c94b5783c4
* isBlocked factors in the selector * Ensure contains parameter is a node * Fix blockSelector blocking for closest nodes * Fix integration test * adding ignoreCSSAttributes to ignore the addition of certain css attributes * tested ignoreCSSAttributes * Update test snapshot * swapped the wrapping of htmlelement to be element * Fix linter errors * Address MR feedback * Rebase Co-authored-by: Filip <filipslatinac@gmail.com>
684 lines
21 KiB
TypeScript
684 lines
21 KiB
TypeScript
import * as fs from 'fs';
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import * as path from 'path';
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import type * as puppeteer from 'puppeteer';
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import {
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recordOptions,
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listenerHandler,
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eventWithTime,
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EventType,
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IncrementalSource,
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styleSheetRuleData,
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selectionData,
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} from '../src/types';
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import { assertSnapshot, launchPuppeteer, waitForRAF } from './utils';
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interface ISuite {
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code: string;
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browser: puppeteer.Browser;
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page: puppeteer.Page;
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events: eventWithTime[];
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}
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interface IWindow extends Window {
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rrweb: {
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record: (
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options: recordOptions<eventWithTime>,
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) => listenerHandler | undefined;
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addCustomEvent<T>(tag: string, payload: T): void;
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};
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emit: (e: eventWithTime) => undefined;
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}
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const setup = function (this: ISuite, content: string): ISuite {
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const ctx = {} as ISuite;
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beforeAll(async () => {
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ctx.browser = await launchPuppeteer({
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devtools: true,
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});
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const bundlePath = path.resolve(__dirname, '../dist/rrweb.min.js');
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ctx.code = fs.readFileSync(bundlePath, 'utf8');
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});
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beforeEach(async () => {
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ctx.page = await ctx.browser.newPage();
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await ctx.page.goto('about:blank');
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await ctx.page.setContent(content);
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await ctx.page.evaluate(ctx.code);
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ctx.events = [];
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await ctx.page.exposeFunction('emit', (e: eventWithTime) => {
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if (e.type === EventType.DomContentLoaded || e.type === EventType.Load) {
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return;
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}
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ctx.events.push(e);
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});
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ctx.page.on('console', (msg) => console.log('PAGE LOG:', msg.text()));
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});
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afterEach(async () => {
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await ctx.page.close();
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});
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afterAll(async () => {
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await ctx.browser.close();
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});
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return ctx;
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};
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describe('record', function (this: ISuite) {
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jest.setTimeout(10_000);
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const ctx: ISuite = setup.call(
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this,
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`
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<!DOCTYPE html>
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<html>
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<body>
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<input type="text" size="40" />
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</body>
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</html>
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`,
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);
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it('will only have one full snapshot without checkout config', async () => {
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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record({
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emit: ((window as unknown) as IWindow).emit,
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});
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});
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let count = 30;
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while (count--) {
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await ctx.page.type('input', 'a');
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}
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await ctx.page.waitForTimeout(10);
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expect(ctx.events.length).toEqual(33);
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expect(
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ctx.events.filter((event: eventWithTime) => event.type === EventType.Meta)
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.length,
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).toEqual(1);
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expect(
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ctx.events.filter(
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(event: eventWithTime) => event.type === EventType.FullSnapshot,
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).length,
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).toEqual(1);
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});
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it('can checkout full snapshot by count', async () => {
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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record({
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emit: ((window as unknown) as IWindow).emit,
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checkoutEveryNth: 10,
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});
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});
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let count = 30;
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while (count--) {
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await ctx.page.type('input', 'a');
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}
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await ctx.page.waitForTimeout(10);
