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comparison: media/webrtc/trunk/tools/gyp/test/cxxflags/gyptest-cxxflags.py
media/webrtc/trunk/tools/gyp/test/cxxflags/gyptest-cxxflags.py
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
equal
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| -1:000000000000 | 0:8580cd6da1ee |
|---|---|
| 1 #!/usr/bin/env python | |
| 2 | |
| 3 # Copyright (c) 2012 Google Inc. All rights reserved. | |
| 4 # Use of this source code is governed by a BSD-style license that can be | |
| 5 # found in the LICENSE file. | |
| 6 | |
| 7 """ | |
| 8 Verifies build of an executable with C++ define specified by a gyp define, and | |
| 9 the use of the environment during regeneration when the gyp file changes. | |
| 10 """ | |
| 11 | |
| 12 import os | |
| 13 import TestGyp | |
| 14 | |
| 15 env_stack = [] | |
| 16 | |
| 17 | |
| 18 def PushEnv(): | |
| 19 env_copy = os.environ.copy() | |
| 20 env_stack.append(env_copy) | |
| 21 | |
| 22 def PopEnv(): | |
| 23 os.eniron=env_stack.pop() | |
| 24 | |
| 25 # Regenerating build files when a gyp file changes is currently only supported | |
| 26 # by the make and Android generators. | |
| 27 test = TestGyp.TestGyp(formats=['make', 'android']) | |
| 28 | |
| 29 try: | |
| 30 PushEnv() | |
| 31 os.environ['CXXFLAGS'] = '-O0' | |
| 32 test.run_gyp('cxxflags.gyp') | |
| 33 finally: | |
| 34 # We clear the environ after calling gyp. When the auto-regeneration happens, | |
| 35 # the same define should be reused anyway. Reset to empty string first in | |
| 36 # case the platform doesn't support unsetenv. | |
| 37 PopEnv() | |
| 38 | |
| 39 test.build('cxxflags.gyp') | |
| 40 | |
| 41 expect = """\ | |
| 42 Using no optimization flag | |
| 43 """ | |
| 44 test.run_built_executable('cxxflags', stdout=expect) | |
| 45 | |
| 46 test.sleep() | |
| 47 | |
| 48 try: | |
| 49 PushEnv() | |
| 50 os.environ['CXXFLAGS'] = '-O2' | |
| 51 test.run_gyp('cxxflags.gyp') | |
| 52 finally: | |
| 53 # We clear the environ after calling gyp. When the auto-regeneration happens, | |
| 54 # the same define should be reused anyway. Reset to empty string first in | |
| 55 # case the platform doesn't support unsetenv. | |
| 56 PopEnv() | |
| 57 | |
| 58 test.build('cxxflags.gyp') | |
| 59 | |
| 60 expect = """\ | |
| 61 Using an optimization flag | |
| 62 """ | |
| 63 test.run_built_executable('cxxflags', stdout=expect) | |
| 64 | |
| 65 test.pass_test() |
