gecko/content/media/test/seek11.js

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function test_seek11(v, seekTime, is, ok, finish) {
// Test for bug 476973, multiple seeks to the same position shouldn't cause problems.
var seekedNonZero = false;
var completed = false;
var target = 0;
function startTest() {
if (completed)
return false;
target = v.duration / 2;
v.currentTime = target;
v.currentTime = target;
v._seekTarget = target;
return false;
}
function startSeeking() {
ok(v.currentTime >= v._seekTarget - 0.1,
"Video currentTime should be around " + v._seekTarget + ": " + v.currentTime);
if (!seekedNonZero) {
v.currentTime = target;
v._seekTarget = target;
seekedNonZero = true;
}
}
function seekEnded() {
if (completed)
return false;
if (v.currentTime > 0) {
ok(v.currentTime > target - 0.1 && v.currentTime < target + 0.1,
"Seek to wrong destination " + v.currentTime);
v.currentTime = 0.0;
v._seekTarget = 0.0;
} else {
ok(seekedNonZero, "Successfully seeked to nonzero");
ok(true, "Seek back to zero was successful");
completed = true;
finish();
}
return false;
}
v.addEventListener("loadedmetadata", startTest, false);
v.addEventListener("seeking", startSeeking, false);
v.addEventListener("seeked", seekEnded, false);
}