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expect(ctx.events.length).toEqual(39);
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expect(
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ctx.events.filter((event: eventWithTime) => event.type === EventType.Meta)
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.length,
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).toEqual(4);
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expect(
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ctx.events.filter(
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(event: eventWithTime) => event.type === EventType.FullSnapshot,
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).length,
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).toEqual(4);
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expect(ctx.events[1].type).toEqual(EventType.FullSnapshot);
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expect(ctx.events[13].type).toEqual(EventType.FullSnapshot);
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expect(ctx.events[25].type).toEqual(EventType.FullSnapshot);
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expect(ctx.events[37].type).toEqual(EventType.FullSnapshot);
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});
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it('can checkout full snapshot by time', async () => {
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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record({
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emit: ((window as unknown) as IWindow).emit,
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checkoutEveryNms: 500,
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});
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});
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await ctx.page.type('input', 'a');
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await ctx.page.waitForTimeout(300);
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expect(
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ctx.events.filter((event: eventWithTime) => event.type === EventType.Meta)
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.length,
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).toEqual(1); // before first automatic snapshot
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expect(
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ctx.events.filter(
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(event: eventWithTime) => event.type === EventType.FullSnapshot,
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).length,
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).toEqual(1); // before first automatic snapshot
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await ctx.page.waitForTimeout(200);
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await ctx.page.type('input', 'a');
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await ctx.page.waitForTimeout(10);
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expect(
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ctx.events.filter((event: eventWithTime) => event.type === EventType.Meta)
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.length,
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).toEqual(2);
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expect(
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ctx.events.filter(
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(event: eventWithTime) => event.type === EventType.FullSnapshot,
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).length,
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).toEqual(2);
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});
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it('is safe to checkout during async callbacks', async () => {
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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record({
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emit: ((window as unknown) as IWindow).emit,
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checkoutEveryNth: 2,
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});
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const p = document.createElement('p');
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const span = document.createElement('span');
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setTimeout(() => {
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document.body.appendChild(p);
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p.appendChild(span);
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document.body.removeChild(document.querySelector('input')!);
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}, 0);
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setTimeout(() => {
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span.innerText = 'test';
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}, 10);
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setTimeout(() => {
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p.removeChild(span);
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document.body.appendChild(span);
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}, 10);
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});
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await ctx.page.waitForTimeout(100);
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assertSnapshot(ctx.events);
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});
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it('should record scroll position', async () => {
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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record({
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emit: ((window as unknown) as IWindow).emit,
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});
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const p = document.createElement('p');
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p.innerText = 'testtesttesttesttesttesttesttesttesttest';
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p.setAttribute('style', 'overflow: auto; height: 1px; width: 1px;');
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document.body.appendChild(p);
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p.scrollTop = 10;
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p.scrollLeft = 10;
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});
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await waitForRAF(ctx.page);
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assertSnapshot(ctx.events);
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});
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it('should record selection event', async () => {
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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record({
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emit: ((window as unknown) as IWindow).emit,
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});
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const startNode = document.createElement('p');
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startNode.innerText =
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'Lorem ipsum dolor sit amet consectetur adipisicing elit.';
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const endNode = document.createElement('span');
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endNode.innerText =
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'nihil ipsum officiis pariatur laboriosam quas,corrupti vero vitae minus.';
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document.body.appendChild(startNode);
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document.body.appendChild(endNode);
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const selection = window.getSelection();
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const range = new Range();
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range.setStart(startNode!.firstChild!, 10);
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range.setEnd(endNode!.firstChild!, 2);
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selection?.addRange(range);
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});
