Best JavaScript code snippet using playwright-internal
runtime-core.cjs.js
Source: runtime-core.cjs.js
...458 }459 instance.props = reactive(props);460 instance.attrs = attrs; // è¿ä¸ªattrs æ¯éååºå¼ç461}462function createSetupContext(instance) {463 return {464 attrs: instance.attrs,465 slots: instance.slots,466 emit: instance.emit,467 expose: (exposed) => instance.exposed = exposed || {}468 };469}470const PublicInstanceProxyHandlers = {471 get({ _: instance }, key) {472 const { setupState, props } = instance; // åå props åç¶æåå éè¿proxy å¯ä»¥ç´æ¥è®¿é®ç¶æåå±æ§473 if (hasOwn(setupState, key)) {474 return setupState[key];475 }476 else if (hasOwn(props, key)) {477 return props[key];478 }479 else ;480 },481 set({ _: instance }, key, value) {482 const { setupState, props } = instance; // å±æ§ä¸è½ä¿®æ¹483 if (hasOwn(setupState, key)) {484 setupState[key] = value;485 }486 else if (hasOwn(props, key)) {487 console.warn('Props are readonly');488 return false;489 }490 else ;491 return true;492 }493};494function setupStatefulComponent(instance) {495 // æ ¸å¿å°±æ¯è°ç¨ç»ä»¶çsetupæ¹æ³496 const Component = instance.type;497 const { setup } = Component;498 instance.proxy = new Proxy(instance.ctx, PublicInstanceProxyHandlers); // proxyå°±æ¯ä»£ççä¸ä¸æ499 if (setup) {500 const setupContext = createSetupContext(instance);501 let setupResult = setup(instance.props, setupContext); /// è·åsetupçè¿åå¼502 if (isFunction(setupResult)) {503 instance.render = setupResult; // å¦æsetupè¿åçæ¯å½æ°é£ä¹å°±æ¯renderå½æ°504 }505 else if (isObject(setupResult)) {506 instance.setupState = setupResult;507 }508 }509 if (!instance.render) {510 // å¦æ 没ærender èåçæ¯template å¯è½è¦å模æ¿ç¼è¯ ä¸ä¸ªé¶æ®µ ä¼å®ç°å¦ä½å°template -ã renderå½æ° (èæ§è½)511 instance.render = Component.render; // å¦æsetup没æårender é£ä¹å°±éç¨ç»ä»¶æ¬èº«çrender512 }513}514function setupComponent(instance) {
...
runtime-core.esm-bundler.js
Source: runtime-core.esm-bundler.js
...456 }457 instance.props = reactive(props);458 instance.attrs = attrs; // è¿ä¸ªattrs æ¯éååºå¼ç459}460function createSetupContext(instance) {461 return {462 attrs: instance.attrs,463 slots: instance.slots,464 emit: instance.emit,465 expose: (exposed) => instance.exposed = exposed || {}466 };467}468const PublicInstanceProxyHandlers = {469 get({ _: instance }, key) {470 const { setupState, props } = instance; // åå props åç¶æåå éè¿proxy å¯ä»¥ç´æ¥è®¿é®ç¶æåå±æ§471 if (hasOwn(setupState, key)) {472 return setupState[key];473 }474 else if (hasOwn(props, key)) {475 return props[key];476 }477 else ;478 },479 set({ _: instance }, key, value) {480 const { setupState, props } = instance; // å±æ§ä¸è½ä¿®æ¹481 if (hasOwn(setupState, key)) {482 setupState[key] = value;483 }484 else if (hasOwn(props, key)) {485 console.warn('Props are readonly');486 return false;487 }488 else ;489 return true;490 }491};492function setupStatefulComponent(instance) {493 // æ ¸å¿å°±æ¯è°ç¨ç»ä»¶çsetupæ¹æ³494 const Component = instance.type;495 const { setup } = Component;496 instance.proxy = new Proxy(instance.ctx, PublicInstanceProxyHandlers); // proxyå°±æ¯ä»£ççä¸ä¸æ497 if (setup) {498 const setupContext = createSetupContext(instance);499 let setupResult = setup(instance.props, setupContext); /// è·åsetupçè¿åå¼500 if (isFunction(setupResult)) {501 instance.render = setupResult; // å¦æsetupè¿åçæ¯å½æ°é£ä¹å°±æ¯renderå½æ°502 }503 else if (isObject(setupResult)) {504 instance.setupState = setupResult;505 }506 }507 if (!instance.render) {508 // å¦æ 没ærender èåçæ¯template å¯è½è¦å模æ¿ç¼è¯ ä¸ä¸ªé¶æ®µ ä¼å®ç°å¦ä½å°template -ã renderå½æ° (èæ§è½)509 instance.render = Component.render; // å¦æsetup没æårender é£ä¹å°±éç¨ç»ä»¶æ¬èº«çrender510 }511}512function setupComponent(instance) {
...
