Bug 1276129 - part3 : add & modify test.
MozReview-Commit-ID: KeMFrMXOoTi
--- a/dom/media/test/mochitest.ini
+++ b/dom/media/test/mochitest.ini
@@ -546,16 +546,17 @@ support-files =
vbr.mp3
vbr.mp3^headers^
video-overhang.ogg
video-overhang.ogg^headers^
vp9.webm
vp9.webm^headers^
vp9cake.webm
vp9cake.webm^headers^
+ vttPositionAlign.vtt
wave_metadata.wav
wave_metadata.wav^headers^
wave_metadata_bad_len.wav
wave_metadata_bad_len.wav^headers^
wave_metadata_bad_no_null.wav
wave_metadata_bad_no_null.wav^headers^
wave_metadata_bad_utf8.wav
wave_metadata_bad_utf8.wav^headers^
@@ -845,15 +846,16 @@ skip-if = toolkit == 'gonk' # bug 112884
[test_video_to_canvas.html]
[test_video_in_audio_element.html]
[test_videoDocumentTitle.html]
[test_VideoPlaybackQuality.html]
[test_VideoPlaybackQuality_disabled.html]
[test_volume.html]
[test_vttparser.html]
[test_webvtt_disabled.html]
+[test_webvtt_positionalign.html]
# The tests below contain backend-specific tests. Write backend independent
# tests rather than adding to this list.
[test_can_play_type_webm.html]
[test_can_play_type_wave.html]
[test_fragment_noplay.html]
[test_fragment_play.html]
--- a/dom/media/test/test_texttrackcue.html
+++ b/dom/media/test/test_texttrackcue.html
@@ -150,40 +150,24 @@ SpecialPowers.pushPrefEnv({"set": [["med
cue.lineAlign = "middle";
is(cue.lineAlign, "middle", "Cue's line align should be middle.");
cue.lineAlign = "START";
is(cue.lineAlign, "middle", "Cue's line align should be middle.");
cue.lineAlign = "end";
is(cue.lineAlign, "end", "Cue's line align should be end.");
// Check that cue position align works properly
- is(cue.positionAlign, "middle", "Cue's default position alignment should be middle.");
-
- var exceptionHappened = false;
- try {
- cue.positionAlign = "left";
- } catch(e) {
- exceptionHappened = true;
- is(e.name, "SyntaxError", "Should have thrown SyntaxError.");
- }
- ok(exceptionHappened, "Exception should have happened.");
+ is(cue.positionAlign, "center", "Cue's default position alignment should be center.");
- exceptionHappened = false;
- try {
- cue.positionAlign = "right";
- } catch(e) {
- exceptionHappened = true;
- is(e.name, "SyntaxError", "Should have thrown SyntaxError.");
- }
- ok(exceptionHappened, "Exception should have happened.");
-
- cue.positionAlign = "start";
- is(cue.positionAlign, "start", "Cue's position align should be start.");
- cue.positionAlign = "end";
- is(cue.positionAlign, "end", "Cue's position align should be end.");
+ cue.positionAlign = "line-left";
+ is(cue.positionAlign, "line-left", "Cue's position align should be line-left.");
+ cue.positionAlign = "auto";
+ is(cue.positionAlign, "auto", "Cue's position align should be auto.");
+ cue.positionAlign = "line-right";
+ is(cue.positionAlign, "line-right", "Cue's position align should be line-right.");
// Check cue.line
is(cue.line, "auto", "Cue's line value should initially be auto.");
cue.line = 12410
is(cue.line, 12410, "Cue's line value should now be 12410.");
cue.line = "auto";
is(cue.line, "auto", "Cue's line value should now be auto.");
new file mode 100644
--- /dev/null
+++ b/dom/media/test/test_webvtt_positionalign.html
@@ -0,0 +1,95 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+ <meta charset='utf-8'>
+ <title>WebVTT : position align test</title>
+ <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<div id="content">
+</div>
+<script class="testbody" type="text/javascript">
+SimpleTest.waitForExplicitFinish();
+
+var video = document.createElement("video");
+var trackElement = document.createElement("track");
+var cuesNumber = 8;
+
+function isTrackElemenLoaded() {
+ // Re-que isTrackElemenLoaded() at the end of the event loop until the track
+ // element has loaded its data.