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await waitForRAF(ctx.page);
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const selectionData = ctx.events
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.filter(({ type, data }) => {
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return (
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type === EventType.IncrementalSnapshot &&
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data.source === IncrementalSource.Selection
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);
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})
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.map((ev) => ev.data as selectionData);
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expect(selectionData.length).toEqual(1);
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expect(selectionData[0].ranges[0].startOffset).toEqual(10);
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expect(selectionData[0].ranges[0].endOffset).toEqual(2);
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});
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it('can add custom event', async () => {
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await ctx.page.evaluate(() => {
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const { record, addCustomEvent } = ((window as unknown) as IWindow).rrweb;
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record({
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emit: ((window as unknown) as IWindow).emit,
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});
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addCustomEvent<number>('tag1', 1);
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addCustomEvent<{ a: string }>('tag2', {
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a: 'b',
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});
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});
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await ctx.page.waitForTimeout(50);
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assertSnapshot(ctx.events);
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});
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it('captures stylesheet rules', async () => {
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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record({
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emit: ((window as unknown) as IWindow).emit,
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});
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const styleElement = document.createElement('style');
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document.head.appendChild(styleElement);
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const styleSheet = <CSSStyleSheet>styleElement.sheet;
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// begin: pre-serialization
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const ruleIdx0 = styleSheet.insertRule('body { background: #000; }');
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const ruleIdx1 = styleSheet.insertRule('body { background: #111; }');
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styleSheet.deleteRule(ruleIdx1);
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// end: pre-serialization
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setTimeout(() => {
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styleSheet.insertRule('body { color: #fff; }');
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}, 0);
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setTimeout(() => {
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styleSheet.deleteRule(ruleIdx0);
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}, 5);
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setTimeout(() => {
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styleSheet.insertRule('body { color: #ccc; }');
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}, 10);
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});
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await ctx.page.waitForTimeout(50);
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const styleSheetRuleEvents = ctx.events.filter(
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(e) =>
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e.type === EventType.IncrementalSnapshot &&
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e.data.source === IncrementalSource.StyleSheetRule,
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);
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const addRules = styleSheetRuleEvents.filter((e) =>
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Boolean((e.data as styleSheetRuleData).adds),
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);
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const removeRuleCount = styleSheetRuleEvents.filter((e) =>
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Boolean((e.data as styleSheetRuleData).removes),
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).length;
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// pre-serialization insert/delete should be ignored
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expect(addRules.length).toEqual(2);
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expect((addRules[0].data as styleSheetRuleData).adds).toEqual([
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{
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rule: 'body { color: #fff; }',
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},
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]);
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expect(removeRuleCount).toEqual(1);
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assertSnapshot(ctx.events);
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});
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const captureNestedStylesheetRulesTest = async () => {
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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record({
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emit: ((window as unknown) as IWindow).emit,
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});
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const styleElement = document.createElement('style');
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document.head.appendChild(styleElement);
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const styleSheet = <CSSStyleSheet>styleElement.sheet;
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styleSheet.insertRule('@media {}');
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const atMediaRule = styleSheet.cssRules[0] as CSSMediaRule;
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const ruleIdx0 = atMediaRule.insertRule('body { background: #000; }', 0);
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const ruleIdx1 = atMediaRule.insertRule('body { background: #111; }', 0);
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atMediaRule.deleteRule(ruleIdx1);
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setTimeout(() => {
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atMediaRule.insertRule('body { color: #fff; }', 0);
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}, 0);
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setTimeout(() => {
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atMediaRule.deleteRule(ruleIdx0);
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}, 5);
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setTimeout(() => {
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atMediaRule.insertRule('body { color: #ccc; }', 0);
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}, 10);
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});
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await ctx.page.waitForTimeout(50);
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const styleSheetRuleEvents = ctx.events.filter(
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(e) =>
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e.type === EventType.IncrementalSnapshot &&
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e.data.source === IncrementalSource.StyleSheetRule,
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);
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const addRuleCount = styleSheetRuleEvents.filter((e) =>
