1 files changed, 184 insertions, 0 deletions
diff --git a/media/webrtc/trunk/tools/gyp/test/defines-escaping/gyptest-defines-escaping.py b/media/webrtc/trunk/tools/gyp/test/defines-escaping/gyptest-defines-escaping.py
new file mode 100755
index 000000000..eb18a3d36
--- /dev/null
+++ b/media/webrtc/trunk/tools/gyp/test/defines-escaping/gyptest-defines-escaping.py
@@ -0,0 +1,184 @@
+#!/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='"$foo, &quot; `foo`;"'""")
+  test.run_gyp('defines-escaping.gyp')
+finally:
+  del os.environ['GYP_DEFINES']
+
+test.sleep()
+test.touch('defines-escaping.c')
+test.build('defines-escaping.gyp')
+
+expect = """
+$foo, &quot; `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()