Best JavaScript code snippet using playwright-internal
traverse.js
Source: traverse.js
...106 type: 'block',107 attr: {108 [prefix + 'if']: genCode(conditionalExprNode.test)109 },110 children: normalizeChildren(111 traverseExpr(conditionalExprNode.consequent, state)112 )113 }]114 if (115 !(116 t.isCallExpression(conditionalExprNode.alternate) &&117 t.isIdentifier(conditionalExprNode.alternate.callee) &&118 conditionalExprNode.alternate.callee.name === '_e'119 )120 ) {121 // test?_c():_e()122 ret.push({123 type: 'block',124 attr: {125 [prefix + 'else']: ''126 },127 children: normalizeChildren(128 traverseExpr(conditionalExprNode.alternate, state)129 )130 })131 }132 return ret133}134135function traverseCreateElement (callExprNode, state) {136 const args = callExprNode.arguments137 const tagNode = args[0]138 if (!t.isStringLiteral(tagNode)) {139 throw new Error(`æä¸æ¯æå¨æç»ä»¶[${tagNode.name}]`)140 }141142 const node = {143 type: tagNode.value,144 attr: {},145 children: []146 }147148 if (args.length < 2) {149 return node150 }151152 const dataNodeOrChildNodes = args[1]153 if (t.isObjectExpression(dataNodeOrChildNodes)) {154 Object.assign(node.attr, traverseDataNode(dataNodeOrChildNodes, state, node))155 } else {156 node.children = normalizeChildren(traverseExpr(dataNodeOrChildNodes, state))157 }158 if (args.length < 3) {159 return node160 }161 const childNodes = args[2]162 if (!t.isNumericLiteral(childNodes)) {163 if (node.children && node.children.length) {164 node.children = node.children.concat(normalizeChildren(traverseExpr(childNodes, state)))165 } else {166 node.children = normalizeChildren(traverseExpr(childNodes, state))167 }168 }169 return node170}171172function traverseDataNode (dataNode, state, node) {173 const ret = {}174 const specialEvents = state.options.platform.specialEvents[node.type] || {}175 const specialEventNames = Object.keys(specialEvents)176 dataNode.properties.forEach(property => {177 switch (property.key.name) {178 case 'slot':179 ret['slot'] = genCode(property.value)180 break181 case 'scopedSlots': // Vue 2.6182 property.value.$node = node183 node.children = normalizeChildren(traverseExpr(property.value, state))184 break185 case 'attrs':186 case 'domProps':187 case 'on':188 case 'nativeOn':189 property.value.properties.forEach(attrProperty => {190 if (attrProperty.key.value === 'vue-id') { // initParent æ¶åå¤ç vue-id191 node.$vueId = attrProperty.value192 ret[attrProperty.key.value] = genCode(attrProperty.value)193 } else {194 if (specialEventNames.includes(attrProperty.key.value)) {195 if (t.isIdentifier(attrProperty.value)) {196 ret[specialEvents[attrProperty.key.value]] = attrProperty.value.name197 }198 } else {199 ret[attrProperty.key.value] = genCode(attrProperty.value)200 }201 }202 })203 break204 case 'class':205 case 'staticClass':206 ret['class'] = genCode(property.value)207 break208 case 'style':209 case 'staticStyle':210 ret['style'] = genCode(property.value)211 break212 case 'directives':213 property.value.elements.find(objectExpression => {214 if (t.isObjectExpression(objectExpression)) {215 const nameProperty = objectExpression.properties[0]216 const isShowDir =217 nameProperty &&218 nameProperty.key.name === 'name' &&219 t.isStringLiteral(nameProperty.value) &&220 nameProperty.value.value === 'show'221 if (isShowDir) {222 objectExpression.properties.find(valueProperty => {223 const isValue = valueProperty.key.name === 'value'224 if (isValue) {225 ret['hidden'] = genCode(valueProperty.value, false, true)226 }227 return isValue228 })229 }230 return isShowDir231 }232 })233 break234 }235 })236 return ret237}238239function normalizeChildren (nodes) {240 if (!Array.isArray(nodes)) {241 nodes = [nodes]242 }243 return nodes.filter(node => {244 if (typeof node === 'string' && !node.trim()) {245 return false246 }247 return true248 })249}250251function traverseArrayExpression (arrayExprNodes, state) {252 return arrayExprNodes.elements.reduce((nodes, exprNode) => {253 return