OLD | NEW |
---|---|
(Empty) | |
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 #import "components/image_fetcher/ios/ios_image_data_fetcher_wrapper.h" | |
6 | |
7 #import <UIKit/UIKit.h> | |
8 | |
9 #include "base/ios/ios_util.h" | |
10 #include "base/mac/scoped_block.h" | |
11 #include "base/macros.h" | |
12 #include "base/memory/ptr_util.h" | |
13 #include "base/memory/ref_counted.h" | |
14 #include "base/run_loop.h" | |
15 #include "base/threading/thread.h" | |
16 #include "base/threading/thread_task_runner_handle.h" | |
17 #include "build/build_config.h" | |
18 #import "ios/web/public/image_fetcher/webp_decoder.h" | |
19 #include "net/http/http_response_headers.h" | |
20 #include "net/url_request/test_url_fetcher_factory.h" | |
21 #include "net/url_request/url_fetcher_delegate.h" | |
22 #include "net/url_request/url_request_test_util.h" | |
23 #include "testing/gtest/include/gtest/gtest.h" | |
24 #include "testing/platform_test.h" | |
25 | |
26 #if !defined(__has_feature) || !__has_feature(objc_arc) | |
27 #error "This file requires ARC support." | |
28 #endif | |
29 | |
30 namespace { | |
31 | |
32 const unsigned char kJPGImage[] = { | |
33 255, 216, 255, 224, 0, 16, 74, 70, 73, 70, 0, 1, 1, 1, 0, | |
34 72, 0, 72, 0, 0, 255, 254, 0, 19, 67, 114, 101, 97, 116, 101, | |
35 100, 32, 119, 105, 116, 104, 32, 71, 73, 77, 80, 255, 219, 0, 67, | |
36 0, 5, 3, 4, 4, 4, 3, 5, 4, 4, 4, 5, 5, 5, 6, | |
37 7, 12, 8, 7, 7, 7, 7, 15, 11, 11, 9, 12, 17, 15, 18, | |
38 18, 17, 15, 17, 17, 19, 22, 28, 23, 19, 20, 26, 21, 17, 17, | |
39 24, 33, 24, 26, 29, 29, 31, 31, 31, 19, 23, 34, 36, 34, 30, | |
40 36, 28, 30, 31, 30, 255, 219, 0, 67, 1, 5, 5, 5, 7, 6, | |
41 7, 14, 8, 8, 14, 30, 20, 17, 20, 30, 30, 30, 30, 30, 30, | |
42 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, | |
43 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, | |
44 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 255, | |
45 192, 0, 17, 8, 0, 1, 0, 1, 3, 1, 34, 0, 2, 17, 1, | |
46 3, 17, 1, 255, 196, 0, 21, 0, 1, 1, 0, 0, 0, 0, 0, | |
47 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 255, 196, 0, 20, | |
48 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
49 0, 0, 0, 255, 196, 0, 20, 1, 1, 0, 0, 0, 0, 0, 0, | |
50 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 196, 0, 20, 17, | |
51 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
52 0, 0, 255, 218, 0, 12, 3, 1, 0, 2, 17, 3, 17, 0, 63, | |
53 0, 178, 192, 7, 255, 217, | |
54 }; | |
55 | |
56 const unsigned char kPNGImage[] = { | |
57 137, 80, 78, 71, 13, 10, 26, 10, 0, 0, 0, 13, 73, 72, 68, | |
58 82, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 55, | |
59 110, 249, 36, 0, 0, 0, 2, 98, 75, 71, 68, 0, 1, 221, 138, | |
60 19, 164, 0, 0, 0, 9, 112, 72, 89, 115, 0, 0, 11, 18, 0, | |
61 0, 11, 18, 1, 210, 221, 126, 252, 0, 0, 0, 9, 118, 112, 65, | |
62 103, 0, 0, 0, 1, 0, 0, 0, 1, 0, 199, 149, 95, 237, 0, | |
63 0, 0, 10, 73, 68, 65, 84, 8, 215, 99, 104, 0, 0, 0, 130, | |
64 0, 129, 221, 67, 106, 244, 0, 0, 0, 25, 116, 69, 88, 116, 99, | |
65 111, 109, 109, 101, 110, 116, 0, 67, 114, 101, 97, 116, 101, 100, 32, | |
66 119, 105, 116, 104, 32, 71, 73, 77, 80, 231, 175, 64, 203, 0, 0, | |
67 0, 37, 116, 69, 88, 116, 100, 97, 116, 101, 58, 99, 114, 101, 97, | |
68 116, 101, 0, 50, 48, 49, 49, 45, 48, 54, 45, 50, 50, 84, 49, | |
69 54, 58, 49, 54, 58, 52, 54, 43, 48, 50, 58, 48, 48, 31, 248, | |
70 231, 223, 0, 0, 0, 37, 116, 69, 88, 116, 100, 97, 116, 101, 58, | |
71 109, 111, 100, 105, 102, 121, 0, 50, 48, 49, 49, 45, 48, 54, 45, | |
72 50, 50, 84, 49, 54, 58, 49, 54, 58, 52, 54, 43, 48, 50, 58, | |
73 48, 48, 110, 165, 95, 99, 0, 0, 0, 17, 116, 69, 88, 116, 106, | |
74 112, 101, 103, 58, 99, 111, 108, 111, 114, 115, 112, 97, 99, 101, 0, | |
