moved to root
This commit is contained in:
Andrew Zambazos
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/*
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* Copyright (C) 2013 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 APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WI.TimelineRecord = class TimelineRecord extends WI.Object
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{
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constructor(type, startTime, endTime, stackTrace, sourceCodeLocation)
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{
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super();
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console.assert(type);
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if (type in WI.TimelineRecord.Type)
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type = WI.TimelineRecord.Type[type];
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this._type = type;
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this._startTime = startTime || NaN;
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this._endTime = endTime || NaN;
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this._stackTrace = stackTrace || null;
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this._sourceCodeLocation = sourceCodeLocation || null;
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this._children = [];
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}
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// Import / Export
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static async fromJSON(json)
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{
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switch (json.type) {
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case WI.TimelineRecord.Type.Network:
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return WI.ResourceTimelineRecord.fromJSON(json);
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case WI.TimelineRecord.Type.Layout:
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return WI.LayoutTimelineRecord.fromJSON(json);
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case WI.TimelineRecord.Type.Script:
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return WI.ScriptTimelineRecord.fromJSON(json);
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case WI.TimelineRecord.Type.RenderingFrame:
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return WI.RenderingFrameTimelineRecord.fromJSON(json);
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case WI.TimelineRecord.Type.CPU:
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return WI.CPUTimelineRecord.fromJSON(json);
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case WI.TimelineRecord.Type.Memory:
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return WI.MemoryTimelineRecord.fromJSON(json);
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case WI.TimelineRecord.Type.HeapAllocations:
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return WI.HeapAllocationsTimelineRecord.fromJSON(json);
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case WI.TimelineRecord.Type.Media:
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return WI.MediaTimelineRecord.fromJSON(json);
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case WI.TimelineRecord.Type.Screenshots:
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return WI.ScreenshotsTimelineRecord.fromJSON(json);
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default:
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console.error("Unknown TimelineRecord.Type: " + json.type, json);
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return null;
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}
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}
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toJSON()
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{
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throw WI.NotImplementedError.subclassMustOverride();
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}
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// Public
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get type()
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{
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return this._type;
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}
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get startTime()
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{
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// Implemented by subclasses if needed.
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return this._startTime;
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}
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get activeStartTime()
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{
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// Implemented by subclasses if needed.
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return this.startTime;
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}
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get unadjustedStartTime()
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{
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// Overridden by subclasses if needed.
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return this.startTime;
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}
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get endTime()
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{
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// Implemented by subclasses if needed.
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return this._endTime;
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}
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get unadjustedEndTime()
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{
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// Overridden by subclasses if needed.
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return this.endTime;
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}
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get duration()
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{
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// Use the getters instead of the properties so this works for subclasses that override the getters.
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return this.endTime - this.startTime;
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}
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get inactiveDuration()
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{
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// Use the getters instead of the properties so this works for subclasses that override the getters.
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return this.activeStartTime - this.startTime;
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}
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get activeDuration()
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{
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// Use the getters instead of the properties so this works for subclasses that override the getters.
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return this.endTime - this.activeStartTime;
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}
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get updatesDynamically()
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{
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// Implemented by subclasses if needed.
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return false;
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}
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get usesActiveStartTime()
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{
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// Implemented by subclasses if needed.
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return false;
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}
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get stackTrace()
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{
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return this._stackTrace;
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}
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get initiatorCallFrame()
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{
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if (!this._stackTrace)
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return null;
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// Return the first non-native code call frame as the initiator.
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for (let frame of this._stackTrace.callFrames) {
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if (!frame.nativeCode)
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return frame;
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}
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return null;
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}
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get sourceCodeLocation()
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{
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return this._sourceCodeLocation;
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}
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get parent()
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{
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return this._parent;
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}
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set parent(x)
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{
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if (this._parent === x)
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return;
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this._parent = x;
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}
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get children()
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{
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return this._children;
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}
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saveIdentityToCookie(cookie)
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{
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cookie[WI.TimelineRecord.SourceCodeURLCookieKey] = this._sourceCodeLocation ? this._sourceCodeLocation.sourceCode.url ? this._sourceCodeLocation.sourceCode.url.hash : null : null;
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cookie[WI.TimelineRecord.SourceCodeLocationLineCookieKey] = this._sourceCodeLocation ? this._sourceCodeLocation.lineNumber : null;
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cookie[WI.TimelineRecord.SourceCodeLocationColumnCookieKey] = this._sourceCodeLocation ? this._sourceCodeLocation.columnNumber : null;
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cookie[WI.TimelineRecord.TypeCookieKey] = this._type || null;
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}
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};
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WI.TimelineRecord.Event = {
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Updated: "timeline-record-updated"
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};
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WI.TimelineRecord.Type = {
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Network: "timeline-record-type-network",
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Layout: "timeline-record-type-layout",
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Script: "timeline-record-type-script",
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RenderingFrame: "timeline-record-type-rendering-frame",
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CPU: "timeline-record-type-cpu",
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Memory: "timeline-record-type-memory",
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HeapAllocations: "timeline-record-type-heap-allocations",
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Media: "timeline-record-type-media",
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Screenshots: "timeline-record-type-screenshots",
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};
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WI.TimelineRecord.TypeIdentifier = "timeline-record";
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WI.TimelineRecord.SourceCodeURLCookieKey = "timeline-record-source-code-url";
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WI.TimelineRecord.SourceCodeLocationLineCookieKey = "timeline-record-source-code-location-line";
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WI.TimelineRecord.SourceCodeLocationColumnCookieKey = "timeline-record-source-code-location-column";
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WI.TimelineRecord.TypeCookieKey = "timeline-record-type";
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