| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| Use of this source code is governed by a BSD-style license that can be |
| found in the LICENSE file. |
| --> |
| |
| <link rel="import" |
| href="/ui/extras/about_tracing/tracing_controller_client.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.exportTo('tr.ui.e.about_tracing', function() { |
| function MockTracingControllerClient() { |
| this.requests = []; |
| this.nextRequestIndex = 0; |
| this.allowLooping = false; |
| } |
| |
| MockTracingControllerClient.prototype = { |
| __proto__: tr.ui.e.about_tracing.TracingControllerClient.prototype, |
| |
| expectRequest: function(method, generateResponse) { |
| var generateResponseCb; |
| if (typeof generateResponse === 'function') { |
| generateResponseCb = generateResponse; |
| } else { |
| generateResponseCb = function() { |
| return generateResponse; |
| }; |
| } |
| |
| this.requests.push({ |
| method: method, |
| generateResponseCb: generateResponseCb}); |
| }, |
| |
| _request: function(method, args) { |
| return new Promise(function(resolve) { |
| var requestIndex = this.nextRequestIndex; |
| if (requestIndex >= this.requests.length) |
| throw new Error('Unhandled request'); |
| if (!this.allowLooping) { |
| this.nextRequestIndex++; |
| } else { |
| this.nextRequestIndex = (this.nextRequestIndex + 1) % |
| this.requests.length; |
| } |
| |
| var req = this.requests[requestIndex]; |
| assert.equal(method, req.method); |
| var resp = req.generateResponseCb(args); |
| resolve(resp); |
| }.bind(this)); |
| }, |
| |
| assertAllRequestsHandled: function() { |
| if (this.allowLooping) |
| throw new Error('Incompatible with allowLooping'); |
| assert.equal(this.requests.length, this.nextRequestIndex); |
| }, |
| |
| beginMonitoring: function(monitoringOptions) { |
| return this._request('beginMonitoring', monitoringOptions); |
| }, |
| |
| endMonitoring: function() { |
| return this._request('endMonitoring'); |
| }, |
| |
| captureMonitoring: function() { |
| return this._request('captureMonitoring'); |
| }, |
| |
| getMonitoringStatus: function() { |
| return this._request('getMonitoringStatus'); |
| }, |
| |
| getCategories: function() { |
| return this._request('getCategories'); |
| }, |
| |
| beginRecording: function(recordingOptions) { |
| return this._request('beginRecording', recordingOptions); |
| }, |
| |
| beginGetBufferPercentFull: function() { |
| return this._request('beginGetBufferPercentFull'); |
| }, |
| |
| endRecording: function() { |
| return this._request('endRecording'); |
| } |
| }; |
| |
| return { |
| MockTracingControllerClient: MockTracingControllerClient |
| }; |
| }); |
| </script> |
| |
