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How to use getPooledTraverseContext method in Playwright Internal

Best JavaScript code snippet using playwright-internal

children.js

Source:children.js

...43    ? escape(component.key)44    : index.toString(36)45}4647function getPooledTraverseContext(mapResult, keyPrefix, mapFunction, mapContext) {48  if (traverseContextPool.length) {49    const traverseContext = traverseContextPool.pop()50    traverseContext.count = 051    traverseContext.fn = mapFunction52    traverseContext.result = mapResult53    traverseContext.context = mapContext54    traverseContext.keyPrefix = keyPrefix55    return traverseContext56  } else {57    return {58      count: 0,59      fn: mapFunction,60      result: mapResult,61      context: mapContext,62      keyPrefix: keyPrefix,63    }64  }65}6667function releaseTraverseContext(traverseContext) {68  traverseContext.result = null69  traverseContext.keyPrefix = null70  traverseContext.fn = null71  traverseContext.context = null72  traverseContext.count = 073  if (traverseContextPool.length < POOL_SIZE) {74    traverseContextPool.push(traverseContext)75  }76}7778// foreach callback79function forEachSingleChild(bookKeeping, child, name) {80  const { fn, context } = bookKeeping81  fn.call(context, child, bookKeeping.count++)82}8384// map callback85function mapSingleChildIntoContext(bookKeeping, child, childKey) {86  const { fn, result, keyPrefix, context } = bookKeeping87  let mappedChild = fn.call(context, child, bookKeeping.count++)8889  if (isArray(mappedChild)) {90    mapIntoWithKeyPrefixInternal(mappedChild, result, childKey, c => c)91  } else if (mappedChild != null) {92    if (isValidElement(mappedChild)) {93      mappedChild = cloneAndReplaceKey(94        mappedChild,95        // keep key of `newVNode` and `oldVNode`96        keyPrefix +97          (mappedChild.key && (!child || child.key !== mappedChild.key)98            ? escapeUserProvidedKey(mappedChild.key) + '/'99            : '') +100          childKey,101      )102    }103    result.push(mappedChild)104  }105}106107function traverseAllChildrenImpl(children, nameSoFar, callback, traverseContext) {108  // if the type is no meet the requirements, no traverse, becase has one child109  const type = typeof children110  if (type === 'undefined' || type === 'boolean') {111    children = null112  }113114  let invokeCallback = false115116  if (children === null) {117    invokeCallback = true118  } else {119    switch (type) {120      case 'string':121      case 'number':122        invokeCallback = true123        break124      case 'object':125        if (isValidElement(children)) {126          invokeCallback = true127        }128    }129  }130131  if (invokeCallback) {132    callback(133      traverseContext,134      children,135      nameSoFar === ''136        ? SEPARATOR + getComponentKey(children, 0)137        : nameSoFar,138    )139    return 1140  }141142  let child143  let nextName144  let subtreeCount = 0 // count of all childs145  const nextNamePrefix = nameSoFar === ''146    ? SEPARATOR147    : nameSoFar + SUBSEPARATOR148149  if (Array.isArray(children)) {150    for (let i = 0; i < children.length; i++) {151      child = children[i]152      nextName = nextNamePrefix + getComponentKey(child, i)153      subtreeCount += traverseAllChildrenImpl(154        child,155        nextName,156        callback,157        traverseContext,158      )159    }160  } else {161    const iteratorFn = getIteratorFn(children)162    if (typeof iteratorFn === 'function') {163      // if `children` has `iterate` interface, also can traverse164      const iterator = iteratorFn.call(children)165166      let step167      let ii = 0168      while (!(step = iterator.next()).done) {169        child = step.value170        nextName = nextNamePrefix + getComponentKey(child, ii++)171        subtreeCount += traverseAllChildrenImpl(172          child,173          nextName,174          callback,175          traverseContext,176        )177      }178    } else if (type === 'object') {179      throw new Error('If you meant to render a collection of children, use an array instead.')180    }181  }182183  return subtreeCount184}185186function traverseAllChildren(children, callback, traverseContext) {187  if (children == null) return 0188  return traverseAllChildrenImpl(children, '', callback, traverseContext)189}190191// `map` and `toArray` need handle `key`192function mapIntoWithKeyPrefixInternal(children, array, prefix, fn, context) {193  let escapedPrefix = ''194  if (prefix != null) {195    escapedPrefix = escapeUserProvidedKey(prefix) + '/'196  }197  const traverseContext = getPooledTraverseContext(198    array,199    escapedPrefix,200    fn,201    context,202  )203  traverseAllChildren(children, mapSingleChildIntoContext, traverseContext)204  releaseTraverseContext(traverseContext)205}206207// APIs208function forEachChildren(children, fn, context) {209  if (children == null) return children210  const traverseContext = getPooledTraverseContext(211    null,212    null,213    fn,214    context,215  )216  traverseAllChildren(children, forEachSingleChild, traverseContext)217  releaseTraverseContext(traverseContext)218}219220function mapChildren(children, fn, context) {221  if (children == null)  return children222  const result = []223  mapIntoWithKeyPrefixInternal(children, result, null, fn, context)224  return result
...

