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PlaywrightStudy.Test/GlobalUsings.cs

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+global using Xunit;
+
+global using Microsoft.Playwright;
+global using Microsoft.Playwright.Core;
+global using Microsoft.Playwright.Transport;

PlaywrightStudy.Test/PlaywrightStudy.Test.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+    <IsTestProject>true</IsTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.Playwright" Version="1.41.2" />
+    <PackageReference Include="xunit" Version="2.6.6" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+</Project>

PlaywrightStudy.Test/PlaywrightTest.cs

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+namespace PlaywrightStudy.Test
+{
+    public class PlaywrightTest
+    {
+        #region Edge
+        [Fact]
+        public async void Baidu_Edge_Test()
+        {
+            using var playwright = await Playwright.CreateAsync();
+
+            //await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions()
+            //{
+            //    SlowMo              = 50,           //慢速
+            //    Headless            =  false,        // 关闭无头模式(有界面)
+            //    Channel             = "msedge",     // 指定采用chrome浏览器类型()
+            //    Devtools            = false,         // 启用开发者工具
+            //    ChromiumSandbox     = false,        // 关闭浏览器沙盒
+            //    ExecutablePath      = string.Empty, // 不指定浏览器可执行文件位置，会自动寻找 ms-playwright 下载的浏览器
+            //    Args = new[] { "--enable-automation=true", "--disable-blink-features=AutomationControlled" }, // 防止selenium被检测
+            //});
+
+            //浏览器：默认Edge优先
+            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions() 
+            {
+                //关闭无头模式(有界面)
+                Headless = false,
+            });
+
+            //浏览器上下文
+            var browserContexts = browser.Contexts;
+
+            //页面
+            var page = await browser.NewPageAsync();
+
+            //页面响应
+            var response = await page.GotoAsync("https://www.baidu.com/");
+
+            //定位器：搜索框
+            var searchBoxLocator = page.GetByRole(AriaRole.Textbox).Nth(0);
+
+            //元素个数
+            var count = await searchBoxLocator.CountAsync();
+
+            //xUnit断言
+            Assert.True(count > 0);
+
+            //Playwright断言
+            await Microsoft.Playwright.Assertions.Expect(searchBoxLocator).ToHaveCountAsync(1);
+
+            //输入搜索内容前部分(一次性全部输入)
+            await searchBoxLocator.FillAsync("Playwright");
+
+            //输入搜索内容后部分(模拟用户输入：每个字符之间有延时)，已弃用
+            //await textboxLocator.TypeAsync(".net", new LocatorTypeOptions { Delay = 1000 });
+
+            //输入搜索内容后部分(模拟用户输入：每个字符之间有延时)
+            await searchBoxLocator.PressSequentiallyAsync(".NET", new LocatorPressSequentiallyOptions { Delay = 200 });
+
+            //输入回车:确认搜索[可输入特殊字符,也可以是组合键("Shift+Home"、"Alt+Enter")]
+            //await searchBoxLocator.PressAsync("Enter");
+
+            //方法二：单击搜索按钮
+            var searchButtonLocator = page.Locator("#su");
+
+            var searchButtonCount = await searchButtonLocator.CountAsync();
+
+            //断言:按钮找到
+            await Microsoft.Playwright.Assertions.Expect(searchButtonLocator).ToHaveCountAsync(1);
+
+            //单击搜索按钮
+            await searchButtonLocator.ClickAsync();
+
+            //使用 page.Keyboard 和 page.Mouse 对象来模拟键盘和鼠标的操作
+            //await page.Keyboard.PressAsync("Enter");
+            //await page.Mouse.ClickAsync(100, 100);
+
+            await page.WaitForLoadStateAsync();
+
+            //截图
+            await page.ScreenshotAsync(new()
+            {
+                Path = "Baidu.Edge.Screenshot.png"
+            });
+
+            //网页保存为Pdf文件
+            await page.PdfAsync(new()
+            {
+                Path = "Baidu.Edge.pdf",
