How to use mountOrderComparator method in Playwright Internal

Best JavaScript code snippet using playwright-internal

2b21a8ReactUpdates.js

Source: 2b21a8ReactUpdates.js Github

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...70function batchedUpdates(callback,a,b,c,d,e){71ensureInjected();72return batchingStrategy.batchedUpdates(callback,a,b,c,d,e);73}74function mountOrderComparator(c1,c2){75return c1._mountOrder-c2._mountOrder;76}77function runBatchedUpdates(transaction){78var len=transaction.dirtyComponentsLength;79invariant(80len===dirtyComponents.length,81'Expected flush transaction\'s stored dirty-components length (%s) to '+82'match dirty-components array length (%s).',83len,84dirtyComponents.length);85dirtyComponents.sort(mountOrderComparator);86updateBatchNumber++;87for(var i=0;i<len;i++){88var component=dirtyComponents[i];...

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3843d125b0bc8dfecad4466cda6efb05d537f0ReactUpdates.js

Source: 3843d125b0bc8dfecad4466cda6efb05d537f0ReactUpdates.js Github

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...46function batchedUpdates(callback, a, b, c, d, e) {47 ensureInjected();48 return batchingStrategy.batchedUpdates(callback, a, b, c, d, e);49}50function mountOrderComparator(c1, c2) {51 return c1._mountOrder - c2._mountOrder;52}53function runBatchedUpdates(transaction) {54 var len = transaction.dirtyComponentsLength;55 invariant(len === dirtyComponents.length, "Expected flush transaction's stored dirty-components length (%s) to " + 'match dirty-components array length (%s).', len, dirtyComponents.length);56 dirtyComponents.sort(mountOrderComparator);57 updateBatchNumber++;58 for (var i = 0; i < len; i++) {59 var component = dirtyComponents[i];60 var markerName;61 if (ReactFeatureFlags.logTopLevelRenders) {62 var namedComponent = component;63 if (component._currentElement.type.isReactTopLevelWrapper) {64 namedComponent = component._renderedComponent;...

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4b981e8be525e584b53b01f3d4808e4e75c7fdReactUpdates.js

Source: 4b981e8be525e584b53b01f3d4808e4e75c7fdReactUpdates.js Github

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...46function batchedUpdates(callback, a, b, c, d, e) {47 ensureInjected();48 return batchingStrategy.batchedUpdates(callback, a, b, c, d, e);49}50function mountOrderComparator(c1, c2) {51 return c1._mountOrder - c2._mountOrder;52}53function runBatchedUpdates(transaction) {54 var len = transaction.dirtyComponentsLength;55 invariant(len === dirtyComponents.length, "Expected flush transaction's stored dirty-components length (%s) to " + 'match dirty-components array length (%s).', len, dirtyComponents.length);56 dirtyComponents.sort(mountOrderComparator);57 updateBatchNumber++;58 for (var i = 0; i < len; i++) {59 var component = dirtyComponents[i];60 var markerName;61 if (ReactFeatureFlags.logTopLevelRenders) {62 var namedComponent = component;63 if (component._currentElement.type.isReactTopLevelWrapper) {64 namedComponent = component._renderedComponent;...

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a7f03b49446e99a1388faf36f049d39c9293b2ReactUpdates.js

Source: a7f03b49446e99a1388faf36f049d39c9293b2ReactUpdates.js Github

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...46function batchedUpdates(callback, a, b, c, d, e) {47 ensureInjected();48 return batchingStrategy.batchedUpdates(callback, a, b, c, d, e);49}50function mountOrderComparator(c1, c2) {51 return c1._mountOrder - c2._mountOrder;52}53function runBatchedUpdates(transaction) {54 var len = transaction.dirtyComponentsLength;55 invariant(len === dirtyComponents.length, "Expected flush transaction's stored dirty-components length (%s) to " + 'match dirty-components array length (%s).', len, dirtyComponents.length);56 dirtyComponents.sort(mountOrderComparator);57 updateBatchNumber++;58 for (var i = 0; i < len; i++) {59 var component = dirtyComponents[i];60 var markerName;61 if (ReactFeatureFlags.logTopLevelRenders) {62 var namedComponent = component;63 if (component._currentElement.type.isReactTopLevelWrapper) {64 namedComponent = component._renderedComponent;...

