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<title>Test for Bug 1155034: Check that indirect audio services dispatch their own events</title>
<script type="application/javascript">
window.SimpleTest = parent.SimpleTest;
window.info = parent.info;
window.is = parent.is;
window.isnot = parent.isnot;
window.ok = parent.ok;
</script>
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<pre id="test">
<script type="application/javascript">
/** Test for Bug 1155034 **/
function testFunc(done_cb) {
function test_with_events() {
info('test_with_events');
var utterance = new SpeechSynthesisUtterance("never end, callback events");
utterance.lang = 'it-IT-noend';
utterance.addEventListener('start', function(e) {
info('start test_with_events');
speechSynthesis.pause();
// Wait to see if we get some bad events we didn't expect.
});
utterance.addEventListener('pause', function(e) {
is(e.charIndex, 1, 'pause event charIndex matches service arguments');
is(e.elapsedTime, 1.5, 'pause event elapsedTime matches service arguments');
speechSynthesis.resume();
});
utterance.addEventListener('resume', function(e) {
is(e.charIndex, 1, 'resume event charIndex matches service arguments');
is(e.elapsedTime, 1.5, 'resume event elapsedTime matches service arguments');
speechSynthesis.cancel();
});
utterance.addEventListener('end', function(e) {
is(e.charIndex, 1, 'resume event charIndex matches service arguments');
is(e.elapsedTime, 1.5, 'end event elapsedTime matches service arguments');
test_no_events();
});
info('start speak');
speechSynthesis.speak(utterance);
}
function forbiddenEvent(e) {
ok(false, 'no "' + e.type + '" event was explicitly dispatched from the service')
}
function test_no_events() {
info('test_no_events');
var utterance = new SpeechSynthesisUtterance("never end");
utterance.lang = "it-IT-noevents-noend";
utterance.addEventListener('start', function(e) {
speechSynthesis.pause();
// Wait to see if we get some bad events we didn't expect.
setTimeout(function() {
ok(true, 'didn\'t get any unwanted events');
utterance.removeEventListener('end', forbiddenEvent);
SpecialPowers.wrap(speechSynthesis).forceEnd();
done_cb();
}, 1000);
});
utterance.addEventListener('pause', forbiddenEvent);
utterance.addEventListener('end', forbiddenEvent);
speechSynthesis.speak(utterance);
}
test_with_events();
}
// Run test with no global queue, and then run it with a global queue.
testFunc(function() {
SpecialPowers.pushPrefEnv(
{ set: [['media.webspeech.synth.force_global_queue', true]] }, function() {
testFunc(SimpleTest.finish)
});
});
</script>
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