+ if (trackElement.readyState == 1) {
+ setTimeout(isTrackElemenLoaded, 0);
+ return;
+ }
+
+ is(trackElement.readyState, 2, "Track::ReadyState should be set to LOADED.");
+ runTest();
+}
+
+function runTest() {
+ info("--- check cues number ---");
+ var cues = trackElement.track.cues;
+ is(cues.length, cuesNumber, "Cues number is correct.");
+
+ info("--- check the typedef of TextTrackCue and VTTCue ---");
+ isnot(window.TextTrackCue, undefined, "TextTrackCue should be defined.");
+ isnot(window.VTTCue, undefined, "VTTCue should be defined.");
+
+ info("--- check the type of first parsed cue ---");
+ ok(cues[0] instanceof TextTrackCue, "Cue should be an instanceof TextTrackCue.");
+ ok(cues[0] instanceof VTTCue, "Cue should be an instanceof VTTCue.");
+
+ info("--- check the cue's position alignment ---");
+ is(cues[0].positionAlign, "center", cues[0].text);
+ is(cues[1].positionAlign, "line-left", cues[1].text);
+ is(cues[2].positionAlign, "center", cues[2].text);
+ is(cues[3].positionAlign, "line-right", cues[3].text);
+ is(cues[4].positionAlign, "auto", cues[4].text);
+
+ info("--- check the cue's computed position alignment ---");
+ // The "computedPositionAlign" is the chrome-only attributes, we need to get
+ // the chrome privilege for cues.
+ cuesChrome = SpecialPowers.wrap(cues);
+ is(cuesChrome[5].computedPositionAlign, "line-left", cuesChrome[5].text);
+ is(cuesChrome[6].computedPositionAlign, "line-right", cuesChrome[6].text);
+ is(cuesChrome[7].computedPositionAlign, "center", cuesChrome[7].text);
+
+ info("--- check the cue's computed position alignment from DOM API ---");
+ is(cuesChrome[0].computedPositionAlign, "center", "Cue's computedPositionAlign align is center.");
+
+ cuesChrome[0].positionAlign = "auto";
+ is(cuesChrome[0].positionAlign, "auto", "Change cue's position align to \"auto\"");
+
+ cuesChrome[0].align = "left";
+ is(cuesChrome[0].align, "left", "Change cue's align to \"left\".");
+
+ is(cuesChrome[0].computedPositionAlign, "line-left", "Cue's computedPositionAlign becomes to \"line-left\"");
+
+ info("--- finish test ---");
+ SimpleTest.finish();
+}
+
+function setupTest() {
+ info("--- setup test ---");
+ video.src = "seek.webm";
+ video.preload = "auto";
+
+ trackElement.src = "vttPositionAlign.vtt";
+ trackElement.kind = "subtitles";
+ trackElement.default = true;
+
+ document.getElementById("content").appendChild(video);
+ video.appendChild(trackElement);
+ video.addEventListener("loadedmetadata", function() {
+ video.removeEventListener("loadedmetadata", runTest);
+ isTrackElemenLoaded();
+ });
+}
+
+onload = setupTest;
+</script>
+</body>
+</html>
new file mode 100644
--- /dev/null
+++ b/dom/media/test/vttPositionAlign.vtt
@@ -0,0 +1,25 @@
+WEBVTT
+
+00:00.000 --> 00:00.500
+Cue 0 : PositionAlign should be "center".
+
+00:00.700 --> 00:00.800 position:50%,line-left
+Cue 1 : PositionAlign should be "line-left".
+
+00:00.700 --> 00:00.800 position:50%,center
+Cue 2 : PositionAlign should be "center".
+
+00:00.700 --> 00:00.800 position:50%,line-right
+Cue 3 : PositionAlign should be "line-right".
+
+00:00.700 --> 00:00.800 position:50%,auto
+Cue 4 : PositionAlign should be "auto"
+
+00:00.700 --> 00:00.800 position:50%,auto align:left
+Cue 5 : PositionAlign should be "auto", but computedPositionAlign should be "line-left".
+
+00:00.700 --> 00:00.800 position:50%,auto align:right
+Cue 6 : PositionAlign should be "auto", but computedPositionAlign should be "line-right".
+
+00:00.700 --> 00:00.800 position:50%,auto align:middle
+Cue 7 : PositionAlign should be "auto", but computedPositionAlign should be "center".
\ No newline at end of file
