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<!DOCTYPE html>
<html>
<title>Tests various ways to call cancelWatchAvailability()</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/media.js"></script>
<script>
async_test(t => {
var v = document.createElement('video');
v.src = getVideoURI('/media/movie_5');
v.remote.watchAvailability(function() {})
.then(t.step_func(id => {
v.remote.cancelWatchAvailability(id).then(t.step_func(function() {
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.');
async_test(t => {
var v = document.createElement('video');
v.src = getVideoURI('/media/movie_5');
Promise.all([
v.remote.watchAvailability(function() {}),
v.remote.watchAvailability(function() {})
]).then(t.step_func(ids => {
v.remote.cancelWatchAvailability().then(t.step_func(function() {
v.remote.cancelWatchAvailability(ids[0]).then(t.unreached_func(), t.step_func(function(e) {
assert_equals(e.name, 'NotFoundError');
v.remote.cancelWatchAvailability(ids[1])
.then(t.unreached_func(), t.step_func_done(function(e) {
assert_equals(e.name, 'NotFoundError');
}));
}));
}), t.unreached_func());
}), t.unreached_func());
}, 'Test that calling cancelWatchAvailability() without an id removes all the callbacks.');
</script>
</html>
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