<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
    <head>
        <script src="../../resources/js-test-pre.js"></script>
    </head>
    <body>
        <p id="description"></p>
        <div id="console"></div>
        <script>
            description("Tests getUserMedia.");

            function setUserMediaPermission(isGranted) {
                if (window.testRunner)
                    testRunner.setUserMediaPermission(isGranted);
                else
                    debug("This test can not be run without the testRunner");
            }

            var stream;
            var errorArg;

            function error() {
                testFailed('Error callback called.');
                finishJSTest();
            }

            function expectedError() {
                testPassed('Error callback called.');
            }

            function gotStreamInError(s) {
                testFailed('Stream generated.');
                finishJSTest();
            }

            function gotStream5(s) {
                stream = s;
                testPassed('Stream generated.');
                shouldBe('stream.getAudioTracks().length', '1');
                shouldBe('stream.getVideoTracks().length', '1');
                finishJSTest();
            }

            function error1(e) {
                errorArg = e;
                testPassed('Error callback called.');
                shouldBeEqualToString('errorArg.name', 'OverconstrainedError');
                shouldBeEqualToString('errorArg.message', 'Invalid constraint');

                shouldThrow("navigator.getUserMedia({audio:{volume:{exact:1}}, video:true}, gotStream5, 0);");
                shouldNotThrow("navigator.getUserMedia({audio:{volume:{exact:1}}, video:true}, gotStream5, error);");
            }

            function gotStream4(s) {
                stream = s;
                testPassed('Stream generated.');
                shouldBe('stream.getAudioTracks().length', '1');
                shouldBe('stream.getVideoTracks().length', '1');

                shouldThrow("navigator.getUserMedia({audio:true, video:{width:{exact:11}}}, gotStreamInError, null);");
                shouldNotThrow("navigator.getUserMedia({audio:true, video:{width:{exact:11}}}, gotStreamInError, error1);");
            }

            function gotStream3(s) {
                stream = s;
                testPassed('Stream generated.');
                shouldBe('stream.getAudioTracks().length', '1');
                shouldBe('stream.getVideoTracks().length', '1');

                shouldThrow("navigator.getUserMedia({audio:{}, video:true}, gotStream4, null);");
                shouldNotThrow("navigator.getUserMedia({audio:{}, video:true}, gotStream4, error);");
            }

            function gotStream2(s) {
                stream = s;
                testPassed('Stream generated.');
                shouldBe('stream.getAudioTracks().length', '0');
                shouldBe('stream.getVideoTracks().length', '1');

                shouldThrow("navigator.getUserMedia({audio:true, video:true}, gotStream3, null);");
                shouldNotThrow("navigator.getUserMedia({audio:true, video:true}, gotStream3, error);");
            }

            function gotStream1(s) {
                stream = s;
                testPassed('Stream generated.');
                shouldBe('stream.getAudioTracks().length', '1');
                shouldBe('stream.getVideoTracks().length', '0');

                shouldThrow("navigator.getUserMedia({video:true}, gotStream2, null);")
                shouldNotThrow("navigator.getUserMedia({video:true}, gotStream2, error);")
            }

            shouldNotThrow("navigator.getUserMedia({audio:false, video:false}, error, expectedError);")
            shouldThrow("navigator.getUserMedia({audio:false, video:false}, error, null);")

            setUserMediaPermission(true);
            shouldNotThrow("navigator.getUserMedia({audio:true}, gotStream1, error);");

            window.jsTestIsAsync = true;
            window.successfullyParsed = true;
        </script>
        <script src="../../resources/js-test-post.js"></script>
    </body>
</html>