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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using Xunit;
namespace System.Net.Tests
{
public class WebRequestTest
{
static WebRequestTest()
{
// Capture the value of DefaultWebProxy before any tests run.
// This lets us test the default value without imposing test
// ordering constraints which aren't natively supported by xunit.
initialDefaultWebProxy = WebRequest.DefaultWebProxy;
initialDefaultWebProxyCredentials = initialDefaultWebProxy.Credentials;
}
private readonly NetworkCredential _explicitCredentials = new NetworkCredential("user", "password", "domain");
private static IWebProxy initialDefaultWebProxy;
private static ICredentials initialDefaultWebProxyCredentials;
[Fact]
public void DefaultWebProxy_VerifyDefaults_Success()
{
Assert.NotNull(initialDefaultWebProxy);
Assert.Null(initialDefaultWebProxyCredentials);
}
[Fact]
public void DefaultWebProxy_SetCredentialsToNullThenGet_ValuesMatch()
{
IWebProxy proxy = WebRequest.DefaultWebProxy;
proxy.Credentials = null;
Assert.Equal(null, proxy.Credentials);
}
[Fact]
public void DefaultWebProxy_SetCredentialsToDefaultCredentialsThenGet_ValuesMatch()
{
IWebProxy proxy = WebRequest.DefaultWebProxy;
proxy.Credentials = CredentialCache.DefaultCredentials;
Assert.Equal(CredentialCache.DefaultCredentials, proxy.Credentials);
}
[Fact]
public void DefaultWebProxy_SetCredentialsToExplicitCredentialsThenGet_ValuesMatch()
{
IWebProxy proxy = WebRequest.DefaultWebProxy;
ICredentials oldCreds = proxy.Credentials;
try
{
proxy.Credentials = _explicitCredentials;
Assert.Equal(_explicitCredentials, proxy.Credentials);
}
finally
{
// Reset the credentials so as not to interfere with any subsequent tests,
// e.g. DefaultWebProxy_VerifyDefaults_Success
proxy.Credentials = oldCreds;
}
}
[Theory]
[InlineData("http")]
[InlineData("https")]
public void Create_ValidWebRequestUriScheme_Success(string scheme)
{
var uri = new Uri($"{scheme}://example.com/folder/resource.txt");
WebRequest request = WebRequest.Create(uri);
}
[Theory]
[InlineData("ws")]
[InlineData("wss")]
[InlineData("file")]
[InlineData("ftp")]
[InlineData("custom")]
public void Create_InvalidWebRequestUriScheme_Throws(string scheme)
{
var uri = new Uri($"{scheme}://example.com/folder/resource.txt");
Assert.Throws<NotSupportedException>(() => WebRequest.Create(uri));
}
}
}
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