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<title>Test for Bug 1188099: Calling pause() should work correctly with global queue</title>
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<iframe id="frame2"></iframe>
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<pre id="test">
<script type="application/javascript">
Promise.all([loadFrame('frame1'), loadFrame('frame2')]).then(function ([frame1, frame2]) {
var win1 = frame1.contentWindow;
var win2 = frame2.contentWindow;
var utterance1 = new win1.SpeechSynthesisUtterance("Speak utterance 1.");
utterance1.lang = 'it-IT-noend';
var utterance2 = new win2.SpeechSynthesisUtterance("Speak utterance 2.");
var utterance3 = new win1.SpeechSynthesisUtterance("Speak utterance 3.");
var utterance4 = new win2.SpeechSynthesisUtterance("Speak utterance 4.");
var eventOrder = ['start1', 'pause1', 'resume1', 'end1', 'start2', 'end2',
'start4', 'end4', 'start3', 'end3'];
utterance1.addEventListener('start', function(e) {
is(eventOrder.shift(), 'start1', 'start1');
win1.speechSynthesis.pause();
});
utterance1.addEventListener('pause', function(e) {
var expectedEvent = eventOrder.shift()
is(expectedEvent, 'pause1', 'pause1');
testSynthState(win1, { speaking: true, pending: false, paused: true});
testSynthState(win2, { speaking: true, pending: true, paused: false});
if (expectedEvent == 'pause1') {
win1.speechSynthesis.resume();
}
});
utterance1.addEventListener('resume', function(e) {
is(eventOrder.shift(), 'resume1', 'resume1');
testSynthState(win1, { speaking: true, pending: false, paused: false});
testSynthState(win2, { speaking: true, pending: true, paused: false});
win2.speechSynthesis.pause();
testSynthState(win1, { speaking: true, pending: false, paused: false});
testSynthState(win2, { speaking: true, pending: true, paused: true });
// We now make the utterance end.
SpecialPowers.wrap(win1.speechSynthesis).forceEnd();
});
utterance1.addEventListener('end', function(e) {
is(eventOrder.shift(), 'end1', 'end1');
testSynthState(win1, { speaking: false, pending: false, paused: false});
testSynthState(win2, { speaking: false, pending: true, paused: true});
win2.speechSynthesis.resume();
});
utterance2.addEventListener('start', function(e) {
is(eventOrder.shift(), 'start2', 'start2');
testSynthState(win1, { speaking: true, pending: false, paused: false});
testSynthState(win2, { speaking: true, pending: false, paused: false});
});
utterance2.addEventListener('end', function(e) {
is(eventOrder.shift(), 'end2', 'end2');
testSynthState(win1, { speaking: false, pending: false, paused: false});
testSynthState(win2, { speaking: false, pending: false, paused: false});
win1.speechSynthesis.pause();
testSynthState(win1, { speaking: false, pending: false, paused: true});
testSynthState(win2, { speaking: false, pending: false, paused: false});
win1.speechSynthesis.speak(utterance3);
win2.speechSynthesis.speak(utterance4);
testSynthState(win1, { speaking: false, pending: true, paused: true});
testSynthState(win2, { speaking: false, pending: true, paused: false});
});
utterance4.addEventListener('start', function(e) {
is(eventOrder.shift(), 'start4', 'start4');
testSynthState(win1, { speaking: true, pending: true, paused: true});
testSynthState(win2, { speaking: true, pending: false, paused: false});
win1.speechSynthesis.resume();
});
utterance4.addEventListener('end', function(e) {
is(eventOrder.shift(), 'end4', 'end4');
testSynthState(win1, { speaking: false, pending: true, paused: false});
testSynthState(win2, { speaking: false, pending: false, paused: false});
});
utterance3.addEventListener('start', function(e) {
is(eventOrder.shift(), 'start3', 'start3');
testSynthState(win1, { speaking: true, pending: false, paused: false});
testSynthState(win2, { speaking: true, pending: false, paused: false});
});
utterance3.addEventListener('end', function(e) {
is(eventOrder.shift(), 'end3', 'end3');
testSynthState(win1, { speaking: false, pending: false, paused: false});
testSynthState(win2, { speaking: false, pending: false, paused: false});
SimpleTest.finish();
});
win1.speechSynthesis.speak(utterance1);
win2.speechSynthesis.speak(utterance2);
});
</script>
</pre>
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