vue-composition-api.umd.js
Source: vue-composition-api.umd.js
...622 }623 function initSetup(vm, props) {624 if (props === void 0) { props = {}; }625 var setup = vm.$options.setup;626 var ctx = createSetupContext(vm);627 // resolve scopedSlots and slots to functions628 resolveScopedSlots(vm, ctx.slots);629 var binding;630 activateCurrentInstance(vm, function () {631 binding = setup(props, ctx);632 });633 if (!binding)634 return;635 if (isFunction(binding)) {636 // keep typescript happy with the binding type.637 var bindingFunc_1 = binding;638 // keep currentInstance accessible for createElement639 vm.$options.render = function () {640 resolveScopedSlots(vm, ctx.slots);641 return activateCurrentInstance(vm, function () { return bindingFunc_1(); });642 };643 return;644 }645 if (isPlainObject(binding)) {646 var bindingObj_1 = binding;647 vmStateManager.set(vm, 'rawBindings', binding);648 Object.keys(binding).forEach(function (name) {649 var bindingValue = bindingObj_1[name];650 // only make primitive value reactive651 if (!isRef(bindingValue)) {652 if (isReactive(bindingValue)) {653 bindingValue = ref(bindingValue);654 }655 else {656 // a non-reactive should not don't get reactivity657 bindingValue = ref(nonReactive(bindingValue));658 }659 }660 asVmProperty(vm, name, bindingValue);661 });662 return;663 }664 {665 assert(false, "\"setup\" must return a \"Object\" or a \"Function\", got \"" + Object.prototype.toString666 .call(binding)667 .slice(8, -1) + "\"");668 }669 }670 function createSetupContext(vm) {671 var ctx = {672 slots: {},673 };674 var props = [675 'root',676 'parent',677 'refs',678 'attrs',679 'listeners',680 'isServer',681 'ssrContext',682 ];683 var methodReturnVoid = ['emit'];684 props.forEach(function (key) {
...
composition-api.0.5.js
Source: composition-api.0.5.js
...617 }618 function initSetup(vm, props) {619 if (props === void 0) { props = {}; }620 var setup = vm.$options.setup;621 var ctx = createSetupContext(vm);622 // resolve scopedSlots and slots to functions623 resolveScopedSlots(vm, ctx.slots);624 var binding;625 activateCurrentInstance(vm, function () {626 binding = setup(props, ctx);627 });628 if (!binding)629 return;630 if (isFunction(binding)) {631 // keep typescript happy with the binding type.632 var bindingFunc_1 = binding;633 // keep currentInstance accessible for createElement634 vm.$options.render = function () {635 resolveScopedSlots(vm, ctx.slots);636 return activateCurrentInstance(vm, function () { return bindingFunc_1(); });637 };638 return;639 }640 if (isPlainObject(binding)) {641 var bindingObj_1 = binding;642 vmStateManager.set(vm, 'rawBindings', binding);643 Object.keys(binding).forEach(function (name) {644 var bindingValue = bindingObj_1[name];645 // only make primitive value reactive646 if (!isRef(bindingValue)) {647 if (isReactive(bindingValue)) {648 bindingValue = ref(bindingValue);649 }650 else {651 // a non-reactive should not don't get reactivity652 bindingValue = ref(nonReactive(bindingValue));653 }654 }655 asVmProperty(vm, name, bindingValue);656 });657 return;658 }659 {660 assert(false, "\"setup\" must return a \"Object\" or a \"Function\", got \"" + Object.prototype.toString661 .call(binding)662 .slice(8, -1) + "\"");663 }664 }665 function createSetupContext(vm) {666 var ctx = {667 slots: {},668 };669 var props = [670 'root',671 'parent',672 'refs',673 'attrs',674 'listeners',675 'isServer',676 'ssrContext',677 ];678 var methodReturnVoid = ['emit'];679 props.forEach(function (key) {...
