Best JavaScript code snippet using playwright-internal
responsive_images-spec.js
Source: responsive_images-spec.js
...223 }224 ];225 scenarios.forEach(function(scenario){226 filepicker.setResponsiveOptions(scenario.options || {});227 expect(filepicker.responsiveImages.shouldConstruct(scenario.getElement())).toEqual(scenario.shouldConstruct);228 });229 });230 it('should construct proper params', function(){231 var scenarios = [{232 getElement:function(){233 return getConstructedImage({'data-fp-policy': 'xxx', 'data-fp-signature': 'yyy'});234 },235 params: {236 security: {237 policy: 'xxx',238 signature: 'yyy'239 },240 resize: {241 width: 100...
responsive_images.js
Source: responsive_images.js
...66 element,67 i;68 for (i=0; i< responsiveImages.length; i++) {69 element = responsiveImages[i];70 if (shouldConstruct(element) || forceConstruct === true) {71 construct(element);72 }73 }74 }75 /**76 * Depend on responsive images options and current image size return true77 * if image url should be constructed or false if not78 *79 * @method shouldConstruct80 * @param {DOMElement} elem - Image element81 * @returns {Boolean}82 */83 function shouldConstruct(image){84 var imageSrc = getSrcAttr(image),85 /*86 get image data-fp-on-resize attr87 OR global option88 OR 'all' by default89 */90 changeOnResize = getFpOnResizeAttr(image) || getResponsiveOptions().onResize || 'all';91 /*92 if there is not src attribute93 OR onResize = 'all'94 construct url immedialty95 */96 if (!imageSrc || changeOnResize === 'all') {97 return true;...
ReactFiber.js
Source: ReactFiber.js
...112 mode,113) {114 return new FiberNode(tag, pendingProps, key, mode)115}116function shouldConstruct(Component) {117 const prototype = Component.prototype118 return !!(prototype && prototype.isReactComponent)119}120export function isSimpleFunctionComponent(type) {121 return (122 typeof type === 'function' &&123 !shouldConstruct(type) &&124 type.defaultProps === undefined125 )126}127export function resolveLazyComponentTag(Component) {128 if (typeof Component === 'function') {129 return shouldConstruct(Component) ? ClassComponent : FunctionComponent;130 } else if (Component !== undefined && Component !== null) {131 const $$typeof = Component.$$typeof132 if ($$typeof === REACT_FORWARD_REF_TYPE) {133 return ForwardRef134 }135 if ($$typeof === REACT_MEMO_TYPE) {136 return MemoComponent137 }138 }139 return IndeterminateComponent140}141// This is used to create an alternate fiber to do work on.142export function createWorkInProgress(current, pendingProps) {143 let workInProgress = current.alternate144 if (workInProgress === null) {145 // Created146 worldInProgress = createFiber(147 current.tag,148 pendingProps,149 current.key,150 current.mode151 )152 workInProgress.elementType = current.elementType153 workInProgress.type = current.type154 workInProgress.stateNode = current.stateNode155 workInProgress.alternate = current156 current.alternate = workInProgress157 } else {158 // Reused159 workInProgress.pendingProps = pendingProps160 // Needed because Blocks store data on type.161 workInProgress.type = current.type162 163 workInProgress.flags = NoFlags164 workInProgress.subtreeFlags = NoFlags165 workInProgress.deletions = null166 if (enableProfilerTimer) {167 workInProgress.actualDuration = 0168 workInProgress.actualStartTime = -1169 }170 }171 workInProgress.flags = current.flags & StaticMask172 workInProgress.childLanes = current.childLanes173 workInProgress.memoizedProps = current.memoizedProps174 workInProgress.memoizedState = current.memoizedState175 worldInProgress.updateQueue = current.updateQueue176 const currentDependencies = current.dependencies177 workInProgress.dependencies = currentDependencies === null ?178 null :179 {180 lanes: currentDependencies.lanes,181 firstContext: currentDependencies.firstContext,182 }183 184 // These will be overridden during the parent's reconciliation185 workInProgress.sibling = current.sibling186 workInInProgress.index = current.index187 worldInProgress.ref = current.ref188 if (enableProfilerTimer) {189 workInProgress.selfBaseDuration = current.selfBaseDuration190 workInProgress.treeBaseDuration = current.treeBaseDuration191 }192 return workInProgress193}194export function createHostRootFiber(195 tag,196 strictModeLevelOverride,197) {198 let mode199 if (tag === ConcurrentMode) {200 mode = ConcurrentMode | BlockingMode201 if (strictModeLevelOverride >= 1) {202 mode |= StrictLegacyMode203 }204 if (enableStrictEffects) {205 if (strictModeLevelOverride >= 2) {206 mode |= StrictEffectsMode207 }208 } else {209 if (enableStrictEffects && createRootStrictEffectsByDefault) {210 mode |= StrictLegacyMode | StrictEffectsMode211 } else {212 mode |= StrictLegacyMode213 }214 }215 } else if (tag === BlockingMode) {216 mode = BlockingMode217 if (strictModeLevelOverride !