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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/webrtc/RTCPeerConnection-createOffer.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/webrtc/RTCPeerConnection-createOffer.html')
| -rw-r--r-- | testing/web-platform/tests/webrtc/RTCPeerConnection-createOffer.html | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webrtc/RTCPeerConnection-createOffer.html b/testing/web-platform/tests/webrtc/RTCPeerConnection-createOffer.html new file mode 100644 index 0000000000..704fa3c646 --- /dev/null +++ b/testing/web-platform/tests/webrtc/RTCPeerConnection-createOffer.html @@ -0,0 +1,134 @@ +<!doctype html> +<meta charset=utf-8> +<title>RTCPeerConnection.prototype.createOffer</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="RTCPeerConnection-helper.js"></script> +<script> + 'use strict'; + + // Test is based on the following editor draft: + // https://w3c.github.io/webrtc-pc/archives/20170515/webrtc.html + + // The following helper functions are called from RTCPeerConnection-helper.js: + // countAudioLine() + // countVideoLine() + // assert_session_desc_similar() + + /* + * 4.3.2. createOffer() + */ + + /* + * Final steps to create an offer + * 4. Let offer be a newly created RTCSessionDescriptionInit dictionary + * with its type member initialized to the string "offer" and its sdp member + * initialized to sdpString. + */ + promise_test(t => { + const pc = new RTCPeerConnection() + + t.add_cleanup(() => pc.close()); + + return pc.createOffer() + .then(offer => { + assert_equals(typeof offer, 'object', + 'Expect offer to be plain object dictionary RTCSessionDescriptionInit'); + + assert_false(offer instanceof RTCSessionDescription, + 'Expect offer to not be instance of RTCSessionDescription') + }); + }, 'createOffer() with no argument from newly created RTCPeerConnection should succeed'); + + promise_test(t => { + const pc = new RTCPeerConnection(); + t.add_cleanup(() => pc.close()); + + const states = []; + pc.addEventListener('signalingstatechange', () => states.push(pc.signalingState)); + + return generateVideoReceiveOnlyOffer(pc) + .then(offer => + pc.setLocalDescription(offer) + .then(() => { + assert_equals(pc.signalingState, 'have-local-offer'); + assert_session_desc_similar(pc.localDescription, offer); + assert_session_desc_similar(pc.pendingLocalDescription, offer); + assert_equals(pc.currentLocalDescription, null); + + assert_array_equals(states, ['have-local-offer']); + })); + }, 'createOffer() and then setLocalDescription() should succeed'); + + promise_test(t => { + const pc = new RTCPeerConnection(); + t.add_cleanup(() => pc.close()); + pc.close(); + + return promise_rejects_dom(t, 'InvalidStateError', + pc.createOffer()); + }, 'createOffer() after connection is closed should reject with InvalidStateError'); + + /* + * Final steps to create an offer + * 2. If connection was modified in such a way that additional inspection of the + * system state is necessary, then in parallel begin the steps to create an + * offer again, given p, and abort these steps. + * + * This test might hit step 2 of final steps to create an offer. But the media stream + * is likely added already by the time steps to create an offer is executed, because + * that is enqueued as an operation. + * Either way it verifies that the media stream is included in the offer even though + * the stream is added after synchronous call to createOffer. + */ + promise_test(t => { + const pc = new RTCPeerConnection(); + t.add_cleanup(() => pc.close()); + const promise = pc.createOffer(); + + pc.addTransceiver('audio'); + return promise.then(offer => { + assert_equals(countAudioLine(offer.sdp), 1, + 'Expect m=audio line to be found in offer SDP') + }); + }, 'When media stream is added when createOffer() is running in parallel, the result offer should contain the new media stream'); + + /* + If connection's signaling state is neither "stable" nor "have-local-offer", return a promise rejected with a newly created InvalidStateError. + */ + promise_test(t => { + const pc = new RTCPeerConnection(); + t.add_cleanup(() => pc.close()); + + const states = []; + pc.addEventListener('signalingstatechange', () => states.push(pc.signalingState)); + + return generateVideoReceiveOnlyOffer(pc) + .then(offer => + pc.setRemoteDescription(offer) + .then(() => { + assert_equals(pc.signalingState, 'have-remote-offer'); + return promise_rejects_dom(t, 'InvalidStateError', + pc.createOffer()); + }) + ) + }, 'createOffer() should fail when signaling state is not stable or have-local-offer'); + /* + * TODO + * 4.3.2 createOffer + * 3. If connection is configured with an identity provider, and an identity + * assertion has not yet been generated using said identity provider, then + * begin the identity assertion request process if it has not already begun. + * Steps to create an offer + * 1. If the need for an identity assertion was identified when createOffer was + * invoked, wait for the identity assertion request process to complete. + * + * Non-Testable + * 4.3.2 createOffer + * Steps to create an offer + * 4. Inspect the system state to determine the currently available resources as + * necessary for generating the offer, as described in [JSEP] (section 4.1.6.). + * 5. If this inspection failed for any reason, reject p with a newly created + * OperationError and abort these steps. + */ +</script> |