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@angular/benchpress

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Benchpress - a framework for e2e performance tests

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/** * @license * Copyright Google LLC All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ var IOsDriverExtension_1; import { __decorate, __metadata } from "tslib"; import { Injectable } from '@angular/core'; import { WebDriverAdapter } from '../web_driver_adapter'; import { PerfLogFeatures, WebDriverExtension } from '../web_driver_extension'; let IOsDriverExtension = IOsDriverExtension_1 = class IOsDriverExtension extends WebDriverExtension { constructor(_driver) { super(); this._driver = _driver; } gc() { throw new Error('Force GC is not supported on iOS'); } timeBegin(name) { return this._driver.executeScript(`console.time('${name}');`); } timeEnd(name, restartName = null) { let script = `console.timeEnd('${name}');`; if (restartName != null) { script += `console.time('${restartName}');`; } return this._driver.executeScript(script); } // See https://github.com/WebKit/webkit/tree/master/Source/WebInspectorUI/Versions readPerfLog() { // TODO(tbosch): Bug in IOsDriver: Need to execute at least one command // so that the browser logs can be read out! return this._driver.executeScript('1+1') .then((_) => this._driver.logs('performance')) .then((entries) => { const records = []; entries.forEach((entry) => { const message = JSON.parse(entry['message'])['message']; if (message['method'] === 'Timeline.eventRecorded') { records.push(message['params']['record']); } }); return this._convertPerfRecordsToEvents(records); }); } /** @internal */ _convertPerfRecordsToEvents(records, events = null) { if (!events) { events = []; } records.forEach((record) => { let endEvent = null; const type = record['type']; const data = record['data']; const startTime = record['startTime']; const endTime = record['endTime']; if (type === 'FunctionCall' && (data == null || data['scriptName'] !== 'InjectedScript')) { events.push(createStartEvent('script', startTime)); endEvent = createEndEvent('script', endTime); } else if (type === 'Time') { events.push(createMarkStartEvent(data['message'], startTime)); } else if (type === 'TimeEnd') { events.push(createMarkEndEvent(data['message'], startTime)); } else if (type === 'RecalculateStyles' || type === 'Layout' || type === 'UpdateLayerTree' || type === 'Paint' || type === 'Rasterize' || type === 'CompositeLayers') { events.push(createStartEvent('render', startTime)); endEvent = createEndEvent('render', endTime); } // Note: ios used to support GCEvent up until iOS 6 :-( if (record['children'] != null) { this._convertPerfRecordsToEvents(record['children'], events); } if (endEvent != null) { events.push(endEvent); } }); return events; } perfLogFeatures() { return new PerfLogFeatures({ render: true }); } supports(capabilities) { return capabilities['browserName'].toLowerCase() === 'safari'; } }; IOsDriverExtension.PROVIDERS = [{ provide: IOsDriverExtension_1, deps: [WebDriverAdapter] }]; IOsDriverExtension = IOsDriverExtension_1 = __decorate([ Injectable(), __metadata("design:paramtypes", [WebDriverAdapter]) ], IOsDriverExtension); export { IOsDriverExtension }; function createEvent(ph, name, time, args = null) { const result = { 'cat': 'timeline', 'name': name, 'ts': time, 'ph': ph, // The ios protocol does not support the notions of multiple processes in // the perflog... 'pid': 'pid0' }; if (args != null) { result['args'] = args; } return result; } function createStartEvent(name, time, args = null) { return createEvent('B', name, time, args); } function createEndEvent(name, time, args = null) { return createEvent('E', name, time, args); } function createMarkStartEvent(name, time) { return createEvent('B', name, time); } function createMarkEndEvent(name, time) { return createEvent('E', name, time); } //# 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* @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {Injectable} from '@angular/core';\n\nimport {WebDriverAdapter} from '../web_driver_adapter';\nimport {PerfLogEvent, PerfLogFeatures, WebDriverExtension} from '../web_driver_extension';\n\n@Injectable()\nexport class IOsDriverExtension extends WebDriverExtension {\n  static PROVIDERS = [{provide: IOsDriverExtension, deps: [WebDriverAdapter]}];\n\n  constructor(private _driver: WebDriverAdapter) {\n    super();\n  }\n\n  override gc(): Promise<any> {\n    throw new Error('Force GC is not supported on iOS');\n  }\n\n  override timeBegin(name: string): Promise<any> {\n    return this._driver.executeScript(`console.time('${name}');`);\n  }\n\n  override timeEnd(name: string, restartName: string|null = null): Promise<any> {\n    let script = `console.timeEnd('${name}');`;\n    if (restartName != null) {\n      script += `console.time('${restartName}');`;\n    }\n    return this._driver.executeScript(script);\n  }\n\n  // See https://github.com/WebKit/webkit/tree/master/Source/WebInspectorUI/Versions\n  override readPerfLog() {\n    // TODO(tbosch): Bug in IOsDriver: Need to execute at least one command\n    // so that the browser logs can be read out!\n    return this._driver.executeScript('1+1')\n        .then((_) => this._driver.logs('performance'))\n        .then((entries) => {\n          const records: any[] = [];\n          entries.forEach((entry: any) => {\n            const message =\n                (JSON.parse(entry['message']) as\n                 {message: {method: string, params: PerfLogEvent}})['message'];\n            if (message['method'] === 'Timeline.eventRecorded') {\n              records.push(message['params']['record']);\n            }\n          });\n          return this._convertPerfRecordsToEvents(records);\n        });\n  }\n\n  /** @internal */\n  private _convertPerfRecordsToEvents(records: any[], events: PerfLogEvent[]|null = null) {\n    if (!events) {\n      events = [];\n    }\n    records.forEach((record) => {\n      let endEvent: PerfLogEvent|null = null;\n      const type = record['type'];\n      const data = record['data'];\n      const startTime = record['startTime'];\n      const endTime = record['endTime'];\n\n      if (type === 'FunctionCall' && (data == null || data['scriptName'] !== 'InjectedScript')) {\n        events!.push(createStartEvent('script', startTime));\n        endEvent = createEndEvent('script', endTime);\n      } else if (type === 'Time') {\n        events!.push(createMarkStartEvent(data['message'], startTime));\n      } else if (type === 'TimeEnd') {\n        events!.push(createMarkEndEvent(data['message'], startTime));\n      } else if (\n          type === 'RecalculateStyles' || type === 'Layout' || type === 'UpdateLayerTree' ||\n          type === 'Paint' || type === 'Rasterize' || type === 'CompositeLayers') {\n        events!.push(createStartEvent('render', startTime));\n        endEvent = createEndEvent('render', endTime);\n      }\n      // Note: ios used to support GCEvent up until iOS 6 :-(\n      if (record['children'] != null) {\n        this._convertPerfRecordsToEvents(record['children'], events);\n      }\n      if (endEvent != null) {\n        events!.push(endEvent);\n      }\n    });\n    return events;\n  }\n\n  override perfLogFeatures(): PerfLogFeatures {\n    return new PerfLogFeatures({render: true});\n  }\n\n  override supports(capabilities: {[key: string]: any}): boolean {\n    return capabilities['browserName'].toLowerCase() === 'safari';\n  }\n}\n\nfunction createEvent(ph: 'X'|'B'|'E'|'B'|'E', name: string, time: number, args: any = null) {\n  const result: PerfLogEvent = {\n    'cat': 'timeline',\n    'name': name,\n    'ts': time,\n    'ph': ph,\n    // The ios protocol does not support the notions of multiple processes in\n    // the perflog...\n    'pid': 'pid0'\n  };\n  if (args != null) {\n    result['args'] = args;\n  }\n  return result;\n}\n\nfunction createStartEvent(name: string, time: number, args: any = null) {\n  return createEvent('B', name, time, args);\n}\n\nfunction createEndEvent(name: string, time: number, args: any = null) {\n  return createEvent('E', name, time, args);\n}\n\nfunction createMarkStartEvent(name: string, time: number) {\n  return createEvent('B', name, time);\n}\n\nfunction createMarkEndEvent(name: string, time: number) {\n  return createEvent('E', name, time);\n}\n"]}