RTCPeerConnection-callbackDestroy.html

<html>
<head>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="../../resources/gc.js"></script>
</head>
<body>
<script>
promise_test(async t => {
  let iframe = document.createElement("iframe");
  document.body.appendChild( iframe );
  let iframe_pc = new iframe.contentWindow.RTCPeerConnection();
  let iframe_exception_constructor = iframe.contentWindow.DOMException;
  iframe.remove();
  assert_equals(iframe_pc.signalingState, 'closed');
  // Calling functions on the RTCPeerConnection should have no effect.
  await promise_rejects_dom(t, 'InvalidStateError', iframe_exception_constructor,
                      iframe_pc.setLocalDescription({type:"answer", sdp:"v0"}));
  await promise_rejects_dom(t, 'InvalidStateError', iframe_exception_constructor, iframe_pc.setRemoteDescription({type:"answer", sdp:"v0"}));
  await promise_rejects_dom(t, 'InvalidStateError', iframe_exception_constructor, iframe_pc.createOffer());
  await promise_rejects_dom(t, 'InvalidStateError', iframe_exception_constructor, iframe_pc.createAnswer());
  // Verify equivalent (that error callback is called) for callback-based APIs.
  await promise_rejects_dom(t, 'InvalidStateError',
                            new Promise((resolve, reject) => {
                              iframe_pc.setLocalDescription(
                                {type:"answer", sdp:"v0"},
                                () => { assert_unreached(); },
                                e => { reject(e); });
                            }));
  await promise_rejects_dom(t, 'InvalidStateError',
                            new Promise((resolve, reject) => {
                              iframe_pc.setRemoteDescription(
                                {type:"answer", sdp:"v0"},
                                () => { assert_unreached(); },
                                e => { reject(e); });
                            }));
  await promise_rejects_dom(t, 'InvalidStateError',
                            new Promise((resolve, reject) => {
                              iframe_pc.createOffer(
                                () => { assert_unreached(); },
                                e => { reject(e); });
                            }));

  await promise_rejects_dom(t, 'InvalidStateError',
                            new Promise((resolve, reject) => {
                              iframe_pc.createAnswer(
                                () => { assert_unreached(); },
                                e => { reject(e); });
                            }));
}, 'PeerConnection in iframe closes properly when context is destroyed');
</script>
</body>
</html>
chromium/third_party/blink/web_tests/fast/peerconnection/RTCPeerConnection-callbackDestroy.html
