react-native-macos/Libraries/Utilities/__tests__/PerformanceLogger-test.js

313 строки
10 KiB
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @flow strict-local
*/
import GlobalPerformanceLogger from '../GlobalPerformanceLogger';
import createPerformanceLogger from '../createPerformanceLogger';
import type {IPerformanceLogger} from '../createPerformanceLogger';
const TIMESPAN_1 = '<timespan_1>';
const EXTRA_KEY = '<extra_key>';
const EXTRA_VALUE = '<extra_value>';
const EXTRA_VALUE_2 = '<extra_value_2>';
const POINT = '<point>';
const POINT_TIMESTAMP = 99;
const POINT_TIMESTAMP_2 = 999;
const POINT_ANNOTATION_1 = {extra: 'value1'};
const POINT_ANNOTATION_2 = {extra: 'value2'};
describe('PerformanceLogger', () => {
beforeEach(() => {
GlobalPerformanceLogger.clear();
});
describe('close() ', () => {
let perfLogger;
beforeEach(() => {
perfLogger = createPerformanceLogger();
});
it('does not markPoint', () => {
perfLogger.close();
perfLogger.markPoint(POINT, POINT_TIMESTAMP);
expect(perfLogger.getPoints()).toEqual({});
});
it('does not startTimespan', () => {
perfLogger.close();
perfLogger.startTimespan(TIMESPAN_1);
expect(perfLogger.getTimespans()).toEqual({});
});
it('does not setExtra', () => {
perfLogger.close();
perfLogger.setExtra('extra', 'an extra value');
expect(perfLogger.getTimespans()).toEqual({});
});
it('does not stopTimespan', () => {
perfLogger.startTimespan(TIMESPAN_1);
perfLogger.close();
let timespan = perfLogger.getTimespans()[TIMESPAN_1];
expect(timespan?.endTime).toBeUndefined();
expect(timespan?.totalTime).toBeUndefined();
perfLogger.stopTimespan(TIMESPAN_1);
timespan = perfLogger.getTimespans()[TIMESPAN_1];
expect(timespan?.endTime).toBeUndefined();
expect(timespan?.totalTime).toBeUndefined();
});
});
it('starts & stops a timespan', () => {
let perfLogger = createPerformanceLogger();
perfLogger.startTimespan(TIMESPAN_1);
perfLogger.stopTimespan(TIMESPAN_1);
expect(perfLogger.hasTimespan(TIMESPAN_1)).toBe(true);
expect(perfLogger.getTimespans()[TIMESPAN_1]).toEqual({
startTime: expect.any(Number),
endTime: expect.any(Number),
totalTime: expect.any(Number),
});
});
it('starts & stops a timespan with custom timestamps', () => {
let perfLogger = createPerformanceLogger();
const startTime = 25;
const endTime = 35;
perfLogger.startTimespan(TIMESPAN_1, startTime);
perfLogger.stopTimespan(TIMESPAN_1, endTime);
expect(perfLogger.hasTimespan(TIMESPAN_1)).toBe(true);
expect(perfLogger.getTimespans()[TIMESPAN_1]).toEqual({
startTime,
endTime,
totalTime: expect.any(Number),
});
});
it('does not override a timespan', () => {
let perfLogger = createPerformanceLogger();
perfLogger.startTimespan(TIMESPAN_1);
let old = perfLogger.getTimespans()[TIMESPAN_1];
perfLogger.startTimespan(TIMESPAN_1);
expect(perfLogger.getTimespans()[TIMESPAN_1]).toBe(old);
});
it('adds a timespan with start and end timestamps', () => {
let perfLogger = createPerformanceLogger();
const startTime = 0;
const endTime = 100;
perfLogger.addTimespan(TIMESPAN_1, startTime, endTime);
expect(perfLogger.getTimespans()[TIMESPAN_1]).toEqual({
