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Bug 963524 - Detect if the SDPs show a port twice. r=bwc

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Nils Ohlmeier [:drno] 2014-06-25 17:05:00 -04:00
parent f5e679198a
commit a33e427e34
1 changed files with 44 additions and 0 deletions
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44
dom/media/tests/mochitest/templates.js
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@ -187,6 +187,50 @@ var commandsPeerConnection = [
});
}
],
[
'PC_REMOTE_CHECK_FOR_DUPLICATED_PORTS_IN_SDP',
function (test) {
var re = /a=candidate.* (UDP|TCP) [\d]+ ([\d\.]+) ([\d]+) typ host/g;
function _sdpCandidatesIntoArray(sdp) {
var regexArray = [];
var resultArray = [];
while ((regexArray = re.exec(sdp)) !== null) {
info("regexArray: " + regexArray);
if ((regexArray[1] === "TCP") && (regexArray[3] === "9")) {
// As both sides can advertise TCP active connection on port 9 lets
// ignore them all together
info("Ignoring TCP candidate on port 9");
continue;
}
const triple = regexArray[1] + ":" + regexArray[2] + ":" + regexArray[3];
info("triple: " + triple);
if (resultArray.indexOf(triple) !== -1) {
dump("SDP: " + sdp.replace(/[\r]/g, '') + "\n");
ok(false, "This Transport:IP:Port " + triple + " appears twice in the SDP above!");
}
resultArray.push(triple);
}
return resultArray;
}
const offerTriples = _sdpCandidatesIntoArray(test._local_offer.sdp);
info("Offer ICE host candidates: " + JSON.stringify(offerTriples));
const answerTriples = _sdpCandidatesIntoArray(test.pcRemote._last_answer.sdp);
info("Answer ICE host candidates: " + JSON.stringify(answerTriples));
for (var i=0; i< offerTriples.length; i++) {
if (answerTriples.indexOf(offerTriples[i]) !== -1) {
dump("SDP offer: " + test._local_offer.sdp.replace(/[\r]/g, '') + "\n");
dump("SDP answer: " + test.pcRemote._last_answer.sdp.replace(/[\r]/g, '') + "\n");
ok(false, "This IP:Port " + offerTriples[i] + " appears in SDP offer and answer!");
}
}
test.next();
}
],
[
'PC_REMOTE_SET_LOCAL_DESCRIPTION',
function (test) {