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»ï¼æ以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·component类似ï¼åªæ¯æ®éçcomponentå¤ä¸ä¸ªæ è¯ï¼å¦æ继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;
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
})
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