| This is a testharness.js-based test. |
| FAIL createOffer() with no argument from newly created RTCPeerConnection should succeed assert_false: Expect offer to not be instance of RTCSessionDescription expected false got true |
| PASS createOffer() and then setLocalDescription() should succeed |
| PASS createOffer() after connection is closed should reject with InvalidStateError |
| FAIL When media stream is added when createOffer() is running in parallel, the result offer should contain the new media stream Failed to execute 'addTransceiver' on 'RTCPeerConnection': This operation is only supported in 'unified-plan'. 'unified-plan' will become the default behavior in the future, but it is currently experimental. To try it out, construct the RTCPeerConnection with sdpSemantics:'unified-plan' present in the RTCConfiguration argument. |
| Harness: the test ran to completion. |
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