@angular/benchpress
Version:
Benchpress - a framework for e2e performance tests
104 lines • 12.6 kB
JavaScript
/**
* @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 Sampler_1;
import { __decorate, __metadata, __param } from "tslib";
import { Inject, Injectable } from '@angular/core';
import { Options } from './common_options';
import { MeasureValues } from './measure_values';
import { Metric } from './metric';
import { Reporter } from './reporter';
import { Validator } from './validator';
import { WebDriverAdapter } from './web_driver_adapter';
/**
* The Sampler owns the sample loop:
* 1. calls the prepare/execute callbacks,
* 2. gets data from the metric
* 3. asks the validator for a valid sample
* 4. reports the new data to the reporter
* 5. loop until there is a valid sample
*/
let Sampler = Sampler_1 = class Sampler {
constructor(_driver, _metric, _reporter, _validator, _prepare, _execute, _now) {
this._driver = _driver;
this._metric = _metric;
this._reporter = _reporter;
this._validator = _validator;
this._prepare = _prepare;
this._execute = _execute;
this._now = _now;
}
sample() {
const loop = (lastState) => {
return this._iterate(lastState).then((newState) => {
if (newState.validSample != null) {
return newState;
}
else {
return loop(newState);
}
});
};
return loop(new SampleState([], null));
}
_iterate(lastState) {
let resultPromise;
if (this._prepare !== Options.NO_PREPARE) {
resultPromise = this._driver.waitFor(this._prepare);
}
else {
resultPromise = Promise.resolve(null);
}
if (this._prepare !== Options.NO_PREPARE || lastState.completeSample.length === 0) {
resultPromise = resultPromise.then((_) => this._metric.beginMeasure());
}
return resultPromise.then((_) => this._driver.waitFor(this._execute))
.then((_) => this._metric.endMeasure(this._prepare === Options.NO_PREPARE))
.then((measureValues) => {
if (!!measureValues['invalid']) {
return lastState;
}
return this._report(lastState, measureValues);
});
}
_report(state, metricValues) {
const measureValues = new MeasureValues(state.completeSample.length, this._now(), metricValues);
const completeSample = state.completeSample.concat([measureValues]);
const validSample = this._validator.validate(completeSample);
let resultPromise = this._reporter.reportMeasureValues(measureValues);
if (validSample != null) {
resultPromise =
resultPromise.then((_) => this._reporter.reportSample(completeSample, validSample));
}
return resultPromise.then((_) => new SampleState(completeSample, validSample));
}
};
Sampler.PROVIDERS = [{
provide: Sampler_1,
deps: [
WebDriverAdapter, Metric, Reporter, Validator, Options.PREPARE, Options.EXECUTE,
Options.NOW
]
}];
Sampler = Sampler_1 = __decorate([
Injectable(),
__param(4, Inject(Options.PREPARE)),
__param(5, Inject(Options.EXECUTE)),
__param(6, Inject(Options.NOW)),
__metadata("design:paramtypes", [WebDriverAdapter, Metric, Reporter,
Validator, Function,
Function,
Function])
], Sampler);
export { Sampler };
export class SampleState {
constructor(completeSample, validSample) {
this.completeSample = completeSample;
this.validSample = validSample;
