_(os.path.isfile(LAUNCHER_BINARY), "Launcher file does not exist")
self.assert_(os.access(LAUNCHER_BINARY, os.X_OK), "Launcher exists, but is not executable")
def test_002_applications_exist(self):
"""
test_launchable_application_exists
"""
failed_apps = []
for app in LAUNCHABLE_APPS:
temp = "%s.launch" % app
if not (os.path.isfile(temp) and os.access(temp, os.X_OK)):
failed_apps.append(temp)
self.assert_(failed_apps == [], "Some applications do not have the launch files, list: %s" % str(failed_apps))
def test_003_zombie_state(self):
"""
To test that no Zombie process exist after the application is killed
"""
#launch application with launcher
#check if the application is running
#kill the application (pid = p.pid)
#check if pgrep appname should be nothing
#self.kill_process(LAUNCHER_BINARY)
process_handle = run_app_as_user(PREFERED_APP)
process_id = wait_for_app(PREFERED_APP, 5)
print process_id
kill_process(PREFERED_APP)
time.sleep(4)
process_handle = run_app_as_user(PREFERED_APP)
process_id1 = wait_for_app(PREFERED_APP, 5)
print process_id1
kill_process(PREFERED_APP)
time.sleep(4)
process_id1 = get_pid(PREFERED_APP)
print process_id1
self.assert_(process_id != process_id1 , "New Process not launched")
self.assert_(process_id1 == None , "Process still running")
def test_004_launch_multiple_apps(self):
"""
To test that more than one applications are launched by the launcher
"""
def kill_launched(pids):
for pid in pids:
kill_process(apppid = pid)
pidlist = []
for app in LAUNCHABLE_APPS:
p = run_app_as_user(app)
pid = wait_for_app(app, timeout = 10, sleep = 1)
if pid == None:
kill_launched(pidlist)
self.fail("%s was not launched using applauncherd")
pidlist.append(pid)
kill_launched(pidlist)
def test_005_one_instance(self):
"""
To test that only one instance of a application exist
"""
#launch application
#self.run_app_as_user(appname)
#get pid of application
#launch applicatoin again
#check pgrep application
#y = commands.getstatusoutput(pgrep appname)
#len(y[-1].split(' ')) == 1
process_handle = run_app_as_user(PREFERED_APP)
process_id = wait_for_app(PREFERED_APP)
debug("PID of first %s" % process_id)
process_handle1 = run_app_as_user(PREFERED_APP)
time.sleep(2)
process_id = wait_for_app(PREFERED_APP)
debug("PID of 2nd %s" % process_id)
kill_process(PREFERED_APP)
self.assert_( len(process_id.split(' ')) == 1, "Only one instance of app not running")
def test_009_launch_multiple_apps_cont(self):
"""
To test that more than one applications are launched by the launcher
"""
for app in LAUNCHABLE_APPS:
#launch application with launcher
#check if the application is running
#check if p.pid is same as pgrep appname
#in a global dictionary, append the pid
process_handle = run_app_as_user(app)
time.sleep(8)
process_id = get_pid('fala_ft_hello')
pid_list = process_id.split()
self.assert_(len(pid_list) == len(LAUNCHABLE_APPS), "All Applications were not launched using launcher")
for pid in pid_list:
kill_process(apppid=pid)
def test_010(self):
"""
NB#179266
When calling invoker with --wait-term and killing invoker,
the launched application should die too.
"""
app_path = '/usr/bin/fala_ft_hello.launch'
# Launch the app with invoker using --wait-term
p = run_app_as_user('invoker --type=m --wait-term %s' % app_path)
time.sleep(2)
# Retrieve their pids
invoker_pid = wait_for_app('invoker')
app_pid = wait_for_app('fala_ft_hello')
print "invoker_pid '%s'" % invoker_pid
print "app_pid '%s'" % app_pid
# Make sure that both apps started
self.assert_(invoker_pid != None, "invoker not executed?")