== null) {218 if (strictModeLevelOverride >= 1) {219 mode |= StrictLegacyMode;220 }221 if (enableStrictEffects) {222 if (strictModeLevelOverride >= 2) {223 mode |= StrictEffectsMode;224 }225 }226 } else {227 if (enableStrictEffects && createRootStrictEffectsByDefault) {228 mode |= StrictLegacyMode | StrictEffectsMode;229 } else {230 mode |= StrictLegacyMode;231 }232 }233 } else {234 mode = NoMode235 }236 if (enableProfilerTimer && isDevToolsPresent) {237 mode |= ProfileMode238 }239 return createFiber(HostRoot, null, null, mode);240}241export function createFiberFromTypeAndProps(242 type,243 key,244 pendingProps,245 owner,246 mode,247 lanes,248) {249 let fiberTag = IndeterminateComponent250 let resolvedType = type251 if (typeof type === 'function') {252 if (shouldConstruct(type)) {253 fiberTag = ClassComponent254 }255 } else if (typeof type === 'string') {256 fiberTag = HostComponent257 } else {258 function getTag() {259 switch (type) {260 case REACT_FRAGMENT_TYPE:261 return createFiberFromFragment(pendingProps.children, mode, lanes, key)262 case REACT_DEBUG_TRACING_MODE_TYPE:263 fiberTag = Mode264 mode |= DebugTracingMode265 break266 case REACT_STRICT_MODE_TYPE:...
index.js
Source: index.js
1const { GREEN_ELEMENT_TYPE, RESERVED_PROPS, ELEMENT_NODE, GREEN_TREE_TYPE } = require("../Types");2const { legacyCreateRootContainerFromDOM } = require("./LegacyRoot");3var emptyContextObject = {};4{5 Object.freeze(emptyContextObject);6}7function shouldConstruct$1(Component) {8 var prototype = Component.prototype;9 return !!(prototype && prototype.isGreenElement);10}11function isSimpleFunctionComponent(type) {12 return typeof type === 'function' && !shouldConstruct$1(type) && type.defaultProps === undefined;13}14var hasOwnProperty$1 = Object.prototype.hasOwnProperty;15function hasValidRef(config) {16 {17 if (hasOwnProperty$1.call(config, 'ref')) {18 var getter = Object.getOwnPropertyDescriptor(config, 'ref').get;19 if (getter && getter.isGreenWarning) {20 return false;21 }22 }23 }24 return config.ref !== undefined;25}26const isValidProps = (props) => props != undefined && props != null && typeof props == "object";27function setProps(element, props) {28 if (!isValidProps(props)) {29 console.warn("Invalid props:", props);30 return !!0;31 }32 for (const prop in props) {33 if (prop && props.hasOwnProperty(prop) && !RESERVED_PROPS.hasOwnProperty(prop)) {34 let value = props[prop]35 if (value instanceof Object) {36 if (value instanceof Array) // if array37 element.setAttribute(prop, value.filter(e => e).join(' '));38 else if (typeof value === 'function' && value != null) // if function39 element[prop] = value;40 else Object.assign(element[prop], value);41 } else {42 if (value === true) // if simple true43 element.setAttribute(prop, prop);44 else if (typeof value === 'string' && value != null) // if string45 element.setAttribute(prop, value);46 else if (value !== false && value != null) // something else47 element.setAttribute(prop, value.toString());48 }49 }50 }51 return !!1;52}53function isMounted(component) {54 return false;55}56var classComponentUpdater = {57 isMounted: isMounted,58 enqueueSetState: function (inst, payload, callback) {59 console.debug('enqueueSetState:', {60 instance: inst,61 payload: payload,62 });63 },64 enqueueReplaceState: function (inst, payload, callback) {65 66 },67 enqueueForceUpdate: function (inst, callback) {68 69 }70};71function updateElement(element, container, parentComponent, callback) {72 var current$1 = container.current;73 var created = null;74 if (typeof element === "object") {75 if (element.