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Update web-platform-tests to revision a46616a5b18e83587ddbbed756c7b96cbb4b015d
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Josh Matthews
Ms2ger
parent
3f07cfec7c
commit
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4001 changed files with 159517 additions and 30260 deletions
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<!doctype html>
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<meta charset=utf-8>
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<title>RTCPeerConnection.prototype.setLocalDescription</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="RTCPeerConnection-helper.js"></script>
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<script>
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'use strict';
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// Test is based on the following editor draft:
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// https://w3c.github.io/webrtc-pc/archives/20170515/webrtc.html
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// The following helper functions are called from RTCPeerConnection-helper.js:
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// generateOffer()
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// generateAnswer()
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// assert_session_desc_not_equals()
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// assert_session_desc_equals()
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// test_state_change_event()
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// test_never_resolve()
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/*
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* 4.3.2. setLocalDescription(offer)
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*/
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/*
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* 5. If description.sdp is null and description.type is offer, set description.sdp
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* to lastOffer.
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*/
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promise_test(t => {
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const pc = new RTCPeerConnection();
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return pc.createOffer()
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.then(offer =>
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pc.setLocalDescription({ type: 'offer' })
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.then(() => {
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assert_equals(pc.signalingState, 'have-local-offer');
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assert_session_desc_equals(pc.localDescription, offer);
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assert_session_desc_equals(pc.pendingLocalDescription, offer);
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assert_equals(pc.currentLocalDescription, null);
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}));
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}, 'setLocalDescription with type offer and null sdp should use lastOffer generated from createOffer');
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/*
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* 6. If description.type is offer and description.sdp does not match lastOffer,
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* reject the promise with a newly created InvalidModificationError and abort
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* these steps.
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*/
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promise_test(t => {
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const pc = new RTCPeerConnection();
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return generateOffer({ data: true })
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.then(offer =>
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promise_rejects(t, 'InvalidModificationError',
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pc.setLocalDescription(offer)));
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}, 'setLocalDescription() with offer not created by own createOffer() should reject with InvalidModificationError');
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/*
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* 6. If description.type is offer and description.sdp does not match lastOffer,
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* reject the promise with a newly created InvalidModificationError and abort
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* these steps.
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*/
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promise_test(t => {
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// Create first offer with audio line, then second offer with
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// both audio and video line. Since the second offer is the
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// last offer, setLocalDescription would reject when setting
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// with the first offer
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const pc = new RTCPeerConnection();
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return pc.createOffer({ offerToReceiveAudio: true })
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.then(offer1 =>
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pc.createOffer({ offerToReceiveVideo: true })
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.then(offer2 => {
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assert_session_desc_not_equals(offer1, offer2);
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return promise_rejects(t, 'InvalidModificationError',
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pc.setLocalDescription(offer1));
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}));
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}, 'Set created offer other than last offer should reject with InvalidModificationError');
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promise_test(t => {
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const pc = new RTCPeerConnection();
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// Only one state change event should be fired
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test_state_change_event(t, pc, ['have-local-offer']);
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return pc.createOffer({ offerToReceiveAudio: true })
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.then(offer1 =>
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pc.setLocalDescription(offer1)
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.then(() =>
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pc.createOffer({ offerToReceiveVideo: true })
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.then(offer2 =>
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pc.setLocalDescription(offer2)
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.then(offer2 => {
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assert_session_desc_not_equals(offer1, offer2);
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assert_equals(pc.signalingState, 'have-local-offer');
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assert_session_desc_equals(pc.localDescription, offer2);
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assert_session_desc_equals(pc.pendingLocalDescription, offer2);
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assert_equals(pc.currentLocalDescription, null);
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}))));
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}, 'Creating and setting offer multiple times should succeed');
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test_never_resolve(t => {
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const pc = new RTCPeerConnection();
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return pc.createOffer()
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.then(offer => {
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const promise = pc.setLocalDescription(offer);
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pc.close();
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return promise;
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});
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}, 'setLocalDescription(offer) should never resolve if connection is closed in parallel')
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/*
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* TODO
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* 4.3.1. Setting an RTCSessionDescription
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* 2.2.2. If description is set as a local description, then run one of
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* the following steps:
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* - If description is of type "rollback", then this is a rollback. Set
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* connection.pendingLocalDescription to null and signaling state to stable.
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* - If description is of type "pranswer", then set connection.pendingLocalDescription
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* to description and signaling state to have-local-pranswer.
