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Issue 2061663002: Convert track-cues* and track-word* tests to testharness.js (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: address nit Created 4 years, 6 months ago
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1 <html> 1 <!DOCTYPE html>
2 <head> 2 <title>Test that line breaks are forced in captions.</title>
3 <script> 3 <script src="../../resources/testharness.js"></script>
4 if (window.internals.settings) 4 <script src="../../resources/testharnessreport.js"></script>
5 { 5 <script src="../media-file.js"></script>
6 // This should not be necessary, but due to crbug.com/372245 style 6 <script src="../media-controls.js"></script>
7 // gets dirtied during layout in LayoutTextTrackContainer which 7 <script>
8 // causes assertions to fail when Document::scrollingElement is 8 // This should not be necessary, but due to crbug.com/372245 style
9 // queried during compositing update (a valid request). 9 // gets dirtied during layout in LayoutTextTrackContainer which
10 window.internals.settings.setCompositorWorkerEnabled(false); 10 // causes assertions to fail when Document::scrollingElement is
11 } 11 // queried during compositing update (a valid request).
12 </script> 12 window.internals.settings.setCompositorWorkerEnabled(false);
13 <script src=../media-file.js></script> 13 </script>
14 <!-- TODO(foolip): Convert test to testharness.js. crbug.com/588956 14 <video>
15 (Please avoid writing new tests using video-test.js) --> 15 <track src="captions-webvtt/long-word.vtt" kind="captions" default>
16 <script src=../video-test.js></script> 16 </video>
17 <script src=../media-controls.js></script> 17 <script>
18 <script> 18 async_test(function(t) {
19 var singleLineCaptionHeight;
20 var video = document.querySelector("video");
21 video.oncanplaythrough = t.step_func(function() {
22 // Record Single line caption height.
23 singleLineCaptionHeight = getCaptionLineHeight();
24 video.currentTime = 3;
25 });
19 26
20 var singleLineRect; 27 video.onseeked = t.step_func_done(function() {
28 var multiLineCaptionHeight = getCaptionLineHeight();
29 assert_greater_than(multiLineCaptionHeight / singleLineCaptionHeight, 2) ;
30 });
21 31
22 function testUnbreakableLine() 32 video.src = findMediaFile("video", "../content/test");
23 {
24 var multiLineRect = textTrackDisplayElement(video).firstChild.firstC hild.getBoundingClientRect();
25 var ratio = multiLineRect.height / singleLineRect.height;
26 logResult(ratio > 2, "Second caption was more than twice as tall as first caption.")
27 endTest();
28 }
29 33
30 function testSingleLine() 34 function getCaptionLineHeight() {
31 { 35 var captionElement = textTrackDisplayElement(video).firstChild.firstChil d;
32 singleLineRect = textTrackDisplayElement(video).firstChild.firstChil d.getBoundingClientRect(); 36 return captionElement.getBoundingClientRect().height;
33 consoleWrite("Single line caption height recorded."); 37 }
34 video.currentTime = 3; 38 });
35 } 39 </script>
36
37 function loaded()
38 {
39 consoleWrite('Test that line breaks are forced in captions.');
40 findMediaElement();
41 waitForEvent('canplaythrough', testSingleLine);
42 waitForEvent('seeked', testUnbreakableLine);
43 video.src = findMediaFile('video', '../content/test');
44 }
45
46 </script>
47 </head>
48 <body onload="loaded()">
49 <video controls >
50 <track src="captions-webvtt/long-word.vtt" kind="captions" default>
51 </video>
52 </body>
53 </html>
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