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Bug 779715. Part 7: Update test_streams_element_capture_reset.html to test new functionality. r=cpearce 

test_streams_element_capture_reset.html is updated to test that mozCaptureStreamUntilEnded actually stops
capturing when the stream ends. It also tests that seeking and reloading the media resource keep
feeding a mozCaptureStream stream, and feed the right amount of data.

--HG--
extra : rebase_source : 6d9e9631516cebbde148d301050c388e0e0019a8
This commit is contained in:
Robert O'Callahan 2012-08-20 16:57:12 +12:00
Родитель 260620f661
Коммит 9c83e95b7a
1 изменённых файлов: 41 добавлений и 18 удалений
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59
content/media/test/test_streams_element_capture_reset.html
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@ -9,14 +9,16 @@
<body>
<video id="v"></video>
<video id="vout"></video>
<video id="vout_untilended"></video>
<pre id="test">
<script class="testbody" type="text/javascript">
SimpleTest.waitForExplicitFinish();
var v = document.getElementById('v');
var vout = document.getElementById('vout');
var stream = v.mozCaptureStream();
vout.src = stream;
var vout_untilended = document.getElementById('vout_untilended');
vout.src = v.mozCaptureStream();
vout_untilended.src = v.mozCaptureStreamUntilEnded();
function dumpEvent(event) {
dump("GOT EVENT " + event.type + " currentTime=" + event.target.currentTime +
@ -27,41 +29,62 @@ var events = ["timeupdate", "seeking", "seeked", "ended", "playing", "pause"];
for (var i = 0; i < events.length; ++i) {
v.addEventListener(events[i], dumpEvent, false);
}
function isWithinEps(a, b, msg) {
ok(Math.abs(a - b) < 0.01,
"Got " + a + ", expected " + b + "; " + msg);
}
function startTest(test) {
var seekTime = test.duration/2;
function ended() {
ok(true, "Final ended after changing src");
function endedAfterReplay() {
isWithinEps(v.currentTime, test.duration, "checking v.currentTime at third 'ended' event");
isWithinEps(vout.currentTime, (v.currentTime - seekTime) + test.duration*2,
"checking vout.currentTime after seeking, playing through and reloading");
SimpleTest.finish();
};
function timeupdateAfterSeek() {
if (v.currentTime < seekTime + 0.001)
return;
ok(true, "timeupdate after seek");
v.removeEventListener("timeupdate", timeupdateAfterSeek, false);
function endedAfterSeek() {
isWithinEps(v.currentTime, test.duration, "checking v.currentTime at second 'ended' event");
isWithinEps(vout.currentTime, (v.currentTime - seekTime) + test.duration,
"checking vout.currentTime after seeking and playing through again");
v.removeEventListener("ended", endedAfterSeek, false);
v.addEventListener("ended", endedAfterReplay, false);
v.src = test.name + "?1";
v.play();
v.addEventListener("ended", ended, false);
};
function seeked() {
ok(true, "Finished seeking");
isWithinEps(v.currentTime, seekTime, "Finished seeking");
isWithinEps(vout.currentTime, test.duration,
"checking vout.currentTime has not changed after seeking");
v.removeEventListener("seeked", seeked, false);
v.addEventListener("timeupdate", timeupdateAfterSeek, false);
function dontPlayAgain() {
ok(false, "vout_untilended should not play again");
}
vout_untilended.addEventListener("playing", dontPlayAgain, false);
vout_untilended.addEventListener("ended", dontPlayAgain, false);
v.addEventListener("ended", endedAfterSeek, false);
v.play();
};
function timeupdate() {
if (v.currentTime == 0)
return;
ok(true, "Initial timeupdate");
v.removeEventListener("timeupdate", timeupdate, false);
function ended() {
isWithinEps(vout.currentTime, test.duration, "checking vout.currentTime at first 'ended' event");
isWithinEps(v.currentTime, test.duration, "checking v.currentTime at first 'ended' event");
is(vout.ended, false, "checking vout has not ended");
is(vout_untilended.ended, true, "checking vout_untilended has actually ended");
vout_untilended.removeEventListener("ended", ended, false);
v.pause();
v.currentTime = seekTime;
v.addEventListener("seeked", seeked, false);
};
v.addEventListener("timeupdate", timeupdate, false);
vout_untilended.addEventListener("ended", ended, false);
v.src = test.name;
v.play();
function checkNoEnded() {
ok(false, "ended event received unexpectedly");
};
vout.addEventListener("ended", checkNoEnded, false);
vout.play();
vout_untilended.play();
}
var testVideo = getPlayableVideo(gSmallTests);