75 50, 44, 117, 85, 159, 0, 0, 0, 32, 116, 69, 88, 116, 106, 112, | |
76 101, 103, 58, 115, 97, 109, 112, 108, 105, 110, 103, 45, 102, 97, 99, | |
77 116, 111, 114, 0, 50, 120, 50, 44, 49, 120, 49, 44, 49, 120, 49, | |
78 73, 250, 166, 180, 0, 0, 0, 0, 73, 69, 78, 68, 174, 66, 96, | |
79 130, | |
80 }; | |
81 | |
82 const unsigned char kWEBPImage[] = { | |
83 82, 73, 70, 70, 74, 0, 0, 0, 87, 69, 66, 80, 86, 80, 56, 88, 10, | |
84 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 76, 80, 72, | |
85 12, 0, 0, 0, 1, 7, 16, 17, 253, 15, 68, 68, 255, 3, 0, 0, 86, | |
86 80, 56, 32, 24, 0, 0, 0, 48, 1, 0, 157, 1, 42, 1, 0, 1, 0, | |
87 3, 0, 52, 37, 164, 0, 3, 112, 0, 254, 251, 253, 80, 0, | |
88 }; | |
89 | |
90 const char kTestUrl[] = "http://www.img.com"; | |
91 | |
92 const char kWEBPHeaderResponse[] = | |
93 "HTTP/1.1 200 OK\0Content-type: image/webp\0\0"; | |
94 | |
95 class WebpDecoderDelegate : public webp_transcode::WebpDecoder::Delegate { | |
sdefresne
2017/02/02 10:42:05
nit: please add a TODO() to refactor this with the
gambard
2017/02/02 11:57:02
Done.
| |
96 public: | |
97 WebpDecoderDelegate() = default; | |
98 NSData* data() const { return decoded_image_; } | |
99 | |
100 void OnFinishedDecoding(bool success) override {} | |
101 void SetImageFeatures( | |
102 size_t total_size, | |
103 webp_transcode::WebpDecoder::DecodedImageFormat format) override { | |
104 decoded_image_ = [[NSMutableData alloc] initWithCapacity:total_size]; | |
105 } | |
106 void OnDataDecoded(NSData* data) override { | |
107 [decoded_image_ appendData:data]; | |
108 } | |
109 | |
110 private: | |
111 ~WebpDecoderDelegate() override {} | |
112 NSMutableData* decoded_image_; | |
113 | |
114 DISALLOW_COPY_AND_ASSIGN(WebpDecoderDelegate); | |
115 }; | |
116 | |
117 // Returns a NSData object containing the decoded image. | |
118 NSData* DecodedWebpImage() { | |
119 scoped_refptr<WebpDecoderDelegate> delegate(new WebpDecoderDelegate); | |
120 scoped_refptr<webp_transcode::WebpDecoder> decoder( | |
121 new webp_transcode::WebpDecoder(delegate.get())); | |
122 decoder->OnDataReceived([NSData | |
123 dataWithBytes:reinterpret_cast<const char*>(kWEBPImage) | |
124 length:sizeof(kWEBPImage)]); | |
125 return delegate->data(); | |
126 } | |
127 | |
128 } // namespace | |
129 | |
130 namespace image_fetcher { | |
131 | |
132 class IOSImageDataFetcherWrapperTest : public PlatformTest { | |
133 protected: | |
134 IOSImageDataFetcherWrapperTest() | |
135 : callback_([^(NSData* data) { | |
136 result_data_ = data; | |
137 result_ = [UIImage imageWithData:data]; | |
138 called_ = true; | |
139 } copy]) { | |
140 image_fetcher_ = base::MakeUnique<IOSImageDataFetcherWrapper>( | |
141 new net::TestURLRequestContextGetter(message_loop_.task_runner()), | |
142 message_loop_.task_runner()); | |
143 } | |
144 | |
145 net::TestURLFetcher* SetupFetcher() { | |
146 image_fetcher_->FetchImageDataWebpDecoded(GURL(kTestUrl), callback_); | |
147 EXPECT_EQ(nil, result_); | |
148 EXPECT_EQ(false, called_); | |
149 net::TestURLFetcher* fetcher = factory_.GetFetcherByID(0); | |
150 DCHECK(fetcher); | |
151 DCHECK(fetcher->delegate()); | |
152 return fetcher; | |
153 } | |
154 | |
155 // Message loop for the main test thread. | |
156 base::MessageLoop message_loop_; | |
157 | |
158 base::mac::ScopedBlock<IOSImageDataFetcherCallback> callback_; | |
159 net::TestURLFetcherFactory factory_; | |
160 std::unique_ptr<IOSImageDataFetcherWrapper> image_fetcher_; | |
161 NSData* result_data_ = nil; | |
162 UIImage* result_ = nil; | |
163 bool called_ = false; | |
164 | |
165 private: | |
166 DISALLOW_COPY_AND_ASSIGN(IOSImageDataFetcherWrapperTest); | |
167 }; | |
168 | |
169 TEST_F(IOSImageDataFetcherWrapperTest, TestError) { | |
