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Diffstat (limited to 'dom/media/test/test_mediarecorder_record_no_timeslice.html')
-rw-r--r-- | dom/media/test/test_mediarecorder_record_no_timeslice.html | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/dom/media/test/test_mediarecorder_record_no_timeslice.html b/dom/media/test/test_mediarecorder_record_no_timeslice.html new file mode 100644 index 0000000000..6ed148a108 --- /dev/null +++ b/dom/media/test/test_mediarecorder_record_no_timeslice.html @@ -0,0 +1,106 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Test MediaRecorder Record No Timeslice</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> + <script type="text/javascript" src="manifest.js"></script> +</head> +<body> +<pre id="test"> +<script class="testbody" type="text/javascript"> +var manager = new MediaTestManager; + +/** + * Starts a test on every media recorder file included to check that a + * stream derived from the file can be recorded with no time slice provided. + */ +function startTest(test, token) { + var element = document.createElement('audio'); + var expectedMimeType = test.type; + + element.token = token; + manager.started(token); + + element.src = test.name; + element.test = test; + element.stream = element.mozCaptureStreamUntilEnded(); + + var mediaRecorder = + new MediaRecorder(element.stream, {mimeType: expectedMimeType}); + var onStopFired = false; + var onDataAvailableFired = false; + + mediaRecorder.onerror = function () { + ok(false, 'Unexpected onerror callback fired'); + }; + + mediaRecorder.onwarning = function () { + ok(false, 'Unexpected onwarning callback fired'); + }; + + // This handler verifies that only a single onstop event handler is fired. + mediaRecorder.onstop = function () { + if (onStopFired) { + ok(false, 'onstop unexpectedly fired more than once'); + } else { + onStopFired = true; + + // ondataavailable should always fire before onstop + if (onDataAvailableFired) { + ok(true, 'onstop fired after ondataavailable'); + manager.finished(token); + } else { + ok(false, 'onstop fired without an ondataavailable event first'); + } + } + }; + + // This handler verifies that only a single ondataavailable event handler + // is fired with the blob generated having greater than zero size + // and a correct mime type. + mediaRecorder.ondataavailable = function (evt) { + if (onDataAvailableFired) { + ok(false, 'ondataavailable unexpectedly fired more than once'); + } else { + onDataAvailableFired = true; + + ok(evt instanceof BlobEvent, + 'Events fired from ondataavailable should be BlobEvent'); + is(evt.type, 'dataavailable', + 'Event type should dataavailable'); + ok(evt.data.size > 0, + 'Blob data received should be greater than zero'); + is(evt.data.type, expectedMimeType, + 'Blob data received should have type = ' + expectedMimeType); + + is(mediaRecorder.mimeType, expectedMimeType, + 'Mime type in ondataavailable = ' + expectedMimeType); + + // onstop should not have fired before ondataavailable + if (onStopFired) { + ok(false, 'ondataavailable unexpectedly fired later than onstop'); + manager.finished(token); + } + } + }; + + element.preload = "metadata"; + + element.onloadedmetadata = function () { + element.onloadedmetadata = null; + mediaRecorder.start(); + is(mediaRecorder.state, 'recording', + 'Media recorder should be recording'); + is(mediaRecorder.stream, element.stream, + 'Media recorder stream = element stream at the start of recording'); + + element.play(); + } +} + +manager.runTests(gMediaRecorderTests, startTest); +</script> +</pre> +</body> +</html> |