ReactChildren.js

Source:ReactChildren.js

...4  // å¦æprefixä¸ä¸ºç©ºï¼è¯´æmapSingleChildIntoContextä¸å¤æfuncè¿åäºæ°ç»ï¼æä»¥éå½å°äºæ¤æ¹æ³5  if (prefix != null) {6    escapedPrefix = prefix + '/'7  }8  const traverseContext = getPooledTraverseContext(result, escapedPrefix, func)9  traverseAllChildren(children, mapSingleChildIntoContext, traverseContext)10  // console.log(traverseContext)11}12function mapSingleChildIntoContext(traverseContext, child, childKey) {13  const { result, func, keyPrefix } = traverseContext14  const mappedChildren = func.call(null, child)15  if (Array.isArray(mappedChildren)) {16    // æå¹³ä¼ å¥æ¹æ³è¿åçæ°ç»17    mapIntoWithKeyPrefixInternal(mappedChildren, result, childKey, c => c)18  } else {19    // æææ°ç»æå¹³å®æå å¨æ¤ç»æ20    // deep cloneèç¹å¹¶ä¿®æ¹ä¸ºæ°çkeyå¼21    const newChild = cloneDeep(mappedChildren)22    newChild.key = keyPrefix + childKey23    result.push(newChild)24  }25}26function traverseAllChildrenImpl(27  children,28  nameSoFar,29  mapSingleChildIntoContext,30  traverseContext,31) {32  const type = typeof children33  let invokeCallBack = false34  switch (type) {35    case 'number':36    case 'string':37      invokeCallBack = true38      break39    case 'object':40      switch (children.$$typeof) {41        case 'TReact-element':42          invokeCallBack = true43      }44  }45  if (invokeCallBack) {46    mapSingleChildIntoContext(47      traverseContext,48      children,49      nameSoFar === '' ? '.0' : nameSoFar,50    )51    return 152  }53  var nextNamePrefix = nameSoFar === '' ? '.' : nameSoFar + ':'54  // æå¹³ä¼ å¥çprops.childrençæ°ç»55  if (Array.isArray(children)) {56    for (let i = 0; i < children.length; i++) {57      const child = children[i]58      traverseAllChildrenImpl(59        child,60        nextNamePrefix + i,61        mapSingleChildIntoContext,62        traverseContext,63      )64    }65  }66}67function traverseAllChildren(68  children,69  mapSingleChildIntoContext,70  traverseContext,71) {72  if (children == null) {73    return 074  }75  return traverseAllChildrenImpl(76    children,77    '',78    mapSingleChildIntoContext,79    traverseContext,80  )81}82function getPooledTraverseContext(mapResult, escapedPrefix, mapFunction) {83  return {84    result: mapResult,85    keyPrefix: escapedPrefix,86    func: mapFunction,87  }88}89function mapChidren(children, func) {90  if (children == null) {91    return children92  }93  const result = []94  // nameSoFar: null95  mapIntoWithKeyPrefixInternal(children, result, null, func)96  return result...

baseNote.js

Source:baseNote.js

...12    let escapedPrefix = '';13    if (prefix != null) {14        escapedPrefix = escapeUserProvidedKey(prefix) + '/'15    }16    const traverseContext = getPooledTraverseContext(17        array,18        escapedPrefix,19        func,20        context,21    )22    traverseAllChildren(children, mapSingleChildIntoContext, traverseContext);23    releaseTraverseContext(traverseContext)24}25/*PureComponent*/26//è¿ä¸ªç±»è·componentç±»ä¼¼ï¼åªæ¯æ®éçcomponentå¤ä¸ä¸ªæ è¯ï¼å¦æç»§æ¿Pure27// shallowEqual(newstate,oldstate) æä¹ç¨ï¼...

