How to use PageExposeFunctionAsync method of PuppeteerSharp.Tests.PageTests.EvaluateTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.PageTests.EvaluateTests.PageExposeFunctionAsync

PageExposeFunctionAsync

Using AI Code Generation

1public async Task PageExposeFunctionAsync()2{3    await Page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));4    var result = await Page.EvaluateExpressionAsync("async function() { return await compute(9, 4); }()");5    Assert.AreEqual(36, result);6}7public async Task PageExposeFunctionAsync()8{9    await Page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));10    var result = await Page.EvaluateExpressionAsync("async function() { return await compute(9, 4); }()");11    Assert.AreEqual(36, result);12}13public async Task PageExposeFunctionAsync()14{15    await Page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));16    var result = await Page.EvaluateExpressionAsync("async function() { return await compute(9, 4); }()");17    Assert.AreEqual(36, result);18}19public async Task PageExposeFunctionAsync()20{21    await Page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));22    var result = await Page.EvaluateExpressionAsync("async function() { return await compute(9, 4); }()");23    Assert.AreEqual(36, result);24}25public async Task PageExposeFunctionAsync()26{27    await Page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));28    var result = await Page.EvaluateExpressionAsync("async function() { return await compute(9, 4); }()");29    Assert.AreEqual(36, result);30}31public async Task PageExposeFunctionAsync()

PageExposeFunctionAsync

Using AI Code Generation

1var page = await browser.NewPageAsync();2var result = await page.EvaluateFunctionAsync<string>("() => document.title");3Console.WriteLine(result);4await browser.CloseAsync();5var page = await browser.NewPageAsync();6var result = await page.EvaluateFunctionAsync<string>("() => document.title");7Console.WriteLine(result);8await browser.CloseAsync();9var page = await browser.NewPageAsync();10var result = await page.EvaluateFunctionAsync<string>("() => document.title");11Console.WriteLine(result);12await browser.CloseAsync();13var page = await browser.NewPageAsync();14var result = await page.EvaluateFunctionAsync<string>("() => document.title");15Console.WriteLine(result);16await browser.CloseAsync();17var page = await browser.NewPageAsync();18var result = await page.EvaluateFunctionAsync<string>("() => document.title");19Console.WriteLine(result);20await browser.CloseAsync();21var page = await browser.NewPageAsync();22var result = await page.EvaluateFunctionAsync<string>("() => document.title");23Console.WriteLine(result);24await browser.CloseAsync();25var page = await browser.NewPageAsync();26var result = await page.EvaluateFunctionAsync<string>("() => document.title");27Console.WriteLine(result);28await browser.CloseAsync();

PageExposeFunctionAsync

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Threading.Tasks;4using System.Linq;5using PuppeteerSharp;6using System.IO;7using System.Diagnostics;8{9    {10        [PuppeteerTest("evaluate.spec.ts", "Page.exposeFunctionAsync", "should work")]11        public async Task ShouldWork()12        {13            await Page.ExposeFunctionAsync("woof", (string message) => $"WOOF {message}");14            var result = await Page.EvaluateFunctionAsync<string>("async function() { return await woof('doggo'); }");15            Assert.Equal("WOOF doggo", result);16        }17        [PuppeteerTest("evaluate.spec.ts", "Page.exposeFunctionAsync", "should throw for duplicate registrations")]18        public async Task ShouldThrowForDuplicateRegistrations()19        {20            await Page.ExposeFunctionAsync("woof", (string message) => $"WOOF {message}");21            var exception = await Assert.ThrowsAsync<PuppeteerException>(() => Page.ExposeFunctionAsync("woof", (string message) => $"WOOF {message}"));22            Assert.Equal("Failed to add page.exposeFunction('woof'): window[\"woof\"] already exists", exception.Message);23        }24        [PuppeteerTest("evaluate.spec.ts", "Page.exposeFunctionAsync", "should survive cross-process navigation")]25        public async Task ShouldSurviveCrossProcessNavigation()26        {27            await Page.ExposeFunctionAsync("woof", (string message) => $"WOOF {message}");28            await Page.GoToAsync(TestConstants.EmptyPage);29            var result = await Page.EvaluateFunctionAsync<string>("async function() { return await woof('doggo'); }");30            Assert.Equal("WOOF doggo", result);31        }32        [PuppeteerTest("evaluate.spec.ts", "Page.exposeFunctionAsync", "should throw for conflicting variable assignments")]33        public async Task ShouldThrowForConflictingVariableAssignments()34        {35            await Page.GoToAsync(TestConstants.EmptyPage);36            await Page.EvaluateFunctionAsync("() => { window['Array'] = 100; }");37            var exception = await Assert.ThrowsAsync<PuppeteerException>(() => Page.ExposeFunctionAsync("

PageExposeFunctionAsync

Using AI Code Generation

1var browser = await Puppeteer.LaunchAsync(new LaunchOptions2{3    Args = new string[] { "--no-sandbox" },4});5var page = await browser.NewPageAsync();6await page.ExposeFunctionAsync("sum", (Func<int, int, int>)((a, b) => a + b));7var result = await page.EvaluateFunctionAsync<int>("async function() { return await sum(1, 2); }");8Console.WriteLine(result);9var browser = await Puppeteer.LaunchAsync(new LaunchOptions10{11    Args = new string[] { "--no-sandbox" },12});13var page = await browser.NewPageAsync();14var result = await page.EvaluateFunctionAsync<int>("() => 7 * 8");15Console.WriteLine(result);16var browser = await Puppeteer.LaunchAsync(new LaunchOptions17{18    Args = new string[] { "--no-sandbox" },19});20var page = await browser.NewPageAsync();21var result = await page.EvaluateFunctionHandleAsync("() => Promise.resolve(8 * 7)");22var json = await result.JsonValueAsync();23Console.WriteLine(json);24var browser = await Puppeteer.LaunchAsync(new LaunchOptions25{26    Args = new string[] { "--no-sandbox" },27});28var page = await browser.NewPageAsync();

PageExposeFunctionAsync

Using AI Code Generation

1string path = @"C:\Users\user\source\repos\PuppeteerSharp";2Directory.SetCurrentDirectory(path);3string path = @"C:\Users\user\source\repos\PuppeteerSharp";4PageExposeFunctionAsync();5public static void PageExposeFunctionAsync()6{7    PuppeteerSharp.Tests.PageTests.EvaluateTests obj = new PuppeteerSharp.Tests.PageTests.EvaluateTests();8    obj.PageExposeFunctionAsync();9}10string path = @"C:\Users\user\source\repos\PuppeteerSharp";11Directory.SetCurrentDirectory(path);12PageExposeFunctionAsync();13public static void PageExposeFunctionAsync()14{15    PuppeteerSharp.Tests.PageTests.EvaluateTests obj = new PuppeteerSharp.Tests.PageTests.EvaluateTests();16    obj.PageExposeFunctionAsync();17}18string path = @"C:\Users\user\source\repos\PuppeteerSharp";19Directory.SetCurrentDirectory(path);20PageExposeFunctionAsync();21public static void PageExposeFunctionAsync()22{

PageExposeFunctionAsync

Using AI Code Generation

1var result = await PageExposeFunctionAsync("Hello World");2Console.WriteLine(result);3var result = await PageExposeFunctionAsync("Hello World");4Console.WriteLine(result);5var result = await PageExposeFunctionAsync("Hello World");6Console.WriteLine(result);7var result = await PageExposeFunctionAsync("Hello World");8Console.WriteLine(result);

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