public async Task ReadFormAsync_ValueCountLimitExceededWithMixedDisposition_Throw(bool bufferRequest)
{
var formContent = new List <byte>();
formContent.AddRange(Encoding.UTF8.GetBytes(MultipartFormField));
formContent.AddRange(Encoding.UTF8.GetBytes(MultipartFormFile));
formContent.AddRange(Encoding.UTF8.GetBytes(MultipartFormFileNonFormOrFileContentDispositionValue));
formContent.AddRange(Encoding.UTF8.GetBytes(MultipartFormEnd));
var context = new DefaultHttpContext();
var responseFeature = new FakeResponseFeature();
context.Features.Set <IHttpResponseFeature>(responseFeature);
context.Request.ContentType = MultipartContentType;
context.Request.Body = new NonSeekableReadStream(formContent.ToArray());
IFormFeature formFeature = new FormFeature(context.Request, new FormOptions()
{
BufferBody = bufferRequest, ValueCountLimit = 2
});
context.Features.Set <IFormFeature>(formFeature);
var exception = await Assert.ThrowsAsync <InvalidDataException>(() => context.Request.ReadFormAsync());
Assert.Equal("Form value count limit 2 exceeded.", exception.Message);
}
public async Task ReadFormAsync_MultipartWithEncodedFilename_ReturnsParsedFormCollection(bool bufferRequest)
{
var formContent = Encoding.UTF8.GetBytes(MultipartFormWithEncodedFilename);
var context = new DefaultHttpContext();
var responseFeature = new FakeResponseFeature();
context.Features.Set <IHttpResponseFeature>(responseFeature);
context.Request.ContentType = MultipartContentType;
context.Request.Body = new NonSeekableReadStream(formContent);
IFormFeature formFeature = new FormFeature(context.Request, new FormOptions()
{
BufferBody = bufferRequest
});
context.Features.Set <IFormFeature>(formFeature);
var formCollection = await context.Request.ReadFormAsync();
Assert.NotNull(formCollection);
// Cached
formFeature = context.Features.Get <IFormFeature>();
Assert.NotNull(formFeature);
Assert.NotNull(formFeature.Form);
Assert.Same(formFeature.Form, formCollection);
Assert.Same(formCollection, context.Request.Form);
// Content
Assert.Equal(0, formCollection.Count);
Assert.NotNull(formCollection.Files);
Assert.Equal(1, formCollection.Files.Count);
var file = formCollection.Files["myfile1"];
Assert.Equal("myfile1", file.Name);
Assert.Equal("t\u00e9mp.html", file.FileName);
Assert.Equal("text/html", file.ContentType);
Assert.Equal(@"form-data; name=""myfile1""; filename=""temp.html""; filename*=utf-8''t%c3%a9mp.html", file.ContentDisposition);
var body = file.OpenReadStream();
using (var reader = new StreamReader(body))
{
Assert.True(body.CanSeek);
var content = reader.ReadToEnd();
Assert.Equal("<html><body>Hello World</body></html>", content);
}
await responseFeature.CompleteAsync();
}
public async Task ReadFormAsync_MultipartWithFieldAndMediumFile_ReturnsParsedFormCollection(bool bufferRequest, int fileSize)
{
var fileContents = CreateFile(fileSize);
var formContent = CreateMultipartWithFormAndFile(fileContents);
var context = new DefaultHttpContext();
var responseFeature = new FakeResponseFeature();
context.Features.Set <IHttpResponseFeature>(responseFeature);
context.Request.ContentType = MultipartContentType;
context.Request.Body = new NonSeekableReadStream(formContent);
IFormFeature formFeature = new FormFeature(context.Request, new FormOptions()
{
BufferBody = bufferRequest
});
context.Features.Set <IFormFeature>(formFeature);
var formCollection = await context.Request.ReadFormAsync();
Assert.NotNull(formCollection);
// Cached
formFeature = context.Features.Get <IFormFeature>();
Assert.NotNull(formFeature);
Assert.NotNull(formFeature.Form);
Assert.Same(formFeature.Form, formCollection);
Assert.Same(formCollection, context.Request.Form);
// Content
Assert.Equal(1, formCollection.Count);
Assert.Equal("Foo", formCollection["description"]);
Assert.NotNull(formCollection.Files);
Assert.Equal(1, formCollection.Files.Count);
var file = formCollection.Files["myfile1"];
Assert.Equal("text/html", file.ContentType);
Assert.Equal(@"form-data; name=""myfile1""; filename=""temp.html""", file.ContentDisposition);
using (var body = file.OpenReadStream())
{
Assert.True(body.CanSeek);
CompareStreams(fileContents, body);
}
await responseFeature.CompleteAsync();
}
public async Task ReadFormAsync_0ContentLength_ReturnsEmptyForm()
{
var context = new DefaultHttpContext();
var responseFeature = new FakeResponseFeature();
context.Features.Set <IHttpResponseFeature>(responseFeature);
context.Request.ContentType = MultipartContentType;
context.Request.ContentLength = 0;
var formFeature = new FormFeature(context.Request, new FormOptions());
context.Features.Set <IFormFeature>(formFeature);
var formCollection = await context.Request.ReadFormAsync();
Assert.Same(FormCollection.Empty, formCollection);
}
public async Task ReadFormAsync_MultipartWithInvalidContentDisposition_Throw()
{
var formContent = Encoding.UTF8.GetBytes(MultipartFormWithInvalidContentDispositionValue);
var context = new DefaultHttpContext();
var responseFeature = new FakeResponseFeature();
context.Features.Set <IHttpResponseFeature>(responseFeature);
