JezK
Edit File: gyptest-defines-env-regyp.py
#!/usr/bin/env python # Copyright (c) 2011 Google Inc. All rights reserved. # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. """ Verifies build of an executable with C++ define specified by a gyp define, and the use of the environment during regeneration when the gyp file changes. """ import os import TestGyp # Regenerating build files when a gyp file changes is currently only supported # by the make generator. test = TestGyp.TestGyp(formats=['make']) try: os.environ['GYP_DEFINES'] = 'value=50' test.run_gyp('defines.gyp') finally: # We clear the environ after calling gyp. When the auto-regeneration happens, # the same define should be reused anyway. Reset to empty string first in # case the platform doesn't support unsetenv. os.environ['GYP_DEFINES'] = '' del os.environ['GYP_DEFINES'] test.build('defines.gyp') expect = """\ FOO is defined VALUE is 1 2*PAREN_VALUE is 12 """ test.run_built_executable('defines', stdout=expect) # Sleep so that the changed gyp file will have a newer timestamp than the # previously generated build files. test.sleep() test.write('defines.gyp', test.read('defines-env.gyp')) test.build('defines.gyp', test.ALL) expect = """\ VALUE is 50 """ test.run_built_executable('defines', stdout=expect) test.pass_test()