Added SDK
This commit is contained in:
Andrew Zambazos
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/*
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* Copyright (C) 2013, 2014 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WI.DefaultDashboard = class DefaultDashboard extends WI.Object
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{
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constructor()
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{
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super();
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this._waitingForFirstMainResourceToStartTrackingSize = true;
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// Necessary event required to track page load time and resource sizes.
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WI.Frame.addEventListener(WI.Frame.Event.MainResourceDidChange, this._mainResourceDidChange, this);
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WI.timelineManager.addEventListener(WI.TimelineManager.Event.CapturingStateChanged, this._handleTimelineCapturingStateChanged, this);
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// Necessary events required to track load of resources.
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WI.Frame.addEventListener(WI.Frame.Event.ResourceWasAdded, this._resourceWasAdded, this);
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WI.Target.addEventListener(WI.Target.Event.ResourceAdded, this._resourceWasAdded, this);
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WI.networkManager.addEventListener(WI.NetworkManager.Event.FrameWasAdded, this._frameWasAdded, this);
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// Necessary events required to track console messages.
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WI.consoleManager.addEventListener(WI.ConsoleManager.Event.Cleared, this._consoleWasCleared, this);
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WI.consoleManager.addEventListener(WI.ConsoleManager.Event.MessageAdded, this._consoleMessageAdded, this);
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WI.consoleManager.addEventListener(WI.ConsoleManager.Event.PreviousMessageRepeatCountUpdated, this._consoleMessageWasRepeated, this);
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// FIXME: This is working around the order of events. Normal page navigation
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// triggers a MainResource change and then a MainFrame change. Page Transition
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// triggers a MainFrame change then a MainResource change.
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this._transitioningPageTarget = false;
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WI.notifications.addEventListener(WI.Notification.TransitionPageTarget, this._transitionPageTarget, this);
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this._resourcesCount = 0;
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this._resourcesSize = 0;
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this._time = 0;
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this._logs = 0;
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this._errors = 0;
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this._issues = 0;
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}
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// Public
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get resourcesCount()
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{
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return this._resourcesCount;
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}
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set resourcesCount(value)
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{
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this._resourcesCount = value;
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this._dataDidChange();
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}
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get resourcesSize()
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{
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return this._resourcesSize;
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}
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set resourcesSize(value)
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{
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this._resourcesSize = value;
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this._dataDidChange();
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}
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get time()
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{
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return this._time;
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}
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set time(value)
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{
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this._time = value;
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this._dataDidChange();
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}
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get logs()
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{
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return this._logs;
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}
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set logs(value)
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{
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this._logs = value;
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this._dataDidChange();
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}
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get errors()
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{
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return this._errors;
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}
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set errors(value)
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{
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this._errors = value;
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this._dataDidChange();
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}
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get issues()
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{
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return this._issues;
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}
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set issues(value)
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{
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this._issues = value;
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this._dataDidChange();
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}
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// Private
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_dataDidChange()
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{
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this.dispatchEventToListeners(WI.DefaultDashboard.Event.DataDidChange);
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}
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_mainResourceDidChange(event)
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{
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console.assert(event.target instanceof WI.Frame);
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if (!event.target.isMainFrame())
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return;
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if (!this._transitioningPageTarget) {
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this._time = 0;
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this._resourcesCount = 1;
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this._resourcesSize = WI.networkManager.mainFrame.mainResource.size || 0;
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}
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// We should only track resource sizes on fresh loads.
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if (this._waitingForFirstMainResourceToStartTrackingSize) {
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this._waitingForFirstMainResourceToStartTrackingSize = false;
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WI.Resource.addEventListener(WI.Resource.Event.SizeDidChange, this._resourceSizeDidChange, this);
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}
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this._dataDidChange();
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if (!this._transitioningPageTarget)
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this._startUpdatingTime();
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if (this._transitioningPageTarget)
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this._transitioningPageTarget = false;
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}
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_handleTimelineCapturingStateChanged(event)
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{
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if (WI.timelineManager.isCapturing())
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return;
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// If recording stops, we should stop the timer if it hasn't stopped already.
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this._stopUpdatingTime();
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}
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_resourceWasAdded(event)
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{
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++this.resourcesCount;
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}
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_frameWasAdded(event)
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{
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++this.resourcesCount;
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}
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_resourceSizeDidChange(event)
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{
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if (event.target.urlComponents.scheme === "data")
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return;
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let delta = event.target.size - event.data.previousSize;
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console.assert(!isNaN(delta), "Resource size change should never be NaN.");
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this.resourcesSize += delta;
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}
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_startUpdatingTime()
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{
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this._stopUpdatingTime();
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this.time = 0;
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this._timelineBaseTime = Date.now();
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this._timeIntervalDelay = 50;
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this._timeIntervalIdentifier = setInterval(this._updateTime.bind(this), this._timeIntervalDelay);
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}
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_stopUpdatingTime()
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{
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if (!this._timeIntervalIdentifier)
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return;
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clearInterval(this._timeIntervalIdentifier);
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this._timeIntervalIdentifier = undefined;
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}
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_updateTime()
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{
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var duration = Date.now() - this._timelineBaseTime;
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var timeIntervalDelay = this._timeIntervalDelay;
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if (duration >= 1000) // 1 second
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timeIntervalDelay = 100;
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else if (duration >= 60000) // 60 seconds
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timeIntervalDelay = 1000;
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else if (duration >= 3600000) // 1 minute
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timeIntervalDelay = 10000;
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if (timeIntervalDelay !== this._timeIntervalDelay) {
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this._timeIntervalDelay = timeIntervalDelay;
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clearInterval(this._timeIntervalIdentifier);
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this._timeIntervalIdentifier = setInterval(this._updateTime.bind(this), this._timeIntervalDelay);
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}
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var mainFrame = WI.networkManager.mainFrame;
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var mainFrameStartTime = mainFrame.mainResource.firstTimestamp;
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var mainFrameLoadEventTime = mainFrame.loadEventTimestamp;
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if (isNaN(mainFrameStartTime) || isNaN(mainFrameLoadEventTime)) {
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this.time = duration / 1000;
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return;
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}
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this.time = mainFrameLoadEventTime - mainFrameStartTime;
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this._stopUpdatingTime();
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}
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_consoleMessageAdded(event)
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{
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var message = event.data.message;
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this._lastConsoleMessageType = message.level;
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this._incrementConsoleMessageType(message.level, message.repeatCount);
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}
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_consoleMessageWasRepeated(event)
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{
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this._incrementConsoleMessageType(this._lastConsoleMessageType, 1);
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}
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_incrementConsoleMessageType(type, increment)
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{
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switch (type) {
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case WI.ConsoleMessage.MessageLevel.Log:
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case WI.ConsoleMessage.MessageLevel.Info:
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case WI.ConsoleMessage.MessageLevel.Debug:
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this.logs += increment;
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break;
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case WI.ConsoleMessage.MessageLevel.Warning:
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this.issues += increment;
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break;
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case WI.ConsoleMessage.MessageLevel.Error:
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this.errors += increment;
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break;
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}
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}
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_consoleWasCleared(event)
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{
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this._logs = 0;
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this._issues = 0;
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this._errors = 0;
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this._dataDidChange();
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}
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_transitionPageTarget()
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{
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this._transitioningPageTarget = true;
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this._time = 0;
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this._resourcesCount = 0;
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this._resourcesSize = 0;
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this._dataDidChange();
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}
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};
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WI.DefaultDashboard.Event = {
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DataDidChange: "default-dashboard-data-did-change"
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};
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