context.Request.ContentType = MultipartContentType;
context.Request.Body = new NonSeekableReadStream(formContent);
IFormFeature formFeature = new FormFeature(context.Request, new FormOptions());
context.Features.Set <IFormFeature>(formFeature);
var exception = await Assert.ThrowsAsync <InvalidDataException>(() => context.Request.ReadFormAsync());
Assert.Equal("Form section has invalid Content-Disposition value: " + InvalidContentDispositionValue, exception.Message);
}
public async Task ReadFormAsync_SimpleData_ReplacePipeReader_ReturnsParsedFormCollection(bool bufferRequest)
{
var formContent = Encoding.UTF8.GetBytes("foo=bar&baz=2");
var context = new DefaultHttpContext();
var responseFeature = new FakeResponseFeature();
context.Features.Set <IHttpResponseFeature>(responseFeature);
context.Request.ContentType = "application/x-www-form-urlencoded; charset=utf-8";
var pipe = new Pipe();
await pipe.Writer.WriteAsync(formContent);
pipe.Writer.Complete();
var mockFeature = new MockRequestBodyPipeFeature();
mockFeature.Reader = pipe.Reader;
context.Features.Set <IRequestBodyPipeFeature>(mockFeature);
IFormFeature formFeature = new FormFeature(context.Request, new FormOptions()
{
BufferBody = bufferRequest
});
context.Features.Set <IFormFeature>(formFeature);
var formCollection = await context.Request.ReadFormAsync();
Assert.Equal("bar", formCollection["foo"]);
Assert.Equal("2", formCollection["baz"]);
// Cached
formFeature = context.Features.Get <IFormFeature>();
Assert.NotNull(formFeature);
Assert.NotNull(formFeature.Form);
Assert.Same(formFeature.Form, formCollection);
// Cleanup
await responseFeature.CompleteAsync();
}
public async Task ReadFormAsync_MultipartWithFileAndQuotedBoundaryString_ReturnsParsedFormCollection(bool bufferRequest)
{
var formContent = Encoding.UTF8.GetBytes(MultipartFormWithSpecialCharacters);
var context = new DefaultHttpContext();
var responseFeature = new FakeResponseFeature();
context.Features.Set <IHttpResponseFeature>(responseFeature);
context.Request.ContentType = MultipartContentTypeWithSpecialCharacters;
context.Request.Body = new NonSeekableReadStream(formContent);
IFormFeature formFeature = new FormFeature(context.Request, new FormOptions()
{
BufferBody = bufferRequest
});
context.Features.Set <IFormFeature>(formFeature);
var formCollection = context.Request.Form;
Assert.NotNull(formCollection);
// Cached
formFeature = context.Features.Get <IFormFeature>();
Assert.NotNull(formFeature);
Assert.NotNull(formFeature.Form);
Assert.Same(formCollection, formFeature.Form);
Assert.Same(formCollection, await context.Request.ReadFormAsync());
// Content
Assert.Equal(1, formCollection.Count);
Assert.Equal("Foo", formCollection["description"]);
Assert.NotNull(formCollection.Files);
Assert.Equal(0, formCollection.Files.Count);
// Cleanup
await responseFeature.CompleteAsync();
}
public async Task ReadFormAsync_SimpleData_ReturnsParsedFormCollection(bool bufferRequest)
{
var formContent = Encoding.UTF8.GetBytes("foo=bar&baz=2");
var context = new DefaultHttpContext();
var responseFeature = new FakeResponseFeature();
context.Features.Set <IHttpResponseFeature>(responseFeature);
context.Request.ContentType = "application/x-www-form-urlencoded; charset=utf-8";
context.Request.Body = new NonSeekableReadStream(formContent);
IFormFeature formFeature = new FormFeature(context.Request, new FormOptions()
{
BufferBody = bufferRequest
});
context.Features.Set <IFormFeature>(formFeature);
var formCollection = await context.Request.ReadFormAsync();
Assert.Equal("bar", formCollection["foo"]);
Assert.Equal("2", formCollection["baz"]);
Assert.Equal(bufferRequest, context.Request.Body.CanSeek);
if (bufferRequest)
{
Assert.Equal(0, context.Request.Body.Position);
}
// Cached
formFeature = context.Features.Get <IFormFeature>();
Assert.NotNull(formFeature);
Assert.NotNull(formFeature.Form);
Assert.Same(formFeature.Form, formCollection);
// Cleanup
await responseFeature.CompleteAsync();
}
public async Task ReadForm_EmptyMultipart_ReturnsParsedFormCollection(bool bufferRequest)
{
var formContent = Encoding.UTF8.GetBytes(EmptyMultipartForm);
var context = new DefaultHttpContext();
var responseFeature = new FakeResponseFeature();
context.Features.Set <IHttpResponseFeature>(responseFeature);
context.Request.ContentType = MultipartContentType;
context.Request.Body = new NonSeekableReadStream(formContent);
IFormFeature formFeature = new FormFeature(context.Request, new FormOptions()
{
BufferBody = bufferRequest
});
context.Features.Set <IFormFeature>(formFeature);
var formCollection = context.Request.Form;
Assert.NotNull(formCollection);
// Cached
formFeature = context.Features.Get <IFormFeature>();
Assert.NotNull(formFeature);
Assert.NotNull(formFeature.Form);
Assert.Same(formCollection, formFeature.Form);
Assert.Same(formCollection, await context.Request.ReadFormAsync());
// Content
Assert.Equal(0, formCollection.Count);
Assert.NotNull(formCollection.Files);
Assert.Equal(0, formCollection.Files.Count);
// Cleanup
await responseFeature.CompleteAsync();
}
