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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/media/test/test_mediarecorder_state_transition.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/media/test/test_mediarecorder_state_transition.html')
| -rw-r--r-- | dom/media/test/test_mediarecorder_state_transition.html | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/dom/media/test/test_mediarecorder_state_transition.html b/dom/media/test/test_mediarecorder_state_transition.html new file mode 100644 index 000000000..7b224c5fc --- /dev/null +++ b/dom/media/test/test_mediarecorder_state_transition.html @@ -0,0 +1,171 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Test MediaRecorder State Transition</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> +<pre id="test"> +<script class="testbody" type="text/javascript"> +var manager = new MediaTestManager; + +// List of operation tests for media recorder objects to verify if running +// these operations should result in an exception or not +var operationTests = [ + { + operations: ['stop'], + isValid: false + }, + { + operations: ['requestData'], + isValid: false + }, + { + operations: ['pause'], + isValid: false + }, + { + operations: ['resume'], + isValid: false + }, + { + operations: ['start'], + isValid: true + }, + { + operations: ['start'], + isValid: true, + timeSlice: 200 + }, + { + operations: ['start', 'pause'], + isValid: true + }, + { + operations: ['start', 'pause'], + isValid: true, + timeSlice: 200 + }, + { + operations: ['start', 'start'], + isValid: false + }, + { + operations: ['start', 'resume'], + isValid: false + }, + { + operations: ['start', 'stop'], + isValid: true + }, + { + operations: ['start', 'stop'], + isValid: true, + timeSlice: 200 + }, + { + operations: ['start', 'requestData'], + isValid: true + }, + { + operations: ['start', 'requestData'], + isValid: true, + timeSlice: 200 + }, + { + operations: ['start', 'pause', 'stop'], + isValid: true + }, + { + operations: ['start', 'pause', 'start'], + isValid: false + }, + { + operations: ['start', 'pause', 'pause'], + isValid: false + }, + { + operations: ['start', 'pause', 'requestData'], + isValid: false + }, + { + operations: ['start', 'pause', 'resume'], + isValid: true + }, + { + operations: ['start', 'pause', 'resume'], + isValid: true, + timeSlice: 200 + } +]; + +/** + * Runs through each available state transition test by running all + * available operations on a media recorder object. Then, we report + * back if the test was expected through an exception or not. + * + * @param {MediaStream} testStream the media stream used for media recorder + * operation tests + */ +function runStateTransitionTests(testStream) { + for (operationTest of operationTests) { + var mediaRecorder = new MediaRecorder(testStream); + var operationsString = operationTest.operations.toString(); + + try { + for (operation of operationTest.operations) { + if (operationTest.timeSlice && operation === 'start') { + operationsString += ' with timeslice ' + operationTest.timeSlice; + mediaRecorder[operation](operationTest.timeSlice); + } else { + mediaRecorder[operation](); + } + } + + if (operationTest.isValid) { + ok(true, 'Successful transitions for ' + operationsString); + } else { + ok(false, 'Failed transitions for ' + operationsString); + } + } catch (err) { + if (!operationTest.isValid && err.name === 'InvalidStateError') { + ok(true, 'InvalidStateError fired for ' + operationsString); + } else { + ok(false, 'No InvalidStateError for ' + operationsString); + } + } + } +} + +/** + * Starts a test on every media recorder file included to check that various + * state transition flows that can happen in the media recorder object throw + * exceptions when they are expected to and vice versa. + */ +function startTest(test, token) { + var element = document.createElement('audio'); + var expectedMimeType = test.type.substring(0, test.type.indexOf(';')); + + element.token = token; + manager.started(token); + + element.src = test.name; + element.test = test; + element.stream = element.mozCaptureStream(); + + element.oncanplaythrough = function () { + element.oncanplaythrough = null; + runStateTransitionTests(element.stream); + manager.finished(token); + }; + + element.play(); +} + +manager.runTests(gMediaRecorderTests, startTest); +</script> +</pre> +</body> +</html> |