setup.js
Source: setup.js
...135 const { setup } = Component136 if (setup) {137 // å¦æ setup å½æ°å¸¦åæ°ï¼åå建ä¸ä¸ª setupContext138 const setupContext = (instance.setupContext =139 setup.length > 1 ? createSetupContext(instance) : null)140 // æ§è¡ setup å½æ°ï¼è·åç»æ141 const setupResult = callWithErrorHandling(setup, instance, 0 /* SETUP_FUNCTION */, [instance.props, setupContext])142 // å¤ç setup æ§è¡ç»æ143 handleSetupResult(instance, setupResult)144 }145 else {146 // å®æç»ä»¶å®ä¾è®¾ç½®147 finishComponentSetup(instance)148 }149}150const PublicInstanceProxyHandlers = {151 get ({ _: instance }, key) {152 const { ctx, setupState, data, props, accessCache, type, appContext } = instance153 if (key[0] !== '$') {154 // setupState / data / props / ctx155 // 渲æ代ççå±æ§è®¿é®ç¼åä¸156 const n = accessCache[key]157 if (n !== undefined) {158 // ä»ç¼åä¸å159 switch (n) {160 case 0: /* SETUP */161 return setupState[key]162 case 1 :/* DATA */163 return data[key]164 case 3 :/* CONTEXT */165 return ctx[key]166 case 2: /* PROPS */167 return props[key]168 }169 }170 else if (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) {171 accessCache[key] = 0172 // ä» setupState ä¸åæ°æ®173 return setupState[key]174 }175 else if (data !== EMPTY_OBJ && hasOwn(data, key)) {176 accessCache[key] = 1177 // ä» data ä¸åæ°æ®178 return data[key]179 }180 else if (181 type.props &&182 hasOwn(normalizePropsOptions(type.props)[0], key)) {183 accessCache[key] = 2184 // ä» props ä¸åæ°æ®185 return props[key]186 }187 else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) {188 accessCache[key] = 3189 // ä» ctx ä¸åæ°æ®190 return ctx[key]191 }192 else {193 // é½åä¸å°194 accessCache[key] = 4195 }196 }197 const publicGetter = publicPropertiesMap[key]198 let cssModule, globalProperties199 // å
¬å¼ç $xxx å±æ§ææ¹æ³200 if (publicGetter) {201 return publicGetter(instance)202 }203 else if (204 // css 模åï¼éè¿ vue-loader ç¼è¯çæ¶å注å
¥205 (cssModule = type.__cssModules) &&206 (cssModule = cssModule[key])) {207 return cssModule208 }209 else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) {210 // ç¨æ·èªå®ä¹çå±æ§ï¼ä¹ç¨ `$` å¼å¤´211 accessCache[key] = 3212 return ctx[key]213 }214 else if (215 // å
¨å±å®ä¹çå±æ§216 ((globalProperties = appContext.config.globalProperties),217 hasOwn(globalProperties, key))) {218 return globalProperties[key]219 }220 else if ((process.env.NODE_ENV !== 'production') &&221 currentRenderingInstance && key.indexOf('__v') !== 0) {222 if (data !== EMPTY_OBJ && key[0] === '$' && hasOwn(data, key)) {223 // å¦æå¨ data ä¸å®ä¹çæ°æ®ä»¥ $ å¼å¤´ï¼ä¼æ¥è¦åï¼å 为 $ æ¯ä¿çå符ï¼ä¸ä¼å代ç224 warn(`Property ${JSON.stringify(key)} must be accessed via $data because it starts with a reserved ` +225 `character and is not proxied on the render context.`)226 }227 else {228 // å¨æ¨¡æ¿ä¸ä½¿ç¨çåéå¦æ没æå®ä¹ï¼æ¥è¦å229 warn(`Property ${JSON.stringify(key)} was accessed during render ` +230 `but is not defined on instance.