Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! 
How to use genIf method in Playwright Internal
Best JavaScript code snippet using playwright-internal
codegen.js
Source:codegen.js 
...42function genSSRElement (el: ASTElement, state: CodegenState): string {43 if (el.for && !el.forProcessed) {44 return genFor(el, state, genSSRElement)45 } else if (el.if && !el.ifProcessed) {46 return genIf(el, state, genSSRElement)47 } else if (el.tag === 'template' && !el.slotTarget) {48 return el.ssrOptimizability === optimizability.FULL49 ? genChildrenAsStringNode(el, state)50 : genSSRChildren(el, state) || 'void 0'51 }52 switch (el.ssrOptimizability) {53 case optimizability.FULL:54 // stringify whole tree55 return genStringElement(el, state)56 case optimizability.SELF:57 // stringify self and check children58 return genStringElementWithChildren(el, state)59 case optimizability.CHILDREN:60 // generate self as VNode and stringify children61 return genNormalElement(el, state, true)62 case optimizability.PARTIAL:63 // generate self as VNode and check children64 return genNormalElement(el, state, false)65 default:66 // bail whole tree67 return genElement(el, state)68 }69}70function genNormalElement (el, state, stringifyChildren) {71 const data = el.plain ? undefined : genData(el, state)72 const children = stringifyChildren73 ? `[${genChildrenAsStringNode(el, state)}]`74 : genSSRChildren(el, state, true)75 return `_c('${el.tag}'${76 data ? `,${data}` : ''77 }${78 children ? `,${children}` : ''79 })`80}81function genSSRChildren (el, state, checkSkip) {82 return genChildren(el, state, checkSkip, genSSRElement, genSSRNode)83}84function genSSRNode (el, state) {85 return el.type === 186 ? genSSRElement(el, state)87 : genText(el)88}89function genChildrenAsStringNode (el, state) {90 return el.children.length91 ? `_ssrNode(${flattenSegments(childrenToSegments(el, state))})`92 : ''93}94function genStringElement (el, state) {95 return `_ssrNode(${elementToString(el, state)})`96}97function genStringElementWithChildren (el, state) {98 const children = genSSRChildren(el, state, true)99 return `_ssrNode(${100 flattenSegments(elementToOpenTagSegments(el, state))101 },"</${el.tag}>"${102 children ? `,${children}` : ''103 })`104}105function elementToString (el, state) {106 return `(${flattenSegments(elementToSegments(el, state))})`107}108function elementToSegments (el, state): Array<StringSegment> {109 // v-for / v-if110 if (el.for && !el.forProcessed) {111 el.forProcessed = true112 return [{113 type: EXPRESSION,114 value: genFor(el, state, elementToString, '_ssrList')115 }]116 } else if (el.if && !el.ifProcessed) {117 el.ifProcessed = true118 return [{119 type: EXPRESSION,120 value: genIf(el, state, elementToString, '"<!---->"')121 }]122 } else if (el.tag === 'template') {123 return childrenToSegments(el, state)124 }125 const openSegments = elementToOpenTagSegments(el, state)126 const childrenSegments = childrenToSegments(el, state)127 const { isUnaryTag } = state.options128 const close = (isUnaryTag && isUnaryTag(el.tag))129 ? []130 : [{ type: RAW, value: `</${el.tag}>` }]131 return openSegments.concat(childrenSegments, close)132}133function elementToOpenTagSegments (el, state): Array<StringSegment> {134 applyModelTransform(el, state)...