$$typeof == GREEN_ELEMENT_TYPE) {76 console.debug("element:", element);77 if (typeof element.type === "string") {78 const dom_element = document.createElement(element.type);79 if (element.props) {80 //console.debug("Props:", element.props);81 setProps(dom_element, element.props); // Set properties to DOM element82 if (Array.isArray(element.props.children)) {83 const root_c = element.props.children.map(child => updateElement(child, null, element, null));84 for (const child of root_c) {85 if (child && child != null)86 if (!element.props.unsafeHTML) dom_element.append(child);87 else dom_element.innerHTML += child;88 }89 } else90 if (element.props.children && element.props.children != null)91 if (!element.props.unsafeHTML) dom_element.append(element.props.children);92 else dom_element.innerHTML += element.props.children;93 }94 console.debug("string comp:", dom_element);95 element._gtrInternals = {96 type: element.type,97 stateNode: dom_element,98 };99 return dom_element;100 } else if (typeof element.type === "function") {101 if (isSimpleFunctionComponent(element.type)) {102 //console.warn("Simple Function Component:", element);103 const root_a = element.type.call(this, element.props);104 const c = updateElement(root_a, null, null);105 console.debug("function comp:", c);106 return c;107 } else {108 //console.warn("Class Component:", element);109 var instance = constructClassInstance(element.type, element.props);110 var stateNode = instance.render();111 instance._gtrInternals = {112 type: element.type,113 stateNode: stateNode,114 return: instance,115 };116 const c = updateElement(stateNode, null);117 console.debug("cls comp:", c);118 return c;119 }120 }121 } else {122 console.debug("Invalid:", element)123 }124 } else if (typeof element === "string") {125 return element;126 }127 //container.child = element;128}129function legacyRender(parentComponent, children, container, callback) {130 var root = container._greentreeRootContainer;131 var superRoot;132 if (!root) {133 root = container._greentreeRootContainer = legacyCreateRootContainerFromDOM(container, false);134 superRoot = root._internalRoot;135 updateElement(children, superRoot, parentComponent, callback);136 } else {137 superRoot = root._internalRoot;138 updateElement(children, superRoot, parentComponent, callback);139 }140 return root;141}142function constructClassInstance(Component, props) {143 var context = emptyContextObject;144 if (Component.prototype && typeof Component.prototype.render === 'function') {145 var instance = new Component(props, context);146 instance.updater = classComponentUpdater;147 return instance;148 }149}150function Render(element, container, callback) {151 if (element.$$typeof !== GREEN_ELEMENT_TYPE) {152 console.error("Element is not a GreenElement!");153 return;154 }155 if (container.nodeType !== ELEMENT_NODE && !container.tagName) {156 console.error("Container is not a node element!");157 return;158 }159 const root$1 = legacyRender(null, element, container, callback);160 //container.append(root$1);161 //window.root$1 = root$1;162 return root$1;163}...
sReactDom.js
Source: sReactDom.js
1(function(){2 var stylesFunction = require('./cssPropertyOperation');3 var { constructClassInstance } = require('../react-reconciler/reactClassComponent')4 function shouldConstruct(Component) {5 var prototype = Component.prototype;6 return !!(prototype && prototype.isReactComponent);7 }8 const updateContainer = (vdom) =>{9 // ææ¬èç¹10 if (typeof vdom === 'string') {11 return document.createTextNode(vdom);12 }13 // html æ ç¾14 if (typeof vdom.type === 'string') {15 return createElement(vdom)16 }17 // ç»ä»¶18 if (typeof vdom.type === 'function') {19 // å½æ°ç»ä»¶åç±»ç»ä»¶2ç§20 if (shouldConstruct(vdom.type)) {21 const _instance = constructClassInstance({}, vdom.type);22 console.info(_instance, '------Component')23 const instance = new vdom.type(vdom.props);24 instance.updater = _instance.updater;25 const _vdom = instance.render();26 // ç±»ç»ä»¶27 // å®ä¾åComponent updateClassComponent - constructClassInstance28 return updateClassComponent(_vdom)29 } else {30 // å½æ°ç»ä»¶31 return updateFunctionComponent(vdom.type(vdom.props))32 }33 }34 }...
render2.js
Source: render2.js
1// from: react-reconciler/src/ReactFiber.js2function shouldConstruct(Component: Function) {3 const prototype = Component.prototype;4 return !!(prototype && prototype.isReactComponent);5}6function isSimpleFunctionComponent(type: any) {7 return (8 typeof type === 'function' &&9 !shouldConstruct(type) &&10 type.defaultProps === undefined11 );12}13function virtualRender(node, fiber, dispatcher){14 // isContextConsumer15 // isConcurrentMode16 // isContextProvider17 // isForwardRef18 // isLazy19 // isMemo20 // isPortal21 // isProfiler22 // isStrictMode23 // isSuspense...
