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<script src="../../../resources/js-test-pre.js"></script>
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<script>

description("This tests the constructor for the MediaStreamEvent DOM class.");

var testObject = {nyannyan: 123};
var mediaStream = new MediaStream();

// No initializer is passed.
shouldBe("new MediaStreamEvent('eventType').bubbles", "false");
shouldBe("new MediaStreamEvent('eventType').cancelable", "false");
shouldBe("new MediaStreamEvent('eventType').stream", "null");

// bubbles is passed.
shouldBe("new MediaStreamEvent('eventType', { bubbles: false }).bubbles", "false");
shouldBe("new MediaStreamEvent('eventType', { bubbles: true }).bubbles", "true");

// cancelable is passed.
shouldBe("new MediaStreamEvent('eventType', { cancelable: false }).cancelable", "false");
shouldBe("new MediaStreamEvent('eventType', { cancelable: true }).cancelable", "true");

// stream is passed.
// Valid object.
shouldBe("new MediaStreamEvent('eventType', { stream: mediaStream }).stream", "mediaStream");

// Invalid objects.
shouldThrowErrorName("new MediaStreamEvent('eventType', { stream: testObject }).stream", "TypeError");
shouldThrowErrorName("new MediaStreamEvent('eventType', { stream: document }).stream", "TypeError");
shouldBe("new MediaStreamEvent('eventType', { stream: undefined }).stream", "null");
shouldBe("new MediaStreamEvent('eventType', { stream: null }).stream", "null");
shouldThrowErrorName("new MediaStreamEvent('eventType', { stream: false }).stream", "TypeError");
shouldThrowErrorName("new MediaStreamEvent('eventType', { stream: true }).stream", "TypeError");
shouldThrowErrorName("new MediaStreamEvent('eventType', { stream: '' }).stream", "TypeError");
shouldThrowErrorName("new MediaStreamEvent('eventType', { stream: 'chocolate' }).stream", "TypeError");
shouldThrowErrorName("new MediaStreamEvent('eventType', { stream: 12345 }).stream", "TypeError");
shouldThrowErrorName("new MediaStreamEvent('eventType', { stream: 18446744073709551615 }).stream", "TypeError");
shouldThrowErrorName("new MediaStreamEvent('eventType', { stream: NaN }).stream", "TypeError");
// Note that valueOf() is not called, when the left hand side is evaluated.
shouldThrowErrorName("new MediaStreamEvent('eventType', { stream: {valueOf: function () { return mediaStream; } } }).stream", "TypeError");
shouldThrowErrorName("new MediaStreamEvent('eventType', { get stream() { return 123; } }).stream", "TypeError");
shouldThrow("new MediaStreamEvent('eventType', { get stream() { throw 'MediaStreamEvent Error'; } })");

// All initializers are passed.
shouldBe("new MediaStreamEvent('eventType', { bubbles: true, cancelable: true, stream: mediaStream }).bubbles", "true");
shouldBe("new MediaStreamEvent('eventType', { bubbles: true, cancelable: true, stream: mediaStream }).cancelable", "true");
shouldBe("new MediaStreamEvent('eventType', { bubbles: true, cancelable: true, stream: mediaStream }).stream", "mediaStream");
</script>
<script src="../../../resources/js-test-post.js"></script>
</body>
</html>