Create a gtest test fixture subclass that allows for platform specific setup and teardown hooks. On the Mac use this to create an outer Autorelease pool.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@1089 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 61 insertions, 0 deletions

diff --git a/base/platform_test.h b/base/platform_test.h
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+++ b/base/platform_test.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef BASE_PLATFORM_TEST_H_
+#define BASE_PLATFORM_TEST_H_
+
+#include "build/build_config.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+#if defined(OS_MACOSX)
+#ifdef __OBJC__
+@class NSAutoreleasePool;
+#else
+class NSAutoreleasePool;
+#endif
+
+// The purpose of this class us to provide a hook for platform-specific
+// SetUp and TearDown across unit tests.  For example, on the Mac, it
+// creates and releases an outer AutoreleasePool for each test.  For now, it's
+// only implemented on the Mac.  To enable this for another platform, just
+// adjust the #ifdefs and add a platform_test_<platform>.cc implementation file.
+class PlatformTest : public testing::Test {
+ protected:  
+  virtual void SetUp();
+  virtual void TearDown();
+
+ private:
+  NSAutoreleasePool* pool_;
+};
+#else
+typedef testing::Test PlatformTest;
+#endif // OS_MACOSX
+
+#endif // BASE_PLATFORM_TEST_H_
+