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1 // Copyright 2014 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/base_paths.h" | |
6 #include "base/bind.h" | |
7 #include "base/files/file_path.h" | |
8 #include "base/path_service.h" | |
9 #include "base/run_loop.h" | |
10 #include "chrome/utility/media_galleries/image_metadata_extractor.h" | |
11 #include "media/filters/file_data_source.h" | |
12 #include "testing/gtest/include/gtest/gtest.h" | |
13 | |
14 namespace metadata { | |
15 | |
16 void QuitLoop(base::RunLoop* loop, bool* output, bool success) { | |
17 loop->Quit(); | |
18 *output = success; | |
19 } | |
20 | |
21 base::FilePath GetTestDataFilePath(const std::string& filename) { | |
22 base::FilePath path; | |
23 EXPECT_TRUE(PathService::Get(base::DIR_SOURCE_ROOT, &path)); | |
24 path = path.AppendASCII("chrome").AppendASCII("test").AppendASCII("data") | |
Lei Zhang
2014/03/11 23:38:43
you can omit some of this and use chrome::DIR_TEST
tommycli
2014/03/12 00:09:05
Done.
| |
25 .AppendASCII("extensions").AppendASCII("api_test") | |
26 .AppendASCII("wallpaper").AppendASCII(filename); | |
27 return path; | |
28 } | |
29 | |
30 scoped_ptr<ImageMetadataExtractor> GetExtractor( | |
31 const std::string& filename, | |
32 bool expected_result) { | |
33 media::FileDataSource source; | |
34 base::FilePath test_path; | |
35 | |
36 EXPECT_TRUE(source.Initialize(GetTestDataFilePath(filename))); | |
37 | |
38 scoped_ptr<ImageMetadataExtractor> extractor(new ImageMetadataExtractor); | |
39 | |
40 base::RunLoop loop; | |
41 bool extracted = false; | |
42 extractor->Extract(&source, base::Bind(&QuitLoop, &loop, &extracted)); | |
43 EXPECT_EQ(expected_result, extracted); | |
44 | |
45 return extractor.Pass(); | |
46 } | |
47 | |
48 TEST(ImageMetadataExtractorTest, JPGFile) { | |
49 scoped_ptr<ImageMetadataExtractor> extractor = | |
50 GetExtractor("test.jpg", true); | |
51 | |
52 EXPECT_EQ(5616, extractor->width()); | |
53 EXPECT_EQ(3744, extractor->height()); | |
54 EXPECT_EQ(0, extractor->rotation()); | |
55 EXPECT_EQ(300.0, extractor->x_resolution()); | |
56 EXPECT_EQ(300.0, extractor->y_resolution()); | |
57 EXPECT_EQ("2012:03:01 17:06:07", extractor->date()); | |
58 EXPECT_EQ("Canon", extractor->camera_make()); | |
59 EXPECT_EQ("Canon EOS 5D Mark II", extractor->camera_model()); | |
60 EXPECT_EQ(0.01, extractor->exposure_time_sec()); | |
61 EXPECT_FALSE(extractor->flash_fired()); | |
62 EXPECT_EQ(3.2, extractor->f_number()); | |
63 EXPECT_EQ(100, extractor->focal_length_mm()); | |
64 EXPECT_EQ(1600, extractor->iso_equivalent()); | |
65 } | |
66 | |
67 } // namespace metadata | |
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