startTime,
endTime,
totalTime: endTime - startTime,
});
});
it('adds a timespan with same key will not override existing', () => {
let perfLogger = createPerformanceLogger();
perfLogger.startTimespan(TIMESPAN_1);
perfLogger.stopTimespan(TIMESPAN_1);
const existing = perfLogger.getTimespans()[TIMESPAN_1];
perfLogger.addTimespan(TIMESPAN_1, 0, 100);
expect(perfLogger.getTimespans()[TIMESPAN_1]).toEqual(existing);
});
it('logs an extra', () => {
let perfLogger = createPerformanceLogger();
perfLogger.setExtra(EXTRA_KEY, EXTRA_VALUE);
expect(perfLogger.getExtras()).toEqual({
[EXTRA_KEY]: EXTRA_VALUE,
});
});
it('does not override a extra', () => {
let perfLogger = createPerformanceLogger();
perfLogger.setExtra(EXTRA_KEY, EXTRA_VALUE);
expect(perfLogger.getExtras()).toEqual({
[EXTRA_KEY]: EXTRA_VALUE,
});
perfLogger.setExtra(EXTRA_KEY, EXTRA_VALUE_2);
expect(perfLogger.getExtras()).toEqual({
[EXTRA_KEY]: EXTRA_VALUE,
});
});
it('removes an extra', () => {
let perfLogger = createPerformanceLogger();
perfLogger.setExtra(EXTRA_KEY, EXTRA_VALUE);
expect(perfLogger.getExtras()).toEqual({
[EXTRA_KEY]: EXTRA_VALUE,
});
expect(perfLogger.removeExtra(EXTRA_KEY)).toEqual(EXTRA_VALUE);
expect(perfLogger.getExtras()).toEqual({});
});
it('logs a point', () => {
let perfLogger = createPerformanceLogger();
perfLogger.markPoint(POINT, POINT_TIMESTAMP);
expect(perfLogger.getPoints()).toEqual({
[POINT]: POINT_TIMESTAMP,
});
});
it('does not override a point', () => {
let perfLogger = createPerformanceLogger();
perfLogger.markPoint(POINT, POINT_TIMESTAMP);
expect(perfLogger.getPoints()).toEqual({
[POINT]: POINT_TIMESTAMP,
});
perfLogger.markPoint(POINT, POINT_TIMESTAMP_2);
expect(perfLogger.getPoints()).toEqual({
[POINT]: POINT_TIMESTAMP,
});
});
it('global and local loggers do not conflict', () => {
let checkLogger = (logger: IPerformanceLogger, shouldBeEmpty: boolean) => {
expect(Object.keys(logger.getTimespans())).toEqual(
shouldBeEmpty ? [] : [TIMESPAN_1],
);
expect(logger.getExtras()).toEqual(
shouldBeEmpty
? {}
: {
[EXTRA_KEY]: EXTRA_VALUE,
},
);
expect(Object.keys(logger.getPoints())).toEqual(
shouldBeEmpty ? [] : [POINT],
);
};
let localPerformanceLogger1 = createPerformanceLogger();
let localPerformanceLogger2 = createPerformanceLogger();
localPerformanceLogger1.startTimespan(TIMESPAN_1);
localPerformanceLogger1.stopTimespan(TIMESPAN_1);
localPerformanceLogger1.setExtra(EXTRA_KEY, EXTRA_VALUE);
localPerformanceLogger1.markPoint(POINT);
checkLogger(localPerformanceLogger1, false);
checkLogger(localPerformanceLogger2, true);
checkLogger(GlobalPerformanceLogger, true);
localPerformanceLogger2.startTimespan(TIMESPAN_1);
localPerformanceLogger2.stopTimespan(TIMESPAN_1);
localPerformanceLogger2.setExtra(EXTRA_KEY, EXTRA_VALUE);
localPerformanceLogger2.markPoint(POINT, undefined);
checkLogger(localPerformanceLogger2, false);
checkLogger(GlobalPerformanceLogger, true);
GlobalPerformanceLogger.startTimespan(TIMESPAN_1);
GlobalPerformanceLogger.stopTimespan(TIMESPAN_1);
