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Edit File: gyptest-defines-escaping.py
#!/usr/bin/env python # Copyright (c) 2010 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 using various special characters such as quotes, commas, etc. """ import os import TestGyp test = TestGyp.TestGyp() # Tests string literals, percents, and backslash escapes. try: os.environ['GYP_DEFINES'] = ( r"""test_format='\n%s\n' """ r"""test_args='"Simple test of %s with a literal"'""") test.run_gyp('defines-escaping.gyp') finally: del os.environ['GYP_DEFINES'] test.build('defines-escaping.gyp') expect = """ Simple test of %s with a literal """ test.run_built_executable('defines_escaping', stdout=expect) # Test multiple comma-and-space-separated string literals. try: os.environ['GYP_DEFINES'] = \ r"""test_format='\n%s and %s\n' test_args='"foo", "bar"'""" test.run_gyp('defines-escaping.gyp') finally: del os.environ['GYP_DEFINES'] test.sleep() test.touch('defines-escaping.c') test.build('defines-escaping.gyp') expect = """ foo and bar """ test.run_built_executable('defines_escaping', stdout=expect) # Test string literals containing quotes. try: os.environ['GYP_DEFINES'] = ( r"""test_format='\n%s %s %s %s %s\n' """ r"""test_args='"\"These,\"",""" r""" "\"words,\"",""" r""" "\"are,\"",""" r""" "\"in,\"",""" r""" "\"quotes.\""'""") test.run_gyp('defines-escaping.gyp') finally: del os.environ['GYP_DEFINES'] test.sleep() test.touch('defines-escaping.c') test.build('defines-escaping.gyp') expect = """ "These," "words," "are," "in," "quotes." """ test.run_built_executable('defines_escaping', stdout=expect) # Test string literals containing single quotes. try: os.environ['GYP_DEFINES'] = ( r"""test_format='\n%s %s %s %s %s\n' """ r"""test_args="\"'These,'\",""" r""" \"'words,'\",""" r""" \"'are,'\",""" r""" \"'in,'\",""" r""" \"'quotes.'\"" """) test.run_gyp('defines-escaping.gyp') finally: del os.environ['GYP_DEFINES'] test.sleep() test.touch('defines-escaping.c') test.build('defines-escaping.gyp') expect = """ 'These,' 'words,' 'are,' 'in,' 'quotes.' """ test.run_built_executable('defines_escaping', stdout=expect) # Test string literals containing different numbers of backslashes before quotes # (to exercise Windows' quoting behaviour). try: os.environ['GYP_DEFINES'] = ( r"""test_format='\n%s\n%s\n%s\n' """ r"""test_args='"\\\"1 visible slash\\\"",""" r""" "\\\\\"2 visible slashes\\\\\"",""" r""" "\\\\\\\"3 visible slashes\\\\\\\""'""") test.run_gyp('defines-escaping.gyp') finally: del os.environ['GYP_DEFINES'] test.sleep() test.touch('defines-escaping.c') test.build('defines-escaping.gyp') expect = r""" \"1 visible slash\" \\"2 visible slashes\\" \\\"3 visible slashes\\\" """ test.run_built_executable('defines_escaping', stdout=expect) # Test that various scary sequences are passed unfettered. try: os.environ['GYP_DEFINES'] = ( r"""test_format='\n%s\n' """ r"""test_args='"$foo, " `foo`;"'""") test.run_gyp('defines-escaping.gyp') finally: del os.environ['GYP_DEFINES'] test.sleep() test.touch('defines-escaping.c') test.build('defines-escaping.gyp') expect = """ $foo, " `foo`; """ test.run_built_executable('defines_escaping', stdout=expect) # VisualStudio 2010 can't handle passing %PATH% if not (test.format == 'msvs' and test.uses_msbuild): try: os.environ['GYP_DEFINES'] = ( """test_format='%s' """ """test_args='"%PATH%"'""") test.run_gyp('defines-escaping.gyp') finally: del os.environ['GYP_DEFINES'] test.sleep() test.touch('defines-escaping.c') test.build('defines-escaping.gyp') expect = "%PATH%" test.run_built_executable('defines_escaping', stdout=expect) # Test commas and semi-colons preceded by backslashes (to exercise Windows' # quoting behaviour). try: os.environ['GYP_DEFINES'] = ( r"""test_format='\n%s\n%s\n' """ r"""test_args='"\\, \\\\;",""" # Same thing again, but enclosed in visible quotes. r""" "\"\\, \\\\;\""'""") test.run_gyp('defines-escaping.gyp') finally: del os.environ['GYP_DEFINES'] test.sleep() test.touch('defines-escaping.c') test.build('defines-escaping.gyp') expect = r""" \, \\; "\, \\;" """ test.run_built_executable('defines_escaping', stdout=expect) # We deliberately do not test having an odd number of quotes in a string # literal because that isn't feasible in MSVS. test.pass_test()