| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>RTCDataChannelEvent constructor</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| // Test is based on the following revision: |
| // https://rawgit.com/w3c/webrtc-pc/1cc5bfc3ff18741033d804c4a71f7891242fb5b3/webrtc.html |
| |
| test(function() { |
| assert_equals(RTCDataChannelEvent.length, 2); |
| assert_throws_js( |
| TypeError, |
| function() { new RTCDataChannelEvent('type'); } |
| ); |
| }, 'RTCDataChannelEvent constructor without a required argument.'); |
| |
| test(function() { |
| assert_throws_js( |
| TypeError, |
| function() { new RTCDataChannelEvent('type', { channel: null }); } |
| ); |
| }, 'RTCDataChannelEvent constructor with channel passed as null.'); |
| |
| test(function() { |
| assert_throws_js( |
| TypeError, |
| function() { new RTCDataChannelEvent('type', { channel: undefined }); } |
| ); |
| }, 'RTCDataChannelEvent constructor with a channel passed as undefined.'); |
| |
| test(t => { |
| const pc = new RTCPeerConnection(); |
| t.add_cleanup(() => pc.close()); |
| |
| const dc = pc.createDataChannel(''); |
| const event = new RTCDataChannelEvent('type', { channel: dc }); |
| assert_true(event instanceof RTCDataChannelEvent); |
| assert_equals(event.channel, dc); |
| }, 'RTCDataChannelEvent constructor with full arguments.'); |
| </script> |
