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#!/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()