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Side by Side Diff: LayoutTests/media/avtrack/forget-on-load.html

Issue 552303006: Prevent more script-observable cases of HTMLMediaElement GC (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: make gc-while-seeking.html non-flaky Created 6 years, 3 months ago
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1 <!doctype html> 1 <!doctype html>
2 <html> 2 <html>
3 <head> 3 <head>
4 <title>AudioTrackList &amp; VideoTrackList after load()</title> 4 <title>AudioTrackList &amp; VideoTrackList after load()</title>
5 <script src="../../resources/testharness.js"></script> 5 <script src="../../resources/testharness.js"></script>
6 <script src="../../resources/testharnessreport.js"></script> 6 <script src="../../resources/testharnessreport.js"></script>
7 <script src="../media-file.js"></script> 7 <script src="../media-file.js"></script>
8 </head> 8 </head>
9 <body> 9 <body>
10 <div id="log"></div> 10 <div id="log"></div>
11 <script> 11 <script>
12 async_test(function(t) 12 async_test(function(t)
13 { 13 {
14 var e = document.createElement("video"); 14 var e = document.createElement("video");
15 // add to body to prevent GC pending http://crbug.com/400659
16 document.body.appendChild(e);
17 e.src = findMediaFile("video", "../content/test"); 15 e.src = findMediaFile("video", "../content/test");
18 16
19 e.addEventListener("loadedmetadata", t.step_func(function() 17 e.addEventListener("loadedmetadata", t.step_func(function()
20 { 18 {
21 19
22 assert_equals(e.audioTracks.length, 1, "audioTracks.length") ; 20 assert_equals(e.audioTracks.length, 1, "audioTracks.length") ;
23 assert_equals(e.videoTracks.length, 1, "videoTracks.length") ; 21 assert_equals(e.videoTracks.length, 1, "videoTracks.length") ;
24 assert_equals(e.videoTracks.selectedIndex, 0, "videoTracks.s electedIndex"); 22 assert_equals(e.videoTracks.selectedIndex, 0, "videoTracks.s electedIndex");
25 23
26 e.load(); 24 e.load();
27 25
28 assert_equals(e.audioTracks.length, 0, "audioTracks.length") ; 26 assert_equals(e.audioTracks.length, 0, "audioTracks.length") ;
29 assert_equals(e.videoTracks.length, 0, "videoTracks.length") ; 27 assert_equals(e.videoTracks.length, 0, "videoTracks.length") ;
30 assert_equals(e.videoTracks.selectedIndex, -1, "videoTracks. selectedIndex"); 28 assert_equals(e.videoTracks.selectedIndex, -1, "videoTracks. selectedIndex");
31 29
32 t.done(); 30 t.done();
33 })); 31 }));
34 }); 32 });
35 </script> 33 </script>
36 </body> 34 </body>
37 </html> 35 </html>
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