[Mono-bugs] [Bug 520027] New: HttpResponse.WriteFile(filename) fails when filename case doesn't match filesystem case regardless of IOMAP setting

[bugzilla_noreply at novell.com]

http://bugzilla.novell.com/show_bug.cgi?id=520027


           Summary: HttpResponse.WriteFile(filename) fails when filename
                    case doesn't match filesystem case regardless of IOMAP
                    setting
    Classification: Mono
           Product: Mono: Class Libraries
           Version: 2.4.x
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Sys.Web
        AssignedTo: mhabersack at novell.com
        ReportedBy: steve at smartz.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


User-Agent:       Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1;
Trident/4.0; GTB6; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR
3.0.04506.30; .NET CLR 3.0.04506.648; InfoPath.2; .NET CLR 3.5.21022; .NET CLR
3.5.30428; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; OfficeLiveConnector.1.3;
OfficeLivePatch.0.0)

Given:
a valid file named /testme.txt on the filesystem
mod mono configuration setting MonoSetEnv MONO_IOMAP=all

The following code will fail in response.WriteFile():

public void TestWrite(HttpResponse response)
{
  string filename = "/TestMe.txt";
  if (File.Exists(filename))
    response.WriteFile(filename);
}

File.Exists observes the IOMAP setting and returns TRUE regardless of the
casing mismatch.

response.WriteFile() fails to write the file to the response.

If I change the filename on the disk to /TestMe.txt OR I change the code to
look like:

public void TestWrite(HttpResponse response)
{
  string filename = "/testme.txt";
  if (File.Exists(filename))
    response.WriteFile(filename);
}

It works fine.


Reproducible: Always

Steps to Reproduce:
1.
2.
3.

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