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/files/file_path.h"
   6 #include "content/test/image_decoder_test.h"
   7 #include "third_party/WebKit/public/web/WebImageDecoder.h"
   8
   9 using blink::WebImageDecoder;
  10
  11 class ICOImageDecoderTest : public ImageDecoderTest {
  12  public:
  13   ICOImageDecoderTest() : ImageDecoderTest("ico") { }
  14
  15  protected:
  16   virtual blink::WebImageDecoder* CreateWebKitImageDecoder() const OVERRIDE {
  17      return new blink::WebImageDecoder(blink::WebImageDecoder::TypeICO);
  18   }
  19 };
  20
  21 TEST_F(ICOImageDecoderTest, Decoding) {
  22   TestDecoding();
  23 }
  24
  25 TEST_F(ICOImageDecoderTest, ImageNonZeroFrameIndex) {
  26   if (data_dir().empty())
  27     return;
  28   // Test that the decoder decodes multiple sizes of icons which have them.
  29   // Load an icon that has both favicon-size and larger entries.
  30   base::FilePath multisize_icon_path(data_dir().AppendASCII("yahoo.ico"));
  31   const base::FilePath md5_sum_path(
  32       GetMD5SumPath(multisize_icon_path).value() + FILE_PATH_LITERAL("2"));
  33   static const int kDesiredFrameIndex = 3;
  34   TestWebKitImageDecoder(multisize_icon_path, md5_sum_path, kDesiredFrameIndex);
  35 }