gecko-dev/content/media/test/seek3.js

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function test_seek3(v, seekTime, is, ok, finish) {
// Test seeking works if current time is set but video is not played.
var startPassed = false;
var completed = false;
var gotTimeupdate = false;
function startTest() {
if (completed)
return false;
v.currentTime=seekTime;
return false;
}
function timeupdate() {
gotTimeupdate = true;
v.removeEventListener("timeupdate", timeupdate, false);
}
function seekStarted() {
if (completed)
return false;
ok(v.currentTime >= seekTime - 0.1, "Video currentTime should be around " + seekTime + ": " + v.currentTime);
v.addEventListener("timeupdate", timeupdate, false);
startPassed = true;
return false;
}
function seekEnded() {
if (completed)
return false;
var t = v.currentTime;
ok(Math.abs(t - seekTime) <= 0.1, "Video currentTime should be around " + seekTime + ": " + t);
ok(gotTimeupdate, "Should have got timeupdate between seeking and seekended");
completed = true;
finish();
return false;
}
v.addEventListener("loadedmetadata", startTest, false);
v.addEventListener("seeking", seekStarted, false);
v.addEventListener("seeked", seekEnded, false);
}