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"sampler.js","sourceRoot":"","sources":["../../../../../../packages/benchpress/src/sampler.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;;;AAEH,OAAO,EAAC,MAAM,EAAE,UAAU,EAAiB,MAAM,eAAe,CAAC;AAEjE,OAAO,EAAC,OAAO,EAAC,MAAM,kBAAkB,CAAC;AACzC,OAAO,EAAC,aAAa,EAAC,MAAM,kBAAkB,CAAC;AAC/C,OAAO,EAAC,MAAM,EAAC,MAAM,UAAU,CAAC;AAChC,OAAO,EAAC,QAAQ,EAAC,MAAM,YAAY,CAAC;AACpC,OAAO,EAAC,SAAS,EAAC,MAAM,aAAa,CAAC;AACtC,OAAO,EAAC,gBAAgB,EAAC,MAAM,sBAAsB,CAAC;AAGtD;;;;;;;GAOG;AAEH,IAAa,OAAO,eAApB,MAAa,OAAO;IASlB,YACY,OAAyB,EAAU,OAAe,EAAU,SAAmB,EAC/E,UAAqB,EAAmC,QAAkB,EACjD,QAAkB,EACtB,IAAc;QAHnC,YAAO,GAAP,OAAO,CAAkB;QAAU,YAAO,GAAP,OAAO,CAAQ;QAAU,cAAS,GAAT,SAAS,CAAU;QAC/E,eAAU,GAAV,UAAU,CAAW;QAAmC,aAAQ,GAAR,QAAQ,CAAU;QACjD,aAAQ,GAAR,QAAQ,CAAU;QACtB,SAAI,GAAJ,IAAI,CAAU;IAAG,CAAC;IAEnD,MAAM;QACJ,MAAM,IAAI,GAAG,CAAC,SAAsB,EAAwB,EAAE;YAC5D,OAAO,IAAI,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,CAAC,QAAQ,EAAE,EAAE;gBAChD,IAAI,QAAQ,CAAC,WAAW,IAAI,IAAI,EAAE;oBAChC,OAAO,QAAQ,CAAC;iBACjB;qBAAM;oBACL,OAAO,IAAI,CAAC,QAAQ,CAAC,CAAC;iBACvB;YACH,CAAC,CAAC,CAAC;QACL,CAAC,CAAC;QACF,OAAO,IAAI,CAAC,IAAI,WAAW,CAAC,EAAE,EAAE,IAAI,CAAC,CAAC,CAAC;IACzC,CAAC;IAEO,QAAQ,CAAC,SAAsB;QACrC,IAAI,aAAwC,CAAC;QAC7C,IAAI,IAAI,CAAC,QAAQ,KAAK,OAAO,CAAC,UAAU,EAAE;YACxC,aAAa,GAAG,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;SACrD;aAAM;YACL,aAAa,GAAG,OAAO,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;SACvC;QACD,IAAI,IAAI,CAAC,QAAQ,KAAK,OAAO,CAAC,UAAU,IAAI,SAAS,CAAC,cAAc,CAAC,MAAM,KAAK,CAAC,EAAE;YACjF,aAAa,GAAG,aAAa,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,YAAY,EAAE,CAAC,CAAC;SACxE;QACD,OAAO,aAAa,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;aAChE,IAAI,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,UAAU,CAAC,IAAI,CAAC,QAAQ,KAAK,OAAO,CAAC,UAAU,CAAC,CAAC;aAC1E,IAAI,CAAC,CAAC,aAAa,EAAE,EAAE;YACtB,IAAI,CAAC,CAAC,aAAa,CAAC,SAAS,CAAC,EAAE;gBAC9B,OAAO,SAAS,CAAC;aAClB;YACD,OAAO,IAAI,CAAC,OAAO,CAAC,SAAS,EAAE,aAAa,CAAC,CAAC;QAChD,CAAC,CAAC,CAAC;IACT,CAAC;IAEO,OAAO,CAAC,KAAkB,EAAE,YAAkC;QACpE,MAAM,aAAa,GAAG,IAAI,aAAa,CAAC,KAAK,CAAC,cAAc,CAAC,MAAM,EAAE,IAAI,CAAC,IAAI,EAAE,EAAE,YAAY,CAAC,CAAC;QAChG,MAAM,cAAc,GAAG,KAAK,CAAC,cAAc,CAAC,MAAM,CAAC,CAAC,aAAa,CAAC,CAAC,CAAC;QACpE,MAAM,WAAW,GAAG,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,cAAc,CAAC,CAAC;QAC7D,IAAI,aAAa,GAAG,IAAI,CAAC,SAAS,CAAC,mBAAmB,CAAC,aAAa,CAAC,CAAC;QACtE,IAAI,WAAW,IAAI,IAAI,EAAE;YACvB,aAAa;gBACT,aAAa,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,SAAS,CAAC,YAAY,CAAC,cAAc,EAAE,WAAW,CAAC,CAAC,CAAC;SACzF;QACD,OAAO,aAAa,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,WAAW,CAAC,cAAc,EAAE,WAAW,CAAC,CAAC,CAAC;IACjF,CAAC;CACF,CAAA;AA1DQ,iBAAS,GAAqB,CAAC;QACpC,OAAO,EAAE,SAAO;QAChB,IAAI,EACA;YACE,gBAAgB,EAAE,MAAM,EAAE,QAAQ,EAAE,SAAS,EAAE,OAAO,CAAC,OAAO,EAAE,OAAO,CAAC,OAAO;YAC/E,OAAO,CAAC,GAAG;SACZ;KACN,CAAE,CAAA;AARQ,OAAO;IADnB,UAAU,EAAE;IAYyB,WAAA,MAAM,CAAC,OAAO,CAAC,OAAO,CAAC,CAAA;IACtD,WAAA,MAAM,CAAC,OAAO,CAAC,OAAO,CAAC,CAAA;IACvB,WAAA,MAAM,CAAC,OAAO,CAAC,GAAG,CAAC,CAAA;qCAHH,gBAAgB,EAAmB,MAAM,EAAqB,QAAQ;QACnE,SAAS,EAA6C,QAAQ;QACvC,QAAQ;QAChB,QAAQ;GAbpC,OAAO,CA2DnB;SA3DY,OAAO;AA6DpB,MAAM,OAAO,WAAW;IACtB,YAAmB,cAA+B,EAAS,WAAiC;QAAzE,mBAAc,GAAd,cAAc,CAAiB;QAAS,gBAAW,GAAX,WAAW,CAAsB;IAAG,CAAC;CACjG","sourcesContent":["/**\n * @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 {Inject, Injectable, StaticProvider} from '@angular/core';\n\nimport {Options} from './common_options';\nimport {MeasureValues} from './measure_values';\nimport {Metric} from './metric';\nimport {Reporter} from './reporter';\nimport {Validator} from './validator';\nimport {WebDriverAdapter} from './web_driver_adapter';\n\n\n/**\n * The Sampler owns the sample loop:\n * 1. calls the prepare/execute callbacks,\n * 2. gets data from the metric\n * 3. asks the validator for a valid sample\n * 4. reports the new data to the reporter\n * 5. loop until there is a valid sample\n */\n@Injectable()\nexport class Sampler {\n  static PROVIDERS = <StaticProvider[]>[{\n    provide: Sampler,\n    deps:\n        [\n          WebDriverAdapter, Metric, Reporter, Validator, Options.PREPARE, Options.EXECUTE,\n          Options.NOW\n        ]\n  }];\n  constructor(\n      private _driver: WebDriverAdapter, private _metric: Metric, private _reporter: Reporter,\n      private _validator: Validator, @Inject(Options.PREPARE) private _prepare: Function,\n      @Inject(Options.EXECUTE) private _execute: Function,\n      @Inject(Options.NOW) private _now: Function) {}\n\n  sample(): Promise<SampleState> {\n    const loop = (lastState: SampleState): Promise<SampleState> => {\n      return this._iterate(lastState).then((newState) => {\n        if (newState.validSample != null) {\n          return newState;\n        } else {\n          return loop(newState);\n        }\n      });\n    };\n    return loop(new SampleState([], null));\n  }\n\n  private _iterate(lastState: SampleState): Promise<SampleState> {\n    let resultPromise: Promise<SampleState|null>;\n    if (this._prepare !== Options.NO_PREPARE) {\n      resultPromise = this._driver.waitFor(this._prepare);\n    } else {\n      resultPromise = Promise.resolve(null);\n    }\n    if (this._prepare !== Options.NO_PREPARE || lastState.completeSample.length === 0) {\n      resultPromise = resultPromise.then((_) => this._metric.beginMeasure());\n    }\n    return resultPromise.then((_) => this._driver.waitFor(this._execute))\n        .then((_) => this._metric.endMeasure(this._prepare === Options.NO_PREPARE))\n        .then((measureValues) => {\n          if (!!measureValues['invalid']) {\n            return lastState;\n          }\n          return this._report(lastState, measureValues);\n        });\n  }\n\n  private _report(state: SampleState, metricValues: {[key: string]: any}): Promise<SampleState> {\n    const measureValues = new MeasureValues(state.completeSample.length, this._now(), metricValues);\n    const completeSample = state.completeSample.concat([measureValues]);\n    const validSample = this._validator.validate(completeSample);\n    let resultPromise = this._reporter.reportMeasureValues(measureValues);\n    if (validSample != null) {\n      resultPromise =\n          resultPromise.then((_) => this._reporter.reportSample(completeSample, validSample));\n    }\n    return resultPromise.then((_) => new SampleState(completeSample, validSample));\n  }\n}\n\nexport class SampleState {\n  constructor(public completeSample: MeasureValues[], public validSample: MeasureValues[]|null) {}\n}\n"]}