nodes.concat(traverseExpr(exprNode, state))254 }, [])255}256257function genSlotNode (slotName, slotNode, fallbackNodes, state) {258 if (!fallbackNodes || t.isNullLiteral(fallbackNodes)) {259 return slotNode260 }261 const prefix = state.options.platform.prefix262 return [{263 type: 'block',264 attr: {265 [prefix + 'if']: '{{$slots.' + slotName + '}}'266 },267 children: [slotNode]268 }, {269 type: 'block',270 attr: {271 [prefix + 'else']: ''272 },273 children: normalizeChildren(274 traverseExpr(fallbackNodes, state)275 )276 }]277}278279function traverseRenderSlot (callExprNode, state) {280 if (!t.isStringLiteral(callExprNode.arguments[0])) {281 state.errors.add(`v-slot ä¸æ¯æå¨ææ槽å`)282 return283 }284285 const slotName = callExprNode.arguments[0].value286287 let deleteSlotName = false // æ è®°æ¯å¦ç»ä»¶ slot æå¨æå®äº name="default"288 if (callExprNode.arguments.length > 2) { // ä½ç¨åæ槽289 const props = {}290 callExprNode.arguments[2].properties.forEach(property => {291 props[property.key.value] = genCode(property.value)292 })293 deleteSlotName = props['SLOT_DEFAULT'] && Object.keys(props).length === 1294 if (!deleteSlotName) {295 delete props['SLOT_DEFAULT']296 return genSlotNode(297 slotName,298 state.options.platform.createScopedSlots(slotName, props, state),299 callExprNode.arguments[1],300 state301 )302 }303 }304305 const node = {306 type: 'slot',307 attr: {308 name: slotName309 },310 children: []311 }312313 if (deleteSlotName) {314 delete node.attr.name315 }316317 return genSlotNode(slotName, node, callExprNode.arguments[1], state)318}319320function traverseResolveScopedSlots (callExprNode, state) {321 return callExprNode.arguments[0].elements.map(slotNode => {322 let keyProperty = false323 let fnProperty = false324 let proxyProperty = false325 slotNode.properties.forEach(property => {326 switch (property.key.name) {327 case 'key':328 keyProperty = property329 break330 case 'fn':331 fnProperty = property332 break333 case 'proxy':334 proxyProperty = property335 }336 })337 const slotName = keyProperty.value.value338 const returnExprNodes = fnProperty.value.body.body[0].argument339 if (!proxyProperty) {340 const resourcePath = state.options.resourcePath341 const ownerName = path.basename(resourcePath, path.extname(resourcePath))342343 const parentNode = callExprNode.$node344 const parentName = parentNode.type345346 const paramExprNode = fnProperty.value.params[0]347 return state.options.platform.resolveScopedSlots(348 slotName, {349 genCode,350 generate,351 ownerName,352 parentName,353 parentNode,354 resourcePath,355 paramExprNode,356 returnExprNodes,357 traverseExpr,358 normalizeChildren359 },360 state361 )362 }363 const node = {364 type: 'view',365 attr: {366 slot: slotName367 },368 children: normalizeChildren(traverseExpr(returnExprNodes, state))369 }370 return node371 })372}373374function traverseRenderList (callExprNode, state) {375 const params = callExprNode.arguments[1].params376 const forItem = params.length > 0 ? params[0].name : 'item'377 const forIndex = params.length > 1 ? params[1].name : ''378379 const forReturnStatementArgument =380 callExprNode.arguments[1].body.body[0].argument381382 const forKey = traverseKey(forReturnStatementArgument, state)383384 const prefix = state.options.platform.prefix385386 const attr = {387 [prefix + 'for']: genCode(callExprNode.arguments[0]),388 [prefix + 'for-item']: forItem389 }390391 if (forIndex) {392 attr[prefix + 'for-index'] = forIndex393 }394395 if (forKey) {396 const key = getForKey(forKey, forIndex, state)397 if (key) {398 attr[prefix + 'key'] = key399 }400 }401402 return {403 type: 'block',404 attr,405 children: normalizeChildren(traverseExpr(forReturnStatementArgument, state))406 }407}408409function getLeftStringLiteral (expr) {410 if (t.isBinaryExpression(expr) && !expr.$toString) {411 return getLeftStringLiteral(expr.left)412 } else if (t.isStringLiteral(expr)) {413 return expr414 }415}416417function trim (text, type) {418 // TODO ä¿çæ¢è¡ç¬¦ï¼419 if (type === 'left') {
...