`)231 }232 }233 }234}235const PublicInstanceProxyHandlers = {236 set ({ _: instance }, key, value) {237 const { data, setupState, ctx } = instance238 if (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) {239 // ç» setupState èµå¼240 setupState[key] = value241 }242 else if (data !== EMPTY_OBJ && hasOwn(data, key)) {243 // ç» data èµå¼244 data[key] = value245 }246 else if (key in instance.props) {247 // ä¸è½ç´æ¥ç» props èµå¼248 (process.env.NODE_ENV !== 'production') &&249 warn(`Attempting to mutate prop "${key}". Props are readonly.`, instance)250 return false251 }252 if (key[0] === '$' && key.slice(1) in instance) {253 // ä¸è½ç» Vue å
é¨ä»¥ $ å¼å¤´çä¿çå±æ§èµå¼254 (process.env.NODE_ENV !== 'production') &&255 warn(`Attempting to mutate public property "${key}". ` +256 `Properties starting with $ are reserved and readonly.`, instance)257 return false258 }259 else {260 // ç¨æ·èªå®ä¹æ°æ®èµå¼261 ctx[key] = value262 }263 return true264 }265}266const PublicInstanceProxyHandlers = {267 has268 ({ _: { data, setupState, accessCache, ctx, type, appContext } }, key) {269 // ä¾æ¬¡å¤æ270 return (accessCache[key] !== undefined ||271 (data !== EMPTY_OBJ && hasOwn(data, key)) ||272 (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) ||273 (type.props && hasOwn(normalizePropsOptions(type.props)[0], key)) ||274 hasOwn(ctx, key) ||275 hasOwn(publicPropertiesMap, key) ||276 hasOwn(appContext.config.globalProperties, key))277 }278}279// å¤æå¤ç setup å½æ°280const { setup } = Component281if (setup) {282 // å¦æ setup å½æ°å¸¦åæ°ï¼åå建ä¸ä¸ª setupContext283 const setupContext = (instance.setupContext =284 setup.length > 1 ? createSetupContext(instance) : null)285 // æ§è¡ setup å½æ°è·åç»æ286 const setupResult = callWithErrorHandling(setup, instance, 0 /* SETUP_FUNCTION */, [instance.props, setupContext])287 // å¤ç setup æ§è¡ç»æ288 handleSetupResult(instance, setupResult)289}290function createSetupContext (instance) {291 return {292 attrs: instance.attrs,293 slots: instance.slots,294 emit: instance.emit295 }296}297const setupResult = callWithErrorHandling(setup, instance, 0 /* SETUP_FUNCTION */, [instance.props, setupContext])298function callWithErrorHandling (fn, instance, type, args) {...
vue.js
Source: vue.js
...280 initProps(instance, props);281 initSlots(instance, children);282 const { setup } = instance.options;283 if (setup) {284 const setupContext = createSetupContext(instance);285 exports.currentInstance = instance;286 const setupResult = setup(setupContext);287 exports.currentInstance = null;288 if (typeof setupResult === 'function') {289 instance.render = setupResult;290 }291 else {292 instance.setupState = setupResult;293 }294 }295 }296 function createSetupContext(instance) {297 return {298 attrs: instance.attrs,299 props: instance.props,300 slots: instance.slots,301 emit: instance.emit302 };303 }304 function createRenderer(options) {305 return baseCreateRenderer(options);306 }307 function baseCreateRenderer(options) {308 const { insert, createElement, patchProp, setElementText, parentNode, remove } = options;309 function patch(n1, n2, container) {310 // not same type, unmount old tree...
