mirror of
https://github.com/aphrody-labs/cef.git
synced 2026-10-14 05:09:23 +00:00
Marshall Greenblatt
6ce3ac6d75
Add deterministic fixtures, goldens, and matching tests for all 18 make_* generators. Refactor make_distrib orchestration behind an importable main entry point while preserving generated output. Add passing characterizations for existing generator issues.
68 lines
2.7 KiB
Python
68 lines
2.7 KiB
Python
# Copyright (c) 2026 The Chromium Embedded Framework Authors. All rights
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# reserved. Use of this source code is governed by a BSD-style license that
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# can be found in the LICENSE file.
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import os
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import tempfile
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import unittest
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from unittest import mock
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from generator_test_util import read_golden
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from generator_test_util import run_generator_script
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from generator_test_util import testdata_dir
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from make_config_header import make_config_header
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from make_config_header import write_config_header
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class MakeConfigHeaderTest(unittest.TestCase):
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def _input(self, directory, contents):
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path = os.path.join(directory, 'args.gn')
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with open(path, 'w', encoding='utf-8') as output:
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output.write(contents)
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return path
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def test_platform_x11_and_v8_sandbox_matrix(self):
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with tempfile.TemporaryDirectory() as temporary_directory:
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x64 = self._input(temporary_directory, 'target_cpu="x64"\n')
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with mock.patch('make_config_header.sys.platform', 'linux'):
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output = make_config_header(x64)
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self.assertIn('#define CEF_X11 1', output)
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self.assertIn('#define CEF_V8_ENABLE_SANDBOX 1', output)
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disabled = self._input(
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temporary_directory, 'target_cpu="arm64"\nozone_platform_x11=false\n'
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'v8_enable_sandbox=false\n')
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with mock.patch('make_config_header.sys.platform', 'linux'):
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output = make_config_header(disabled)
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self.assertNotIn('#define CEF_X11 1', output)
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self.assertNotIn('#define CEF_V8_ENABLE_SANDBOX 1', output)
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with mock.patch('make_config_header.sys.platform', 'darwin'):
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self.assertNotIn('#define CEF_X11 1', make_config_header(x64))
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def test_golden_writer_idempotence_missing_input_and_cli(self):
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fixture = testdata_dir('args.gn')
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self.assertEqual(make_config_header(fixture),
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read_golden('make_config_header', 'cef_config.h'))
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with self.assertRaisesRegex(Exception, 'does not exist'):
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make_config_header('/missing/fixture/args.gn')
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with tempfile.TemporaryDirectory() as temporary_directory:
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output = os.path.join(temporary_directory, 'cef_config.h')
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self.assertTrue(write_config_header(output, fixture))
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os.utime(output, (1000000000, 1000000000))
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self.assertFalse(write_config_header(output, fixture))
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self.assertEqual(os.stat(output).st_mtime_ns, 1000000000000000000)
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success = run_generator_script('make_config_header.py', output, fixture)
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self.assertEqual(success.returncode, 0, success.stderr)
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self.assertEqual(success.stdout, '')
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invalid = run_generator_script('make_config_header.py')
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self.assertEqual(invalid.returncode, 255)
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self.assertIn('Usage:', invalid.stdout)
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if __name__ == '__main__':
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unittest.main()
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