self.assert_(app_pid != None, "%s not launched by invoker?" % app_path)
# Send SIGTERM to invoker, the launched app should die
kill_process(None, invoker_pid, 15)
time.sleep(2)
# This should be None
app_pid2 = get_pid('fala_ft_hello')
if (app_pid2 != None):
kill_process(None, app_pid2)
self.assert_(False, "%s was not killed" % app_path)
def test_011(self):
"""
Test that the --daemon parameter works for applauncherd
"""
stop_applauncherd()
# and for the fun of it let's do it again
commands.getstatusoutput("pkill applauncherd")
remove_applauncherd_runtime_files()
p = run_app_as_user('/usr/bin/applauncherd.bin --daemon')
time.sleep(5)
st, op = commands.getstatusoutput('pgrep -lf "applauncherd.bin --daemon"')
print op
# filter some cruft out from the output and see how many
# instances are running
op = filter(lambda x: x.find("sh ") == -1, op.split("\n"))
count = len(op)
print "count = %d" % count
self.assert_(count == 1, "applauncherd was not daemonized (or too many instances running ..)")
# try to launch an app
run_app_as_user('/usr/bin/fala_ft_hello')
time.sleep(2)
pid = wait_for_app('fala_ft_hello')
if pid != None:
kill_process(apppid = pid)
else:
self.assert_(False, "fala_ft_hello was not launched!")
# only the daemonized applauncherd should be running now
commands.getstatusoutput('pkill applauncherd')
remove_applauncherd_runtime_files()
start_applauncherd()
def test_012(self):
"""
Test the --delay parameter of the invoker.
"""
# launch an app with invoker --delay n
print "launching fala_ft_hello ..."
p = Popen(['/usr/bin/invoker', '--delay', '10', '--type=m', '--no-wait',
'/usr/bin/fala_ft_hello.launch'],
shell=False,
stdout=DEV_NULL, stderr=DEV_NULL)
# wait a little
print "waiting ..."
time.sleep(5)
success = True
if p.poll() == None:
print "NOT DEAD"
else:
print "DEAD"
success = False
print "waiting for invoker to terminate ..."
p.wait()
print "terminating fala_ft_hello ..."
Popen(['pkill', 'fala_ft_hello']).wait()
self.assert_(success, "invoker terminated before delay elapsed")
def test_014_fd_booster_m(self):
"""
File descriptor test for booster-m
"""
count = get_file_descriptor("booster-m","m")
self.assert_(count != 0, "None of the file descriptors were changed")
def test_015_fd_booster_q(self):
"""
File descriptor test for booster-q
"""
count = get_file_descriptor("booster-q","qt")
self.assert_(count != 0, "None of the file descriptors were changed")
def test_016_restart_booster(self):
"""
Test that booster is restarted if it is killed
"""
#get the pids of boosters and make sure they are running
qpid = get_pid('booster-q')
print "Pid of booster-q before killing :%s" %qpid
self.assert_(qpid != None, "No booster process running")
mpid = get_pid('booster-m')
print "Pid of booster-m before killing :%s" %mpid
self.assert_(mpid != None, "No booster process running")
#Kill the booster processes
kill_process(apppid=qpid)
kill_process(apppid=mpid)
#wait for the boosters to be restarted
time.sleep(6)
#check that the new boosters are started
qpid_new = get_pid('booster-q')
print "Pid of booster-q after killing :%s" %qpid_new
self.assert_(qpid_new != None, "No booster process running")
self.assert_(qpid_new != qpid, "booster process was not killed")
mpid_new = get_pid('booster-m')
print "Pid of booster-m after killing :%s" %mpid_new
self.assert_(mpid_new != None, "No booster process running")
self.assert_(mpid_new != mpid, "booster process was not killed")
def test_017_invoker_exit_status(self):
"""
To test that invoker returns the same exit status as the application
"""
#Run application without invoker and get the exit status
st, op = commands.getstatusoutput('/usr/bin/fala_status.launch')
app_st_wo_inv = os.WEXITSTATUS(st)
#Run application with invoker and get the exit status
st, op = commands.getstatusoutput('invoker --type=m --wait-term /usr/bin/fala_status.launch')
app_st_w_inv = os.WEXITSTATUS(st)
self.assert_(app_st_wo_inv == app_st_w_inv, "The invoker returns a wrong exit status")