component.js
Source: component.js
...20 updateProps(instance, vnode);21 const { setup } = Component;22 if (setup) {23 // è¿éå·æäºï¼å
¶å® setupContext è¿æ slots å emits24 const setupContext = createSetupContext(instance);25 const setupResult = setup(instance.props, setupContext);26 // const setupResult = setup.call(instance, instance.props, setupContext);27 instance.setupState = setupResult;28 //! æ¤å¤æé®é¢29 // æºç ä¸éè¿ proxyRefs 代ç setup å½æ°è¿åç对象30 // æå³çå¨ render éé¢ä¸éè¦éè¿ .value çæ¹å¼åå¼31 // ä½æ¯ä¸ç¥éæ¯åªéçé®é¢32 // 没æ³å®ç°33 // handleSetupResult(instance, setupResult);34 }35 instance.ctx = {36 ...instance.props,37 ...instance.setupState38 };39 if (!Component.render && Component.template) {40 let { template } = Component;41 if (template[0] === '#') {42 const el = document.querySelector(template);43 template = el ? el.innerHTML : '';44 }45 const { code } = baseCompile(template);46 Component.render = new Function('ctx', code);47 }48 instance.update = effect(() => {49 if (!instance.isMounted) {50 const subTree = (instance.subTree = normalizeVNode(51 Component.render(instance.ctx)52 ));53 inheritAttrs(instance, subTree);54 patch(null, subTree, container, anchor);55 vnode.el = subTree.el;56 instance.isMounted = true;57 } else {58 if (instance.next) {59 vnode = instance.next;60 instance.next = null;61 updateProps(instance, vnode);62 // æ´æ° ctx63 // æºç ä¸æ¯ proxyRef, ä¼ä¸»å¨æ´æ°64 // èè¿éå·æäº, å æ¤è¦æå¨æ´æ°65 instance.ctx = {66 ...instance.props,67 ...instance.setupState68 };69 }70 const prev = instance.subTree;71 const subTree = (instance.subTree = normalizeVNode(72 Component.render(instance.ctx)73 ));74 inheritAttrs(instance, subTree);75 patch(prev, subTree, container, anchor);76 vnode.el = subTree.el;77 }78 }, queueJob);79}80// eslint-disable-next-line no-unused-vars81const handleSetupResult = (instance, setupResult) => {82 // è¿éæºç è¿è¡äºå
¶ä»çæä½83 // æ¯å¦æ¯ä¸ªæ¹æ³84 // å°±è®¤ä¸ºæ¯ render é»è¾ï¼ç»å®å° render ä¸85 if (typeof setupResult === 'object') {86 instance.setupState = proxyRefs(setupResult);87 }88};89// slot å emit 没å®ç°90function updateProps(instance, vnode) {91 // 解æåºç»ä»¶ç±»ååå±æ§92 // å
¶å®ä¸æ¯ç»ä»¶ç±»å åºè¯¥è¯´æ¯ç»ä»¶é
置对象93 const { type: Component, props: vnodeProps } = vnode;94 const props = (instance.props = {});95 const attrs = (instance.attrs = {});96 for (const key in vnodeProps) {97 // å¦æ props ä¸åå¨æå®å±æ§98 // å³å£°ææ¥æ¶çè¯99 // å°±æ该å±æ§æ·»å å° props ä¸100 if (Component.props && Component.props.includes(key)) {101 props[key] = vnodeProps[key];102 }103 // å¦æ没声ææ¥æ¶104 // 就添å å° attrs ä¸105 else {106 attrs[key] = vnodeProps[key];107 }108 }109 instance.props = reactive(instance.props);110}111// å®ç° attribute 继æ¿112// instance æ¯ç»ä»¶å®ä¾113// subTree æ¯ç»ä»¶ç VNode114function inheritAttrs(instance, subTree) {115 const { attrs } = instance;116 const { props } = subTree;117 if (attrs) {118 subTree.props = {119 ...props,120 ...attrs121 };122 }123}124// å·æäºï¼è¿æ slots å emit125function createSetupContext(instance) {126 return {127 attrs: instance.attrs128 };...
