content/renderer/ico_image_decoder_unittest.cc

   1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/file_util.h"
   6 #include "base/files/file_path.h"
   7 #include "content/test/image_decoder_test.h"
   8 #include "third_party/WebKit/Source/WebKit/chromium/public/WebImageDecoder.h"
   9
  10 using WebKit::WebImageDecoder;
  11
  12 class ICOImageDecoderTest : public ImageDecoderTest {
  13  public:
  14   ICOImageDecoderTest() : ImageDecoderTest("ico") { }
  15
  16  protected:
  17   virtual WebKit::WebImageDecoder* CreateWebKitImageDecoder() const OVERRIDE {
  18      return new WebKit::WebImageDecoder(WebKit::WebImageDecoder::TypeICO);
  19   }
  20 };
  21
  22 TEST_F(ICOImageDecoderTest, Decoding) {
  23   TestDecoding();
  24 }
  25
  26 TEST_F(ICOImageDecoderTest, ImageNonZeroFrameIndex) {
  27   if (data_dir_.empty())
  28     return;
  29   // Test that the decoder decodes multiple sizes of icons which have them.
  30   // Load an icon that has both favicon-size and larger entries.
  31   base::FilePath multisize_icon_path(data_dir_.AppendASCII("yahoo.ico"));
  32   const base::FilePath md5_sum_path(
  33       GetMD5SumPath(multisize_icon_path).value() + FILE_PATH_LITERAL("2"));
  34   static const int kDesiredFrameIndex = 3;
  35   TestWebKitImageDecoder(multisize_icon_path, md5_sum_path, kDesiredFrameIndex);
  36 }