gecko-dev/dom/media/test/fragment_play.js

93 строки
1.9 KiB
JavaScript

function test_fragment_play(v, start, end, is, ok, finish) {
var completed = false;
var loadedMetadataRaised = false;
var seekedRaised = false;
var pausedRaised = false;
function onLoadedMetadata() {
var s = start == null ? 0 : start;
var e = end == null ? v.duration : end;
ok(
v.currentTime == s,
"loadedmetadata currentTime is " + v.currentTime + " != " + s
);
ok(
v.mozFragmentEnd == e,
"mozFragmentEnd (" + v.mozFragmentEnd + ") == end Time (" + e + ")"
);
loadedMetadataRaised = true;
v.play();
}
function onSeeked() {
if (completed) {
return;
}
var s = start == null ? 0 : start;
ok(
v.currentTime - s < 0.1,
"seeked currentTime is " +
v.currentTime +
" != " +
s +
" (fuzzy compare +-0.1)"
);
seekedRaised = true;
}
function onTimeUpdate() {
if (completed) {
return;
}
v._lastTimeUpdate = v.currentTime;
}
function onPause() {
if (completed) {
return;
}
var e = end == null ? v.duration : end;
var a = e - 0.05;
var b = e + 0.05;
ok(
v.currentTime >= a && v.currentTime <= b,
"paused currentTime is " +
a +
" < " +
v.currentTime +
" < " +
b +
" ? " +
v._lastTimeUpdate
);
pausedRaised = true;
v.play();
}
function onEnded() {
if (completed) {
return;
}
completed = true;
ok(loadedMetadataRaised, "loadedmetadata event");
if (start) {
ok(seekedRaised, "seeked event");
}
if (end) {
ok(pausedRaised, "paused event: " + end + " " + v.duration);
}
finish();
}
v.addEventListener("ended", onEnded);
v.addEventListener("loadedmetadata", onLoadedMetadata);
v.addEventListener("seeked", onSeeked);
v.addEventListener("pause", onPause);
v.addEventListener("timeupdate", onTimeUpdate);
}