def test_018_invoker_gid_uid(self):
"""
To Test that the set gid and uid is passed from invoker process to launcher
"""
#get the id in user mode
print ("In User Mode \n")
st, op = commands.getstatusoutput('su user -c ' "id")
usr_id1 = op.split(' ')[0].split('(')[0]
grp_id1 = op.split(' ')[1].split('(')[0]
print("System %s \nSyetem %s" %(usr_id1, grp_id1))
#get id by running the application using invoker in user mode
app = "invoker --type=m --no-wait /usr/bin/fala_status.launch"
st, op = commands.getstatusoutput('su user -c "%s"' %app );
usr_id = op.split('\n')[1]
grp_id = op.split('\n')[2]
print("Invoker %s \nInvoker %s" %(usr_id, grp_id))
#get id by running the application without invoker in user mode
app = "/usr/bin/fala_status.launch"
st, op = commands.getstatusoutput('su user -c "%s"' %app );
usr_id2 = op.split('\n')[-2]
grp_id2 = op.split('\n')[-1]
print("Application %s \nApplication %s" %(usr_id2, grp_id2))
self.assert_(usr_id == usr_id1, "The correct UID is not passed by invoker")
self.assert_(grp_id == grp_id1, "The correct GID is not passed by invoker")
self.assert_(usr_id == usr_id2, "The correct UID is not passed by invoker")
self.assert_(grp_id == grp_id2, "The correct GID is not passed by invoker")
#get the id in root mode
print ("In Root Mode \n")
st, op = commands.getstatusoutput("id")
usr_id1 = op.split(' ')[0].split('(')[0]
grp_id1 = op.split(' ')[1].split('(')[0]
print("System %s \nSyetem %s" %(usr_id1, grp_id1))
#get id by running the application using invoker in root mode
app = "invoker --type=m --no-wait /usr/bin/fala_status.launch"
st, op = commands.getstatusoutput("%s" %app );
usr_id = op.split('\n')[1]
grp_id = op.split('\n')[2]
print("Invoker %s \nInvoker %s" %(usr_id, grp_id))
#get id by running the application without invoker in root mode
app = "/usr/bin/fala_status.launch"
st, op = commands.getstatusoutput("%s" %app );
usr_id2 = op.split('\n')[-2]
grp_id2 = op.split('\n')[-1]
print("Application %s \nApplication %s" %(usr_id2, grp_id2))
self.assert_(usr_id == usr_id1, "The correct UID is not passed by invoker")
self.assert_(grp_id == grp_id1, "The correct GID is not passed by invoker")
self.assert_(usr_id == usr_id2, "The correct UID is not passed by invoker")
self.assert_(grp_id == grp_id2, "The correct GID is not passed by invoker")
def test_019_signal_forwarding(self):
"""
To test that invoker is killed by the same signal as the application
"""
#Test for m-booster
st, op = commands.getstatusoutput("/usr/share/applauncherd-testscripts/signal-forward/fala_sf_m.py")
print ("The Invoker killed by : %s" %op)
self.assert_(op == 'Segmentation fault (core dumped)', "The invoker(m-booster) was not killed by the same signal")
time.sleep(2)
#This case is launching the application in user mode
#Test for q-booster
st, op = commands.getstatusoutput("/usr/share/applauncherd-testscripts/signal-forward/fala_sf_qt.py")
print ("The Invoker killed by : %s" %op.split('\n')[-1])
self.assert_(op.split('\n')[-1] == 'Aborted (core dumped)', "The invoker(q-booster) was not killed by the same signal")
time.sleep(2)
#Test for w-booster
st, op = commands.getstatusoutput("/usr/share/applauncherd-testscripts/signal-forward/fala_sf_wrt.py")
print ("The Invoker killed by : %s" %op)
self.assert_(op == 'User defined signal 1', "The invoker(w-booster) was not killed by the same signal")
time.sleep(2)
def test_020_launch_wo_applauncherd(self):
"""
To Test that invoker can launch applications even when the
applauncherd is not running
"""
stop_applauncherd()
handle = run_app_as_user('fala_ft_hello')
time.sleep(3)
pid1 = get_pid('fala_ft_hello')
self.assert_(pid1 != None, "Application wasn't executed")
kill_process('fala_ft_hello')
start_applauncherd()
def test_invoker_search_prog(self):
"""
Test that invoker can find programs from directories listed in
PATH environment variable and that it doesn't find something
that isn't there.
