How to use ContextExposeBindingAsync method of Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ContextExposeBindingAsync

ContextExposeBindingAsync

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1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync();10 var page = await browser.NewPageAsync();11 var context = page.Context;12 var contextExposeBindingAsync = await context.ExposeBindingAsync("add", (BindingSource source, int a, int b) =>13 {14 return Task.FromResult(a + b);15 });16 }17 }18}19using Microsoft.Playwright;20using Microsoft.Playwright.Tests;21using System.Threading.Tasks;22{23 {24 static async Task Main(string[] args)25 {26 using var playwright = await Playwright.CreateAsync();27 await using var browser = await playwright.Chromium.LaunchAsync();28 var page = await browser.NewPageAsync();29 var context = page.Context;30 var contextExposeBindingAsync = await context.ExposeBindingAsync("add", (BindingSource source, int a, int b) =>31 {32 return Task.FromResult(a + b);33 });34 var pageEvaluateAsync = await page.EvaluateAsync<int>("async () => add(5, 6)");35 }36 }37}38using Microsoft.Playwright;39using Microsoft.Playwright.Tests;40using System.Threading.Tasks;41{42 {43 static async Task Main(string[] args)44 {45 using var playwright = await Playwright.CreateAsync();46 await using var browser = await playwright.Chromium.LaunchAsync();47 var page = await browser.NewPageAsync();48 var context = page.Context;49 var contextExposeBindingAsync = await context.ExposeBindingAsync("add", (BindingSource source, int a, int b) =>50 {51 return Task.FromResult(a + b);52 });53 var pageEvaluateAsync = await page.EvaluateAsync<int>("async () => add(5, 6)");54 Console.WriteLine(pageEvaluateAsync);55 }56 }57}

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ContextExposeBindingAsync

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using NUnit.Framework;5{6 [Parallelizable(ParallelScope.Self)]7 {8 [PlaywrightTest("browsercontext-expose-function.spec.ts", "should work")]9 [Test, Timeout(TestConstants.DefaultTestTimeout)]10 public async Task ShouldWork()11 {12 await Page.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);13 var result = await Page.EvaluateAsync<int>("async function() {" +14 "return add(5, 6);" +15 "}");16 Assert.AreEqual(11, result);17 }18 }19}20at PlaywrightSharp.Tests.BrowserContextExposeFunctionTests.ShouldWork() in C:\Users\dev\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\BrowserContextExposeFunctionTests.cs:line 28

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ContextExposeBindingAsync

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1var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();2var context = await browser.NewContextAsync();3await context.ExposeBindingAsync("add", (source, args) => args[0].Get<int>() + args[1].Get<int>());4var page = await context.NewPageAsync();5var result = await page.EvaluateAsync<int>("async() => { return await add(5, 6); }");6Console.WriteLine(result);7var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();8var context = await browser.NewContextAsync();9await context.ExposeBindingAsync("compute", (source, args) => args[0].Get<string>() + args[1].Get<int>());10var page = await context.NewPageAsync();11var result = await page.EvaluateAsync<string>("async() => { return await compute('answer', 42); }");12Console.WriteLine(result);13var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();14var context = await browser.NewContextAsync();15await context.ExposeBindingAsync("add", (source, args) => args[0].Get<int>() + args[1].Get<int>());16var page = await context.NewPageAsync();17var result = await page.EvaluateAsync<int>("async() => { return await add(5, 6); }");18Console.WriteLine(result);19var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();20var context = await browser.NewContextAsync();21await context.ExposeBindingAsync("compute", (source, args) => args[0].Get<string>() + args[1].Get<int>());22var page = await context.NewPageAsync();23var result = await page.EvaluateAsync<string>("async() => { return await compute('answer', 42); }");24Console.WriteLine(result);

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ContextExposeBindingAsync

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1using Microsoft.Playwright;2using System.Threading.Tasks;3{4 {5 public static async Task Main(string[] args)6 {7 using var playwright = await Playwright.CreateAsync();8 await using var browser = await playwright.Chromium.LaunchAsync();9 var page = await browser.NewPageAsync();10 await page.ExposeBindingAsync("add", (BindingSource source, object arg1, object arg2) => {11 return (int)arg1 + (int)arg2;12 });13 var result = await page.EvaluateAsync<int>("async () => { return await add(5, 6); }");14 System.Console.WriteLine(result);15 }16 }17}

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ContextExposeBindingAsync

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1public void ContextExposeBindingAsync()2{3 var browser = await Playwright.CreateAsync().LaunchAsync();4 var context = await browser.NewContextAsync();5 await context.ExposeBindingAsync("compute", (BindingSource source, int a, int b) =>6 {7 return Task.FromResult(a + b);8 });9 var page = await context.NewPageAsync();10 var result = await page.EvaluateAsync<int>("async() => compute(1, 2)");11 await context.CloseAsync();12}13public void ContextExposeBindingAsync()14{15 var browser = await Playwright.CreateAsync().LaunchAsync();16 var context = await browser.NewContextAsync();17 await context.ExposeBindingAsync("compute", (BindingSource source, int a, int b) =>18 {19 return Task.FromResult(a + b);20 });21 var page = await context.NewPageAsync();22 var result = await page.EvaluateAsync<int>("async() => compute(1, 2)");23 await context.CloseAsync();24}25public void ContextExposeBindingAsync()26{27 var browser = await Playwright.CreateAsync().LaunchAsync();28 var context = await browser.NewContextAsync();29 await context.ExposeBindingAsync("compute", (BindingSource source, int a, int b) =>30 {31 return Task.FromResult(a + b);32 });33 var page = await context.NewPageAsync();34 var result = await page.EvaluateAsync<int>("async() => compute(1, 2)");35 await context.CloseAsync();36}

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