mirror of
https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake.git
synced 2025-10-14 05:11:19 -04:00
fab39ae57c
Some files were omitted in the .eslintignore, left as an exercise to the reader. We probably want to reduce amount of globals overall and use proper es modules.
103 lines
2.3 KiB
JavaScript
103 lines
2.3 KiB
JavaScript
/* global expect, it, describe, spyOn, Snowflake, Config, UI */
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/*
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jasmine tests for Snowflake
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*/
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// Fake browser functionality:
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class PeerConnection {
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setRemoteDescription() {
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return true;
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}
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send() {}
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}
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class SessionDescription {}
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SessionDescription.prototype.type = 'offer';
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class WebSocket {
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constructor() {
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this.bufferedAmount = 0;
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}
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send() {}
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}
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WebSocket.prototype.OPEN = 1;
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WebSocket.prototype.CLOSED = 0;
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var log = function() {};
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var config = new Config();
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var ui = new UI();
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class FakeBroker {
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getClientOffer() {
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return new Promise(function() {
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return {};
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});
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}
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}
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describe('Snowflake', function() {
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it('constructs correctly', function() {
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var s;
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s = new Snowflake(config, ui, {
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fake: 'broker'
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});
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expect(s.rateLimit).not.toBeNull();
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expect(s.broker).toEqual({
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fake: 'broker'
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});
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expect(s.ui).not.toBeNull();
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expect(s.retries).toBe(0);
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});
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it('sets relay address correctly', function() {
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var s;
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s = new Snowflake(config, ui, null);
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s.setRelayAddr('foo');
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expect(s.relayAddr).toEqual('foo');
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});
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it('initalizes WebRTC connection', function() {
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var s;
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s = new Snowflake(config, ui, new FakeBroker());
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spyOn(s.broker, 'getClientOffer').and.callThrough();
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s.beginWebRTC();
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expect(s.retries).toBe(1);
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expect(s.broker.getClientOffer).toHaveBeenCalled();
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});
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it('receives SDP offer and sends answer', function() {
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var pair, s;
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s = new Snowflake(config, ui, new FakeBroker());
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pair = {
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receiveWebRTCOffer: function() {}
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};
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spyOn(pair, 'receiveWebRTCOffer').and.returnValue(true);
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spyOn(s, 'sendAnswer');
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s.receiveOffer(pair, '{"type":"offer","sdp":"foo"}');
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expect(s.sendAnswer).toHaveBeenCalled();
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});
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it('does not send answer when receiving invalid offer', function() {
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var pair, s;
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s = new Snowflake(config, ui, new FakeBroker());
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pair = {
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receiveWebRTCOffer: function() {}
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};
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spyOn(pair, 'receiveWebRTCOffer').and.returnValue(false);
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spyOn(s, 'sendAnswer');
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s.receiveOffer(pair, '{"type":"not a good offer","sdp":"foo"}');
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expect(s.sendAnswer).not.toHaveBeenCalled();
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});
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it('can make a proxypair', function() {
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var s;
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s = new Snowflake(config, ui, new FakeBroker());
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s.makeProxyPair();
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expect(s.proxyPairs.length).toBe(1);
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});
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});
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