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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/legacy/munge-dont.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/legacy/munge-dont.html')
| -rw-r--r-- | testing/web-platform/tests/webrtc/legacy/munge-dont.html | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webrtc/legacy/munge-dont.html b/testing/web-platform/tests/webrtc/legacy/munge-dont.html new file mode 100644 index 0000000000..b5f0a4cb63 --- /dev/null +++ b/testing/web-platform/tests/webrtc/legacy/munge-dont.html @@ -0,0 +1,88 @@ +<!doctype html> +<meta charset=utf-8> +<meta name="timeout" content="long"> +<title>SDP munging is a bad idea</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> +'use strict'; + +const sdp = `v=0 +o=- 0 3 IN IP4 127.0.0.1 +s=- +t=0 0 +m=video 9 UDP/TLS/RTP/SAVPF 100 +c=IN IP4 0.0.0.0 +a=rtcp-mux +a=sendonly +a=mid:video +a=rtpmap:100 VP8/90000 +a=fmtp:100 max-fr=30;max-fs=3600 +a=fingerprint:sha-256 A7:24:72:CA:6E:02:55:39:BA:66:DF:6E:CC:4C:D8:B0:1A:BF:1A:56:65:7D:F4:03:AD:7E:77:43:2A:29:EC:93 +a=ice-ufrag:ETEn +a=ice-pwd:OtSK0WpNtpUjkY4+86js7Z/l +`; +const candidateString = 'candidate:1905690388 1 udp 2113937151 192.168.0.1 58041 typ host generation 0 ufrag thC8'; + +// See https://bugs.chromium.org/p/chromium/issues/detail?id=662898 +// and https://bugs.chromium.org/p/chromium/issues/detail?id=823036 +// for why neither of these is feasible to enforce. + +// Note that this does not restrict creating a +// new RTCSessionDescription with a modified copy. +test(() => { + const desc = new RTCSessionDescription({ + type: 'offer', + sdp, + }); + assert_throws_js(TypeError, () => { + desc.type = 'answer'; + }); +}, 'RTCSessionDescription.type is read-only'); + +test(() => { + const desc = new RTCSessionDescription({ + type: 'offer', + sdp, + }); + assert_throws_js(TypeError, () => { + desc.sdp += 'a=dont-modify-me\r\n'; + }); +}, 'RTCSessionDescription.sdp is read-only'); + +test(() => { + const candidate = new RTCIceCandidate({ + sdpMid: '0', + candidate: candidateString, + }); + assert_throws_js(TypeError, () => { + candidate.candidate += ' myattribute value'; + }); +}, 'RTCIceCandidate.candidate is read-only'); + +// https://w3c.github.io/webrtc-pc/#dom-peerconnection-setlocaldescription +// If type is "offer", and sdp is not the empty string and not equal to +// connection.[[LastCreatedOffer]], then return a promise rejected with a +// newly created InvalidModificationError and abort these steps. +promise_test(async t => { + const pc = new RTCPeerConnection(); + t.add_cleanup(() => pc.close()); + pc.addTransceiver('audio'); + const offer = await pc.createOffer(); + return promise_rejects_dom(t, 'InvalidModificationError', + pc.setLocalDescription({type: 'offer', sdp: offer.sdp + 'a=munging-is-not-good\r\n'})); +}, 'Rejects SDP munging between createOffer and setLocalDescription'); + +// If type is "answer" or "pranswer", and sdp is not the empty string and not equal to +// connection.[[LastCreatedAnswer]], then return a promise rejected with a +// newly created InvalidModificationError and abort these steps. +promise_test(async t => { + const pc = new RTCPeerConnection(); + t.add_cleanup(() => pc.close()); + await pc.setRemoteDescription({type: 'offer', sdp}); + + const answer = await pc.createAnswer(); + return promise_rejects_dom(t, 'InvalidModificationError', + pc.setLocalDescription({type: 'answer', sdp: answer.sdp + 'a=munging-is-not-good\r\n'})); +}, 'Rejects SDP munging between createAnswer and setLocalDescription'); +</script> |