170 net::TestURLFetcher* fetcher = SetupFetcher(); | |
171 fetcher->set_response_code(404); | |
172 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
173 EXPECT_EQ(nil, result_); | |
174 EXPECT_TRUE(called_); | |
175 } | |
176 | |
177 TEST_F(IOSImageDataFetcherWrapperTest, TestJpg) { | |
178 net::TestURLFetcher* fetcher = SetupFetcher(); | |
179 fetcher->set_response_code(200); | |
180 fetcher->SetResponseString( | |
181 std::string(reinterpret_cast<const char*>(kJPGImage), sizeof(kJPGImage))); | |
182 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
183 EXPECT_NE(nil, result_); | |
184 EXPECT_TRUE(called_); | |
185 } | |
186 | |
187 TEST_F(IOSImageDataFetcherWrapperTest, TestPng) { | |
188 net::TestURLFetcher* fetcher = SetupFetcher(); | |
189 fetcher->set_response_code(200); | |
190 fetcher->SetResponseString( | |
191 std::string(reinterpret_cast<const char*>(kPNGImage), sizeof(kPNGImage))); | |
192 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
193 EXPECT_NE(nil, result_); | |
194 EXPECT_TRUE(called_); | |
195 } | |
196 | |
197 TEST_F(IOSImageDataFetcherWrapperTest, TestGoodWebP) { | |
198 net::TestURLFetcher* fetcher = SetupFetcher(); | |
199 fetcher->set_response_code(200); | |
200 fetcher->SetResponseString(std::string( | |
201 reinterpret_cast<const char*>(kWEBPImage), sizeof(kWEBPImage))); | |
202 scoped_refptr<net::HttpResponseHeaders> headers(new net::HttpResponseHeaders( | |
203 std::string(kWEBPHeaderResponse, arraysize(kWEBPHeaderResponse)))); | |
204 fetcher->set_response_headers(headers); | |
205 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
206 base::RunLoop().RunUntilIdle(); | |
207 EXPECT_NE(nil, result_); | |
208 EXPECT_TRUE(called_); | |
209 } | |
210 | |
211 TEST_F(IOSImageDataFetcherWrapperTest, TestGoodWebPNoHeader) { | |
212 net::TestURLFetcher* fetcher = SetupFetcher(); | |
213 fetcher->set_response_code(200); | |
214 fetcher->SetResponseString(std::string( | |
215 reinterpret_cast<const char*>(kWEBPImage), sizeof(kWEBPImage))); | |
216 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
217 base::RunLoop().RunUntilIdle(); | |
218 EXPECT_TRUE([DecodedWebpImage() isEqualToData:result_data_]); | |
219 EXPECT_TRUE(called_); | |
220 } | |
221 | |
222 TEST_F(IOSImageDataFetcherWrapperTest, TestBadWebP) { | |
223 net::TestURLFetcher* fetcher = SetupFetcher(); | |
224 fetcher->set_response_code(200); | |
225 fetcher->SetResponseString("This is not a valid WebP image"); | |
226 scoped_refptr<net::HttpResponseHeaders> headers(new net::HttpResponseHeaders( | |
227 std::string(kWEBPHeaderResponse, arraysize(kWEBPHeaderResponse)))); | |
228 fetcher->set_response_headers(headers); | |
229 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
230 base::RunLoop().RunUntilIdle(); | |
231 EXPECT_EQ(nil, result_); | |
232 EXPECT_TRUE(called_); | |
233 } | |
234 | |
235 TEST_F(IOSImageDataFetcherWrapperTest, DeleteDuringWebPDecoding) { | |
236 net::TestURLFetcher* fetcher = SetupFetcher(); | |
237 fetcher->set_response_code(200); | |
238 fetcher->SetResponseString(std::string( | |
239 reinterpret_cast<const char*>(kWEBPImage), sizeof(kWEBPImage))); | |
240 fetcher->delegate()->OnURLFetchComplete(fetcher); | |
241 // Delete the image fetcher, and check that the callback is called. | |
242 image_fetcher_.reset(); | |
243 base::RunLoop().RunUntilIdle(); | |
244 EXPECT_TRUE([DecodedWebpImage() isEqualToData:result_data_]); | |
245 EXPECT_TRUE(called_); | |
246 } | |
247 | |
248 TEST_F(IOSImageDataFetcherWrapperTest, TestCallbacksNotCalledDuringDeletion) { | |
249 image_fetcher_->FetchImageDataWebpDecoded(GURL(kTestUrl), callback_); | |
250 image_fetcher_.reset(); | |
251 EXPECT_FALSE(called_); | |
252 } | |
253 | |
254 } // namespace image_fetcher | |
OLD | NEW |