Table.js
Source: Table.js
...33 </td>34 );35};36const TableRow = ({ className, children, ...rest }) => {37 const cells = normalizeChildren(children).filter(item => item.type && item.type.name && TableCell.name === item.type.name);38 return (39 <tr 40 className={className}41 style={combineStyles(rest, rest.style)}42 {...omitProps(rest)}43 >44 {cells}45 </tr>46 );47};48const TableHead = ({ className, children, ...rest }) => {49 const headItems = normalizeChildren(children).filter(item => item.type && item.type.name && TableRow.name === item.type.name);50 return (51 <thead 52 className={className}53 style={combineStyles(rest, rest.style)}54 {...omitProps(rest)}55 >56 {headItems}57 </thead>58 );59};60const TableBody = ({ className, children, ...rest }) => {61 const bodyItems = normalizeChildren(children).filter(item => item.type && item.type.name && TableRow.name === item.type.name);62 return (63 <tbody 64 className={className}65 style={combineStyles(rest, rest.style)}66 {...omitProps(rest)}67 >68 {bodyItems}69 </tbody>70 );71};72const Table = ({73 tableStyle = 'none',74 className,75 children,76 ...rest77}) => {78 const tableItems = normalizeChildren(children).filter(item => item.type && item.type.name && (TableHead.name === item.type.name || TableBody.name === item.type.name || TableCaption.name === item.type.name));79 let classNames = [tableStyle !== 'none' ? tableStyle : '', className];80 return (81 <table 82 className={combineClassNames(classNames)}83 style={combineStyles(rest, rest.style)}84 {...omitProps(rest)}85 >86 {tableItems}87 </table>88 );89};...
test-normalizeChildren.js
Source: test-normalizeChildren.js
2var o = require("ospec")3var Vnode = require("../lib/vnode")4o.spec("normalizeChildren", function() {5 o("normalizes arrays into fragments", function() {6 var children = Vnode.normalizeChildren([[]])7 o(children[0].tag).equals("[")8 o(children[0].children.length).equals(0)9 })10 o("normalizes strings into text nodes", function() {11 var children = Vnode.normalizeChildren(["a"])12 o(children[0].tag).equals("#")13 o(children[0].children).equals("a")14 })15 o("normalizes `false` values into `null`s", function() {16 var children = Vnode.normalizeChildren([false])17 o(children[0]).equals(null)18 })19 o("allows all keys", function() {20 var children = Vnode.normalizeChildren([21 {key: 1},22 {key: 2},23 ])24 o(children).deepEquals([{key: 1}, {key: 2}])25 })26 o("allows no keys", function() {27 var children = Vnode.normalizeChildren([28 {data: 1},29 {data: 2},30 ])31 o(children).deepEquals([{data: 1}, {data: 2}])32 })33 o("disallows mixed keys, starting with key", function() {34 o(function() {35 Vnode.normalizeChildren([36 {key: 1},37 {data: 2},38 ])39 }).throws(TypeError)40 })41 o("disallows mixed keys, starting with no key", function() {42 o(function() {43 Vnode.normalizeChildren([44 {data: 1},45 {key: 2},46 ])47 }).throws(TypeError)48 })...
normalizeChildren.js
Source: normalizeChildren.js
2Object.defineProperty(exports, "__esModule", { value: true });3exports.normalizeChildren = void 0;4const TextNode_1 = require("../TextNode");5const constants_1 = require("../../constants");6function normalizeChildren(children) {7 const result = [];8 for (const child of children) {9 if (child && typeof child !== 'boolean') {10 if (typeof child === 'string' || typeof child === 'number') {11 result.push(new TextNode_1.TextNode(`${child}`));12 }13 else if (Array.isArray(child)) {14 normalizeChildren(child).forEach(normalized => result.push(normalized));15 }16 else if (child.type === constants_1.NODE_TYPE.ELEMENT || child.type === constants_1.NODE_TYPE.TEXT || child.type === constants_1.NODE_TYPE.COMPONENT) {17 result.push(child);18 }19 else {20 throw new TypeError(`Unrecognized node type: ${typeof child}`);21 }22 }23 }24 return result;25}...
tree.controller.js
Source: tree.controller.js
...13 self.rootTreeNodes = normalizeTreeNodeData(options.data, options);14 self.nodeTemplateUrl = options.nodeTemplateUrl || "{themed}/widget/default-tree-node-tpl.html";15 }16 function normalizeTreeNodeData(data){17 normalizeChildren(data);18 return data;19 function normalizeChildren(children){20 for(var i =0;i<children.length; i++){21 var node = children[i];22 node.hasChildren = isArray(node.children) && node.children.length > 0;23 if(node.hasChildren){24 normalizeChildren(node.children);25 }26 }27 }28 }29 }...
