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<!DOCTYPE HTML>
<html>
<head>
<script type="application/javascript" src="pc.js"></script>
</head>
<body>
<pre id="test">
<script type="application/javascript">
createHTML({
bug: "1230184",
title: "Set parameters on sender",
visible: true
});
function parameterstest(pc) {
ok(pc.getSenders().length, "have senders");
var sender = pc.getSenders()[0];
var testParameters = (params, errorName, errorMsg) => {
info("Trying to set " + JSON.stringify(params));
var validateParameters = (a, b) => {
var validateEncoding = (a, b) => {
is(a.rid, b.rid, "same rid");
is(a.maxBitrate, b.maxBitrate, "same maxBitrate");
is(a.maxFramerate, b.maxFramerate, "same maxFramerate");
is(a.scaleResolutionDownBy, b.scaleResolutionDownBy,
"same scaleResolutionDownBy");
};
is(a.encodings.length, (b.encodings || []).length, "same encodings");
a.encodings.forEach((en, i) => validateEncoding(en, b.encodings[i]));
};
var before = JSON.stringify(sender.getParameters());
isnot(JSON.stringify(params), before, "starting condition");
var p = sender.setParameters(params)
.then(() => {
isnot(JSON.stringify(sender.getParameters()), before, "parameters changed");
validateParameters(sender.getParameters(), params);
is(null, errorName || null, "is success expected");
}, e => {
is(e.name, errorName, "correct error name");
is(e.message, errorMsg, "correct error message");
});
is(JSON.stringify(sender.getParameters()), before, "parameters not set yet");
return p;
};
return [
[{ encodings: [ { rid: "foo", maxBitrate: 40000, scaleResolutionDownBy: 2 },
{ rid: "bar", maxBitrate: 10000, scaleResolutionDownBy: 4 }]
}],
[{ encodings: [{ maxBitrate: 10000, scaleResolutionDownBy: 4 }]}],
[{ encodings: [{ maxFramerate: 0.0, scaleResolutionDownBy: 1 }]}],
[{ encodings: [{ maxFramerate: 30.5, scaleResolutionDownBy: 1 }]}],
[{ encodings: [{ maxFramerate: -1, scaleResolutionDownBy: 1 }]}, "RangeError", "maxFramerate must be non-negative"],
[{ encodings: [{ maxBitrate: 40000 },
{ rid: "bar", maxBitrate: 10000 }] }, "TypeError", "Missing rid"],
[{ encodings: [{ rid: "foo", maxBitrate: 40000 },
{ rid: "bar", maxBitrate: 10000 },
{ rid: "bar", maxBitrate: 20000 }] }, "TypeError", "Duplicate rid"],
[{}, "TypeError", `RTCRtpSender.setParameters: Missing required 'encodings' member of RTCRtpSendParameters.`]
].reduce((p, args) => p.then(() => testParameters.apply(this, args)),
Promise.resolve());
}
runNetworkTest(() => {
const test = new PeerConnectionTest();
test.setMediaConstraints([{video: true}], [{video: true}]);
test.chain.removeAfter("PC_REMOTE_WAIT_FOR_MEDIA_FLOW");
// Test sender parameters.
test.chain.append([
function PC_LOCAL_SET_PARAMETERS(test) {
return parameterstest(test.pcLocal._pc);
}
]);
return test.run();
});
</script>
</pre>
</body>
</html>
|
