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using System.IO;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using Newtonsoft.Json.Linq;
using Xunit;
using System.Xml.Linq;
using System.Xml;
namespace System.Web.Http.SelfHost
{
public class DeepNestedTypeTests
{
private HttpSelfHostServer server = null;
private string baseAddress = null;
private HttpClient httpClient = null;
public DeepNestedTypeTests()
{
this.SetupHost();
}
public void SetupHost()
{
baseAddress = String.Format("http://localhost/");
HttpSelfHostConfiguration config = new HttpSelfHostConfiguration(baseAddress);
config.Routes.MapHttpRoute("Default", "{controller}/{action}", new { controller = "DeepNestedType" });
server = new HttpSelfHostServer(config);
httpClient = new HttpClient(server);
}
[Fact]
public void PostDeeplyNestedTypeInXmlThrows()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri(Path.Combine(baseAddress, "DeepNestedType/PostNest"));
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/xml"));
request.Method = HttpMethod.Post;
request.Content = new StringContent(GetNestedObjectInXml(8000), UTF8Encoding.UTF8, "application/xml");
// Action
HttpResponseMessage response = httpClient.SendAsync(request).Result;
// Assert
Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
}
[Fact]
public void PostNotTooDeeplyNestedTypeInXmlWorks()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri(Path.Combine(baseAddress, "DeepNestedType/PostNest"));
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/xml"));
request.Method = HttpMethod.Post;
request.Content = new StringContent(GetNestedObjectInXml(20), UTF8Encoding.UTF8, "application/xml");
// Action
HttpResponseMessage response = httpClient.SendAsync(request).Result;
// Assert
string expectedResponseValue = @"<string xmlns=""http://schemas.microsoft.com/2003/10/Serialization/"">success from PostNest</string>";
Assert.NotNull(response.Content);
Assert.NotNull(response.Content.Headers.ContentType);
Assert.Equal("application/xml", response.Content.Headers.ContentType.MediaType);
Assert.Equal(expectedResponseValue, response.Content.ReadAsStringAsync().Result);
}
[Fact]
public void PostDeeplyNestedTypeInFormUrlEncodedThrows()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri(Path.Combine(baseAddress, "DeepNestedType/PostJToken"));
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/xml"));
request.Method = HttpMethod.Post;
request.Content = new StringContent(GetNestedObjectInFormUrl(5000), UTF8Encoding.UTF8, "application/x-www-form-urlencoded");
// Action
HttpResponseMessage response = httpClient.SendAsync(request).Result;
// Assert
Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
}
[Fact]
public void PostNotTooDeeplyNestedTypeInFormUrlEncodedWorks()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri(Path.Combine(baseAddress, "DeepNestedType/PostJToken"));
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/xml"));
request.Method = HttpMethod.Post;
request.Content = new StringContent(GetNestedObjectInFormUrl(20), UTF8Encoding.UTF8, "application/x-www-form-urlencoded");
// Action
HttpResponseMessage response = httpClient.SendAsync(request).Result;
// Assert
string expectedResponseValue = @"<string xmlns=""http://schemas.microsoft.com/2003/10/Serialization/"">success from PostJToken</string>";
Assert.NotNull(response.Content);
Assert.NotNull(response.Content.Headers.ContentType);
Assert.Equal("application/xml", response.Content.Headers.ContentType.MediaType);
Assert.Equal(expectedResponseValue, response.Content.ReadAsStringAsync().Result);
}
[Fact]
public void PostNestedListInFormUrlEncodedWorks()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri(Path.Combine(baseAddress, "DeepNestedType/PostNestedList"));
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/xml"));
request.Method = HttpMethod.Post;
request.Content = new StringContent(GetBigListInFormUrl(70000), Encoding.UTF8, "application/x-www-form-urlencoded");
// Act
HttpResponseMessage response = httpClient.SendAsync(request).Result;
// Assert
string expectedResponseValue = @"<string xmlns=""http://schemas.microsoft.com/2003/10/Serialization/"">success from PostNestedList</string>";
Assert.NotNull(response.Content);
Assert.NotNull(response.Content.Headers.ContentType);
Assert.Equal("application/xml", response.Content.Headers.ContentType.MediaType);
Assert.Equal(expectedResponseValue, response.Content.ReadAsStringAsync().Result);
}
[Fact]
public void PostBigArrayWorks()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
request.RequestUri = new Uri(Path.Combine(baseAddress, "DeepNestedType/PostXElement"));
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/xml"));
request.Method = HttpMethod.Post;
request.Content = new StringContent(GetBigArray(5000), Encoding.UTF8, "application/xml");
// Act
HttpResponseMessage response = httpClient.SendAsync(request).Result;
// Assert
string expectedResponseValue = @"<string xmlns=""http://schemas.microsoft.com/2003/10/Serialization/"">success from PostXElement</string>";
Assert.NotNull(response.Content);
Assert.NotNull(response.Content.Headers.ContentType);
Assert.Equal("application/xml", response.Content.Headers.ContentType.MediaType);
Assert.Equal(expectedResponseValue, response.Content.ReadAsStringAsync().Result);
}
/*
<?xml version="1.0"?>
<ArrayOfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<string />
<string />
<string />
</ArrayOfString>
*/
private string GetBigArray(int arraySize)
{
StringBuilder sb = new StringBuilder();
for (int i = 0; i < arraySize; i++)
{
sb.Append("<string/>");
}
sb.Insert(0, "<ArrayOfString>");
sb.Append("</ArrayOfString>");
sb.Insert(0, "<?xml version=\"1.0\"?>");
return sb.ToString();
}
private string GetNestedObjectInXml(int depth)
{
StringBuilder sb = new StringBuilder();
for (int i = 0; i < depth; i++)
{
sb.Insert(0, "<A>");
sb.Append("</A>");
}
sb.Insert(0, "<Nest xmlns=\"http://schemas.datacontract.org/2004/07/System.Web.Http.SelfHost\">");
sb.Append("</Nest>");
sb.Insert(0, "<?xml version=\"1.0\"?>");
return sb.ToString();
}
private string GetNestedObjectInFormUrl(int depth)
{
StringBuilder sb = new StringBuilder("a");
for (int i = 0; i < depth; i++)
{
sb.Append("[a]");
}
sb.Append("=1");
return sb.ToString();
}
private string GetBigListInFormUrl(int depth)
{
StringBuilder sb = new StringBuilder();
sb.Append("a");
for (int i = 0; i < depth; i++)
{
sb.Append("[N]");
}
sb.Append("[D]=1");
return sb.ToString();
}
}
public class DeepNestedTypeController : ApiController
{
public string PostNest(Nest a)
{
if (!ModelState.IsValid)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.InternalServerError));
}
return "success from PostNest";
}
public string PostJToken(JToken token)
{
if (!ModelState.IsValid)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.InternalServerError));
}
return "success from PostJToken";
}
public string PostNestedList(MyList a)
{
if (!ModelState.IsValid)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.InternalServerError));
}
return "success from PostNestedList";
}
public string PostXElement(XElement input)
{
if (!ModelState.IsValid)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.InternalServerError));
}
return "success from PostXElement";
}
}
public class Nest
{
public Nest A { get; set; }
}
public class MyList
{
public int D { get; set; }
public MyList N { get; set; }
}
}
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