create-element.js
Source: create-element.js
...19 normalizationType = children20 children = data21 data = undefined22 }23 args[childrenIndex] = normalizeChildren(children)24}25function normalizeChildren (children = []) {26 let res = []27 for (let i = 0, len = children.length; i < len; i++) {28 const child = children[i]29 if (Array.isArray(child)) {30 res = res.concat(normalizeChildren(child))31 } else if (child) {32 res.push(child)33 }34 }35 return res...
vnode.js
Source: vnode.js
2function Vnode(tag, key, attrs, children, text, dom) {3 return {tag: tag, key: key, attrs: attrs, children: children, text: text, dom: dom, domSize: undefined, state: undefined, _state: undefined, events: undefined, instance: undefined, skip: false}4}5Vnode.normalize = function(node) {6 if (Array.isArray(node)) return Vnode("[", undefined, undefined, Vnode.normalizeChildren(node), undefined, undefined)7 if (node != null && typeof node !== "object") return Vnode("#", undefined, undefined, node === false ? "" : node, undefined, undefined)8 return node9}10Vnode.normalizeChildren = function normalizeChildren(children) {11 for (var i = 0; i < children.length; i++) {12 children[i] = Vnode.normalize(children[i])13 }14 return children15}...
26test-normalizeChildren.js
Source: 26test-normalizeChildren.js
2var o = require("../../ospec/ospec")3var Vnode = require("../../render/vnode")4o.spec("normalizeChildren", function() {5 o("normalizes arrays into fragments", function() {6 var children = Vnode.normalizeChildren([[]])7 o(children[0].tag).equals("[")8 o(children[0].children.length).equals(0)9 })10 o("normalizes strings into text nodes", function() {11 var children = Vnode.normalizeChildren(["a"])12 o(children[0].tag).equals("#")13 o(children[0].children).equals("a")14 })15 o("normalizes `false` values into empty string text nodes", function() {16 var children = Vnode.normalizeChildren([false])17 o(children[0].tag).equals("#")18 o(children[0].children).equals("")19 })...
Using AI Code Generation
1const { normalizeChildren } = require('playwright/lib/server/frames');2const { ElementHandle } = require('playwright/lib/server/dom');3const { Page } = require('playwright/lib/server/page');4const { Frame } = require('playwright/lib/server/frames');5const elementHandle = new ElementHandle(new Page(new Frame(null, null)), null, null);6const children = [1, 2, 3];7console.log(normalizeChildren(elementHandle, children));
Using AI Code Generation
1const { normalizeChildren } = require('playwright/lib/server/dom.js');2const { parseFragment } = require('playwright/lib/server/dom.js');3const { parseDocument } = require('playwright/lib/server/dom.js');4const { serializeNode } = require('playwright/lib/server/dom.js');5</html>`;6const document = parseDocument(html);7const node = document.querySelector('#test4');8const children = node.childNodes;9const normalized = normalizeChildren(children);10const serialized = serializedNode(normalized);11console.log(serialized);12const { normalizeChildren } = require('playwright/lib/server/dom.js');13const { parseFragment } = require('playwright/lib/server/dom.js');14const { parseDocument } = require('playwright/lib/server/dom.js');15const { serializeNode } = require('playwright/lib/server/dom.js');
Using AI Code Generation
1const { normalizeChildren } = require('playwright/lib/client/selectorEngine');2const { parseSelector } = require('playwright/lib/client/selectorParser');3const { parseSelectorToSteps } = require('playwright/lib/client/selectorParser');4const { Selector } = require('playwright/lib/client/selector');5const { parseSelectorToSteps } = require('playwright/lib/client/selectorParser');6const { normalizeChildren } = require('playwright/lib/client/selectorEngine');7const { parseSelector } = require('playwright/lib/client/selectorParser');8const { parseSelectorToSteps } = require('playwright/lib/client/selectorParser');9const { Selector } = require('playwright/lib/client/selector');10const { parseSelectorToSteps } = require('playwright/lib/client/selectorParser');11const { normalizeChildren } = require('playwright/lib/client/selectorEngine');12const { parseSelector } = require('playwright/lib/client/selectorParser');13const { parseSelectorToSteps } = require('playwright/lib/client/selectorParser');14const { Selector } = require('playwright/lib/client/selector');15const { parseSelectorToSteps } = require('playwright/lib/client/selectorParser');16const { normalizeChildren } = require('playwright/lib/client/selectorEngine');17const { parseSelector } = require('playwright/lib/client/selectorParser');18const { parseSelectorToSteps } = require('playwright/lib/client/selectorParser');19const { Selector } = require('playwright/lib/client/selector');20const { parseSelectorToSteps } = require('playwright/lib/client/selectorParser');21const { normalizeChildren } = require('playwright/lib/client/selectorEngine');22const { parseSelector } = require('playwright/lib/client/selectorParser');23const { parseSelectorToSteps } = require('playwright/lib/client/selectorParser');24const { Selector } = require('playwright/lib/client/selector');25const { parseSelectorToSteps } = require('playwright/lib/client/selectorParser');26const { normalizeChildren } = require('playwright/lib/client/selectorEngine');27const { parseSelector } =
