Path: blob/trunk/dotnet/test/common/NetworkInterceptionTests.cs
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// <copyright file="NetworkInterceptionTests.cs" company="Selenium Committers">
// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The SFC licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
// </copyright>
using NUnit.Framework;
using OpenQA.Selenium.DevTools;
using System.Threading.Tasks;
namespace OpenQA.Selenium;
[TestFixture]
public class NetworkInterceptionTests : DriverTestFixture
{
[TearDown]
public void RemoveHandlers()
{
if (driver is IDevTools)
{
INetwork network = driver.Manage().Network;
network.ClearAuthenticationHandlers();
network.ClearRequestHandlers();
network.ClearResponseHandlers();
}
}
[Test]
[IgnoreBrowser(Browser.Firefox, "Firefox does not implement the CDP Fetch domain required for network interception")]
public async Task TestCanInterceptNetworkCalls()
{
if (driver is IDevTools)
{
INetwork network = driver.Manage().Network;
NetworkResponseHandler handler = new NetworkResponseHandler();
handler.ResponseMatcher = (responseData) => responseData.Url.Contains("simpleTest.html");
handler.ResponseTransformer = (responseData) =>
{
responseData.Body = "<html><body><p>I intercepted you</p></body></html>";
return responseData;
};
network.AddResponseHandler(handler);
await network.StartMonitoring();
driver.Url = simpleTestPage;
string text = driver.FindElement(By.CssSelector("p")).Text;
await network.StopMonitoring();
Assert.That(text, Is.EqualTo("I intercepted you"));
}
}
[Test]
[IgnoreBrowser(Browser.Firefox, "Firefox does not implement the CDP Fetch domain required for network interception")]
public async Task TestCanUseAuthorizationHandler()
{
if (driver is IDevTools)
{
INetwork network = driver.Manage().Network;
NetworkAuthenticationHandler handler = new NetworkAuthenticationHandler()
{
UriMatcher = (uri) => uri.PathAndQuery.Contains("basicAuth"),
Credentials = new PasswordCredentials("test", "test")
};
network.AddAuthenticationHandler(handler);
await network.StartMonitoring();
driver.Url = authenticationPage;
string text = driver.FindElement(By.CssSelector("h1")).Text;
await network.StopMonitoring();
Assert.That(text, Is.EqualTo("authorized"));
}
}
[Test]
[IgnoreBrowser(Selenium.Browser.Firefox, "Firefox does not support Chrome DevTools Protocol")]
public async Task TransformNetworkResponse()
{
if (driver is IDevTools)
{
var handler = new NetworkResponseHandler()
{
ResponseMatcher = _ => true,
ResponseTransformer = _ => new HttpResponseData
{
StatusCode = 200,
Body = "Creamy, delicious cheese!"
}
};
INetwork networkInterceptor = driver.Manage().Network;
networkInterceptor.AddResponseHandler(handler);
await networkInterceptor.StartMonitoring();
driver.Navigate().GoToUrl("https://www.selenium.dev");
await networkInterceptor.StopMonitoring();
var body = driver.FindElement(By.TagName("body"));
Assert.AreEqual("Creamy, delicious cheese!", body.Text);
}
}
}