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c7189c816ca5d14360a9c31baf238bca1bb92aReactUpdates.js

Source: c7189c816ca5d14360a9c31baf238bca1bb92aReactUpdates.js Github

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...46function batchedUpdates(callback, a, b, c, d, e) {47 ensureInjected();48 return batchingStrategy.batchedUpdates(callback, a, b, c, d, e);49}50function mountOrderComparator(c1, c2) {51 return c1._mountOrder - c2._mountOrder;52}53function runBatchedUpdates(transaction) {54 var len = transaction.dirtyComponentsLength;55 invariant(len === dirtyComponents.length, "Expected flush transaction's stored dirty-components length (%s) to " + 'match dirty-components array length (%s).', len, dirtyComponents.length);56 dirtyComponents.sort(mountOrderComparator);57 updateBatchNumber++;58 for (var i = 0; i < len; i++) {59 var component = dirtyComponents[i];60 var markerName;61 if (ReactFeatureFlags.logTopLevelRenders) {62 var namedComponent = component;63 if (component._currentElement.type.isReactTopLevelWrapper) {64 namedComponent = component._renderedComponent;...

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b173d786fb2390743a1da26410c872f6606b94ReactUpdates.js

Source: b173d786fb2390743a1da26410c872f6606b94ReactUpdates.js Github

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...46function batchedUpdates(callback, a, b, c, d, e) {47 ensureInjected();48 return batchingStrategy.batchedUpdates(callback, a, b, c, d, e);49}50function mountOrderComparator(c1, c2) {51 return c1._mountOrder - c2._mountOrder;52}53function runBatchedUpdates(transaction) {54 var len = transaction.dirtyComponentsLength;55 invariant(len === dirtyComponents.length, "Expected flush transaction's stored dirty-components length (%s) to " + 'match dirty-components array length (%s).', len, dirtyComponents.length);56 dirtyComponents.sort(mountOrderComparator);57 updateBatchNumber++;58 for (var i = 0; i < len; i++) {59 var component = dirtyComponents[i];60 var markerName;61 if (ReactFeatureFlags.logTopLevelRenders) {62 var namedComponent = component;63 if (component._currentElement.type.isReactTopLevelWrapper) {64 namedComponent = component._renderedComponent;...

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updater.js

Source: updater.js Github

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...43 flushLayout();44 }45 Host.__isUpdating = false;46}47function mountOrderComparator(c1, c2) {48 return c2[INTERNAL]._mountID - c1[INTERNAL]._mountID;49}50function performUpdate() {51 if (Host.__isUpdating) {52 return schedule(performUpdate);53 }54 let component;55 let dirties = dirtyComponents;56 if (dirties.length > 0) {57 /​/​ Before next render, we will flush all the effects58 flushEffect();59 dirtyComponents = [];60 /​/​ Since reconciling a component higher in the owner hierarchy usually (not61 /​/​ always -- see shouldComponentUpdate()) will reconcile children, reconcile...

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ReactUpdates.js

Source: ReactUpdates.js Github

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1/​/​ ReactUpdates.js2var ReactReconciler = require('ReactReconciler')3var dirtyComponents = [];4function mountOrderComparator(c1, c2) {5 return c1._mountOrder - c2._mountOrder;6}7var ReactUpdates = {8 batchedUpdates: function (callback, a, b, c, d, e) {9 /​/​ 省略 transaction 部分10 /​/​ ReactDefaultBatchingStrategy.batchedUpdates(callback, a, b, c, d, e);11 /​/​ 直接调12 callback.call(null, a, b, c, d, e);13 },14 enqueueUpdate: function (component) {15 dirtyComponents.push(component);16 /​/​ 省略 transaction 的逻辑,直接调用更新17 runBatchedUpdates();18 },...

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Using AI Code Generation

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1const { mountOrderComparator } = require('playwright/​lib/​utils/​utils');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const elements = await page.$$('div');7 const sortedElements = elements.sort(mountOrderComparator);8 console.log(sortedElements);9 await browser.close();10})();11[ ElementHandle {12 _context: ExecutionContext {13 _browserContext: BrowserContext {},14 _client: CDPSession {},15 _timeoutSettings: TimeoutSettings { _defaultTimeout: 30000 },16 },17 _element: ElementHandle {18 },19 _timeoutSettings: TimeoutSettings { _defaultTimeout: 30000 },20 _remoteObject: {21 'preview': {22 }23 },24 _nodeInfo: {

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Using AI Code Generation

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1const { mountOrderComparator } = require('@playwright/​test/​lib/​utils/​dom');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const element = await page.waitForSelector('text=Get started');8 const element2 = await page.waitForSelector('text=Docs');9 const element3 = await page.waitForSelector('text=Blog');10 const element4 = await page.waitForSelector('text=Contact us');11 const element5 = await page.waitForSelector('text=Playwright');12 const element6 = await page.waitForSelector('text=Docs');13 await browser.close();14})();15const { test } = require('@playwright/​test');16test('test', async ({ page }) => {17 const element = await page.waitForSelector('text=Get started');18 const element2 = await page.waitForSelector('text=Docs');19 const element3 = await page.waitForSelector('text=Blog');20 const element4 = await page.waitForSelector('text=Contact us');21 const element5 = await page.waitForSelector('text=Playwright');22 const element6 = await page.waitForSelector('text=Docs');23});

