How to use createRmCb method in Playwright Internal

Best JavaScript code snippet using playwright-internal

patch.js

Source: patch.js Github

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...134 /​/​ 先调用 destory 钩子函数135 invokeDestroyHook(ch)136 listeners = cbs.remove.length + 1137 /​/​ 利用 createRmCb 函数,生成remove的钩子函数的回调函数,操作真实的dom ,删除dom。138 rm = createRmCb(ch.elm, listeners)139 /​/​触发全局的 remove 回调函数140 for (i = 0; i < cbs.remove.length; ++i) cbs.remove[i](ch, rm)141 /​/​142 if (isDef(i = ch.data) && isDef(i = i.hook) && isDef(i = i.remove)) {143 /​/​ 调用内部的 ch.data.hook.remove 钩子函数144 i(ch, rm)145 } else {146 /​/​ 没有内部钩子,直接触发rm() ,删除节点。147 rm()148 }149 } else { /​/​ Text node150 /​/​ 没有节点名,文本节点,直接删除151 api.removeChild(parentElm, ch.elm)152 }...

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createPatchFunction.flat2.removeAndInvokeRemoveHook.js

Source: createPatchFunction.flat2.removeAndInvokeRemoveHook.js Github

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...11 rm.listeners += listeners12 } else {13 /​/​ 直接移除事件监听器14 /​/​ directly removing15 rm = createRmCb(vnode.elm, listeners)16 }17 /​/​ 对组件(vnode.componentInstance._vnode.data)递归调用18 if (isDef(i = vnode.componentInstance) && isDef(i = i._vnode) && isDef(i.data)) {19 removeAndInvokeRemoveHook(i, rm)20 }21 /​/​ 调用 remove 钩子22 for (i = 0; i < cbs.remove.length; ++i) {23 cbs.remove[i](vnode, rm)24 }25 if (isDef(i = vnode.data.hook) && isDef(i = i.remove)) {26 /​/​ 调用 vnode.data.hook.remove 钩子27 i(vnode, rm)28 } else {29 /​/​ 或是调用 rm 移除节点...

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12435.js

Source: 12435.js Github

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...4 var listeners = cbs.remove.length + 1;5 if (isDef(rm)) {6 rm.listeners += listeners;7 } else {8 rm = createRmCb(vnode.elm, listeners);9 }10 if (11 isDef((i = vnode.componentInstance)) &&12 isDef((i = i._vnode)) &&13 isDef(i.data)14 ) {15 removeAndInvokeRemoveHook(i, rm);16 }17 for (i = 0; i < cbs.remove.length; ++i) {18 cbs.remove[i](vnode, rm);19 }20 if (isDef((i = vnode.data.hook)) && isDef((i = i.remove))) {21 i(vnode, rm);22 } else {...

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10248.js

Source: 10248.js Github

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...4 var listeners = cbs.remove.length + 1;5 if (isDef(rm)) {6 rm.listeners += listeners;7 } else {8 rm = createRmCb(vnode.elm, listeners);9 }10 if (11 isDef((i = vnode.componentInstance)) &&12 isDef((i = i._vnode)) &&13 isDef(i.data)14 ) {15 removeAndInvokeRemoveHook(i, rm);16 }17 for (i = 0; i < cbs.remove.length; ++i) {18 cbs.remove[i](vnode, rm);19 }20 if (isDef((i = vnode.data.hook)) && isDef((i = i.remove))) {21 i(vnode, rm);22 } else {...

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8759.js

Source: 8759.js Github

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...4 var listeners = cbs.remove.length + 1;5 if (isDef(rm)) {6 rm.listeners += listeners;7 } else {8 rm = createRmCb(vnode.elm, listeners);9 }10 if (11 isDef((i = vnode.componentInstance)) &&12 isDef((i = i._vnode)) &&13 isDef(i.data)14 ) {15 removeAndInvokeRemoveHook(i, rm);16 }17 for (i = 0; i < cbs.remove.length; ++i) {18 cbs.remove[i](vnode, rm);19 }20 if (isDef((i = vnode.data.hook)) && isDef((i = i.remove))) {21 i(vnode, rm);22 } else {...

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9815.js

Source: 9815.js Github

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...4 var listeners = cbs.remove.length + 1;5 if (isDef(rm)) {6 rm.listeners += listeners;7 } else {8 rm = createRmCb(vnode.elm, listeners);9 }10 if (11 isDef((i = vnode.componentInstance)) &&12 isDef((i = i._vnode)) &&13 isDef(i.data)14 ) {15 removeAndInvokeRemoveHook(i, rm);16 }17 for (i = 0; i < cbs.remove.length; ++i) {18 cbs.remove[i](vnode, rm);19 }20 if (isDef((i = vnode.data.hook)) && isDef((i = i.remove))) {21 i(vnode, rm);22 } else {...

