| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ui/gfx/image/image_util.h" |
| |
| #include <vector> |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/skia/include/core/SkBitmap.h" |
| #include "ui/gfx/image/image_unittest_util.h" |
| |
| TEST(ImageUtilTest, JPEGEncodeAndDecode) { |
| gfx::Image original = gfx::test::CreateImage(100, 100); |
| |
| std::vector<unsigned char> encoded; |
| ASSERT_TRUE(gfx::JPEG1xEncodedDataFromImage(original, 80, &encoded)); |
| |
| gfx::Image decoded = |
| gfx::ImageFrom1xJPEGEncodedData(&encoded.front(), encoded.size()); |
| |
| // JPEG is lossy, so simply check that the image decoded successfully. |
| EXPECT_FALSE(decoded.IsEmpty()); |
| } |