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Using AI Code Generation

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1const { mountOrderComparator } = require('@playwright/​test/​lib/​server/​injected/​mountOrderComparator');2const { createPage } = require('@playwright/​test/​lib/​server/​injected/​createPage');3const { createFrame } = require('@playwright/​test/​lib/​server/​injected/​createFrame');4const { createWorker } = require('@playwright/​test/​lib/​server/​injected/​createWorker');5const { createDialog } = require('@playwright/​test/​lib/​server/​injected/​createDialog');6const { createDownload } = require('@playwright/​test/​lib/​server/​injected/​createDownload');7const { createRoute } = require('@playwright/​test/​lib/​server/​injected/​createRoute');8const { createRequest } = require('@playwright/​test/​lib/​server/​injected/​createRequest');9const { createResponse } = require('@playwright/​test/​lib/​server/​injected/​createResponse');10const { createWebSocket } = require('@playwright/​test/​lib/​server/​injected/​createWebSocket');11const { createBrowserContext } = require('@playwright/​test/​lib/​server/​injected/​createBrowserContext');12const { createBrowser } = require('@playwright/​test/​lib/​server/​injected/​createBrowser');13const { createServer } = require('@playwright/​test/​lib/​server/​injected/​createServer');14const { createBrowserServer } = require('@playwright/​test/​lib/​server/​injected/​createBrowserServer');15const { createBrowserType } = require('@playwright/​test/​lib/​server/​injected/​createBrowserType');16const { createPlaywright } = require('@playwright/​test/​lib/​server/​injected/​createPlaywright');17const { createWebServer } = require('@playwright/​test/​lib/​server/​injected/​createWebServer');18const { createBrowserFetcher } = require('@playwright/​test/​lib/​server/​injected/​createBrowserFetcher');19const { createConnectionTransport } = require('@playwright/​test/​lib/​server/​injected/​createConnectionTransport');20const { createTransport } = require('@playwright/​test/​lib/​server/​injected/​createTransport');21const { createBrowserTypeLauncher } = require('@playwright/​test/​lib/​server/​injected/​createBrowserTypeLauncher');22const { createBrowserTypePersistent } = require('@playwright/​test/​lib/​server/​injected/​createBrowserTypePersistent');23const { createBrowserTypeConnect } = require('@playwright/​test/​lib/​server/​injected/​createBrowserTypeConnect');24const { createBrowserTypePlaywright } = require('@playwright/​test/​lib/​server/​injected/​createBrowserTypePlaywright');25const { createBrowserTypeWebServer } = require('@playwright/​test/​lib/​server/​injected/​createBrowserTypeWebServer');26const { createBrowserTypeBrowser

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Using AI Code Generation

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1const { mountOrderComparator } = require('playwright-core/​lib/​server/​frames');2const frame1 = {3};4const frame2 = {5};6const result = mountOrderComparator(frame1, frame2);7console.log(result);

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Using AI Code Generation

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1const { mountOrderComparator } = require('playwright/​lib/​server/​supplements/​har/​harTracer');2const { Page } = require('playwright/​lib/​server/​page');3Page.prototype._sortRequestsByMountOrder = function(requests) {4 requests.sort(mountOrderComparator);5};6const { Request } = require('playwright/​lib/​server/​network');7const { helper } = require('playwright/​lib/​server/​helper');8Request.prototype._waitForRequest = async function(predicate, options = {}) {9 if (predicate(this))10 return this;11 const { timeout = this._page._timeoutSettings.timeout() } = options;12 const waiter = new helper.Waiter();13 waiter.rejectOnTimeout(timeout, 'Timeout while waiting for request');14 this._page._addRequestWaiter(waiter, predicate);15 return waiter.promise;16};17const { test, expect } = require('@playwright/​test');18test('test', async ({ page }) => {19 await page.goto('

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Using AI Code Generation

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1const { mountOrderComparator } = require('playwright/​lib/​server/​dom.js');2const dom = new DOM();3`;4const document = dom.parse(html);5const div1 = document.getElementById('div1');6const div2 = document.getElementById('div2');7const div3 = document.getElementById('div3');8console.log(mountOrderComparator(div1, div2));9console.log(mountOrderComparator(div2, div3));10console.log(mountOrderComparator(div1, div3));11console.log(mountOrderComparator(div3, div1));12console.log(mountOrderComparator(div2, div1));13console.log(mountOrderComparator(div3, div2));

