1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/media/tests/mochitest/test_getUserMedia_exceptions.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,94 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<!--
1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=795367
1.8 +-->
1.9 +<head>
1.10 + <meta charset="utf-8">
1.11 + <title>Test mozGetUserMedia Exceptions</title>
1.12 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
1.13 + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.14 + <script type="application/javascript" src="head.js"></script>
1.15 +</head>
1.16 +<body>
1.17 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=795367">Test mozGetUserMedia Exceptions</a>
1.18 +<p id="display"></p>
1.19 +<div id="content" style="display: none">
1.20 +
1.21 +</div>
1.22 +<pre id="test">
1.23 +<script type="application/javascript">
1.24 +/**
1.25 + These tests verify that the appropriate exception is thrown when incorrect
1.26 + values are provided to the immediate mozGetUserMedia call.
1.27 +*/
1.28 +var exceptionTests = [
1.29 + // Each test here verifies that a caller is required to have all
1.30 + // three arguments in order to call mozGetUserMedia
1.31 + { params: undefined,
1.32 + error: "Not enough arguments to Navigator.mozGetUserMedia.",
1.33 + message: "no arguments specified" },
1.34 + { params: [{video: true, fake: true}],
1.35 + error: "Not enough arguments to Navigator.mozGetUserMedia.",
1.36 + message: "one argument specified" },
1.37 + { params: [{video: true, fake: true}, unexpectedCall],
1.38 + error: "Not enough arguments to Navigator.mozGetUserMedia.",
1.39 + message: "two arguments specified" },
1.40 +
1.41 + // Each test here verifies that providing an incorret object
1.42 + // type to any mozGetUserMedia parameter should throw
1.43 + // the correct exception specified
1.44 + { params: [1, unexpectedCall, unexpectedCall],
1.45 + error: "Argument 1 of Navigator.mozGetUserMedia can't be converted to a dictionary.",
1.46 + message: "wrong object type as first parameter" },
1.47 + { params: [{video: true, fake: true}, 1, unexpectedCall],
1.48 + error: "Argument 2 of Navigator.mozGetUserMedia is not an object.",
1.49 + message: "wrong object type as second parameter" },
1.50 + { params: [{video: true, fake: true}, unexpectedCall, 1],
1.51 + error: "Argument 3 of Navigator.mozGetUserMedia is not an object.",
1.52 + message: "wrong object type as third parameter" },
1.53 +
1.54 + // Each test here verifies constraint syntax as defined in webidl
1.55 + { params: [{ fake: true, video: { advanced: [{ facingMode:'foo' }] } },
1.56 + unexpectedCall, unexpectedCall],
1.57 + error: "'facingMode' member of MediaTrackConstraintSet 'foo' is not a valid value for enumeration VideoFacingModeEnum.",
1.58 + message: "invalid facingMode enum value" }
1.59 +];
1.60 +
1.61 +/**
1.62 + * A callback function that is only called if a particular
1.63 + * exception was not thrown, resulting in the test failing.
1.64 + *
1.65 + * @param {MediaStream} argument ignored
1.66 + */
1.67 +function unexpectedCall(obj) {
1.68 + ok(false, "Callback should not have been called");
1.69 +}
1.70 +
1.71 +/**
1.72 + * Starts the test run by running through each exception
1.73 + * test by verifying that the correct exception type specified
1.74 + * is thrown on the mozGetUserMedia call with the parameters
1.75 + * specified.
1.76 + */
1.77 +runTest(function () {
1.78 + exceptionTests.forEach(function (test) {
1.79 + var exception = false;
1.80 + try {
1.81 + navigator.mozGetUserMedia.apply(navigator, test.params);
1.82 + } catch (e) {
1.83 + exception = (e.message === test.error);
1.84 + if(!exception) {
1.85 + info(e.message);
1.86 + }
1.87 + }
1.88 + ok(exception, "Exception for " + test.message);
1.89 + });
1.90 +
1.91 + SimpleTest.finish();
1.92 +});
1.93 +
1.94 +</script>
1.95 +</pre>
1.96 +</body>
1.97 +</html>
