101 lines
2.7 KiB
HTML
101 lines
2.7 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=650295
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 650295 -- Restart recognition from end handler</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<script type="application/javascript" src="head.js"></script>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=650295">Mozilla Bug 650295</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script type="text/javascript">
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SimpleTest.waitForExplicitFinish();
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function createAudioStream() {
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var audioTag = document.createElement("audio");
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audioTag.src = DEFAULT_AUDIO_SAMPLE_FILE;
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var stream = audioTag.mozCaptureStreamUntilEnded();
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audioTag.play();
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return stream;
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}
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var done = false;
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function endHandler(evt, sr) {
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if (done) {
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SimpleTest.finish();
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return;
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}
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try {
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var stream = createAudioStream();
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sr.start(stream); // shouldn't fail
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} catch (err) {
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ok(false, "Failed to start() from end() callback");
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}
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// calling start() may cause some callbacks to fire, but we're
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// no longer interested in them, except for onend, which is where
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// we'll conclude the test.
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sr.onstart = null;
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sr.onaudiostart = null;
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sr.onspeechstart = null;
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sr.onspeechend = null;
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sr.onaudioend = null;
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sr.onresult = null;
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// FIXME(ggp) the state transition caused by start() is async,
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// but abort() is sync (see bug 1055093). until we normalize
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// state transitions, we need to setTimeout here to make sure
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// abort() finds the speech recognition object in the correct
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// state (namely, STATE_STARTING).
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setTimeout(function() {
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sr.abort();
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done = true;
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});
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info("Successfully start() from end() callback");
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}
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function expectExceptionHandler(evt, sr) {
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try {
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sr.start(createAudioStream());
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} catch (err) {
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is(err.name, "InvalidStateError");
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return;
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}
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ok(false, "Calling start() didn't raise InvalidStateError");
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}
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performTest({
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eventsToRequest: [
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'EVENT_RECOGNITIONSERVICE_FINAL_RESULT'
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],
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expectedEvents: {
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'start': expectExceptionHandler,
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'audiostart': expectExceptionHandler,
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'speechstart': expectExceptionHandler,
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'speechend': expectExceptionHandler,
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'audioend': expectExceptionHandler,
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'result': buildResultCallback("Mock final result"),
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'end': endHandler,
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},
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prefs: [["media.webspeech.test.fake_fsm_events", true], ["media.webspeech.test.fake_recognition_service", true]]
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});
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</script>
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</pre>
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</body>
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</html>
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