44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2013 Google Inc. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""
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Make sure LTCG is working properly.
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"""
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import TestGyp
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import sys
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if sys.platform == 'win32':
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test = TestGyp.TestGyp(formats=['msvs', 'ninja'])
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CHDIR = 'linker-flags'
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test.run_gyp('ltcg.gyp', chdir=CHDIR)
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# Here we expect LTCG is able to inline functions beyond compile unit.
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# Note: This marker is embedded in 'inline_test_main.cc'
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INLINE_MARKER = '==== inlined ===='
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# link.exe generates following lines when LTCG is enabled.
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# Note: Future link.exe may or may not generate them. Update as needed.
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LTCG_LINKER_MESSAGES = ['Generating code', 'Finished generating code']
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# test 'LinkTimeCodeGenerationOptionDefault'
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test.build('ltcg.gyp', 'test_ltcg_off', chdir=CHDIR)
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test.run_built_executable('test_ltcg_off', chdir=CHDIR)
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test.must_not_contain_any_line(test.stdout(), [INLINE_MARKER])
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# test 'LinkTimeCodeGenerationOptionUse'
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test.build('ltcg.gyp', 'test_ltcg_on', chdir=CHDIR)
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if test.format == 'ninja':
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# Make sure ninja win_tool.py filters out noisy lines.
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test.must_not_contain_any_line(test.stdout(), LTCG_LINKER_MESSAGES)
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elif test.format == 'msvs':
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test.must_contain_any_line(test.stdout(), LTCG_LINKER_MESSAGES)
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test.run_built_executable('test_ltcg_on', chdir=CHDIR)
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test.must_contain_any_line(test.stdout(), [INLINE_MARKER])
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test.pass_test()
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