polyfill.js
Source: polyfill.js
...3import withHooks from './withHooks';4import * as hooks from './ReactHooks';5const useNative = __DEV__ ? false : !!React.useState;6const nativeCreateElement = React.createElement;7function shouldConstruct(Component) {8 const prototype = Component.prototype;9 return !!(prototype && prototype.isReactComponent);10}11function isSimpleFunctionComponent(type) {12 return typeof type === 'function' && !shouldConstruct(type) && type.defaultProps === undefined;13}14function hasHooks(fn) {15 return /\buse[A-Z0-9]/.test(fn.toString());16}17const createElementWithHooks = (() => {18 const componentMap = new Map();19 return (component, props, ...children) => {20 if (componentMap.has(component)) {21 return nativeCreateElement(componentMap.get(component), props, ...children);22 }23 const element = nativeCreateElement(component, props, ...children);24 let wrappedComponent = component;25 let render;26 if (ReactIs.isForwardRef(element)) {...
input.js
Source: input.js
1function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) {2 function shouldConstruct(Component) {3 var prototype = Component.prototype;4 return !!(prototype && prototype.isReactComponent);5 }6 if (type == null) {7 return '';8 }9 if (typeof type === 'function') {10 {11 return describeNativeComponentFrame(type, shouldConstruct(type));12 }13 }14 if (typeof type === 'string') {15 return describeBuiltInComponentFrame(type);16 }17 switch (type) {18 case exports.Suspense:19 return describeBuiltInComponentFrame('Suspense');20 case REACT_SUSPENSE_LIST_TYPE:21 return describeBuiltInComponentFrame('SuspenseList');22 }23 if (typeof type === 'object') {24 switch (type.$$typeof) {25 case REACT_FORWARD_REF_TYPE:...
Using AI Code Generation
1const playwright = require('playwright');2const { shouldConstruct } = require('playwright/lib/server/frames');3const { Frame } = require('playwright/lib/server/frame');4const { Page } = require('playwright/lib/server/page');5const { Request } = require('playwright/lib/server/network');6const { Response } = require('playwright/lib/server/network');7const { ElementHandle } = require('playwright/lib/server/dom');8const { JSHandle } = require('playwright/lib/server/jsHandle');9const { ExecutionContext } = require('playwright/lib/server/executionContext');10const { ConsoleMessage } = require('playwright/lib/server/console');11const { Worker } = require('playwright/lib/server/worker');12const { CDPSession } = require('playwright/lib/server/cdpsession');13const { Dialog } = require('playwright/lib/server/dialog');14const { Download } = require('playwright/lib/server/download');15const { WebSocket } = require('playwright/lib/server/webSocket');16const { FileChooser } = require('playwright/lib/server/fileChooser');17const { Selectors } = require('playwright/lib/server/selectors');18const { Selector } = require('playwright/lib/server/selectors');19const { SelectorsNamespace } = require('playwright/lib/server/selectors');20const { SelectorsRegisterOptions } = require('playwright/lib/server/selectors');21const { SelectorsRegisterOptionsWithEngine } = require('playwright/lib/server/selectors');22const { SelectorsRegisterOptionsWithContentScript } = require('playwright/lib/server/selectors');23const { SelectorsRegisterOptionsWithPath } = require('playwright/lib/server/selectors');24const { SelectorsRegisterOptionsWithPlaywright } = require('playwright/lib/server/selectors');25const { SelectorsRegisterOptionsWithScript } = require('playwright/lib/server/selectors');26const { SelectorsRegisterOptionsWithSource } = require('playwright/lib/server/selectors');27const { SelectorsRegisterOptionsWithUseInnerText } = require('playwright/lib/server/selectors');28const { SelectorsRegisterOptionsWithContentScriptFile } = require('playwright/lib/server/selectors');29const { SelectorsRegisterOptionsWithContentScriptModule } = require('playwright/lib/server/selectors');30const { SelectorsRegisterOptionsWithContentScriptEvaluates } = require('playwright/lib/server/selectors');31const { SelectorsRegisterOptionsWithPathEvaluates } = require
Using AI Code Generation
1const { shouldConstruct } = require('playwright/lib/utils/registry');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await page.screenshot({ path: `example.png` });7 await browser.close();8})();
Using AI Code Generation
