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[webrtc-pc] Calrify that rollback in stable state should throw InvalidStateError

From: Soares Chen via GitHub <sysbot+gh@w3.org>
Date: Mon, 10 Jul 2017 07:39:21 +0000
To: public-webrtc@w3.org
Message-ID: <issues.opened-241624923-1499672359-sysbot+gh@w3.org>
soareschen has just created a new issue for https://github.com/w3c/webrtc-pc:

== Calrify that rollback in stable state should throw InvalidStateError ==
Step 2.1.2. of set session description says:

> If the description's type is invalid for the current signaling state of connection as described in [JSEP] (section 5.5. and section 5.6.), then reject p with a newly created InvalidStateError and abort these steps.

But the state validation for rollback is mentioned in JSEP section 4.1.8.2.:

> Rollback can only be used to cancel proposed changes; there is no support for rolling back from a stable state to a previous stable state

So step 2.1.2. should add one more reference to JSEP 4.1.8.2. to make it clear that `InvalidStateError` is thrown if rollback is called in stable state.

Please view or discuss this issue at https://github.com/w3c/webrtc-pc/issues/1471 using your GitHub account
Received on Monday, 10 July 2017 07:39:27 UTC

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