angular-cn/packages/benchpress/test/webdriver/ios_driver_extension_spec.ts

197 lines
6.9 KiB
TypeScript

/**
* @license
* Copyright Google Inc. 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
*/
import {AsyncTestCompleter, describe, expect, inject, it} from '@angular/core/testing/src/testing_internal';
import {IOsDriverExtension, Injector, WebDriverAdapter, WebDriverExtension} from '../../index';
import {TraceEventFactory} from '../trace_event_factory';
{
describe('ios driver extension', () => {
let log: any[];
let extension: IOsDriverExtension;
const normEvents = new TraceEventFactory('timeline', 'pid0');
function createExtension(perfRecords: any[] | null = null): WebDriverExtension {
if (!perfRecords) {
perfRecords = [];
}
log = [];
extension =
Injector
.create([
IOsDriverExtension.PROVIDERS,
{provide: WebDriverAdapter, useValue: new MockDriverAdapter(log, perfRecords)}
])
.get(IOsDriverExtension);
return extension;
}
it('should throw on forcing gc', () => {
expect(() => createExtension().gc()).toThrowError('Force GC is not supported on iOS');
});
it('should mark the timeline via console.time()',
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
createExtension().timeBegin('someName').then((_) => {
expect(log).toEqual([['executeScript', `console.time('someName');`]]);
async.done();
});
}));
it('should mark the timeline via console.timeEnd()',
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
createExtension().timeEnd('someName', null).then((_) => {
expect(log).toEqual([['executeScript', `console.timeEnd('someName');`]]);
async.done();
});
}));
it('should mark the timeline via console.time() and console.timeEnd()',
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
createExtension().timeEnd('name1', 'name2').then((_) => {
expect(log).toEqual(
[['executeScript', `console.timeEnd('name1');console.time('name2');`]]);
async.done();
});
}));
describe('readPerfLog', () => {
it('should execute a dummy script before reading them',
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
// TODO(tbosch): This seems to be a bug in ChromeDriver:
// Sometimes it does not report the newest events of the performance log
// to the WebDriver client unless a script is executed...
createExtension([]).readPerfLog().then((_) => {
expect(log).toEqual([['executeScript', '1+1'], ['logs', 'performance']]);
async.done();
});
}));
it('should report FunctionCall records as "script"',
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
createExtension([durationRecord('FunctionCall', 1, 5)]).readPerfLog().then((events) => {
expect(events).toEqual([normEvents.start('script', 1), normEvents.end('script', 5)]);
async.done();
});
}));
it('should ignore FunctionCalls from webdriver',
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
createExtension([internalScriptRecord(1, 5)]).readPerfLog().then((events) => {
expect(events).toEqual([]);
async.done();
});
}));
it('should report begin time', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
createExtension([timeBeginRecord('someName', 12)]).readPerfLog().then((events) => {
expect(events).toEqual([normEvents.markStart('someName', 12)]);
async.done();
});
}));
it('should report end timestamps',
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
createExtension([timeEndRecord('someName', 12)]).readPerfLog().then((events) => {
expect(events).toEqual([normEvents.markEnd('someName', 12)]);
async.done();
});
}));
['RecalculateStyles', 'Layout', 'UpdateLayerTree', 'Paint', 'Rasterize', 'CompositeLayers']
.forEach((recordType) => {
it(`should report ${recordType}`,
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
createExtension([durationRecord(recordType, 0, 1)])
.readPerfLog()
.then((events) => {
expect(events).toEqual([
normEvents.start('render', 0),
normEvents.end('render', 1),
]);
async.done();
});
}));
});
it('should walk children', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
createExtension([durationRecord('FunctionCall', 1, 5, [timeBeginRecord('someName', 2)])])
.readPerfLog()
.then((events) => {
expect(events).toEqual([
normEvents.start('script', 1), normEvents.markStart('someName', 2),
normEvents.end('script', 5)
]);
async.done();
});
}));
it('should match safari browsers', () => {
expect(createExtension().supports({'browserName': 'safari'})).toBe(true);
expect(createExtension().supports({'browserName': 'Safari'})).toBe(true);
});
});
});
}
function timeBeginRecord(name: string, time: number) {
return {'type': 'Time', 'startTime': time, 'data': {'message': name}};
}
function timeEndRecord(name: string, time: number) {
return {'type': 'TimeEnd', 'startTime': time, 'data': {'message': name}};
}
function durationRecord(
type: string, startTime: number, endTime: number, children: any[] | null = null) {
if (!children) {
children = [];
}
return {'type': type, 'startTime': startTime, 'endTime': endTime, 'children': children};
}
function internalScriptRecord(startTime: number, endTime: number) {
return {
'type': 'FunctionCall',
'startTime': startTime,
'endTime': endTime,
'data': {'scriptName': 'InjectedScript'}
};
}
class MockDriverAdapter extends WebDriverAdapter {
constructor(private _log: any[], private _perfRecords: any[]) { super(); }
executeScript(script: string) {
this._log.push(['executeScript', script]);
return Promise.resolve(null);
}
logs(type: string): Promise<any[]> {
this._log.push(['logs', type]);
if (type === 'performance') {
return Promise.resolve(this._perfRecords.map(function(record) {
return {
'message': JSON.stringify(
{'message': {'method': 'Timeline.eventRecorded', 'params': {'record': record}}}, null,
2)
};
}));
} else {
return null !;
}
}
}