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depot_tools/tests/autoninja_test.py

41 lines
1.1 KiB
Python

#!/usr/bin/env python3
# Copyright (c) 2022 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import multiprocessing
import os
import os.path
import sys
import unittest
import unittest.mock
ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, ROOT_DIR)
import autoninja
class AutoninjaTest(unittest.TestCase):
def test_autoninja(self):
autoninja.main([])
def test_autoninja_goma(self):
with unittest.mock.patch(
'os.path.exists',
return_value=True) as mock_exists, unittest.mock.patch(
'autoninja.open', unittest.mock.mock_open(
read_data='use_goma=true')) as mock_open, unittest.mock.patch(
'subprocess.call', return_value=0):
args = autoninja.main([]).split()
mock_exists.assert_called()
mock_open.assert_called_once()
self.assertIn('-j', args)
parallel_j = int(args[args.index('-j') + 1])
self.assertGreater(parallel_j, multiprocessing.cpu_count())
if __name__ == '__main__':
unittest.main()