/// <summary>
/// Helper for regression tests that URLs less than or equal to 2048 characters, or requests that are not GET,
/// are not modified. If you are testing with GET, the length should be less than 2048.
/// </summary>
private void SubtestGetWithUrlOkayLengthByDefault(uint length, HttpMethod method)
{
var requestUri = "http://www.example.com/?q=" + new String('x', (int)length - 26);
var request = new HttpRequestMessage(method, requestUri);
var mockHandler = new MockMessageHandler();
var handler = new ConfigurableMessageHandler(mockHandler);
handler.ExecuteInterceptors.Add(new MaxUrlLengthInterceptor(DefaultMaxUrlLength));
using (var httpClient = new HttpClient(handler))
{
httpClient.SendAsync(request);
Assert.That(request.RequestUri.ToString().Length, Is.EqualTo(length));
Assert.That(request.Method, Is.EqualTo(method));
Assert.That(request.Headers.Contains("X-HTTP-Method-Override"), Is.False);
Assert.That(request.Content, Is.Null);
Assert.That(request.RequestUri, Is.EqualTo(new Uri(requestUri)));
}
}
public void TestGetWithUrlTooLongByUserSpecified()
{
uint maxUrlLength = 1000;
var query = "q=" + new String('x', 900) + "&x=" + new String('y', 72);
var uri = "http://www.example.com/";
var requestUri = uri + "?" + query;
var request = new HttpRequestMessage(HttpMethod.Get, requestUri);
var mockHandler = new MockMessageHandler();
var handler = new ConfigurableMessageHandler(mockHandler);
handler.ExecuteInterceptors.Add(new MaxUrlLengthInterceptor(maxUrlLength));
using (var httpClient = new HttpClient(handler))
{
httpClient.SendAsync(request);
// Confirm the test URI is one character too long
Assert.That(requestUri.Length, Is.EqualTo(maxUrlLength + 1));
// Confirm the request was modified correctly:
Assert.That(request.Method, Is.EqualTo(HttpMethod.Post));
Assert.That(request.Headers.GetValues("X-HTTP-Method-Override").Single(), Is.EqualTo("GET"));
Assert.That(request.Content.Headers.ContentType,
Is.EqualTo(new MediaTypeHeaderValue("application/x-www-form-urlencoded")));
Assert.That(request.RequestUri, Is.EqualTo(new Uri(uri)));
Assert.That(mockHandler.RequestContent, Is.EqualTo(query));
}
}
public void TestGetWithUrlMaxLengthDisabled()
{
var query = "q=" + new String('x', 5000) + "&x=" + new String('y', 6000);
var uri = "http://www.example.com/";
var requestUri = uri + "?" + query;
var request = new HttpRequestMessage(HttpMethod.Get, requestUri);
var messageHandler = new MockMessageHandler();
var initializer = (new BaseClientService.Initializer
{
HttpClientFactory = new MockHttpClientFactory(messageHandler),
MaxUrlLength = 0
});
using (var service = new MockClientService(initializer))
{
service.HttpClient.SendAsync(request);
// Confirm the request was not modified.
Assert.That(request.RequestUri.ToString().Length, Is.EqualTo(requestUri.Length));
Assert.That(request.Method, Is.EqualTo(HttpMethod.Get));
Assert.That(request.Headers.Contains("X-HTTP-Method-Override"), Is.False);
Assert.That(request.Content, Is.Null);
Assert.That(request.RequestUri, Is.EqualTo(new Uri(requestUri)));
}
}
public void TestGetPathQueryWithUrlOkayLengthByDefault()
{
uint maxUrlLength = 1000;
var query = "q=" + new String('x', 1000);
var uri = "http://www.googleapis.com/language/translate/v2";
var requestUri = uri + "?" + query;
var request = new HttpRequestMessage(HttpMethod.Get, requestUri);
var mockHandler = new MockMessageHandler();
var handler = new ConfigurableMessageHandler(mockHandler);
handler.AddExecuteInterceptor(new MaxUrlLengthInterceptor(maxUrlLength));
using (var httpClient = new HttpClient(handler))
{
httpClient.SendAsync(request);
// Confirm the request was modified correctly, and the uri was set correctly.
Assert.That(request.RequestUri, Is.EqualTo(new Uri(uri)));
Assert.That(mockHandler.RequestContent, Is.EqualTo(query));
}
}
public void TestGetWithUrlTooLongByDefault()
{
// Build a query string such that the whole URI adds up to 2049 characters
var query = "q=" + new String('x', 1020) + "&x=" + new String('y', 1000);
var uri = "http://www.example.com/";
var requestUri = uri + "?" + query;
var request = new HttpRequestMessage(HttpMethod.Get, requestUri);
var messageHandler = new MockMessageHandler();
using (var service = new MockClientService(new BaseClientService.Initializer()
{
HttpClientFactory = new MockHttpClientFactory(messageHandler)
}))
{
service.HttpClient.SendAsync(request);
// Confirm the test URI is one character too long.
Assert.That(requestUri.Length, Is.EqualTo(DefaultMaxUrlLength + 1));
// Confirm the request was modified correctly:
Assert.That(request.Method, Is.EqualTo(HttpMethod.Post));
Assert.That(request.Headers.GetValues("X-HTTP-Method-Override").Single(), Is.EqualTo("GET"));
Assert.That(request.Content.Headers.ContentType,
Is.EqualTo(new MediaTypeHeaderValue("application/x-www-form-urlencoded")));
Assert.That(request.RequestUri, Is.EqualTo(new Uri(uri)));
Assert.That(messageHandler.RequestContent, Is.EqualTo(query));
}
}