Relational.js
Source:Relational.js
...63 var T1 = kd.newTemp();64 var L1 = kd.newLabel();65 var L2 = kd.newLabel();66 var L3 = kd.newLabel();67 kd.addCode(kd.genIf(left.temporal, '==', right.temporal, L1));68 kd.addCode(kd.genJump(L3));69 kd.addCode(L1 + ':');70 kd.addCode(kd.oneChild(T1, '1'));71 kd.addCode(kd.genJump(L2));72 kd.addCode(L3 + ':');73 kd.addCode(kd.oneChild(T1, '0'));74 kd.addCode(L2 + ':');75 return new Retorno_1.default(T1);76 };77 Logical.prototype.DIFDE = function (left, right) {78 var kd = KeepData_1.default.getInstance();79 var T1 = kd.newTemp();80 var L1 = kd.newLabel();81 var L2 = kd.newLabel();82 var L3 = kd.newLabel();83 kd.addCode(kd.genIf(left.temporal, '<>', right.temporal, L1));84 kd.addCode(kd.genJump(L3));85 kd.addCode(L1 + ':');86 kd.addCode(kd.oneChild(T1, '1'));87 kd.addCode(kd.genJump(L2));88 kd.addCode(L3 + ':');89 kd.addCode(kd.oneChild(T1, '0'));90 kd.addCode(L2 + ':');91 return new Retorno_1.default(T1);92 };93 Logical.prototype.MAY = function (left, right) {94 var kd = KeepData_1.default.getInstance();95 var T1 = kd.newTemp();96 var L1 = kd.newLabel();97 var L2 = kd.newLabel();98 var L3 = kd.newLabel();99 kd.addCode(kd.genIf(left.temporal, '>', right.temporal, L1));100 kd.addCode(kd.genJump(L3));101 kd.addCode(L1 + ':');102 kd.addCode(kd.oneChild(T1, '1'));103 kd.addCode(kd.genJump(L2));104 kd.addCode(L3 + ':');105 kd.addCode(kd.oneChild(T1, '0'));106 kd.addCode(L2 + ':');107 return new Retorno_1.default(T1);108 };109 Logical.prototype.MEN = function (left, right) {110 var kd = KeepData_1.default.getInstance();111 var T1 = kd.newTemp();112 var L1 = kd.newLabel();113 var L2 = kd.newLabel();114 var L3 = kd.newLabel();115 kd.addCode(kd.genIf(left.temporal, '<', right.temporal, L1));116 kd.addCode(kd.genJump(L3));117 kd.addCode(L1 + ':');118 kd.addCode(kd.oneChild(T1, '1'));119 kd.addCode(kd.genJump(L2));120 kd.addCode(L3 + ':');121 kd.addCode(kd.oneChild(T1, '0'));122 kd.addCode(L2 + ':');123 return new Retorno_1.default(T1);124 };125 return Logical;126}(NodoAST_1.default));127exports.default = Logical;128var TipoR;129(function (TipoR) {...
Logical.js
Source:Logical.js
...58 var kd = KeepData_1.default.getInstance();59 var T1 = kd.newTemp();60 var L1 = kd.newLabel();61 var L2 = kd.newLabel();62 kd.addCode(kd.genIf(left.temporal, '==', '0', L1));63 kd.addCode(kd.genIf(right.temporal, '==', '0', L1));64 kd.addCode(kd.oneChild(T1, '1'));65 kd.addCode(kd.genJump(L2));66 kd.addCode(L1 + ':');67 kd.addCode(kd.oneChild(T1, '0'));68 kd.addCode(L2 + ':');69 return new Retorno_1.default(T1);70 };71 Logical.prototype.OR = function (left, right) {72 var kd = KeepData_1.default.getInstance();73 var T1 = kd.newTemp();74 var L1 = kd.newLabel();75 var L2 = kd.newLabel();76 kd.addCode(kd.genIf(left.temporal, '==', '1', L1));77 kd.addCode(kd.genIf(right.temporal, '==', '1', L1));78 kd.addCode(kd.oneChild(T1, '0'));79 kd.addCode(kd.genJump(L2));80 kd.addCode(L1 + ':');81 kd.addCode(kd.oneChild(T1, '1'));82 kd.addCode(L2 + ':');83 return new Retorno_1.default(T1);84 };85 return Logical;86}(NodoAST_1.default));87exports.default = Logical;88var TipoL;89(function (TipoL) {90 TipoL["AND"] = "&&";91 TipoL["OR"] = "||";...
ast-to-render.js
Source:ast-to-render.js
...4849function processIf(ast) {50 ast.hasIf = true51 if (ast.ifJudge) {52 return genIf(ast.ifJudge.slice(0))53 }545556}5758function genIf(conditions) {59 if (!conditions.length) {60 return61 }62 let condition = conditions.shift() || {};63 if (condition.exp) {64 return `(${condition.exp })?${getRender(condition.block)}:${genIf(conditions)}`65 } else {66 return getRender(condition.block)67 }6869}7071function getState(element) {72 let data = '{'73 if (element.directives) {74 data += genDirectives(element, element.directives) + ','75 }76 if (element.key) {77 data += `key:${element.key},`78 }
...
