diff options
Diffstat (limited to '')
-rw-r--r-- | testing/web-platform/tests/content-security-policy/webrtc/webrtc.js | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/testing/web-platform/tests/content-security-policy/webrtc/webrtc.js b/testing/web-platform/tests/content-security-policy/webrtc/webrtc.js new file mode 100644 index 0000000000..a4075557ad --- /dev/null +++ b/testing/web-platform/tests/content-security-policy/webrtc/webrtc.js @@ -0,0 +1,56 @@ + +// Creates two RTCPeerConnection and tries to connect them. Returns +// "allowed" if the connection is permitted, "blocked" if it is +// blocked on both sides and "inconsistent" in the event that the +// result is not the same on both sides (should never happen). +async function tryConnect() { + const pc1 = new RTCPeerConnection(); + const pc2 = new RTCPeerConnection(); + + // Returns a promise which resolves to a boolean which is true + // if and only if pc.iceConnectionState settles in the "failed" + // state, and never transitions to any state other than "new" + // or "failed." + const pcFailed = (pc) => { + return new Promise((resolve, _reject) => { + pc.oniceconnectionstatechange = (e) => { + resolve(pc.iceConnectionState == "failed"); + }; + }); + } + pc1Failed = pcFailed(pc1); + pc2Failed = pcFailed(pc2); + + // Creating a data channel is necessary to induce negotiation: + const channel = pc1.createDataChannel('test'); + + // Usual webrtc signaling dance: + pc1.onicecandidate = ({candidate}) => pc2.addIceCandidate(candidate); + pc2.onicecandidate = ({candidate}) => pc1.addIceCandidate(candidate); + const offer = await pc1.createOffer(); + await pc1.setLocalDescription(offer); + await pc2.setRemoteDescription(pc1.localDescription); + const answer = await pc2.createAnswer(); + await pc2.setLocalDescription(answer); + await pc1.setRemoteDescription(pc2.localDescription); + + const failed1 = await pc1Failed; + const failed2 = await pc2Failed; + if(failed1 && failed2) { + return 'blocked'; + } else if(!failed1 && !failed2) { + return 'allowed'; + } else { + return 'inconsistent'; + } +} + +async function expectAllow() { + promise_test(async () => assert_equals(await tryConnect(), 'allowed')); +} + +async function expectBlock() { + promise_test(async () => assert_equals(await tryConnect(), 'blocked')); +} + +// vim: set ts=4 sw=4 et : |