Move various gtest-style unit tests out of webkit/port and into a new...

webkit/port/platform/image-decoders/ico/ICOImageDecoder_unittest.cpp

-// Copyright (c) 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.
-
-#include "config.h"
-#include "base/file_util.h"
-#include "base/scoped_ptr.h"
-#include "webkit/tools/test_shell/image_decoder_unittest.h"
-
-#include "ICOImageDecoder.h"
-#include "SharedBuffer.h"
-
-static const int kFavIconSize = 16;
-
-class ICOImageDecoderTest : public ImageDecoderTest {
- public:
-  ICOImageDecoderTest() : ImageDecoderTest(L"ico") { }
-
- protected:
-  virtual WebCore::ImageDecoder* CreateDecoder() const {
-    return new WebCore::ICOImageDecoder(WebCore::IntSize());
-  }
-};
-
-TEST_F(ICOImageDecoderTest, Decoding) {
-  TestDecoding();
-}
-
-#ifndef CALCULATE_MD5_SUMS
-TEST_F(ICOImageDecoderTest, ChunkedDecoding) {
-  TestChunkedDecoding();
-}
-#endif
-
-TEST_F(ICOImageDecoderTest, FaviconSize) {
-  // Test that the decoder decodes a preferred size when specified.
-
-  // Load an icon that has both favicon-size and larger entries.
-  std::wstring multisize_icon_path(data_dir_);
-  file_util::AppendToPath(&multisize_icon_path, L"yahoo.ico");
-  Vector<char> image_contents;
-  ReadFileToVector(multisize_icon_path, &image_contents);
-
-  // Decode, preferring the favicon size.
-  scoped_ptr<WebCore::ImageDecoder> decoder(new WebCore::ICOImageDecoder(
-      WebCore::IntSize(kFavIconSize, kFavIconSize)));
-  RefPtr<WebCore::SharedBuffer> shared_contents(WebCore::SharedBuffer::create());
-  shared_contents->append(image_contents.data(),
-                          static_cast<int>(image_contents.size()));
-  decoder->setData(shared_contents.get(), true);
-
-  // Verify the decoding.
-  const std::wstring md5_sum_path(GetMD5SumPath(multisize_icon_path) + L"2");
-#ifdef CALCULATE_MD5_SUMS
-  SaveMD5Sum(md5_sum_path, decoder->frameBufferAtIndex(0));
-#else
-  VerifyImage(decoder.get(), multisize_icon_path, md5_sum_path);
-#endif
-}