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Using AI Code Generation

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1const { mountOrderComparator } = require('playwright/​lib/​internal/​protocol');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const element1 = await page.$('body');8 const element2 = await page.$('html');9 const result = await mountOrderComparator(element1, element2);10 console.log(result);11 await browser.close();12})();13mountOrderComparator(element1, element2) → Promise<boolean>

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Using AI Code Generation

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1const { mountOrderComparator } = require('playwright/​lib/​server/​dom.js');2const { assert } = require('console');3const { ElementHandle } = require('playwright/​lib/​server/​dom.js');4const element1 = new ElementHandle(null, null, null, null, null);5const element2 = new ElementHandle(null, null, null, null, null);6element1._frame = { _page: { _delegate: { _pageId: 'page1' } } };7element2._frame = { _page: { _delegate: { _pageId: 'page2' } } };8const result = mountOrderComparator(element1, element2);9assert.strictEqual(result, 1);10const element1 = new ElementHandle(null, null, null, null, null);11const element2 = new ElementHandle(null, null, null, null, null);12element1._frame = { _page: { _delegate: { _pageId: 'page1' } } };13element2._frame = { _page: { _delegate: { _pageId: 'page1' } } };14const result = mountOrderComparator(element1, element2);15assert.strictEqual(result, 0);16const element1 = new ElementHandle(null, null, null, null, null);17const element2 = new ElementHandle(null, null, null, null, null);18element1._frame = { _page: { _delegate: { _pageId: 'page2' } } };19element2._frame = { _page: { _delegate: { _pageId: 'page1' } } };20const result = mountOrderComparator(element1, element2);21assert.strictEqual(result, -1);22const element1 = new ElementHandle(null, null, null, null, null);23const element2 = new ElementHandle(null, null, null, null, null);24element1._frame = { _page: { _delegate: { _pageId: 'page2' } } };25element2._frame = { _page: { _delegate: { _pageId: 'page2' } } };26const result = mountOrderComparator(element1, element2);27assert.strictEqual(result, 0);

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Using AI Code Generation

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1const { mountOrderComparator } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement');2const element1 = { parent: null, children: [], attributes: { 'data-testid': 'element1' } };3const element2 = { parent: element1, children: [], attributes: { 'data-testid': 'element2' } };4const element3 = { parent: element2, children: [], attributes: { 'data-testid': 'element3' } };5const element4 = { parent: element3, children: [], attributes: { 'data-testid': 'element4' } };6const element5 = { parent: element4, children: [], attributes: { 'data-testid': 'element5' } };7const element6 = { parent: element5, children: [], attributes: { 'data-testid': 'element6' } };8const element7 = { parent: element6, children: [], attributes: { 'data-testid': 'element7' } };9const element8 = { parent: element7, children: [], attributes: { 'data-testid': 'element8' } };10const element9 = { parent: element8, children: [], attributes: { 'data-testid': 'element9' } };11const element10 = { parent: element9, children: [], attributes: { 'data-testid': 'element10' } };12const element11 = { parent: element10, children: [], attributes: { 'data-testid': 'element11' } };13const element12 = { parent: element11, children: [], attributes: { 'data-testid': 'element12' } };14const element13 = { parent: element12, children: [], attributes: { 'data-testid': 'element13' } };15const element14 = { parent: element13, children: [], attributes: { 'data-testid': 'element14' } };16const element15 = { parent: element14, children: [], attributes: { 'data-testid': 'element15' } };17const element16 = { parent: element15, children: [], attributes: { 'data-testid': 'element16' } };18const element17 = { parent: element16, children: [], attributes: { 'data-testid': 'element17' } };19const element18 = { parent: element17, children: [], attributes: { 'data-testid': 'element18' } };20const element19 = { parent:

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StackOverFlow community discussions

Questions
Discussion

Jest + Playwright - Test callbacks of event-based DOM library

firefox browser does not start in playwright

Is it possible to get the selector from a locator object in playwright?

How to run a list of test suites in a single file concurrently in jest?

Running Playwright in Azure Function

firefox browser does not start in playwright

This question is quite close to a "need more focus" question. But let's try to give it some focus:

Does Playwright has access to the cPicker object on the page? Does it has access to the window object?

Yes, you can access both cPicker and the window object inside an evaluate call.

Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?

Exactly, or you can assign values to a javascript variable:

const cPicker = new ColorPicker({
  onClickOutside(e){
  },
  onInput(color){
    window['color'] = color;
  },
  onChange(color){
    window['result'] = color;
  }
})

And then

it('Should call all callbacks with correct arguments', async() => {
    await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})

    // Wait until the next frame
    await page.evaluate(() => new Promise(requestAnimationFrame))

    // Act
   
    // Assert
    const result = await page.evaluate(() => window['color']);
    // Check the value
})
https://stackoverflow.com/questions/65477895/jest-playwright-test-callbacks-of-event-based-dom-library

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