+                DisplayHeaderFooter = false,
+                Format = "A4"
+            });
+        }
+
+        [Fact]
+        public async void Bing_Edge_Test()
+        {
+            using var playwright = await Playwright.CreateAsync();
+
+            //浏览器：默认Edge优先
+            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions()
+            {
+                //关闭无头模式(有界面)
+                Headless = false,
+            });
+
+            //浏览器上下文
+            var browserContexts = browser.Contexts;
+
+            //页面
+            var page = await browser.NewPageAsync();
+
+            //页面响应
+            var response = await page.GotoAsync("https://cn.bing.com/");
+
+            //请求成功
+            Assert.Equal(200, response?.Status);
+
+            //定位器：搜索框
+            var searchBoxLocator = page.Locator("input#sb_form_q");
+
+            //输入框个数
+            var count = await searchBoxLocator.CountAsync();
+
+            //xUnit断言
+            Assert.True(count > 0);
+
+            //Playwright断言
+            await Microsoft.Playwright.Assertions.Expect(searchBoxLocator).ToHaveCountAsync(1);
+
+            //输入搜索内容前部分(一次性全部输入)
+            //await searchBoxLocator.FillAsync("Playwright");
+
+            //输入搜索内容后部分(模拟用户输入：每个字符之间有延时)
+            await searchBoxLocator.PressSequentiallyAsync("Playwright.NET", new LocatorPressSequentiallyOptions { Delay = 200 });
+
+            //输入回车:确认搜索[可输入特殊字符,也可以是组合键("Shift+Home"、"Alt+Enter")]
+            await searchBoxLocator.PressAsync("Enter");
+
+            await page.WaitForLoadStateAsync();
+
+            //截图
+            await page.ScreenshotAsync(new()
+            {
+                Path = "Bing.Edge.Screenshot.png"
+            });
+
+            //网页保存为Pdf文件
+            await page.PdfAsync(new()
+            {
+                Path = "Bing.Edge.pdf",
+                DisplayHeaderFooter = false,
+                Format = "A4"
+            });
+        }
+
+        #endregion
+
+        #region Chrome
+
+        /// <summary>
+        /// 比较详细
+        /// </summary>
+        [Fact]
+        public async void Baidu_Chrome_Test()
+        {
+            using var playwright = await Playwright.CreateAsync();
+
+            //浏览器：指定 chrome
+            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions()
+            {
+                SlowMo              = 50,           //慢速
+                Headless            = false,        // 关闭无头模式(有界面)
+                Channel             = "chrome",     // 指定采用chrome浏览器类型()
+                Devtools            = false,         // 启用开发者工具
+                ChromiumSandbox     = true,        // 关闭浏览器沙盒
+                ExecutablePath      = string.Empty, // 不指定浏览器可执行文件位置，会自动寻找 ms-playwright 下载的浏览器
+                DownloadsPath       = "download",
+            });
+
+            //页面
+            var page = await browser.NewPageAsync();
+
+            //页面响应
+            var response = await page.GotoAsync("https://www.baidu.com/");
+
+            //定位器：搜索框
+            var searchBoxLocator = page.GetByRole(AriaRole.Textbox).Nth(0);
+
+            //元素个数
+            var count = await searchBoxLocator.CountAsync();
+
+            //xUnit断言
+            Assert.True(count > 0);
+
+            //Playwright断言
+            await Microsoft.Playwright.Assertions.Expect(searchBoxLocator).ToHaveCountAsync(1);
+
+            //输入搜索内容前部分(一次性全部输入)
+            //await searchBoxLocator.FillAsync("Playwright");
+
+            //输入搜索内容后部分(模拟用户输入：每个字符之间有延时)
+            await searchBoxLocator.PressSequentiallyAsync("Playwright.NET", new LocatorPressSequentiallyOptions { Delay = 200 });
+
+            //输入回车:确认搜索[可输入特殊字符,也可以是组合键("Shift+Home"、"Alt+Enter")]
+            await searchBoxLocator.PressAsync("Enter");
+
+            //等待
+            await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);
