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<!DOCTYPE html>
<html>
<title>Tests cancelWatchAvailability()</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/media.js"></script>
<script>
async_test(t => {
let v = document.createElement("video");
v.src = getVideoURI("/media/movie_5");
v.remote
.watchAvailability(() => {})
.then(
t.step_func(id => {
v.remote.cancelWatchAvailability(id).then(
t.step_func(() => {
v.remote.cancelWatchAvailability(id).then(
t.unreached_func(),
t.step_func_done(e => {
assert_equals(e.name, "NotFoundError");
})
);
}),
t.unreached_func()
);
}),
t.unreached_func()
);
}, "Test that calling cancelWatchAvailability() with an id does remove the callback, and calling cancelWatchAvailability with a removed id throws NotFoundError.");
async_test(t => {
let v = document.createElement("video");
v.src = getVideoURI("/media/movie_5");
Promise.all([
v.remote.watchAvailability(() => {}),
v.remote.watchAvailability(() => {}),
]).then(
t.step_func(ids =>
v.remote.cancelWatchAvailability().then(
t.step_func(() =>
v.remote.cancelWatchAvailability(ids[0]).then(
t.unreached_func(),
t.step_func(e => {
assert_equals(e.name, "NotFoundError");
v.remote.cancelWatchAvailability(ids[1]).then(
t.unreached_func(),
t.step_func_done(e =>
assert_equals(e.name, "NotFoundError")
)
);
})
)
),
t.unreached_func()
)
),
t.unreached_func()
);
}, "Test that calling cancelWatchAvailability() without an id removes all the callbacks, and calling cancelWatchAvailability() with a removed id throws NotFoundError.");
</script>
</html>
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