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<title>Code coverage report for src/core/webrtc/PeerConnectionManager.js</title>
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<h1>
<a href="../../../index.html">all files</a> / <a href="index.html">src/core/webrtc/</a> PeerConnectionManager.js
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<span class="strong">3.13% </span>
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<span class="strong">3.23% </span>
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">import PeerConnection from './PeerConnection';
import cache from '../util/cache';
import * as Log from '../util/Log';
import * as DataSync from '../util/DataSync';
const getStackId = (id1, id2) => <span class="cstat-no" title="statement not covered" ><span class="fstat-no" title="function not covered" >id1.localeCompare(id2, 'en-us') > 0 ? `${id1}-${id2}` :`${id2}-${id1}`;</span></span>
/**
* @access protected
*/
export default class PeerConnectionManager {
/**
* Constructor
* @access protected
*/
constructor() <span class="fstat-no" title="function not covered" >{</span>
/**
* WebRTC stacks
* @type {{*: {*: PeerConnection}}}
*/
<span class="cstat-no" title="statement not covered" > this.stacks = {};</span>
}
/**
* Get a PeerConnection object for a specific stream
* @param {Local|Remote} stream
* @param {Remote|{to: string, device:string}} remote
* @param {boolean} publish
* @return {*}
*/
getPeerConnection(stream, remote, publish) <span class="fstat-no" title="function not covered" >{</span>
<span class="cstat-no" title="statement not covered" > if(!cache.user) {</span>
<span class="cstat-no" title="statement not covered" > return Promise.reject(new Error('Only an authenticated user can get a PeerConnection\'s object.'));</span>
}
const stackId = <span class="cstat-no" title="statement not covered" >getStackId(remote.device, cache.device);</span>
<span class="cstat-no" title="statement not covered" > if(this.stacks[stackId] && this.stacks[stackId][stream.uid]) {</span>
<span class="cstat-no" title="statement not covered" > return Promise.resolve(this.stacks[stackId][stream.uid]);</span>
}
<span class="cstat-no" title="statement not covered" > if(!this.stacks[stackId]) {</span>
<span class="cstat-no" title="statement not covered" > this.stacks[stackId] = {};</span>
}
const users = <span class="cstat-no" title="statement not covered" >{};</span>
<span class="cstat-no" title="statement not covered" > users[cache.user.uid] = true;</span>
<span class="cstat-no" title="statement not covered" > users[remote.from || remote.to] = true;</span>
<span class="cstat-no" title="statement not covered" > return DataSync.update(`_/webrtc/${stackId}`, users)</span>
.then(() => <span class="cstat-no" title="statement not covered" ><span class="fstat-no" title="function not covered" >new PeerConnection(stackId, stream.uid, remote.device, publish))</span></span>
.then(pc => <span class="fstat-no" title="function not covered" >{</span>
<span class="cstat-no" title="statement not covered" > Log.d('PeerConnectionManager~getPeerConnection', {stackId, streamId: stream.uid, pc});</span>
<span class="cstat-no" title="statement not covered" > this.stacks[stackId][stream.uid] = pc;</span>
<span class="cstat-no" title="statement not covered" > return pc;</span>
})
.catch(Log.r('PeerConnectionManager~getPeerConnection'));
}
/**
* Create offer for a stream to a subscriber
* @param {Local} localStream
* @param {object} subscriber
* @return {Promise.<PeerConnection>}
*/
offer(localStream, subscriber) <span class="fstat-no" title="function not covered" >{</span>
<span class="cstat-no" title="statement not covered" > Log.d('PeerConnectionManager~offer', {localStream, subscriber});</span>
<span class="cstat-no" title="statement not covered" > return this.getPeerConnection(localStream, subscriber, true)</span>
.then(pc => <span class="cstat-no" title="statement not covered" ><span class="fstat-no" title="function not covered" >pc.offer(localStream.media))</span></span>;
}
/**
* Answer to the offer from the publisher
* @param {Remote} remoteStream
* @param {Element} htmlElement
* @return {*|Promise.<PeerConnection>}
*/
answer(remoteStream, htmlElement) <span class="fstat-no" title="function not covered" >{</span>
<span class="cstat-no" title="statement not covered" > Log.d('PeerConnectionManager~answer', {remoteStream, htmlElement});</span>
<span class="cstat-no" title="statement not covered" > return this.getPeerConnection(remoteStream, remoteStream, false)</span>
.then(pc => <span class="cstat-no" title="statement not covered" ><span class="fstat-no" title="function not covered" >pc.answer(htmlElement))</span></span>;
}
/**
* Close a PeerConnection
* @param streamId
* @param remoteDevice
* @return {*}
*/
close(streamId, remoteDevice) <span class="fstat-no" title="function not covered" >{</span>
const stackId = <span class="cstat-no" title="statement not covered" >getStackId(remoteDevice, cache.device),</span>
pc = <span class="cstat-no" title="statement not covered" >this.stacks[stackId] ? this.stacks[stackId][streamId] : null;</span>
<span class="cstat-no" title="statement not covered" > if(pc){</span>
<span class="cstat-no" title="statement not covered" > pc.close();</span>
<span class="cstat-no" title="statement not covered" > this.stacks[stackId][streamId] = null;</span>
<span class="cstat-no" title="statement not covered" > delete this.stacks[stackId][streamId];</span>
<span class="cstat-no" title="statement not covered" > return pc;</span>
}
<span class="cstat-no" title="statement not covered" > return false;</span>
}
}
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Code coverage
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