summaryrefslogtreecommitdiffstats
path: root/dom/media/webvtt/test/mochitest/test_bug883173.html
diff options
context:
space:
mode:
Diffstat (limited to 'dom/media/webvtt/test/mochitest/test_bug883173.html')
-rw-r--r--dom/media/webvtt/test/mochitest/test_bug883173.html39
1 files changed, 39 insertions, 0 deletions
diff --git a/dom/media/webvtt/test/mochitest/test_bug883173.html b/dom/media/webvtt/test/mochitest/test_bug883173.html
new file mode 100644
index 0000000000..6e95f4e3ca
--- /dev/null
+++ b/dom/media/webvtt/test/mochitest/test_bug883173.html
@@ -0,0 +1,39 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+ <title>Test for Bug 883173 - TextTrackCue(List) Sorting</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<video id="v" src="seek.webm" preload="metadata">
+ <track src="bug883173.vtt" kind="subtitles" id="default" default>
+</video>
+<script type="text/javascript">
+/**
+ * This test is used to ensure that the cues in the cue list should be sorted by
+ * cues' start time and end time, not the present order in the file.
+ */
+function runTest() {
+ let trackElement = document.getElementById("default");
+ is(trackElement.readyState, 2, "Track::ReadyState should be set to LOADED.");
+
+ let expected = [[1, 3], [1, 2], [2, 4], [2, 3], [3, 4]];
+ let cueList = trackElement.track.cues;
+ is(cueList.length, expected.length, "Cue list length should be 5.");
+
+ for (let i = 0; i < expected.length; i++) {
+ is(cueList[i].startTime, expected[i][0],
+ `Cue's start time should be ${expected[i][0]}`);
+ is(cueList[i].endTime, expected[i][1],
+ `Cue's end time should be ${expected[i][1]}`);
+ }
+
+ SimpleTest.finish();
+}
+
+SimpleTest.waitForExplicitFinish();
+onload = runTest;
+</script>
+</body>
+</html>