+
+            //截图
+            await page.ScreenshotAsync(new()
+            {
+                Path = "Baidu.Chrome.Screenshot.png"
+            });
+
+            //网页保存为Pdf文件
+            await page.PdfAsync(new()
+            {
+                Path = "Baidu.Chrome.pdf",
+                DisplayHeaderFooter = false,
+                Format = "A4"
+            });
+        }
+
+        
+        #endregion
+
+        #region Firefox
+        [Fact]
+        public async void Baidu_Firefox_Test()
+        {
+            using var playwright = await Playwright.CreateAsync();
+
+            //浏览器：指定 chrome
+            await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions()
+            {
+                SlowMo = 50,           //慢速
+                Headless = false,        // 关闭无头模式(有界面
+                Devtools = false,         // 启用开发者工具
+                ChromiumSandbox = true,        // 关闭浏览器沙盒
+                ExecutablePath = string.Empty, // 不指定浏览器可执行文件位置，会自动寻找 ms-playwright 下载的浏览器
+                DownloadsPath = "download",
+            });
+
+            //页面
+            var page = await browser.NewPageAsync();
+
+            //页面响应
+            var response = await page.GotoAsync("https://www.baidu.com/");
+
+            //定位器：搜索框
+            var searchBoxLocator = page.GetByRole(AriaRole.Textbox).Nth(0);
+
+            //元素个数
+            var count = await searchBoxLocator.CountAsync();
+
+            //xUnit断言
+            Assert.True(count > 0);
+
+            //Playwright断言
+            await Microsoft.Playwright.Assertions.Expect(searchBoxLocator).ToHaveCountAsync(1);
+
+            //输入搜索内容前部分(一次性全部输入)
+            //await searchBoxLocator.FillAsync("Playwright");
+
+            //输入搜索内容后部分(模拟用户输入：每个字符之间有延时)
+            await searchBoxLocator.PressSequentiallyAsync("Playwright.NET", new LocatorPressSequentiallyOptions { Delay = 200 });
+
+            //输入回车:确认搜索[可输入特殊字符,也可以是组合键("Shift+Home"、"Alt+Enter")]
+            await searchBoxLocator.PressAsync("Enter");
+
+            //等待
+            await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);
+
+            //截图
+            await page.ScreenshotAsync(new()
+            {
+                Path = "Baidu.Firefox.Screenshot.png"
+            });
+
+            //网页保存为Pdf文件:FireFox不支持
+            //await page.PdfAsync(new()
+            //{
+            //    Path = "Baidu.Firefox.pdf",
+            //    DisplayHeaderFooter = false,
+            //    Format = "A4"
+            //});
+        }
+
+        [Fact]
+        public async void Bing_Firefox_Test()
+        {
+            using var playwright = await Playwright.CreateAsync();
+
+            //浏览器：指定 chrome
+            await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions()
+            {
+                SlowMo = 50,           //慢速
+                Headless = false,        // 关闭无头模式(有界面
+                Devtools = false,         // 启用开发者工具
+                ChromiumSandbox = true,        // 关闭浏览器沙盒
+                ExecutablePath = string.Empty, // 不指定浏览器可执行文件位置，会自动寻找 ms-playwright 下载的浏览器
+                DownloadsPath = "download",
+            });
+
+            //浏览器上下文
+            var browserContexts = browser.Contexts;
+
+            //页面
+            var page = await browser.NewPageAsync();
+
+            //页面响应
+            var response = await page.GotoAsync("https://cn.bing.com/");
+
+            //请求成功
+            Assert.Equal(200, response?.Status);
+
+            //定位器：搜索框
+            var searchBoxLocator = page.Locator("input#sb_form_q");
+
+            //输入框个数
+            var count = await searchBoxLocator.CountAsync();
+
+            //xUnit断言
+            Assert.True(count > 0);
+
+            //Playwright断言
+            await Microsoft.Playwright.Assertions.Expect(searchBoxLocator).ToHaveCountAsync(1);