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*/
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/* setLocalDescription(answer) */
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promise_test(t => {
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const pc = new RTCPeerConnection();
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test_state_change_event(t, pc, ['have-remote-offer', 'stable']);
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return generateOffer({ video: true })
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.then(offer =>
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pc.setRemoteDescription(offer)
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.then(() => pc.createAnswer())
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.then(answer =>
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pc.setLocalDescription(answer)
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.then(() => {
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assert_equals(pc.signalingState, 'stable');
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assert_session_desc_equals(pc.localDescription, answer);
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assert_session_desc_equals(pc.remoteDescription, offer);
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assert_session_desc_equals(pc.currentLocalDescription, answer);
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assert_session_desc_equals(pc.currentRemoteDescription, offer);
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assert_equals(pc.pendingLocalDescription, null);
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assert_equals(pc.pendingRemoteDescription, null);
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})));
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}, 'setLocalDescription() with valid answer should succeed');
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promise_test(t => {
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const pc = new RTCPeerConnection();
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return generateOffer({ video: true })
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.then(offer =>
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pc.setRemoteDescription(offer)
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.then(() => pc.createAnswer())
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.then(answer =>
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pc.setLocalDescription({ type: 'answer' })
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.then(() => {
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assert_equals(pc.signalingState, 'stable');
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assert_session_desc_equals(pc.localDescription, answer);
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assert_session_desc_equals(pc.remoteDescription, offer);
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assert_session_desc_equals(pc.currentLocalDescription, answer);
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assert_session_desc_equals(pc.currentRemoteDescription, offer);
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assert_equals(pc.pendingLocalDescription, null);
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assert_equals(pc.pendingRemoteDescription, null);
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})));
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}, 'setLocalDescription() with type answer and null sdp should use lastAnswer generated from createAnswer');
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promise_test(t => {
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const pc = new RTCPeerConnection();
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return generateOffer({ video: true })
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.then(offer =>
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pc.setRemoteDescription(offer)
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.then(() => generateAnswer(offer))
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.then(answer =>
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promise_rejects(t, 'InvalidModificationError',
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pc.setLocalDescription(answer))));
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}, 'setLocalDescription() with answer not created by own createAnswer() should reject with InvalidModificationError');
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/*
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* Operations after returning to stable state
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*/
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promise_test(t => {
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const pc = new RTCPeerConnection();
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test_state_change_event(t, pc, ['have-local-offer', 'stable', 'have-local-offer']);
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return pc.createOffer({ offerToReceiveAudio: true })
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.then(offer1 =>
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pc.setLocalDescription(offer1)
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.then(() => generateAnswer(offer1))
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.then(answer => pc.setRemoteDescription(answer))
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.then(() => {
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pc.createDataChannel('test');
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return pc.createOffer({ offerToReceiveVideo: true });
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})
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.then(offer2 =>
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pc.setLocalDescription(offer2)
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.then(() => {
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assert_equals(pc.signalingState, 'have-local-offer');
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assert_session_desc_not_equals(offer1, offer2);
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assert_session_desc_equals(pc.localDescription, offer2);
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assert_session_desc_equals(pc.currentLocalDescription, offer1);
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assert_session_desc_equals(pc.pendingLocalDescription, offer2);
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})));
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}, 'Calling createOffer() and setLocalDescription() again after one round of local-offer/remote-answer should succeed');
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promise_test(t => {
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const pc = new RTCPeerConnection();
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test_state_change_event(t, pc,
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['have-remote-offer', 'stable', 'have-local-offer']);
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return generateOffer({ data: true })
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.then(offer => pc.setRemoteDescription(offer))
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.then(() => pc.createAnswer())
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.then(answer =>
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pc.setLocalDescription(answer)
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.then(() => pc.createOffer({ offerToReceiveVideo: true }))
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.then(offer =>
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pc.setLocalDescription(offer)
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.then(() => {
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assert_equals(pc.signalingState, 'have-local-offer');
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assert_session_desc_equals(pc.localDescription, offer);
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assert_session_desc_equals(pc.currentLocalDescription, answer);
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assert_session_desc_equals(pc.pendingLocalDescription, offer);
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})));
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}, 'Switching role from answerer to offerer after going back to stable state should succeed');
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/*
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* InvalidStateError
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* [webrtc-pc] 4.3.1. Setting the RTCSessionDescription
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* 2.3. If the description's type is invalid for the current signaling state
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* of connection, then reject p with a newly created InvalidStateError
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* and abort these steps.
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*/
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/*
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* [jsep] 5.5. If the type is "pranswer" or "answer", the PeerConnection
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* state MUST be either "have-remote-offer" or "have-local-pranswer".
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*/
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promise_test(t => {
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const pc = new RTCPeerConnection();
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return generateOffer()
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.then(offer =>
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promise_rejects(t, 'InvalidStateError',
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pc.setLocalDescription({ type: 'answer', sdp: offer.sdp })));
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}, 'Calling setLocalDescription(answer) from stable state should reject with InvalidStateError');
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/*
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* [jsep] 5.5. If the type is "pranswer" or "answer", the PeerConnection
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* state MUST be either "have-remote-offer" or "have-local-pranswer".
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*/
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promise_test(t => {
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const pc = new RTCPeerConnection();
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return pc.createOffer()
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.then(offer =>
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pc.setLocalDescription(offer)
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.then(() => generateAnswer(offer)))
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.then(answer =>
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promise_rejects(t, 'InvalidStateError',
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pc.setLocalDescription(answer)));
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}, 'Calling setLocalDescription(answer) from have-local-offer state should reject with InvalidStateError');
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</script>
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