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RTCConfiguration-bundlePolicy.html
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RTCConfiguration-bundlePolicy.html
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<!doctype html>
<meta charset=utf-8>
<title>RTCConfiguration bundlePolicy</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
'use strict';
// Test is based on the following editor draft:
// https://w3c.github.io/webrtc-pc/archives/20170605/webrtc.html
/*
4.3.2. Interface Definition
[Constructor(optional RTCConfiguration configuration)]
interface RTCPeerConnection : EventTarget {
...
RTCConfiguration getConfiguration();
void setConfiguration(RTCConfiguration configuration);
};
4.2.1. RTCConfiguration Dictionary
dictionary RTCConfiguration {
RTCBundlePolicy bundlePolicy = "balanced";
...
};
4.2.6. RTCBundlePolicy Enum
enum RTCBundlePolicy {
"balanced",
"max-compat",
"max-bundle"
};
*/
test(() => {
const pc = new RTCPeerConnection();
assert_equals(pc.getConfiguration().bundlePolicy, 'balanced');
}, 'Default bundlePolicy should be balanced');
test(() => {
const pc = new RTCPeerConnection({ bundlePolicy: undefined });
assert_equals(pc.getConfiguration().bundlePolicy, 'balanced');
}, `new RTCPeerConnection({ bundlePolicy: undefined }) should have bundlePolicy balanced`);
test(() => {
const pc = new RTCPeerConnection({ bundlePolicy: 'balanced' });
assert_equals(pc.getConfiguration().bundlePolicy, 'balanced');
}, `new RTCPeerConnection({ bundlePolicy: 'balanced' }) should succeed`);
test(() => {
const pc = new RTCPeerConnection({ bundlePolicy: 'max-compat' });
assert_equals(pc.getConfiguration().bundlePolicy, 'max-compat');
}, `new RTCPeerConnection({ bundlePolicy: 'max-compat' }) should succeed`);
test(() => {
const pc = new RTCPeerConnection({ bundlePolicy: 'max-bundle' });
assert_equals(pc.getConfiguration().bundlePolicy, 'max-bundle');
}, `new RTCPeerConnection({ bundlePolicy: 'max-bundle' }) should succeed`);
test(() => {
const pc = new RTCPeerConnection();
pc.setConfiguration({});
}, 'setConfiguration({}) with initial default bundlePolicy balanced should succeed');
test(() => {
const pc = new RTCPeerConnection({ bundlePolicy: 'balanced' });
pc.setConfiguration({});
}, 'setConfiguration({}) with initial bundlePolicy balanced should succeed');
test(() => {
const pc = new RTCPeerConnection();
pc.setConfiguration({ bundlePolicy: 'balanced' });
}, 'setConfiguration({ bundlePolicy: balanced }) with initial default bundlePolicy balanced should succeed');
test(() => {
const pc = new RTCPeerConnection({ bundlePolicy: 'balanced' });
pc.setConfiguration({ bundlePolicy: 'balanced' });
}, `setConfiguration({ bundlePolicy: 'balanced' }) with initial bundlePolicy balanced should succeed`);
test(() => {
const pc = new RTCPeerConnection({ bundlePolicy: 'max-compat' });
pc.setConfiguration({ bundlePolicy: 'max-compat' });
}, `setConfiguration({ bundlePolicy: 'max-compat' }) with initial bundlePolicy max-compat should succeed`);
test(() => {
const pc = new RTCPeerConnection({ bundlePolicy: 'max-bundle' });
pc.setConfiguration({ bundlePolicy: 'max-bundle' });
}, `setConfiguration({ bundlePolicy: 'max-bundle' }) with initial bundlePolicy max-bundle should succeed`);
test(() => {
assert_throws(new TypeError(), () =>
new RTCPeerConnection({ bundlePolicy: null }));
}, `new RTCPeerConnection({ bundlePolicy: null }) should throw TypeError`);
test(() => {
assert_throws(new TypeError(), () =>
new RTCPeerConnection({ bundlePolicy: 'invalid' }));
}, `new RTCPeerConnection({ bundlePolicy: 'invalid' }) should throw TypeError`);
/*
4.3.2. Interface Definition
To set a configuration
5. If configuration.bundlePolicy is set and its value differs from the
connection's bundle policy, throw an InvalidModificationError.
*/
test(() => {
const pc = new RTCPeerConnection({ bundlePolicy: 'max-bundle' });
assert_idl_attribute(pc, 'setConfiguration');
assert_throws('InvalidModificationError', () =>
pc.setConfiguration({ bundlePolicy: 'max-compat' }));
}, `setConfiguration({ bundlePolicy: 'max-compat' }) with initial bundlePolicy max-bundle should throw InvalidModificationError`);
test(() => {
const pc = new RTCPeerConnection({ bundlePolicy: 'max-bundle' });
assert_idl_attribute(pc, 'setConfiguration');
// the default value for bundlePolicy is balanced
assert_throws('InvalidModificationError', () =>
pc.setConfiguration({}));
}, `setConfiguration({}) with initial bundlePolicy max-bundle should throw InvalidModificationError`);
/*
Coverage Report
Tested 2
Total 2
*/
</script>