index.js
Source:index.js
1const { genIf } = require('./commands/if');2const { genWhile } = require('./commands/while');3const { genFor } = require('./commands/for');4const { genFunction } = require('./commands/function');5const { genVariableDefine } = require('./commands/variable-define');6// const { parseAst } = require("./vm");7// function generateJSExpression(expression) {8// // console.log(expression);9// const oepratorMap = {10// "+": "+",11// "-": "-",12// "*": "*",13// "/": "/",14// ">=": ">=",15// "<=": "<=",16// ">": ">",17// "<": "<",18// "=": "==",19// };20// if (typeof expression === "object") {21// if (expression.type === "binary_expression") {22// const left = generateJSExpression(expression.left);23// const right = generateJSExpression(expression.right);24// const operator = oepratorMap[expression.operator];25// return `${left} ${operator} ${right}`;26// }27// } else {28// // identifier or number29// return expression;30// }31// }32// function generateJS(statements, declaredVariables) {33// // console.log(declaredVariables);34// const lines = [];35// for (let statement of statements) {36// if (statement.type === "var_assignment") {37// const value = generateJSExpression(statement.value);38// if (declaredVariables.indexOf(statement.varname) === -1) {39// lines.push(`let ${statement.varname} = ${value};`);40// declaredVariables.push(statement.varname);41// } else {42// lines.push(`${statement.varname} = ${value};`);43// }44// } else if (statement.type === "while_loop") {45// const condition = generateJSExpression(statement.condition);46// const body = generateJS(statement.body, declaredVariables)47// .split("\n")48// .map((line) => " " + line)49// .join("\n");50// lines.push(`while(${condition}) {\n${body}\n}`);51// } else if (statement.type === "print_statement") {52// const expression = generateJSExpression(statement.expression);53// lines.push(`console.log(${expression});`);54// }55// }56// return lines.join("\n");57// // return "console.log('Hello, World!');";58// }59module.exports = {60 genIf,61 genWhile,62 genFor,63 genFunction,64 genVariableDefine,65 // parseAst,...
generate.js
Source:generate.js
1function genIf(el) {2 el.ifProcessed = true3 if (!el.ifConditions.length) {4 return '_e()'5 }6 return `(${el.ifConditions[0].exp})?${genElement(el.ifConditions[0].block)}: _e()`7}8function genFor(el) {9 el.forProcessed = true10 const exp = el.for11 const alias = el.alias12 const iterator1 = el.iterator1 ? `,${el.iterator1}` : ''13 const iterator2 = el.iterator2 ? `,${el.iterator2}` : ''14 return `_l((${exp}),` + `function(${alias}${iterator1}${iterator2}){` + 'return ${genElement(el)}' + '})'15}16function genText(el) {17 return `_v(${el.expression})`18}19function genNode(el) {20 if (el.type === 1) {21 return genElement(el)22 } else {23 return genText(el)24 }25}26function genChildren(el) {27 const children = el.children28 if (children && children.length > 0) {29 return `${children.map(genNode).join(',')}`30 }31}32function genElement(el) {33 if (el.if && !el.ifProcessed) {34 return genIf(el)35 } else if (el.for && !el.forProcessed) {36 return genFor(el)37 } else {38 const children = genChildren(el)39 let code40 code = `_c('${el.tag},'{41 staticClass: ${el.attrsMap && el.attrsMap[':class']},42 class: ${el.attrsMap && el.attrsMap['class']},43 }${44 children ? `,${children}` : ''45 })`46 return code47 }48}...
if.js
Source:if.js
1const { emit } = require('../temp');2const genIf = () => {3 console.log('if');4};5module.exports = {6 genIf,...