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Boolean((e.data as styleSheetRuleData).adds),
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).length;
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const removeRuleCount = styleSheetRuleEvents.filter((e) =>
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Boolean((e.data as styleSheetRuleData).removes),
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).length;
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// sync insert/delete should be ignored
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expect(addRuleCount).toEqual(2);
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expect(removeRuleCount).toEqual(1);
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assertSnapshot(ctx.events);
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};
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it('captures nested stylesheet rules', captureNestedStylesheetRulesTest);
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describe('without CSSGroupingRule support', () => {
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// Safari currently doesn't support CSSGroupingRule, let's test without that
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// https://caniuse.com/?search=CSSGroupingRule
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beforeEach(async () => {
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await ctx.page.evaluate(() => {
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/* @ts-ignore: override CSSGroupingRule */
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CSSGroupingRule = undefined;
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});
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// load a fresh rrweb recorder without CSSGroupingRule
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await ctx.page.evaluate(ctx.code);
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});
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it('captures nested stylesheet rules', captureNestedStylesheetRulesTest);
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});
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it('captures style property changes', async () => {
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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record({
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emit: ((window as unknown) as IWindow).emit,
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ignoreCSSAttributes: new Set(['color']),
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});
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const styleElement = document.createElement('style');
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document.head.appendChild(styleElement);
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const styleSheet = <CSSStyleSheet>styleElement.sheet;
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styleSheet.insertRule('body { background: #000; }');
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setTimeout(() => {
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// should be ignored
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(styleSheet.cssRules[0] as CSSStyleRule).style.setProperty(
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'color',
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'green',
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);
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// should be captured because we did not block it
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(styleSheet.cssRules[0] as CSSStyleRule).style.setProperty(
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'border-color',
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'green',
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);
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(styleSheet.cssRules[0] as CSSStyleRule).style.removeProperty(
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'background',
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);
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}, 0);
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});
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await ctx.page.waitForTimeout(50);
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assertSnapshot(ctx.events);
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});
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it('captures inserted style text nodes correctly', async () => {
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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const styleEl = document.createElement(`style`);
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styleEl.append(document.createTextNode('div { color: red; }'));
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styleEl.append(document.createTextNode('section { color: blue; }'));
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document.head.appendChild(styleEl);
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record({
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emit: ((window as unknown) as IWindow).emit,
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});
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styleEl.append(document.createTextNode('span { color: orange; }'));
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styleEl.append(document.createTextNode('h1 { color: pink; }'));
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});
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await waitForRAF(ctx.page);
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assertSnapshot(ctx.events);
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});
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it('captures stylesheets with `blob:` url', async () => {
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await ctx.page.evaluate(() => {
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const link1 = document.createElement('link');
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link1.setAttribute('rel', 'stylesheet');
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link1.setAttribute(
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'href',
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URL.createObjectURL(
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new Blob(['body { color: pink; }'], {
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type: 'text/css',
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}),
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),
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);
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document.head.appendChild(link1);
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});
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await waitForRAF(ctx.page);
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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record({
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inlineStylesheet: true,
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emit: ((window as unknown) as IWindow).emit,
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});
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});
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await waitForRAF(ctx.page);
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assertSnapshot(ctx.events);
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});
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it('captures stylesheets in iframes with `blob:` url', async () => {
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await ctx.page.evaluate(() => {
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const iframe = document.createElement('iframe');
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iframe.setAttribute('src', 'about:blank');
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document.body.appendChild(iframe);
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const linkEl = document.createElement('link');
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linkEl.setAttribute('rel', 'stylesheet');
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linkEl.setAttribute(
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'href',
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URL.createObjectURL(
