| /* |
| * Copyright (C) 2019 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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. |
| */ |
| |
| WI.InspectedTargetTypesDiagnosticEventRecorder = class InspectedTargetTypesDiagnosticEventRecorder extends WI.DiagnosticEventRecorder |
| { |
| constructor(controller) |
| { |
| super("InspectedTargetTypes", controller); |
| |
| this._initialDelayBeforeSamplingTimerIdentifier = undefined; |
| } |
| |
| // Static |
| |
| static get initialDelayBeforeSamplingInterval() |
| { |
| return 5 * 1000; // In milliseconds. |
| } |
| |
| // Protected |
| |
| setup() |
| { |
| // If it's been less than 5 seconds since the frontend loaded, wait a bit. |
| if (performance.now() - WI.frontendCompletedLoadTimestamp < InspectedTargetTypesDiagnosticEventRecorder.initialDelayBeforeSamplingInterval) |
| this._startInitialDelayBeforeSamplingTimer(); |
| else |
| this._sampleInspectedTarget(); |
| |
| } |
| |
| teardown() |
| { |
| this._stopInitialDelayBeforeSamplingTimer(); |
| } |
| |
| // Private |
| |
| _startInitialDelayBeforeSamplingTimer() |
| { |
| if (this._initialDelayBeforeSamplingTimerIdentifier) { |
| clearTimeout(this._initialDelayBeforeSamplingTimerIdentifier); |
| this._initialDelayBeforeSamplingTimerIdentifier = undefined; |
| } |
| |
| // All intervals are in milliseconds. |
| let maximumInitialDelay = InspectedTargetTypesDiagnosticEventRecorder.initialDelayBeforeSamplingInterval; |
| let elapsedTime = performance.now() - WI.frontendCompletedLoadTimestamp; |
| let remainingTime = maximumInitialDelay - elapsedTime; |
| let initialDelay = Number.constrain(remainingTime, 0, maximumInitialDelay); |
| this._initialDelayBeforeSamplingTimerIdentifier = setTimeout(this._sampleInspectedTarget.bind(this), initialDelay); |
| } |
| |
| _stopInitialDelayBeforeSamplingTimer() |
| { |
| if (this._initialDelayBeforeSamplingTimerIdentifier) { |
| clearTimeout(this._initialDelayBeforeSamplingTimerIdentifier); |
| this._initialDelayBeforeSamplingTimerIdentifier = undefined; |
| } |
| } |
| |
| _sampleInspectedTarget() |
| { |
| this._stopInitialDelayBeforeSamplingTimer(); |
| |
| this.logDiagnosticEvent(this.name, { |
| debuggableType: this._determineDebuggableType(), |
| targetPlatformName: this._determineTargetPlatformName(), |
| targetBuildVersion: this._determineTargetBuildVersion(), |
| targetProductVersion: this._determineTargetProductVersion(), |
| targetIsSimulator: this._determineTargetIsSimulator(), |
| }); |
| } |
| |
| _determineDebuggableType() |
| { |
| this._ensureCachedDebuggableInfo(); |
| |
| return this._cachedDebuggableInfo.debuggableType; |
| } |
| |
| _determineTargetPlatformName() |
| { |
| this._ensureCachedDebuggableInfo(); |
| |
| return this._cachedDebuggableInfo.targetPlatformName; |
| } |
| |
| _determineTargetBuildVersion() |
| { |
| this._ensureCachedDebuggableInfo(); |
| |
| return this._cachedDebuggableInfo.targetBuildVersion; |
| } |
| |
| _determineTargetProductVersion() |
| { |
| this._ensureCachedDebuggableInfo(); |
| |
| return this._cachedDebuggableInfo.targetProductVersion; |
| } |
| |
| _determineTargetIsSimulator() |
| { |
| this._ensureCachedDebuggableInfo(); |
| |
| return !!this._cachedDebuggableInfo.targetIsSimulator; |
| } |
| |
| _ensureCachedDebuggableInfo() |
| { |
| if (this._cachedDebuggableInfo) |
| return; |
| |
| let debuggableInfo = InspectorFrontendHost.debuggableInfo; |
| this._cachedDebuggableInfo = { |
| debuggableType: WI.DebuggableType.fromString(debuggableInfo.debuggableType) || WI.DebuggableType.JavaScript, |
| targetPlatformName: debuggableInfo.targetPlatformName || "Unknown", |
| targetBuildVersion: debuggableInfo.targetBuildVersion || "Unknown", |
| targetProductVersion: debuggableInfo.targetProductVersion || "Unknown", |
| targetIsSimulator: debuggableInfo.targetIsSimulator, |
| }; |
| } |
| }; |