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8188.js

Source: 8188.js Github

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...4 var listeners = cbs.remove.length + 1;5 if (isDef(rm)) {6 rm.listeners += listeners;7 } else {8 rm = createRmCb(vnode.elm, listeners);9 }10 if (11 isDef((i = vnode.componentInstance)) &&12 isDef((i = i._vnode)) &&13 isDef(i.data)14 ) {15 removeAndInvokeRemoveHook(i, rm);16 }17 for (i = 0; i < cbs.remove.length; ++i) {18 cbs.remove[i](vnode, rm);19 }20 if (isDef((i = vnode.data.hook)) && isDef((i = i.remove))) {21 i(vnode, rm);22 } else {...

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createPatchFunction.flat2.createRmCb.js

Source: createPatchFunction.flat2.createRmCb.js Github

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1export function createPatchFunction (backend) {2 /​/​ ...3 /​* 创建移除监听器回调 */​4 function createRmCb (childElm, listeners) {5 function remove () {6 if (--remove.listeners === 0) {7 /​/​ 移除节点8 removeNode(childElm)9 }10 }11 remove.listeners = listeners12 return remove13 }14 /​/​ ......

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Using AI Code Generation

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1const { createRmCb } = require('@playwright/​test/​lib/​utils/​utils');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 rmCb = createRmCb();8 await rmCb();9 await browser.close();10})();

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Using AI Code Generation

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1const { createRmCb } = require('playwright/​lib/​server/​supplements/​recorder/​recorderSupplement');2const path = require('path');3const fs = require('fs');4const filePath = path.join(__dirname, 'test.txt');5const rmCb = createRmCb(filePath);6fs.writeFile(filePath, 'hello', rmCb);

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Using AI Code Generation

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1const {createRmCb} = 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 context = await browser.newContext();7 const otherPage = await context.newPage();8 const rmCb = createRmCb();9 await page.close(rmCb);10 await context.close(rmCb);11 await browser.close(rmCb);12 rmCb();13})();14const {createRmCb} = require('playwright/​lib/​utils/​utils');15const {chromium} = require('playwright');16(async() => {17 const browser = await chromium.launch();18 const page = await browser.newPage();19 const context = await browser.newContext();20 const otherPage = await context.newPage();21 const rmCb = createRmCb();22 await page.close(rmCb);23 await context.close(rmCb);24 await browser.close(rmCb);25 rmCb();26})();27const {createRmCb} = require('playwright/​lib/​utils/​utils');28const {chromium} = require('playwright');29(async() => {30 const browser = await chromium.launch();31 const page = await browser.newPage();32 const context = await browser.newContext();33 const otherPage = await context.newPage();

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Using AI Code Generation

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1const { createRmCb } = require('playwright/​lib/​helper');2const { rmSync } = require('fs');3const { createRmCb } = require('playwright/​lib/​helper');4const { rmSync } = require('fs');5const { createRmCb } = require('playwright/​lib/​helper');6const { rmSync } = require('fs');7const { createRmCb } = require('playwright/​lib/​helper');8const { rmSync } = require('fs');9const { createRmCb } = require('playwright/​lib/​helper');10const { rmSync } = require('fs');11const { createRmCb } = require('playwright/​lib/​helper');12const { rmSync } = require('fs');13const { createRmCb } = require('playwright/​lib/​helper');14const { rmSync } = require('fs');15const { createRmCb } = require('playwright/​lib/​helper');16const { rmSync } = require('fs');17const { createRmCb } = require('playwright/​lib/​helper');18const { rmSync } = require('fs');19const { createRmCb } = require('playwright/​lib/​helper');20const { rmSync } = require('fs');21const { createRmCb } = require('playwright/​lib/​helper');22const { rmSync } = require('fs');23const { createRmCb } = require('playwright/​lib/​helper');24const { rmSync } = require('fs');25const { createRmCb } = require('playwright/​lib/​helper');26const {

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Using AI Code Generation

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1const { createRmCb } = require('playwright-core/​lib/​utils/​utils');2const { rmSync } = require('fs');3const { join } = require('path');4const tempDir = join(__dirname, 'temp');5const rm = createRmCb(tempDir);6rmSync(tempDir, { recursive: true, force: true });

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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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