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new Blob(['body { color: pink; }'], {
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type: 'text/css',
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}),
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),
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);
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const iframeDoc = iframe.contentDocument!;
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iframeDoc.head.appendChild(linkEl);
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});
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await waitForRAF(ctx.page);
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
|
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|
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record({
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inlineStylesheet: true,
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emit: ((window as unknown) as IWindow).emit,
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});
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});
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await waitForRAF(ctx.page);
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assertSnapshot(ctx.events);
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});
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|
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it('captures stylesheets that are still loading', async () => {
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await ctx.page.evaluate(() => {
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const { record } = ((window as unknown) as IWindow).rrweb;
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record({
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inlineStylesheet: true,
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emit: ((window as unknown) as IWindow).emit,
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});
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const link1 = document.createElement('link');
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link1.setAttribute('rel', 'stylesheet');
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link1.setAttribute(
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'href',
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URL.createObjectURL(
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new Blob(['body { color: pink; }'], {
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type: 'text/css',
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}),
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),
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);
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document.head.appendChild(link1);
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});
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// `blob:` URLs are not available immediately, so we need to wait for the browser to load them
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await waitForRAF(ctx.page);
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assertSnapshot(ctx.events);
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});
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it('captures stylesheets in iframes that are still loading', async () => {
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await ctx.page.evaluate(() => {
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const iframe = document.createElement('iframe');
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iframe.setAttribute('src', 'about:blank');
|
|
document.body.appendChild(iframe);
|
|
const iframeDoc = iframe.contentDocument!;
|
|
|
|
const { record } = ((window as unknown) as IWindow).rrweb;
|
|
|
|
record({
|
|
inlineStylesheet: true,
|
|
emit: ((window as unknown) as IWindow).emit,
|
|
});
|
|
|
|
const linkEl = document.createElement('link');
|
|
linkEl.setAttribute('rel', 'stylesheet');
|
|
linkEl.setAttribute(
|
|
'href',
|
|
URL.createObjectURL(
|
|
new Blob(['body { color: pink; }'], {
|
|
type: 'text/css',
|
|
}),
|
|
),
|
|
);
|
|
iframeDoc.head.appendChild(linkEl);
|
|
});
|
|
|
|
// `blob:` URLs are not available immediately, so we need to wait for the browser to load them
|
|
await waitForRAF(ctx.page);
|
|
|
|
assertSnapshot(ctx.events);
|
|
});
|
|
|
|
it('captures CORS stylesheets that are still loading', async () => {
|
|
const corsStylesheetURL =
|
|
'https://cdn.jsdelivr.net/npm/pure@2.85.0/index.css';
|
|
|
|
// do not `await` the following function, otherwise `waitForResponse` _might_ not be called
|
|
void ctx.page.evaluate((corsStylesheetURL) => {
|
|
const { record } = ((window as unknown) as IWindow).rrweb;
|
|
|
|
record({
|
|
inlineStylesheet: true,
|
|
emit: ((window as unknown) as IWindow).emit,
|
|
});
|
|
|
|
const link1 = document.createElement('link');
|
|
link1.setAttribute('rel', 'stylesheet');
|
|
link1.setAttribute('href', corsStylesheetURL);
|
|
document.head.appendChild(link1);
|
|
}, corsStylesheetURL);
|
|
|
|
await ctx.page.waitForResponse(corsStylesheetURL); // wait for stylesheet to be loaded
|
|
await waitForRAF(ctx.page); // wait for rrweb to emit events
|
|
|
|
assertSnapshot(ctx.events);
|
|
});
|
|
});
|
|
|
|
describe('record iframes', function (this: ISuite) {
|
|
jest.setTimeout(10_000);
|
|
|
|
const ctx: ISuite = setup.call(
|
|
this,
|
|
`
|
|
<!DOCTYPE html>
|
|
<html>
|
|
<body>
|
|
<iframe srcdoc="<button>Mysterious Button</button>" />
|
|
</body>
|
|
</html>
|
|
`,
|
|
);
|
|
|
|
it('captures iframe content in correct order', async () => {
|
|
await ctx.page.evaluate(() => {
|
|
const { record } = ((window as unknown) as IWindow).rrweb;
|
|
record({
|
|
emit: ((window as unknown) as IWindow).emit,
|
|
});
|
|
});
|
|
await waitForRAF(ctx.page);
|
|
// console.log(JSON.stringify(ctx.events));
|
|
|
|
expect(ctx.events.length).toEqual(3);
|
|
const eventTypes = ctx.events
|
|
.filter(
|
|
(e) =>
|
|
e.type === EventType.IncrementalSnapshot ||
|
|
e.type === EventType.FullSnapshot,
|
|
)
|
|
.map((e) => e.type);
|
|
expect(eventTypes).toEqual([
|
|
EventType.FullSnapshot,
|
|
EventType.IncrementalSnapshot,
|
|
]);
|
|
});
|
|
|
|
it('captures stylesheet mutations in iframes', async () => {
|
|
await ctx.page.evaluate(() => {
|
|
const { record } = ((window as unknown) as IWindow).rrweb;
|
|
record({
|
|
// need to reference window.top for when we are in an iframe!
|
|
emit: ((window.top as unknown) as IWindow).emit,
|
|
});
|
|
|
|
const iframe = document.querySelector('iframe');
|
|
// outer timeout is needed to wait for initStyleSheetObserver on iframe to be set up
|
|
setTimeout(() => {
|
|
const idoc = (iframe as HTMLIFrameElement).contentDocument!;
|
|
const styleElement = idoc.createElement('style');
|
|
|
|
idoc.head.appendChild(styleElement);
|
|
|
|
const styleSheet = <CSSStyleSheet>styleElement.sheet;
|
|
styleSheet.insertRule('@media {}');
|
|
const atMediaRule = styleSheet.cssRules[0] as CSSMediaRule;
|
|
const atRuleIdx0 = atMediaRule.insertRule(
|
|
'body { background: #000; }',
|
|
0,
|
|
);
|
|
const ruleIdx0 = styleSheet.insertRule('body { background: #000; }'); // inserted before above
|
|
// pre-serialization insert/delete above should be ignored
|
|
setTimeout(() => {
|
|
styleSheet.insertRule('body { color: #fff; }');
|
|
atMediaRule.insertRule('body { color: #ccc; }', 0);
|
|
}, 0);
|
|
setTimeout(() => {
|
|
styleSheet.deleteRule(ruleIdx0);
|
|
(styleSheet.cssRules[0] as CSSStyleRule).style.setProperty(
|
|
'color',
|
|
'green',
|
|
);
|
|
}, 5);
|
|
setTimeout(() => {
|
|
atMediaRule.deleteRule(atRuleIdx0);
|
|
}, 10);
|
|
}, 10);
|
|
});
|
|
await ctx.page.waitForTimeout(50); // wait till setTimeout is called
|
|
await waitForRAF(ctx.page); // wait till events get sent
|
|
const styleRelatedEvents = ctx.events.filter(
|
|
(e) =>
|
|
e.type === EventType.IncrementalSnapshot &&
|
|
(e.data.source === IncrementalSource.StyleSheetRule ||
|
|
e.data.source === IncrementalSource.StyleDeclaration),
|
|
);
|
|
const addRuleCount = styleRelatedEvents.filter((e) =>
|
|
Boolean((e.data as styleSheetRuleData).adds),
|
|
).length;
|
|
const removeRuleCount = styleRelatedEvents.filter((e) =>
|
|
Boolean((e.data as styleSheetRuleData).removes),
|
|
).length;
|
|
expect(styleRelatedEvents.length).toEqual(5);
|
|
expect(addRuleCount).toEqual(2);
|
|
expect(removeRuleCount).toEqual(2);
|
|
assertSnapshot(ctx.events);
|
|
});
|
|
});
|