1// Copyright 2011 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 "components/image_fetcher/ios/ios_image_decoder_impl.h" 6 7#import <UIKit/UIKit.h> 8 9#include "base/bind.h" 10#include "base/macros.h" 11#include "base/test/task_environment.h" 12#include "testing/gtest/include/gtest/gtest.h" 13#include "testing/platform_test.h" 14#include "ui/gfx/geometry/size.h" 15#include "ui/gfx/image/image.h" 16 17#if !defined(__has_feature) || !__has_feature(objc_arc) 18#error "This file requires ARC support." 19#endif 20 21namespace { 22 23static unsigned char kJPGImage[] = { 24 255, 216, 255, 224, 0, 16, 74, 70, 73, 70, 0, 1, 1, 1, 0, 25 72, 0, 72, 0, 0, 255, 254, 0, 19, 67, 114, 101, 97, 116, 101, 26 100, 32, 119, 105, 116, 104, 32, 71, 73, 77, 80, 255, 219, 0, 67, 27 0, 5, 3, 4, 4, 4, 3, 5, 4, 4, 4, 5, 5, 5, 6, 28 7, 12, 8, 7, 7, 7, 7, 15, 11, 11, 9, 12, 17, 15, 18, 29 18, 17, 15, 17, 17, 19, 22, 28, 23, 19, 20, 26, 21, 17, 17, 30 24, 33, 24, 26, 29, 29, 31, 31, 31, 19, 23, 34, 36, 34, 30, 31 36, 28, 30, 31, 30, 255, 219, 0, 67, 1, 5, 5, 5, 7, 6, 32 7, 14, 8, 8, 14, 30, 20, 17, 20, 30, 30, 30, 30, 30, 30, 33 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 34 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 35 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 255, 36 192, 0, 17, 8, 0, 1, 0, 1, 3, 1, 34, 0, 2, 17, 1, 37 3, 17, 1, 255, 196, 0, 21, 0, 1, 1, 0, 0, 0, 0, 0, 38 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 255, 196, 0, 20, 39 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 40 0, 0, 0, 255, 196, 0, 20, 1, 1, 0, 0, 0, 0, 0, 0, 41 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 196, 0, 20, 17, 42 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43 0, 0, 255, 218, 0, 12, 3, 1, 0, 2, 17, 3, 17, 0, 63, 44 0, 178, 192, 7, 255, 217}; 45 46static unsigned char kWEBPImage[] = { 47 82, 73, 70, 70, 74, 0, 0, 0, 87, 69, 66, 80, 86, 80, 56, 88, 10, 48 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 76, 80, 72, 49 12, 0, 0, 0, 1, 7, 16, 17, 253, 15, 68, 68, 255, 3, 0, 0, 86, 50 80, 56, 32, 24, 0, 0, 0, 48, 1, 0, 157, 1, 42, 1, 0, 1, 0, 51 3, 0, 52, 37, 164, 0, 3, 112, 0, 254, 251, 253, 80, 0}; 52 53} // namespace 54 55namespace image_fetcher { 56 57class IOSImageDecoderImplTest : public PlatformTest { 58 public: 59 void OnImageDecoded(const gfx::Image& image) { decoded_image_ = image; } 60 61 protected: 62 IOSImageDecoderImplTest() { 63 ios_image_decoder_impl_ = CreateIOSImageDecoder(); 64 } 65 66 ~IOSImageDecoderImplTest() override {} 67 68 base::test::TaskEnvironment scoped_task_evironment_; 69 std::unique_ptr<ImageDecoder> ios_image_decoder_impl_; 70 71 gfx::Image decoded_image_; 72}; 73 74TEST_F(IOSImageDecoderImplTest, JPGImage) { 75 ASSERT_TRUE(decoded_image_.IsEmpty()); 76 77 std::string image_data = 78 std::string(reinterpret_cast<char*>(kJPGImage), sizeof(kJPGImage)); 79 ios_image_decoder_impl_->DecodeImage( 80 image_data, gfx::Size(), 81 base::BindOnce(&IOSImageDecoderImplTest::OnImageDecoded, 82 base::Unretained(this))); 83 84 scoped_task_evironment_.RunUntilIdle(); 85 86 EXPECT_FALSE(decoded_image_.IsEmpty()); 87} 88 89TEST_F(IOSImageDecoderImplTest, WebpImage) { 90 ASSERT_TRUE(decoded_image_.IsEmpty()); 91 92 std::string image_data = 93 std::string(reinterpret_cast<char*>(kWEBPImage), sizeof(kWEBPImage)); 94 ios_image_decoder_impl_->DecodeImage( 95 image_data, gfx::Size(), 96 base::BindOnce(&IOSImageDecoderImplTest::OnImageDecoded, 97 base::Unretained(this))); 98 99 scoped_task_evironment_.RunUntilIdle(); 100 101 EXPECT_FALSE(decoded_image_.IsEmpty()); 102} 103 104} // namespace image_fetcher 105