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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 var mediaGalleries = chrome.mediaGalleries; | 5 var mediaGalleries = chrome.mediaGalleries; |
6 | 6 |
7 function RunMetadataTest(filename, callOptions, verifyMetadataFunction) { | 7 function RunMetadataTest(filename, callOptions, verifyMetadataFunction) { |
8 function getMediaFileSystemsCallback(results) { | 8 function getMediaFileSystemsCallback(results) { |
9 chrome.test.assertEq(1, results.length); | 9 chrome.test.assertEq(1, results.length); |
10 var gallery = results[0]; | 10 var gallery = results[0]; |
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28 chrome.test.assertEq("image/jpeg", metadata.mimeType); | 28 chrome.test.assertEq("image/jpeg", metadata.mimeType); |
29 | 29 |
30 chrome.test.assertEq(0, metadata.attachedImages.length); | 30 chrome.test.assertEq(0, metadata.attachedImages.length); |
31 | 31 |
32 chrome.test.succeed(); | 32 chrome.test.succeed(); |
33 } | 33 } |
34 | 34 |
35 RunMetadataTest("test.jpg", {metadataType: 'mimeTypeOnly'}, verifyMetadata); | 35 RunMetadataTest("test.jpg", {metadataType: 'mimeTypeOnly'}, verifyMetadata); |
36 } | 36 } |
37 | 37 |
38 function ImageTagsTest() { | |
39 function verifyMetadata(metadata) { | |
40 chrome.test.assertEq("image/jpeg", metadata.mimeType); | |
41 chrome.test.assertEq(5616, metadata.width); | |
42 chrome.test.assertEq(3744, metadata.height); | |
43 chrome.test.assertEq(0, metadata.rotation); | |
44 chrome.test.assertEq(300.0, metadata.xResolution); | |
45 chrome.test.assertEq(300.0, metadata.yResolution); | |
46 chrome.test.assertEq("Canon", metadata.cameraMake); | |
47 chrome.test.assertEq("Canon EOS 5D Mark II", metadata.cameraModel); | |
48 chrome.test.assertEq(0.01, metadata.exposureTimeSeconds); | |
49 chrome.test.assertFalse(metadata.flashFired); | |
50 chrome.test.assertEq(3.2, metadata.fNumber); | |
51 chrome.test.assertEq(100, metadata.focalLengthMm); | |
52 chrome.test.assertEq(1600, metadata.isoEquivalent); | |
53 | |
54 chrome.test.assertEq(0, metadata.attachedImages.length); | |
55 | |
56 chrome.test.succeed(); | |
57 } | |
58 | |
59 RunMetadataTest("test.jpg", {}, verifyMetadata); | |
60 } | |
61 | |
62 function InvalidMultimediaFileTest() { | 38 function InvalidMultimediaFileTest() { |
63 function verifyMetadata(metadata) { | 39 function verifyMetadata(metadata) { |
64 chrome.test.assertEq(null, metadata); | 40 chrome.test.assertEq(null, metadata); |
65 | 41 |
66 chrome.test.succeed(); | 42 chrome.test.succeed(); |
67 } | 43 } |
68 | 44 |
69 // Read a file that is not audio or video. | 45 // Read a file that is not audio or video. |
70 // We use getMetadata directly to test with invalid media data. | 46 // We use getMetadata directly to test with invalid media data. |
71 chrome.mediaGalleries.getMetadata(new Blob([]), verifyMetadata); | 47 chrome.mediaGalleries.getMetadata(new Blob([]), verifyMetadata); |
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186 return RunMetadataTest("90rotation.mp4", {}, verifyMetadata); | 162 return RunMetadataTest("90rotation.mp4", {}, verifyMetadata); |
187 } | 163 } |
188 | 164 |
189 chrome.test.getConfig(function(config) { | 165 chrome.test.getConfig(function(config) { |
190 var customArg = JSON.parse(config.customArg); | 166 var customArg = JSON.parse(config.customArg); |
191 var useProprietaryCodecs = customArg[0]; | 167 var useProprietaryCodecs = customArg[0]; |
192 | 168 |
193 // Should still be able to sniff MP3 MIME type without proprietary codecs. | 169 // Should still be able to sniff MP3 MIME type without proprietary codecs. |
194 var testsToRun = [ | 170 var testsToRun = [ |
195 ImageMIMETypeOnlyTest, | 171 ImageMIMETypeOnlyTest, |
196 ImageTagsTest, | |
197 InvalidMultimediaFileTest | 172 InvalidMultimediaFileTest |
198 ]; | 173 ]; |
199 | 174 |
200 if (useProprietaryCodecs) { | 175 if (useProprietaryCodecs) { |
201 testsToRun = testsToRun.concat([ | 176 testsToRun = testsToRun.concat([ |
202 MP3MIMETypeOnlyTest, | 177 MP3MIMETypeOnlyTest, |
203 MP3TagsTest, | 178 MP3TagsTest, |
204 MP3AttachedImageTest, | 179 MP3AttachedImageTest, |
205 RotatedVideoTest | 180 RotatedVideoTest |
206 ]); | 181 ]); |
207 } | 182 } |
208 | 183 |
209 chrome.test.runTests(testsToRun); | 184 chrome.test.runTests(testsToRun); |
210 }); | 185 }); |
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