| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * Copyright (C) 2013 Samsung Electronics. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * @unrestricted |
| */ |
| Audits.AuditController = class { |
| /** |
| * @param {!Audits.AuditsPanel} auditsPanel |
| */ |
| constructor(auditsPanel) { |
| this._auditsPanel = auditsPanel; |
| SDK.targetManager.addEventListener(SDK.TargetManager.Events.Load, this._didMainResourceLoad, this); |
| SDK.targetManager.addModelListener( |
| SDK.NetworkManager, SDK.NetworkManager.Events.RequestFinished, this._didLoadResource, this); |
| } |
| |
| /** |
| * @param {!SDK.Target} target |
| * @param {!Array.<!Audits.AuditCategory>} categories |
| * @param {function(string, !Array.<!Audits.AuditCategoryResult>)} resultCallback |
| */ |
| _executeAudit(target, categories, resultCallback) { |
| this._progress.setTitle(Common.UIString('Running audit')); |
| |
| /** |
| * @param {!Audits.AuditCategoryResult} categoryResult |
| * @param {!Audits.AuditRuleResult} ruleResult |
| */ |
| function ruleResultReadyCallback(categoryResult, ruleResult) { |
| if (ruleResult && ruleResult.children) |
| categoryResult.addRuleResult(ruleResult); |
| } |
| |
| var results = []; |
| var mainResourceURL = target.inspectedURL(); |
| var categoriesDone = 0; |
| |
| function categoryDoneCallback() { |
| if (++categoriesDone !== categories.length) |
| return; |
| resultCallback(mainResourceURL, results); |
| } |
| |
| var networkLog = SDK.NetworkLog.fromTarget(target); |
| var requests = networkLog ? networkLog.requests().slice() : []; |
| var compositeProgress = new Common.CompositeProgress(this._progress); |
| var subprogresses = []; |
| for (var i = 0; i < categories.length; ++i) |
| subprogresses.push(new Common.ProgressProxy(compositeProgress.createSubProgress(), categoryDoneCallback)); |
| for (var i = 0; i < categories.length; ++i) { |
| if (this._progress.isCanceled()) { |
| subprogresses[i].done(); |
| continue; |
| } |
| var category = categories[i]; |
| var result = new Audits.AuditCategoryResult(category); |
| results.push(result); |
| category.run(target, requests, ruleResultReadyCallback.bind(null, result), subprogresses[i]); |
| } |
| } |
| |
| /** |
| * @param {string} mainResourceURL |
| * @param {!Array.<!Audits.AuditCategoryResult>} results |
| */ |
| _auditFinishedCallback(mainResourceURL, results) { |
| if (!this._progress.isCanceled()) |
| this._auditsPanel.auditFinishedCallback(mainResourceURL, results); |
| this._progress.done(); |
| } |
| |
| /** |
| * @param {!Array.<string>} categoryIds |
| * @param {!Common.Progress} progress |
| * @param {boolean} runImmediately |
| * @param {function()} startedCallback |
| */ |
| initiateAudit(categoryIds, progress, runImmediately, startedCallback) { |
| var target = SDK.targetManager.mainTarget(); |
| if (!categoryIds || !categoryIds.length || !target) |
| return; |
| |
| this._progress = progress; |
| |
| var categories = []; |
| for (var i = 0; i < categoryIds.length; ++i) |
| categories.push(this._auditsPanel.categoriesById[categoryIds[i]]); |
| |
| if (runImmediately) |
| this._startAuditWhenResourcesReady(target, categories, startedCallback); |
| else |
| this._reloadResources(this._startAuditWhenResourcesReady.bind(this, target, categories, startedCallback)); |
| |
| Host.userMetrics.actionTaken(Host.UserMetrics.Action.AuditsStarted); |
| } |
| |
| /** |
| * @param {!SDK.Target} target |
| * @param {!Array<!Audits.AuditCategory>} categories |
| * @param {function()} startedCallback |
| */ |
| _startAuditWhenResourcesReady(target, categories, startedCallback) { |
| if (this._progress.isCanceled()) { |
| this._progress.done(); |
| return; |
| } |
| startedCallback(); |
| this._executeAudit(target, categories, this._auditFinishedCallback.bind(this)); |
| } |
| |
| /** |
| * @param {function()=} callback |
| */ |
| _reloadResources(callback) { |
| this._pageReloadCallback = callback; |
| SDK.targetManager.reloadPage(); |
| } |
| |
| _didLoadResource() { |
| if (this._pageReloadCallback && this._progress && this._progress.isCanceled()) |
| this._pageReloadCallback(); |
| } |
| |
| _didMainResourceLoad() { |
| if (this._pageReloadCallback) { |
| var callback = this._pageReloadCallback; |
| delete this._pageReloadCallback; |
| callback(); |
| } |
| } |
| |
| clearResults() { |
| this._auditsPanel.clearResults(); |
| } |
| }; |