+
+            //输入搜索内容前部分(一次性全部输入)
+            //await searchBoxLocator.FillAsync("Playwright");
+
+            //输入搜索内容后部分(模拟用户输入：每个字符之间有延时)
+            await searchBoxLocator.PressSequentiallyAsync("Playwright.NET", new LocatorPressSequentiallyOptions { Delay = 200 });
+
+            //输入回车:确认搜索[可输入特殊字符,也可以是组合键("Shift+Home"、"Alt+Enter")]
+            await searchBoxLocator.PressAsync("Enter");
+
+            await page.WaitForLoadStateAsync();
+
+            //截图
+            await page.ScreenshotAsync(new()
+            {
+                Path = "Bing.Firefox.Screenshot.png"
+            });
+
+            //网页保存为Pdf文件
+            //await page.PdfAsync(new()
+            //{
+            //    Path = "Bing.Firefox.pdf",
+            //    DisplayHeaderFooter = false,
+            //    Format = "A4"
+            //});
+        }
+        #endregion
+
+        #region WebKit
+        [Fact]
+        public async void Baidu_WebKit_Test()
+        {
+            using var playwright = await Playwright.CreateAsync();
+
+            //浏览器：指定 chrome
+            await using var browser = await playwright.Webkit.LaunchAsync(new BrowserTypeLaunchOptions()
+            {
+                SlowMo              = 50,               //慢速
+                Headless            = false,            // 关闭无头模式(有界面
+                Devtools            = false,            // 启用开发者工具
+                ChromiumSandbox     = true,             // 关闭浏览器沙盒
+                ExecutablePath      = string.Empty,     // 不指定浏览器可执行文件位置，会自动寻找 ms-playwright 下载的浏览器
+                DownloadsPath       = "download",
+            });
+
+            //页面
+            var page = await browser.NewPageAsync();
+
+            //页面响应
+            var response = await page.GotoAsync("https://www.baidu.com/");
+
+            //定位器：搜索框
+            var searchBoxLocator = page.GetByRole(AriaRole.Textbox).Nth(0);
+
+            //元素个数
+            var count = await searchBoxLocator.CountAsync();
+
+            //xUnit断言
+            Assert.True(count > 0);
+
+            //Playwright断言
+            await Microsoft.Playwright.Assertions.Expect(searchBoxLocator).ToHaveCountAsync(1);
+
+            //输入搜索内容前部分(一次性全部输入)
+            //await searchBoxLocator.FillAsync("Playwright");
+
+            //输入搜索内容后部分(模拟用户输入：每个字符之间有延时)
+            await searchBoxLocator.PressSequentiallyAsync("Playwright.NET", new LocatorPressSequentiallyOptions { Delay = 200 });
+
+            //输入回车:确认搜索[可输入特殊字符,也可以是组合键("Shift+Home"、"Alt+Enter")]
+            await searchBoxLocator.PressAsync("Enter");
+
+            //等待
+            await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);
+
+            //截图
+            await page.ScreenshotAsync(new()
+            {
+                Path = "Baidu.WebKit.Screenshot.png"
+            });
+
+            //网页保存为Pdf文件:FireFox不支持
+            //await page.PdfAsync(new()
+            //{
+            //    Path = "Baidu.WebKit.pdf",
+            //    DisplayHeaderFooter = false,
+            //    Format = "A4"
+            //});
+        }
+        #endregion
+    }
+}

PlaywrightStudy.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34518.117
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PlaywrightStudy.Test", "PlaywrightStudy.Test\PlaywrightStudy.Test.csproj", "{809E556A-9E9E-4110-A2ED-586CADBE6899}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{809E556A-9E9E-4110-A2ED-586CADBE6899}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{809E556A-9E9E-4110-A2ED-586CADBE6899}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{809E556A-9E9E-4110-A2ED-586CADBE6899}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{809E556A-9E9E-4110-A2ED-586CADBE6899}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {C5435415-B2CB-4326-9381-1B9389336AB5}
+	EndGlobalSection
+EndGlobal