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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.
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using Microsoft.AspNetCore.Mvc.Formatters.Xml;
using Microsoft.AspNetCore.InternalTesting;
namespace Microsoft.AspNetCore.Mvc.FunctionalTests;
public class XmlOutputFormatterTests : IClassFixture<MvcTestFixture<FormatterWebSite.Startup>>
{
public XmlOutputFormatterTests(MvcTestFixture<FormatterWebSite.Startup> fixture)
{
Client = fixture.CreateDefaultClient();
}
public HttpClient Client { get; }
[ConditionalFact]
// Mono.Xml2.XmlTextReader.ReadText is unable to read the XML. This is fixed in mono 4.3.0.
[FrameworkSkipCondition(RuntimeFrameworks.Mono)]
public async Task XmlDataContractSerializerOutputFormatterIsCalled()
{
// Arrange
var request = new HttpRequestMessage(
HttpMethod.Post,
"http://localhost/Home/GetDummyClass?sampleInput=10");
request.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/xml"));
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
XmlAssert.Equal(
"<DummyClass xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\" " +
"xmlns=\"http://schemas.datacontract.org/2004/07/FormatterWebSite\">" +
"<SampleInt>10</SampleInt></DummyClass>",
await response.Content.ReadAsStringAsync());
Assert.Equal(167, response.Content.Headers.ContentLength);
}
[Fact]
public async Task XmlSerializerOutputFormatterIsCalled()
{
// Arrange
var request = new HttpRequestMessage(
HttpMethod.Post,
"http://localhost/XmlSerializer/GetDummyClass?sampleInput=10");
request.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/xml"));
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
XmlAssert.Equal(
"<DummyClass xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " +
"xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"><SampleInt>10</SampleInt></DummyClass>",
await response.Content.ReadAsStringAsync());
Assert.Equal(149, response.Content.Headers.ContentLength);
}
[ConditionalFact]
// Mono issue - https://github.com/aspnet/External/issues/18
[FrameworkSkipCondition(RuntimeFrameworks.Mono)]
public async Task XmlSerializerFailsAndDataContractSerializerIsCalled()
{
// Arrange
var request = new HttpRequestMessage(
HttpMethod.Post,
"http://localhost/DataContractSerializer/GetPerson?name=HelloWorld");
request.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/xml"));
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
XmlAssert.Equal(
"<Person xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\" " +
"xmlns=\"http://schemas.datacontract.org/2004/07/FormatterWebSite\">" +
"<Name>HelloWorld</Name></Person>",
await response.Content.ReadAsStringAsync());
}
[Fact]
public async Task XmlSerializerOutputFormatter_WhenDerivedClassIsReturned()
{
// Arrange
var request = new HttpRequestMessage(
HttpMethod.Post,
"http://localhost/XmlSerializer/GetDerivedDummyClass?sampleInput=10");
request.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/xml"));
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
XmlAssert.Equal(
"<DummyClass xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " +
"xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xsi:type=\"DerivedDummyClass\">" +
"<SampleInt>10</SampleInt><SampleIntInDerived>50</SampleIntInDerived></DummyClass>",
await response.Content.ReadAsStringAsync());
}
[ConditionalFact]
// Mono.Xml2.XmlTextReader.ReadText is unable to read the XML. This is fixed in mono 4.3.0.
[FrameworkSkipCondition(RuntimeFrameworks.Mono)]
public async Task XmlDataContractSerializerOutputFormatter_WhenDerivedClassIsReturned()
{
// Arrange
var request = new HttpRequestMessage(
HttpMethod.Post,
"http://localhost/Home/GetDerivedDummyClass?sampleInput=10");
request.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/xml"));
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
XmlAssert.Equal(
"<DummyClass xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\" " +
"i:type=\"DerivedDummyClass\" xmlns=\"http://schemas.datacontract.org/2004/07/FormatterWebSite\"" +
"><SampleInt>10</SampleInt><SampleIntInDerived>50</SampleIntInDerived></DummyClass>",
await response.Content.ReadAsStringAsync());
}
[Fact]
public async Task XmlSerializerFormatter_DoesNotWriteDictionaryObjects()
{
// Arrange
var request = new HttpRequestMessage(
HttpMethod.Post,
"http://localhost/XmlSerializer/GetDictionary");
request.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/xml"));
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.NotAcceptable, response.StatusCode);
}
// Xml-based formatters are sensitive to ObjectResult.DeclaredType of the result. A couple of
// tests to verify we don't regress these.
[Fact]
public async Task XmlSerializerFormatter_WorksForActionsReturningTaskOfDummyClass()
{
// Arrange
var request = new HttpRequestMessage(
HttpMethod.Post,
"http://localhost/XmlSerializer/GetTaskOfDummyClass");
request.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/xml"));
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
XmlAssert.Equal(
"<DummyClass xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " +
"xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"><SampleInt>10</SampleInt></DummyClass>",
await response.Content.ReadAsStringAsync());
}
[Fact]
public async Task XmlSerializerFormatter_WorksForActionsReturningDummyClassAsTaskOfObject()
{
// Arrange
var request = new HttpRequestMessage(
HttpMethod.Post,
"http://localhost/XmlSerializer/GetTaskOfDummyClassAsObject");
request.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/xml"));
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
XmlAssert.Equal(
"<DummyClass xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " +
"xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"><SampleInt>10</SampleInt></DummyClass>",
await response.Content.ReadAsStringAsync());
}
[Fact]
public async Task XmlSerializerOutputFormatter_WorksForActionsReturningTaskOfPerson()
{
// Arrange
var request = new HttpRequestMessage(
HttpMethod.Post,
"http://localhost/DataContractSerializer/GetTaskOfPerson?name=HelloWorld");
request.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/xml"));
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
XmlAssert.Equal(
"<Person xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\" " +
"xmlns=\"http://schemas.datacontract.org/2004/07/FormatterWebSite\">" +
"<Name>HelloWorld</Name></Person>",
await response.Content.ReadAsStringAsync());
}
[Fact]
public async Task XmlSerializerOutputFormatter_WorksForActionsReturningPersonAsTaskOfObject()
{
// Arrange
var request = new HttpRequestMessage(
HttpMethod.Post,
"http://localhost/DataContractSerializer/GetTaskOfPersonAsObject?name=HelloWorld");
request.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/xml"));
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
XmlAssert.Equal(
"<Person xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\" " +
"xmlns=\"http://schemas.datacontract.org/2004/07/FormatterWebSite\">" +
"<Name>HelloWorld</Name></Person>",
await response.Content.ReadAsStringAsync());
}
}
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