09-setupComponent.js
Source: 09-setupComponent.js
...24 // æ§è¡setup25 const { setup } = Component26 if (setup) {27 const setupContext = (instance.setupContext =28 setup.length > 1 ? createSetupContext(instance) : null)29 30 setCurrentInstance(instance)31 pauseTracking()32 const setupResult = callWithErrorHandling(33 setup,34 instance,35 ErrorCodes.SETUP_FUNCTION,36 [instance.props, setupContext]37 )38 if (isPromise(setupResult)) {39 setupResult.then(unsetCurrentInstance, unsetCurrentInstance)40 } else {41 handleSetupResult(instance, setupResult, isSSR)42 }...
Using AI Code Generation
1const { createSetupContext } = require('@playwright/test');2const { chromium } = require('playwright');3(async () => {4 const context = await createSetupContext(chromium);5 const page = await context.newPage();6 await page.screenshot({ path: 'example.png' });7 await context.close();8})();9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch();12 const context = await browser.newContext();13 const page = await context.newPage();14 await page.screenshot({ path: 'example.png' });15 await context.close();16 await browser.close();17})();
Using AI Code Generation
1const { createSetupContext } = require('@playwright/test');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await createSetupContext(browser);6 const page = await context.newPage();7 await page.screenshot({ path: 'example.png' });8 await browser.close();9})();
Using AI Code Generation
1const { createSetupContext } = require('@playwright/test');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 await page.screenshot({ path: 'example.png' });8 await browser.close();9})();10const { test, expect } = require('@playwright/test');11test('basic test', async ({ page }) => {12 const title = page.locator('.navbar__inner .navbar__title');13 await expect(title).toHaveText('Playwright');14});15const { test, expect } = require('@playwright/test');16test('basic test', async ({ page }) => {17 const title = page.locator('.navbar__inner .navbar__title');18 await expect(title).toHaveText('Playwright');19});20const { test, expect } = require('@playwright/test');21test('basic test', async ({ page }) => {22 const title = page.locator('.navbar__inner .navbar__title');23 await expect(title).toHaveText('Playwright');24});25const { test, expect } = require('@playwright/test');26test('basic test', async ({ page }) => {27 const title = page.locator('.navbar__inner .navbar__title');28 await expect(title).toHaveText('Playwright');29});30const { test, expect } = require('@playwright/test');31test('basic test', async ({ page }) => {32 const title = page.locator('.navbar__inner .navbar__title');33 await expect(title).toHaveText('Playwright');34});35const { test, expect } = require('@playwright/test');36test('basic test', async ({ page }) => {37 const title = page.locator('.navbar__inner .navbar__title');38 await expect(title).toHave
Using AI Code Generation
1const { createSetupContext } = require('playwright/lib/server/frames');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const frame = page.mainFrame();7 const context = await createSetupContext(frame);8 const element = await context.querySelector('text=Get Started');9 await element.click();10 await browser.close();11})();
Using AI Code Generation
1const { createSetupContext } = require('playwright/lib/server/browserType');2const { chromium } = require('playwright');3(async () => {4 const browserType = chromium;5 const browser = await browserType.launch();6 const context = await createSetupContext(browser);7 const page = await context.newPage();8 await page.screenshot({ path: 'google.png' });9 await browser.close();10})();11 at CDPSession.send (/home/username/Work/Playwright/playwright-test/node_modules/playwright/lib/cjs/protocol/channels.js:126:13)12 at async CDPSession.send (/home/username/Work/Playwright/playwright-test/node_modules/playwright/lib/cjs/protocol/channels.js:141:9)13 at async Frame._initialize (/home/username/Work/Playwright/playwright-test/node_modules/playwright/lib/cjs/protocol/channels.js:2532:9)14 at async Frame._initialize (/home/username/Work/Playwright/playwright-test/node_modules/playwright/lib/cjs/protocol/channels.js:2532:9)15 at async Page._initialize (/home/username/Work/Playwright/playwright-test/node_modules/playwright/lib/cjs/protocol/channels.js:2532:9)16 at async Page._initialize (/home/username/Work/Playwright/playwright-test/node_modules/playwright/lib/cjs/protocol/channels.js:2532:9)17 at async BrowserContext._initialize (/home/username/Work/Playwright/playwright-test/node_modules/playwright/lib/cjs/protocol/channels.js:2532:9)18 at async BrowserContext._initialize (/home/username/Work/Playwright/playwright-test/node_modules/playwright/lib/cjs/protocol/channels.js:2532:9)19 at async Browser._initialize (/home/username/Work/Playwright/playwright-test/node_modules/playwright/lib/cjs/protocol/channels.js:2532:9)20 at async Browser._initialize (/home/username/Work/Playwright/playwright-test/node_modules/playwright/lib/cjs/protocol/channels.js:2532:9)
Using AI Code Generation
1const { createSetupContext } = require('playwright/lib/server/browserContext');2const { createPageInContext } = require('playwright/lib/server/page');3const { createJSHandle } = require('playwright/lib/server/jsHandle');4const { createFrame } = require('playwright/lib/server/frame');5const { createExecutionContext } = require('playwright/lib/server/executionContext');6const { createResponse } = require('playwright/lib/server/network');7const { createRequest } = require('playwright/lib/server/network');8const { createCDPSession } = require('playwright/lib/server/chromium/crConnection');9const { createWebSocketTransport } = require('playwright/lib/server/chromium/crConnection');10const { chromium } = require('playwright');11(async () => {12 const browser = await chromium.launch();13 const context = await createSetupContext(browser, {14 _timeoutSettings: { timeout: 30000, navigationTimeout: 30000, downloadTimeout: 30000 },15 _screenshotTaskQueue: new Set(),16 _options: {
Using AI Code Generation
1const { createSetupContext } = require('playwright');2const { chromium } = require('playwright');3const path = require('path');4const fs = require('fs');5const os = require('os');6const { test } = require('@playwright/test');7test('example test', async ({ page }) => {8 const userDataDir = path.join(os.tmpdir(), 'playwright_dev_profile-');9 const context = await createSetupContext(page.context(), { userDataDir });10 const page2 = await context.newPage();11 await page2.screenshot({ path: 'example.png' });12 await context.close();13});14{15 "scripts": {16 },17 "devDependencies": {18 }19}
Jest + Playwright - Test callbacks of event-based DOM library
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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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One of the essential parts when performing automated UI testing, whether using Selenium or another framework, is identifying the correct web elements the tests will interact with. However, if the web elements are not located correctly, you might get NoSuchElementException in Selenium. This would cause a false negative result because we won’t get to the actual functionality check. Instead, our test will fail simply because it failed to interact with the correct element.
Smartphones have changed the way humans interact with technology. Be it travel, fitness, lifestyle, video games, or even services, it’s all just a few touches away (quite literally so). We only need to look at the growing throngs of smartphone or tablet users vs. desktop users to grasp this reality.
As part of one of my consulting efforts, I worked with a mid-sized company that was looking to move toward a more agile manner of developing software. As with any shift in work style, there is some bewilderment and, for some, considerable anxiety. People are being challenged to leave their comfort zones and embrace a continuously changing, dynamic working environment. And, dare I say it, testing may be the most ‘disturbed’ of the software roles in agile development.
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
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