"""
# invoker searches PATH for the executable
p = run_app_as_user('invoker --type=m --no-wait fala_ft_hello.launch')
self.assert_(p.wait() == 0, "Couldn't launch fala_ft_hello.launch")
kill_process('fala_ft_hello')
# launch with relative path
cwd = os.getcwd()
os.chdir('/usr/share')
p = run_app_as_user('invoker --type=m --no-wait ' +
"../bin/fala_ft_hello.launch")
self.assert_(p.wait() == 0, "Couldnt launch fala_ft_hello.launch" +
" with relative path")
kill_process('fala_ft_hello')
# find a relative path from PATH and launch from there
oldpath = os.environ['PATH']
os.environ['PATH'] = '../bin:' + os.environ['PATH']
p = run_app_as_user('invoker --type=m --no-wait ' +
"fala_ft_hello.launch")
self.assert_(p.wait() == 0, "Couldnt launch fala_ft_hello.launch" +
" with relative path (2)")
kill_process('fala_ft_hello')
# restore CWD and PATH
os.chdir(cwd)
os.environ['PATH'] = oldpath
# and finally, try to launch something that doesn't exist
p = run_app_as_user('invoker --type=m --no-wait spam_cake.launch')
self.assert_(p.wait() != 0, "Found spam_cake.launch for some reason")
kill_process('spam_cake')
def test_booster_killed_or_restarted(self):
"""
Test that boosters are killed if applauncherd is stopped
and restarted if applauncherd is killed
"""
#get the pids of boosters and make sure they are running
qpid = get_pid('booster-q')
print "Pid of booster-q before killing :%s" %qpid
self.assert_(qpid != None, "No booster process running")
mpid = get_pid('booster-m')
print "Pid of booster-m before killing :%s" %mpid
self.assert_(mpid != None, "No booster process running")
wpid = get_pid('booster-w')
print "Pid of booster-w before killing :%s" %mpid
self.assert_(wpid != None, "No booster process running")
#stop applauncherd
os.system("initctl stop xsession/applauncherd")
#wait for the boosters to be killed
time.sleep(2)
#check that the none of the booster is running
qpid_new = get_pid('booster-q')
print "Pid of booster-q after killing :%s" %qpid_new
self.assert_(qpid_new == None, "booster-q still running")
mpid_new = get_pid('booster-m')
print "Pid of booster-m after killing :%s" %mpid_new
self.assert_(mpid_new == None, "booster-m still running")
wpid_new = get_pid('booster-w')
print "Pid of booster-w after killing :%s" %wpid_new
self.assert_(wpid_new == None, "booster-w still running")
#Now start the applauncherd
os.system("initctl start xsession/applauncherd")
#wait for the boosters to be restarted
time.sleep(6)
#get the pids of boosters and make sure they are running
qpid = get_pid('booster-q')
print "Pid of booster-q before killing :%s" %qpid
self.assert_(qpid != None, "No booster process running")
mpid = get_pid('booster-m')
print "Pid of booster-m before killing :%s" %mpid
self.assert_(mpid != None, "No booster process running")
wpid = get_pid('booster-w')
print "Pid of booster-w before killing :%s" %mpid
self.assert_(wpid != None, "No booster process running")
#Now kill applauncherd
kill_process('applauncherd')
#wait for the boosters to be restarted
time.sleep(6)
#check that the new boosters are started
qpid_new = get_pid('booster-q')
print "Pid of booster-q after killing :%s" %qpid_new
self.assert_(qpid_new != None, "No booster process running")
self.assert_(qpid_new != qpid, "booster process was not killed")
mpid_new = get_pid('booster-m')
print "Pid of booster-m after killing :%s" %mpid_new
self.assert_(mpid_new != None, "No booster process running")
self.assert_(mpid_new != mpid, "booster process was not killed")
wpid_new = get_pid('booster-w')
print "Pid of booster-w after killing :%s" %wpid_new
self.assert_(wpid_new != None, "No booster process running")
self.assert_(wpid_new != wpid, "booster process was not killed")
# main
if __name__ == '__main__':
# When run with testrunner, for some reason the PATH doesn't include
# the tools/bin directory
if os.getenv('_SBOX_DIR') != None:
os.environ['PATH'] = os.getenv('PATH') + ":" + os.getenv('_SBOX_DIR') + '/tools/bin'
using_scratchbox = True
check_prerequisites()
start_launcher_daemon()
tests = sys.argv[1:]
mysuite = unittest.TestSuite(map(launcher_tests, tests))
result = unittest.TextTestRunner(verbosity=2).run(mysuite)
if not result.wasSuccessful():
sys.exit(1)
sys.exit(0)