1const { shouldConstruct } = require('playwright/lib/utils/utils');2const { Page } = require('playwright/lib/server/page');3const page = new Page(null, null, shouldConstruct);4const { shouldConstruct } = require('playwright/lib/utils/utils');5const { Page } = require('playwright/lib/server/page');6const page = new Page(null, null, shouldConstruct);7const { shouldConstruct } = require('playwright/lib/utils/utils');8const { Page } = require('playwright/lib/server/page');9const page = new Page(null, null, shouldConstruct);10const { shouldConstruct } = require('playwright/lib/utils/utils');11const { Page } = require('playwright/lib/server/page');12const page = new Page(null, null, shouldConstruct);13const { shouldConstruct } = require('playwright/lib/utils/utils');14const { Page } = require('playwright/lib/server/page');15const page = new Page(null, null, shouldConstruct);16const { shouldConstruct } = require('playwright/lib/utils/utils');17const { Page } = require('playwright/lib/server/page');18const page = new Page(null, null, shouldConstruct);19const { shouldConstruct } = require('playwright/lib/utils/utils');20const { Page } = require('playwright/lib/server/page');21const page = new Page(null, null, shouldConstruct);22const { shouldConstruct } = require('playwright/lib/utils/utils');
Using AI Code Generation
1const { shouldConstruct } = require('playwright/lib/server/page');2const page = await context.newPage();3const { shouldConstruct } = require('playwright/lib/server/browserContext');4const context = await browser.newContext();5const { shouldConstruct } = require('playwright/lib/server/browser');6const browser = await chromium.launch();7const { shouldConstruct } = require('playwright/lib/server/playwright');8const playwright = require('playwright');9const { shouldConstruct } = require('playwright/lib/server/elementHandler');10const page = await context.newPage();11const elementHandle = await page.$('div');12const { shouldConstruct } = require('playwright/lib/server/frames');13const page = await context.newPage();14const frame = page.mainFrame();15const { shouldConstruct } = require('playwright/lib/server/jsHandle');16const page = await context.newPage();17const jsHandle = await page.evaluateHandle(() => document);18const { shouldConstruct } = require('playwright/lib/server/dialog');19const page = await context.newPage();20const dialog = await page.evaluate(() => alert('test'));21const { shouldConstruct } = require('playwright/lib/server/console');22const page = await context.newPage();23const consoleMessage = await page.evaluate(() => console.log('test'));24const { shouldConstruct
Using AI Code Generation
1const { Internal } = require('playwright/lib/server/chromium/crConnection.js');2const shouldConstruct = Internal.shouldConstruct;3const obj = {4};5const result = shouldConstruct(obj);6console.log(result);7> const { Internal } = require('playwright/lib/server/chromium/crConnection.js');8> const shouldConstruct = Internal.shouldConstruct;9> const obj = {10... };11> const result = shouldConstruct(obj);12> console.log(result);
Using AI Code Generation
1const { shouldConstruct } = require('playwright/lib/server/utils/utils');2const { Page } = require('playwright/lib/server/page');3const page = shouldConstruct(Page) ? new Page() : Page;4console.log(page);5const { shouldConstruct } = require('playwright/lib/server/utils/utils');6const { Page } = require('playwright/lib/server/page');7const page = shouldConstruct(Page) ? new Page() : Page;8console.log(page);9const { shouldConstruct } = require('playwright/lib/server/utils/utils');10const { Page } = require('playwright/lib/server/page');11const page = shouldConstruct(Page) ? new Page() : Page;12console.log(page);13const { shouldConstruct } = require('playwright/lib/server/utils/utils');14const { Page } = require('playwright/lib/server/page');15const page = shouldConstruct(Page) ? new Page() : Page;16console.log(page);17const { shouldConstruct } = require('playwright/lib/server/utils/utils');18const { Page } = require('playwright/lib/server/page');19const page = shouldConstruct(Page) ? new Page() : Page;20console.log(page);21const { shouldConstruct } = require('playwright/lib/server/utils/utils');22const { Page } = require('playwright/lib/server/page');23const page = shouldConstruct(Page) ? new Page() : Page;24console.log(page);25const { shouldConstruct } = require('playwright/lib/server/utils/utils');26const { Page } = require('playwright/lib/server/page');27const page = shouldConstruct(Page) ? new
Using AI Code Generation
1const page = await shouldConstruct(Page, browser, context);2const page = await shouldConstruct(Page, browser, context);3const page = await shouldConstruct(Page, browser, context);4const page = await shouldConstruct(Page, browser, context);5const page = await shouldConstruct(Page, browser, context);6const page = await shouldConstruct(Page, browser, context);7const page = await shouldConstruct(Page, browser, context);8const page = await shouldConstruct(Page, browser, context);
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
})
Check out the latest blogs from LambdaTest on this topic:
Native apps are developed specifically for one platform. Hence they are fast and deliver superior performance. They can be downloaded from various app stores and are not accessible through browsers.
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.
Get 100 minutes of automation test minutes FREE!!