101 lines
3.7 KiB
TypeScript
101 lines
3.7 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {convertPerfProfileToEvents} from '../../src/firefox_extension/lib/parser_util';
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function assertEventsEqual(actualEvents: any[], expectedEvents: any[]) {
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expect(actualEvents.length == expectedEvents.length);
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for (let i = 0; i < actualEvents.length; ++i) {
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const actualEvent = actualEvents[i];
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const expectedEvent = expectedEvents[i];
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for (const key in actualEvent) {
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expect(actualEvent[key]).toEqual(expectedEvent[key]);
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}
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}
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}
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{
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describe('convertPerfProfileToEvents', function() {
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it('should convert single instantaneous event', function() {
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const profileData = {
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threads: [
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{samples: [{time: 1, frames: [{location: 'FirefoxDriver.prototype.executeScript'}]}]}
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]
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};
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const perfEvents = convertPerfProfileToEvents(profileData);
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assertEventsEqual(perfEvents, [{ph: 'X', ts: 1, name: 'script'}]);
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});
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it('should convert single non-instantaneous event', function() {
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const profileData = {
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threads: [{
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samples: [
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{time: 1, frames: [{location: 'FirefoxDriver.prototype.executeScript'}]},
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{time: 2, frames: [{location: 'FirefoxDriver.prototype.executeScript'}]},
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{time: 100, frames: [{location: 'FirefoxDriver.prototype.executeScript'}]}
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]
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}]
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};
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const perfEvents = convertPerfProfileToEvents(profileData);
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assertEventsEqual(
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perfEvents, [{ph: 'B', ts: 1, name: 'script'}, {ph: 'E', ts: 100, name: 'script'}]);
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});
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it('should convert multiple instantaneous events', function() {
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const profileData = {
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threads: [{
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samples: [
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{time: 1, frames: [{location: 'FirefoxDriver.prototype.executeScript'}]},
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{time: 2, frames: [{location: 'PresShell::Paint'}]}
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]
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}]
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};
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const perfEvents = convertPerfProfileToEvents(profileData);
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assertEventsEqual(
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perfEvents, [{ph: 'X', ts: 1, name: 'script'}, {ph: 'X', ts: 2, name: 'render'}]);
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});
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it('should convert multiple mixed events', function() {
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const profileData = {
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threads: [{
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samples: [
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{time: 1, frames: [{location: 'FirefoxDriver.prototype.executeScript'}]},
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{time: 2, frames: [{location: 'PresShell::Paint'}]},
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{time: 5, frames: [{location: 'FirefoxDriver.prototype.executeScript'}]},
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{time: 10, frames: [{location: 'FirefoxDriver.prototype.executeScript'}]}
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]
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}]
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};
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const perfEvents = convertPerfProfileToEvents(profileData);
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assertEventsEqual(perfEvents, [
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{ph: 'X', ts: 1, name: 'script'}, {ph: 'X', ts: 2, name: 'render'},
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{ph: 'B', ts: 5, name: 'script'}, {ph: 'E', ts: 10, name: 'script'}
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]);
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});
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it('should add args to gc events', function() {
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const profileData = {threads: [{samples: [{time: 1, frames: [{location: 'forceGC'}]}]}]};
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const perfEvents = convertPerfProfileToEvents(profileData);
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assertEventsEqual(perfEvents, [{ph: 'X', ts: 1, name: 'gc', args: {usedHeapSize: 0}}]);
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});
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it('should skip unknown events', function() {
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const profileData = {
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threads: [{
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samples: [
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{time: 1, frames: [{location: 'FirefoxDriver.prototype.executeScript'}]},
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{time: 2, frames: [{location: 'foo'}]}
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]
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}]
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};
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const perfEvents = convertPerfProfileToEvents(profileData);
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assertEventsEqual(perfEvents, [{ph: 'X', ts: 1, name: 'script'}]);
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});
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});
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}
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