GlobalPerformanceLogger.setExtra(EXTRA_KEY, EXTRA_VALUE);
GlobalPerformanceLogger.markPoint(POINT);
checkLogger(GlobalPerformanceLogger, false);
localPerformanceLogger1.clear();
checkLogger(localPerformanceLogger1, true);
checkLogger(localPerformanceLogger2, false);
checkLogger(GlobalPerformanceLogger, false);
GlobalPerformanceLogger.clear();
checkLogger(localPerformanceLogger1, true);
checkLogger(localPerformanceLogger2, false);
checkLogger(GlobalPerformanceLogger, true);
localPerformanceLogger2.clear();
checkLogger(localPerformanceLogger1, true);
checkLogger(localPerformanceLogger2, true);
checkLogger(GlobalPerformanceLogger, true);
});
it('records extras for a timespan', () => {
let perfLogger = createPerformanceLogger();
perfLogger.startTimespan(TIMESPAN_1, undefined, POINT_ANNOTATION_1);
perfLogger.stopTimespan(TIMESPAN_1, undefined, POINT_ANNOTATION_2);
expect(perfLogger.getTimespans()[TIMESPAN_1]?.startExtras).toEqual(
POINT_ANNOTATION_1,
);
expect(perfLogger.getTimespans()[TIMESPAN_1]?.endExtras).toEqual(
POINT_ANNOTATION_2,
);
});
it('records extras for a point', () => {
let perfLogger = createPerformanceLogger();
perfLogger.markPoint(POINT, POINT_TIMESTAMP, POINT_ANNOTATION_1);
expect(Object.keys(perfLogger.getPointExtras())).toEqual([POINT]);
expect(perfLogger.getPointExtras()[POINT]).toEqual(POINT_ANNOTATION_1);
});
it('should allow extended logger to stopTimespan', () => {
const loggerA = createPerformanceLogger();
loggerA.startTimespan('loggerA_timespan');
const loggerB = createPerformanceLogger();
loggerB.append(loggerA);
loggerB.stopTimespan('loggerA_timespan');
const timespan = loggerB.getTimespans().loggerA_timespan;
expect(timespan?.startTime).not.toBeUndefined();
expect(timespan?.endTime).not.toBeUndefined();
expect(timespan?.totalTime).not.toBeUndefined();
expect(loggerA.isClosed()).toBe(false);
});
it('should append logger', () => {
const loggerA = createPerformanceLogger();
loggerA.addTimespan('loggerA_timespan1', 0, 10);
loggerA.addTimespan(
'loggerA_timespan2',
2,
8,
{loggerA_timespan2_start: 100},
{loggerA_timespan2_end: 200},
);
loggerA.markPoint('loggerA_point', 5, {loggerA_pointExtra: true});
loggerA.setExtra('loggerA_extra', true);
const loggerB = createPerformanceLogger();
loggerB.append(loggerA);
loggerB.addTimespan('loggerB_timespan', 0, 10);
loggerB.markPoint('loggerB_point', 3);
expect(loggerA.isClosed()).toBe(false);
expect(loggerB.getTimespans()).toEqual({
loggerA_timespan1: {
endExtras: undefined,
endTime: 10,
startExtras: undefined,
startTime: 0,
totalTime: 10,
},
loggerA_timespan2: {
endExtras: {
loggerA_timespan2_end: 200,
},
endTime: 8,
startExtras: {
loggerA_timespan2_start: 100,
},
startTime: 2,
totalTime: 6,
},
loggerB_timespan: {
endExtras: undefined,
endTime: 10,
startExtras: undefined,
startTime: 0,
totalTime: 10,
},
});
expect(loggerB.getPoints()).toEqual({
loggerA_point: 5,
loggerB_point: 3,
});
expect(loggerB.getPointExtras()).toEqual({
loggerA_point: {
loggerA_pointExtra: true,
},
});
expect(loggerB.getExtras()).toEqual({
loggerA_extra: true,
});
});
});