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<!doctype html>
<title>RTCConfiguration iceTransportPolicy</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="RTCConfiguration-helper.js"></script>
<script>
'use strict';
// Test is based on the following editor draft:
// https://w3c.github.io/webrtc-pc/archives/20170605/webrtc.html
// The following helper function is called from RTCConfiguration-helper.js:
// config_test
/*
[Constructor(optional RTCConfiguration configuration)]
interface RTCPeerConnection : EventTarget {
RTCConfiguration getConfiguration();
void setConfiguration(RTCConfiguration configuration);
...
};
dictionary RTCConfiguration {
sequence<RTCIceServer> iceServers;
RTCIceTransportPolicy iceTransportPolicy = "all";
};
enum RTCIceTransportPolicy {
"relay",
"all"
};
*/
test(() => {
const pc = new RTCPeerConnection();
assert_equals(pc.getConfiguration().iceTransportPolicy, 'all');
}, `new RTCPeerConnection() should have default iceTransportPolicy all`);
test(() => {
const pc = new RTCPeerConnection({ iceTransportPolicy: undefined });
assert_equals(pc.getConfiguration().iceTransportPolicy, 'all');
}, `new RTCPeerConnection({ iceTransportPolicy: undefined }) should have default iceTransportPolicy all`);
test(() => {
const pc = new RTCPeerConnection({ iceTransportPolicy: 'all' });
assert_equals(pc.getConfiguration().iceTransportPolicy, 'all');
}, `new RTCPeerConnection({ iceTransportPolicy: 'all' }) should succeed`);
test(() => {
const pc = new RTCPeerConnection({ iceTransportPolicy: 'relay' });
assert_equals(pc.getConfiguration().iceTransportPolicy, 'relay');
}, `new RTCPeerConnection({ iceTransportPolicy: 'relay' }) should succeed`);
/*
4.3.2. Set a configuration
8. Set the ICE Agent's ICE transports setting to the value of
configuration.iceTransportPolicy. As defined in [JSEP] (section 4.1.16.),
if the new ICE transports setting changes the existing setting, no action
will be taken until the next gathering phase. If a script wants this to
happen immediately, it should do an ICE restart.
*/
test(() => {
const pc = new RTCPeerConnection({ iceTransportPolicy: 'all' });
assert_equals(pc.getConfiguration().iceTransportPolicy, 'all');
pc.setConfiguration({ iceTransportPolicy: 'relay' });
assert_equals(pc.getConfiguration().iceTransportPolicy, 'relay');
}, `setConfiguration({ iceTransportPolicy: 'relay' }) with initial iceTransportPolicy all should succeed`);
test(() => {
const pc = new RTCPeerConnection({ iceTransportPolicy: 'relay' });
assert_equals(pc.getConfiguration().iceTransportPolicy, 'relay');
pc.setConfiguration({ iceTransportPolicy: 'all' });
assert_equals(pc.getConfiguration().iceTransportPolicy, 'all');
}, `setConfiguration({ iceTransportPolicy: 'all' }) with initial iceTransportPolicy relay should succeed`);
test(() => {
const pc = new RTCPeerConnection({ iceTransportPolicy: 'relay' });
assert_equals(pc.getConfiguration().iceTransportPolicy, 'relay');
// default value for iceTransportPolicy is all
pc.setConfiguration({});
assert_equals(pc.getConfiguration().iceTransportPolicy, 'all');
}, `setConfiguration({}) with initial iceTransportPolicy relay should set new value to all`);
config_test(makePc => {
assert_throws(new TypeError(), () =>
makePc({ iceTransportPolicy: 'invalid' }));
}, `with invalid iceTransportPolicy should throw TypeError`);
// "none" is in Blink and Gecko's IDL, but not in the spec.
config_test(makePc => {
assert_throws(new TypeError(), () =>
makePc({ iceTransportPolicy: 'none' }));
}, `with none iceTransportPolicy should throw TypeError`);
config_test(makePc => {
assert_throws(new TypeError(), () =>
makePc({ iceTransportPolicy: null }));
}, `with null iceTransportPolicy should throw TypeError`);
// iceTransportPolicy is called iceTransports in Blink.
test(() => {
const pc = new RTCPeerConnection({ iceTransports: 'relay' });
assert_equals(pc.getConfiguration().iceTransportPolicy, 'all');
}, `new RTCPeerConnection({ iceTransports: 'relay' }) should have no effect`);
test(() => {
const pc = new RTCPeerConnection({ iceTransports: 'invalid' });
assert_equals(pc.getConfiguration().iceTransportPolicy, 'all');
}, `new RTCPeerConnection({ iceTransports: 'invalid' }) should have no effect`);
test(() => {
const pc = new RTCPeerConnection({ iceTransports: null });
assert_equals(pc.getConfiguration().iceTransportPolicy, 'all');
}, `new RTCPeerConnection({ iceTransports: null }) should have no effect`);
</script>
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