Using AI Code Generation
1const { test, expect } = require('@playwright/test');2test('my test', async ({ page }) => {3 await page.click('text=Get started');4 await page.click('text=Docs');5 await page.click('text=API');6 await page.click('text=class: Page');
Using AI Code Generation
1const { test, expect } = require('@playwright/test');2const { genIf } = require('@playwright/test/lib/utils/test');3test('basic test', async ({ page }) => {4 await page.click('text=Get started');5 await page.click('text=Docs');6 await page.click('text=API');7 await page.click('text=class: Page');8 await page.click('text=page.click');9 await page.click('text=page.$eval');10 await page.click('text=page.$');11 await page.click('text=page.$$eval');12 await page.click('text=page.$$');13 await page.click('text=page.$x');14 await page.click('text=page.bringToFront');15 await page.click('text=page.bringToBack');16 await page.click('text=page.close');17 await page.click('text=page.context');18 await page.click('text=page.coverage');19 await page.click('text=page.dblclick');20 await page.click('text=page.dispatchEvent');21 await page.click('text=page.evaluate');22 await page.click('text=page.evaluateHandle');23 await page.click('text=page.fill');24 await page.click('text=page.focus');25 await page.click('text=page.frames');26 await page.click('text=page.goBack');27 await page.click('text=page.goForward');28 await page.click('text=page.goto');29 await page.click('text=page.hover');30 await page.click('text=page.keyboard');31 await page.click('text=page.mainFrame');32 await page.click('text=page.mouse');33 await page.click('text=page.pdf');34 await page.click('text=page.queryObjects');35 await page.click('text=page.reload');36 await page.click('text=page.route');37 await page.click('text=page.screenshot');38 await page.click('text=page.selectOption');39 await page.click('text=page.setContent');40 await page.click('text=page.setExtraHTTPHeaders');41 await page.click('text=page.setGeolocation');42 await page.click('text=page.setJavaScriptEnabled');43 await page.click('text=page.setOfflineMode');44 await page.click('text=page.setViewportSize');45 await page.click('text=page.tap');
Using AI Code Generation
1const { genIf } = require('playwright-core/lib/utils/structs');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})();9const { genIf } = require('playwright-core/lib/utils/structs');10const { chromium } = require('playwright');11(async () => {12 const browser = await chromium.launch();13 const page = await browser.newPage();14 await page.screenshot({ path: `example.png` });15 await browser.close();16})();17const { genIf } = require('playwright-internal-api');18const { genIf } = require('playwright-internal-api');19const { chromium } = require('playwright');20(async () => {21 const browser = await chromium.launch();22 const page = await browser.newPage();23 await page.screenshot({ path: `example.png` });24 await browser.close();25})();26const { genIf } = require('playwright-internal-api');27const { genIf } = require('playwright-internal-api');28genIf(1 === 1, () => console.log('1 is equal to 1'), () =>29 console.log('1 is not equal to 1')30);31[MIT](LICENSE)
Using AI Code Generation
1const { test, expect } = require('@playwright/test');2test('My test', async ({ page }) => {3 await page.fill('#search', 'api');4 await page.click('text=API');5 await page.waitForSelector('text=API reference');6 await page.click('text=API reference');7 await page.waitForSelector('text=Page');8 await page.click('text=Page');9 await page.waitForSelector('text=page.fill');10 await page.click('text=page.fill');11 await page.waitForSelector('text=selector');12 await page.click('text=selector');13 await page.waitForSelector('text=elementHandle.fill');14 await page.click('text=elementHandle.fill');15 await page.waitForSelector('text=element');16 await page.click('text=element');17 await page.waitForSelector('text=elementHandle.fill');18 await page.click('text=elementHandle.fill');19 await page.waitForSelector('text=elementHandle.fill');20 await page.click('text=elementHandle.fill');21 await page.waitForSelector('text=element');22 await page.click('text=element');23 await page.waitForSelector('text=elementHandle.fill');24 await page.click('text=elementHandle.fill');25 await page.waitForSelector('text=elementHandle.fill');26 await page.click('text=elementHandle.fill');27 await page.waitForSelector('text=element');28 await page.click('text=element');29 await page.waitForSelector('text=elementHandle.fill');30 await page.click('text=elementHandle.fill');31 await page.waitForSelector('text=elementHandle.fill');32 await page.click('text=elementHandle.fill');33 await page.waitForSelector('text=element');34 await page.click('text=element');35 await page.waitForSelector('text=elementHandle.fill');36 await page.click('text=elementHandle.fill');37 await page.waitForSelector('text=elementHandle.fill');38 await page.click('text=elementHandle.fill');39 await page.waitForSelector('text=element');40 await page.click('text=element');41 await page.waitForSelector('text=elementHandle.fill');42 await page.click('text=elementHandle.fill');43 await page.waitForSelector('text=element');44 await page.click('text=element');45 await page.waitForSelector('text=elementHandle.fill');46 await page.click('text=
Using AI Code Generation
