[Mono-bugs] [Bug 510661] New: HttpWebRequest: IOException not wrapped in WebException when request stream cannot be closed
bugzilla_noreply at novell.com
bugzilla_noreply at novell.com
Fri Jun 5 17:13:25 EDT 2009
http://bugzilla.novell.com/show_bug.cgi?id=510661
Summary: HttpWebRequest: IOException not wrapped in
WebException when request stream cannot be closed
Classification: Mono
Product: Mono: Class Libraries
Version: SVN
Platform: All
OS/Version: All
Status: NEW
Severity: Normal
Priority: P5 - None
Component: System
AssignedTo: mono-bugs at lists.ximian.com
ReportedBy: gert.driesen at pandora.be
QAContact: mono-bugs at lists.ximian.com
Found By: ---
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1;
Trident/4.0; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 1.0.3705; .NET CLR
3.0.04506.30; .NET CLR 3.0.04506.590; .NET CLR 3.0.04506.648; .NET CLR
3.5.21022; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
When - for example - the expected content is not yet complete written to the
request stream and you close the stream, then we do not wrap the IOException in
a WebException like MS does.
Reproducible: Always
Steps to Reproduce:
Compile and run the following code:
using System;
using System.IO;
using System.Net;
class Program
{
static int Main ()
{
HttpWebRequest req = (HttpWebRequest) WebRequest.Create (
new Uri ("http://mono-project.com"));
req.Method = "POST";
req.ContentLength = 2;
Stream rs = req.GetRequestStream ();
rs.WriteByte (0x2a);
rs.Close ();
}
}
Actual Results:
Unhandled Exception: System.IO.IOException: Cannot close the stream until all
by
tes are written
at System.Net.WebConnectionStream.Close () [0x00000]
at Program.Main () [0x00000]
Expected Results:
Unhandled Exception: System.Net.WebException: The request was aborted: The requ
st was canceled. ---> System.IO.IOException: Cannot close stream until all byte
are written.
at System.Net.ConnectStream.CloseInternal(Boolean internalCall, Boolean abor
ing)
--- End of inner exception stack trace ---
at System.Net.ConnectStream.CloseInternal(Boolean internalCall, Boolean abor
ing)
at System.Net.ConnectStream.System.Net.ICloseEx.CloseEx(CloseExState closeSt
te)
at System.Net.ConnectStream.Dispose(Boolean disposing)
at System.IO.Stream.Close()
at Program.Main()
I'll add a unit test named "GetRequestStream_Close_NotAllBytesWritten" to
HttpWebRequestTest.cs later today, and mark it NotWorking.
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