Using AI Code Generation
1const { normalizeChildren } = require('playwright/lib/server/dom.js');2const { parseFragment } = require('playwright/lib/server/dom.js');3const { dom } = require('playwright/lib/server/dom.js');4const { ElementHandle } = require('playwright/lib/server/dom.js');5const { JSHandle } = require('playwright/lib/server/dom.js');6const { Frame } = require('playwright/lib/server/dom.js');7const domImpl = new dom.DOMImplementation();8const doc = domImpl.createHTMLDocument('Title');9const fragment = parseFragment(doc, '<div><di
Using AI Code Generation
1const { normalizeChildren } = require('playwright/lib/client/selectorEngine');2const { parseSelector } = require('playwright/lib/client/selectorParser');3const selector = 'css=div >> text=hello';4const parsedSelector = parseSelector(selector);5const normalizedChildren = normalizeChildren(parsedSelector);6console.log(normalizedChildren);7 { name: 'css', body: 'div' },8 { name: 'text', body: 'hello', args: undefined }9const { normalizeChildren } = require('playwright/lib/client/selectorEngine');10const { parseSelector } = require('playwright/lib/client/selectorParser');11const selector = 'css=div >> text=hello';12const parsedSelector = parseSelector(selector);13const normalizedChildren = normalizeChildren(parsedSelector);14console.log(normalizedChildren);15const playwright = require('playwright');16(async () => {17 for (const browserType of ['chromium']) {18 const browser = await playwright[browserType].launch();19 const context = await browser.newContext();20 const page = await context.newPage();21 const elementHandle = await page.$(selector);22 await elementHandle.click();23 await browser.close();24 }25})();
Using AI Code Generation
1const { normalizeChildren } = require('playwright/lib/server/dom.js');2const { parse } = require('playwright/lib/server/supplements/utils/parseMarkup.js');3const html = `<div style="color: red">Hello</div><div style="color: blue">World</div>`;4const children = parse(html);5const normalizedChildren = normalizeChildren(children);6console.log(normalizedChildren);7{ style: 'color: red' }8[{ nodeType: 3, nodeName: '#text', nodeValue: 'Hello' }]
Using AI Code Generation
1const { normalizeChildren } = require('@playwright/test/lib/test');2const children = normalizeChildren([3 {4 fn: async ({}) => {},5 },6]);7console.log(children);8[ { title: 'test', fn: [AsyncFunction: fn], location: undefined } ]9const { normalizeChildren } = require('@playwright/test/lib/test');10const children = normalizeChildren([11 {12 fn: async ({}) => {},13 },14]);15console.log(children[0].location);16{ file: 'test.js', line: 2, column: 1 }17const { normalizeChildren } = require('@playwright/test/lib/test');18const children = normalizeChildren([19 {20 fn: async ({}) => {},21 },22]);23console.log(children[0].location.file);24const { normalizeChildren } = require('@playwright/test/lib/test');25const children = normalizeChildren([26 {27 fn: async ({}) => {},28 },29]);30console.log(children[0].location.line);31const { normalizeChildren } = require('@playwright/test/lib/test');32const children = normalizeChildren([33 {34 fn: async ({}) => {},
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.waitForSelector('text=Sign in');7 const elementHandle = await page.$('text=Sign in');8 const normalizedChildren = await page.evaluate(element => {9 const { normalizeChildren } = require('playwright-core/lib/server/dom');10 return normalizeChildren(element)11 }, elementHandle);12 console.log(normalizedChildren);13 await browser.close();14})();15[ ElementHandle { _context: [CDPSession], _client: [CDPSession], _page: [Page], _remoteObject: [Object], _disposed: false, _guid: '1.1', _apiName: 'ElementHandle', _initializer: [Object] } ]
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
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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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