1const { genIf } = require('@playwright/test/lib/utils/conditional');2const { test, expect } = require('@playwright/test');3test('my test', async ({ page }) => {4 const condition = true;5 await genIf(condition, async () => {6 expect(await page.title()).toBe('Playwright');7 });8});9### `genIf(condition, callback)`10### `genIfElse(condition, callbackTrue, callbackFalse)`11### `genIfElseIf(condition, callbackTrue, callbackFalse)`12### `genSwitch(condition, callback)`13### `genCase(condition, callback)`14### `genDefault(callback)`15### `genWhile(condition, callback)`16### `genDoWhile(condition, callback)`17### `genFor(initialization, condition, increment, callback)`
Using AI Code Generation
1const { genIf } = require('playwright-core/lib/server/frames');2const { context } = require('playwright-core/lib/server/frames');3const { Page } = require('playwright-core/lib/server/page');4const { Frame } = require('playwright-core/lib/server/frames');5const { ElementHandle } = require('playwright-core/lib/server/frames');6const { JSHandle } = require('playwright-core/lib/server/frames');7const { helper } = require('playwright-core/lib/server/helper');8const { assert } = require('playwright-core/lib/server/helper');9const { Error } = require('playwright-core/lib/server/helper');10const { TimeoutError } = require('playwright-core/lib/server/helper');11const { debugError } = require('playwright-core/lib/server/helper');12const { debug } = require('playwright-core/lib/server/helper');13const { debugLog } = require('playwright-core/lib/server/helper');14const { isDebugMode } = require('playwright-core/lib/server/helper');15const { isString } = require('playwright-core/lib/server/helper');16const { isRegExp } = require('playwright-core/lib/server/helper');17const { isObject } = require('playwright-core/lib/server/helper');18const { isNumber } = require('playwright-core/lib/server/helper');19const { isBoolean } = require('playwright-core/lib/server/helper');20const { isPromise } = require('playwright-core/lib/server/helper');21const { isSafeCloseError } = require('playwright-core/lib/server/helper');22const { isUnderTest } = require('playwright-core/lib/server/helper');23const { isDebugPlugin } = require('playwright-core/lib/server/helper');24const { isDebugModeEnabled } = require('playwright-core/lib/server/helper');25const { isDebugModeDisabled } = require('playwright-core/lib/server/helper');26const { isDebugModeEnabledForTest } = require('playwright-core/lib/server/helper');27const { isDebugModeEnabledForTestOrDebugPlugin } = require('playwright-core/lib/server/helper');28const { isDebugModeEnabledForTestOrDebugPluginOrDebugMode } = require('playwright-core/lib/server/helper');29const { isDebugModeEnabledForTestOrDebugPluginOrDebugModeOrTestInfo } = require('playwright-core/lib/server/helper');30const { isDebugModeEnabledForTestOrDebugPluginOrDebugModeOrTestInfoOrConfig } = require('
Using AI Code Generation
1const { genIf } = require('@playwright/test/lib/utils/structs');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 const ifStatement = genIf('true', 'true', 'false');5 await page.evaluate(ifStatement);6});
Using AI Code Generation
1const { genIf } = require('playwright/lib/server/injected/injectedScript.js');2const { assert } = require('console');3const { isRegExp } = require('util');4const { genIf } = require('playwright/lib/server/injected/injectedScript.js');5const { assert } = require('console');6const { isRegExp } = require('util');7const { genIf } = require('playwright/lib/server/injected/injectedScript.js');8const { assert } = require('console');9const { isRegExp } = require('util');10const { genIf } = require('playwright/lib/server/injected/injectedScript.js');11const { assert } = require('console');12const { isRegExp } = require('util');13const { genIf } = require('playwright/lib/server/injected/injectedScript.js');14const { assert } = require('console');15const { isRegExp } = require('util');16const { genIf } = require('playwright/lib/server/injected/injectedScript.js');17const { assert } = require('console');18const { isRegExp } = require('util');19const { genIf } = require('playwright/lib/server/injected/injectedScript.js');20const { assert } = require('console');21const { isRegExp } = require('util');22const { genIf } = require('playwright/lib/server/injected/injectedScript.js');23const { assert } = require('console');24const { isRegExp } = require('util');25const { genIf } = require('playwright/lib/server/injected/injectedScript.js');26const { assert } = require('console');27const { isRegExp } = require('util');28const { genIf } = require('playwright/lib/server/injected/injectedScript.js');29const { assert } = require('console');30const { isRegExp } = require('util');
Playwright tutorial
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.
Chapters:
- What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
- How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
- Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
- What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
- Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
- Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
- Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
- Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
- Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
- Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
- Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.
Run Playwright Internal automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