Using AI Code Generation

1const { getPooledTraverseContext } = require('@playwright/test/lib/server/frames');2const { Page } = require('@playwright/test/lib/server/page');3const { Frame } = require('@playwright/test/lib/server/frames');4const context = getPooledTraverseContext(page);5const frame = Frame.from(context);6const page = Page.from(context);7const context = getPooledTraverseContext(page);8const frame = Frame.from(context);9const page = Page.from(context);10const context = getPooledTraverseContext(page);11const frame = Frame.from(context);12const page = Page.from(context);13const context = getPooledTraverseContext(page);14const frame = Frame.from(context);15const page = Page.from(context);16const context = getPooledTraverseContext(page);17const frame = Frame.from(context);18const page = Page.from(context);19const context = getPooledTraverseContext(page);20const frame = Frame.from(context);21const page = Page.from(context);22const context = getPooledTraverseContext(page);23const frame = Frame.from(context);24const page = Page.from(context);25const context = getPooledTraverseContext(page);26const frame = Frame.from(context);27const page = Page.from(context);28const context = getPooledTraverseContext(page);29const frame = Frame.from(context);30const page = Page.from(context);31const context = getPooledTraverseContext(page);32const frame = Frame.from(context);33const page = Page.from(context);34const context = getPooledTraverseContext(page);35const frame = Frame.from(context);36const page = Page.from(context);

Using AI Code Generation

1const { getPooledTraverseContext } = require('playwright-core/lib/server/browserContext');2const context = await browser.newContext();3const traverseContext = getPooledTraverseContext(context);4const page = await context.newPage();5await page.screenshot({ path: 'example.png' });6await browser.close();7const { getPooledTraverseContext } = require('playwright-core/lib/server/browserContext');8const context = await browser.newContext();9const traverseContext = getPooledTraverseContext(context);10const page = await context.newPage();11await page.screenshot({ path: 'example.png' });12await browser.close();13at Function.Module._resolveFilename (internal/modules/cjs/loader.js:966:15)14at Function.Module._load (internal/modules/cjs/loader.js:842:27)15at Module.require (internal/modules/cjs/loader.js:1026:19)16at require (internal/modules/cjs/helpers.js:72:18)17at Object. (C:\Users\test\Desktop\test.js:2:24)18at Module._compile (internal/modules/cjs/loader.js:1138:30)19at Object.Module._extensions..js (internal/modules/cjs/loader.js:1158:10)20at Module.load (internal/modules/cjs/loader.js:986:32)21at Function.Module._load (internal/modules/cjs/loader.js:879:14)22at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)

Using AI Code Generation

1const { getPooledTraverseContext } = require('playwright/lib/server/chromium/crPage');2const page = await context.newPage();3const context = await page.context();4const traverseContext = await getPooledTraverseContext(context);5const { releasePooledTraverseContext } = require('playwright/lib/server/chromium/crPage');6await releasePooledTraverseContext(traverseContext);7const { traverseTo } = require('playwright/lib/server/chromium/crPage');8const { traverseBack } = require('playwright/lib/server/chromium/crPage');9await traverseBack(traverseContext);10const { traverseForward } = require('playwright/lib/server/chromium/crPage');11await traverseForward(traverseContext);12const { getHistory } = require('playwright/lib/server/chromium/crPage');13await getHistory(traverseContext);14const { clearHistory } = require('playwright/lib/server/chromium/crPage');15await clearHistory(traverseContext);16const { setExtraHTTPHeaders } = require('playwright/lib/server/chromium/crPage');17await setExtraHTTPHeaders(traverseContext, { 'header1': 'value1' });18const { setOffline } = require('playwright/lib/server/chromium/crPage');19await setOffline(traverseContext, true);20const { setUserAgent } = require('playwright/lib/server/chromium/crPage');

