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Diffstat (limited to 'dom/media/test/test_mediarecorder_avoid_recursion.html')
-rw-r--r-- | dom/media/test/test_mediarecorder_avoid_recursion.html | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/dom/media/test/test_mediarecorder_avoid_recursion.html b/dom/media/test/test_mediarecorder_avoid_recursion.html new file mode 100644 index 000000000..fd4500512 --- /dev/null +++ b/dom/media/test/test_mediarecorder_avoid_recursion.html @@ -0,0 +1,51 @@ +<html> +<head> + <title>MediaRecorder infinite recursion with requestData() calls in "dataavailable" event</title> + <script type="text/javascript" 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> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=897776">Mozill +a Bug 897776</a> +<pre id="test"> +<script class="testbody" type="text/javascript"> +function startTest() { + navigator.mozGetUserMedia({audio: true, fake: true}, function(stream) { + var mediaRecorder = new MediaRecorder(stream); + var count = 0; + mediaRecorder.start(); + info("mediaRecorder start"); + mediaRecorder.ondataavailable = function (e) { + ++count; + info("got ondataavailable data size = " + e.data.size); + // no more requestData() to prevent busy main thread from starving + // the encoding thread + if (count == 30) { + info("stream.stop"); + stream.stop(); + } else if (count < 30 && mediaRecorder.state == 'recording') { + info("requestData again"); + mediaRecorder.requestData(); + } + } + mediaRecorder.requestData(); + info("mediaRecorder requestData"); + mediaRecorder.onstop = function () { + ok(true, "requestData within ondataavailable successfully avoided infinite recursion"); + SimpleTest.finish(); + } + }, function(err) { + ok(false, 'Unexpected error fired with: ' + err); + SimpleTest.finish(); + }); +} + +SimpleTest.waitForExplicitFinish(); +startTest(); + +</script> +</pre> +</body> +</html> + |