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36 lines
1.2 KiB
HTML
36 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>RTCDataChannelEvent constructor</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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test(function() {
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assert_equals(RTCDataChannelEvent.length, 2);
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assert_throws(
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new TypeError(),
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function() { new RTCDataChannelEvent('type'); }
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);
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}, 'RTCDataChannelEvent constructor without a required argument.');
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test(function() {
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assert_throws(
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new TypeError(),
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function() { new RTCDataChannelEvent('type', { channel: null }); }
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);
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}, 'RTCDataChannelEvent constructor with channel passed as null.');
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test(function() {
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assert_throws(
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new TypeError(),
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function() { new RTCDataChannelEvent('type', { channel: undefined }); }
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);
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}, 'RTCDataChannelEvent constructor with a channel passed as undefined.');
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test(function() {
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var pc = new RTCPeerConnection();
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var c = pc.createDataChannel('');
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var e = new RTCDataChannelEvent('type', { channel: c });
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assert_true(e instanceof RTCDataChannelEvent);
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assert_equals(e.channel, c);
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}, 'RTCDataChannelEvent constructor with full arguments.');
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</script>
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