Using AI Code Generation

1const { getPooledTraverseContext } = require('@playwright/test/lib/utils');2const { chromium } = require('playwright');3const path = require('path');4(async () => {5  const browser = await chromium.launch();6  const page = await browser.newPage();7  const context = await getPooledTraverseContext(page, {8    browserOptions: {9      executablePath: path.join(10    },11    launchOptions: {12      executablePath: path.join(13    },14    contextOptions: {},15  });16  const page2 = await context.newPage();17  await page2.close();18  await context.close();19  await browser.close();20})();21    at CDPSession.send (/Users/username/Downloads/playwright-test/node_modules/playwright/lib/cjs/pw22    at async BrowserServer._launchProcess (/Users/username/Downloads/playwright-test/node_modules/pl23    at async BrowserServer._launch (/Users/username/Downloads/playwright-test/node_modules/playwright24    at async BrowserServer.launch (/Users/username/Downloads/playwright-test/node_modules/playwright25    at async BrowserType.launch (/Users/username/Downloads/playwright-test/node_modules/playwright/li26    at async Object.getPooledTraverseContext (/Users/username/Downloads/playwright-test/node_modules27    at async Object.<anonymous> (/Users/username/Downloads/playwright-test/test.js:15:26)28    at async ModuleJob.run (internal/modules/esm/module_job.js:152:23)

Using AI Code Generation

1const { getTestState } = require('@playwright/test');2const { getPooledTraverseContext } = require('@playwright/test/lib/server/trace/recorder');3const { test } = require('@playwright/test');4test('test', async ({ page }) => {5    const context = await getPooledTraverseContext(page, getTestState().config, { timeout: 5000, waitFor: 'load' });6    await context.traverse({7            { type: 'click', selector: '#gbwa' },8            { type: 'click', selector: '#gb23' },9    });10});11module.exports = {12        {13            use: {14                viewport: { width: 1280, height: 720 },15            },16        },17};18{19  "scripts": {20  },21  "dependencies": {22  }23}24{25    "compilerOptions": {

Using AI Code Generation

1const { getPooledTraverseContext } = require('playwright/lib/server/chromium/crPage');2const { getTestState } = require('playwright/lib/server/test');3const { context } = getTestState();4const page = context.pages()[0];5const traverseContext = getPooledTraverseContext(page);6const { getPooledTraverseContext } = require('playwright/lib/server/chromium/crPage');7const { getTestState } = require('playwright/lib/server/test');8const { context } = getTestState();9const page = context.pages()[0];10const traverseContext = getPooledTraverseContext(page);11const { getPooledTraverseContext } = require('playwright/lib/server/chromium/crPage');12const { getTestState } = require('playwright/lib/server/test');13const { context } = getTestState();14const page = context.pages()[0];15const traverseContext = getPooledTraverseContext(page);16const { getPooledTraverseContext } = require('playwright/lib/server/chromium/crPage');17const { getTestState } = require('playwright/lib/server/test');18const { context } = getTestState();19const page = context.pages()[0];20const traverseContext = getPooledTraverseContext(page);21const { getPooledTraverseContext } = require('playwright/lib/server/chromium/crPage');22const { getTestState } = require('playwright/lib/server/test');23const { context } = getTestState();24const page = context.pages()[0];25const traverseContext = getPooledTraverseContext(page);26const { getPooledTraverseContext } = require('playwright/lib/server/chromium/crPage');27const { getTestState } = require('playwright/lib/server/test');28const { context } = getTestState();29const page = context.pages()[0];30const traverseContext = getPooledTraverseContext(page);31const { getPooledTraverseContext } = require('playwright/lib/server/chromium

Using AI Code Generation

1const { getPooledTraverseContext } = require('playwright/lib/server/domTraverser');2const { context } = getPooledTraverseContext();3const document = context.document;4const element = document.querySelector('selector');5const text = element.innerText;6const attributeValue = element.getAttribute('attributeName');7const cssValue = element.style.getPropertyValue('cssPropertyName');8const computedStyleValue = element.ownerDocument.defaultView.getComputedStyle(element).getPropertyValue('cssPropertyName');9const boundingClientRect = element.getBoundingClientRect();10const scrollHeight = element.scrollHeight;11const scrollWidth = element.scrollWidth;12const scrollTop = element.scrollTop;13const scrollLeft = element.scrollLeft;14const scrollHeight = element.scrollHeight;15const scrollWidth = element.scrollWidth;16const scrollTop = element.scrollTop;17const scrollLeft = element.scrollLeft;18const scrollHeight = element.scrollHeight;19const scrollWidth = element.scrollWidth;20const scrollTop = element.scrollTop;21const scrollLeft = element.scrollLeft;22const scrollHeight = element.scrollHeight;23const scrollWidth = element.scrollWidth;24const scrollTop = element.scrollTop;

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