[Mono-bugs] [Bug 589771] New: Runtime ignores assembly version when loading from GAC with full assembly name

[bugzilla_noreply at novell.com]

http://bugzilla.novell.com/show_bug.cgi?id=589771

http://bugzilla.novell.com/show_bug.cgi?id=589771#c0


           Summary: Runtime ignores assembly version when loading from GAC
                    with full assembly name
    Classification: Mono
           Product: Mono: Runtime
           Version: SVN
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: misc
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: mhabersack at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---


Created an attachment (id=349530)
 --> (http://bugzilla.novell.com/attachment.cgi?id=349530)
test_case.tar.bz2

To run the attached test case on .NET, you need to install the included
Npgsql.dll into GAC. 

NET run:

C:\temp>gacutil /l Npgsql
Microsoft (R) .NET Global Assembly Cache Utility.  Version 4.0.30128.1
Copyright (c) Microsoft Corporation.  All rights reserved.

The Global Assembly Cache contains the following assemblies:
  Npgsql, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7,
pro
cessorArchitecture=MSIL

Number of items = 1

C:\temp>test
Environment version: 4.0.30128.1
Requesting assembly: Npgsql, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=5d
8b90d52f46fda7
      Got exception:
System.IO.FileNotFoundException: Could not load file or assembly 'Npgsql,
Versio
n=2.0.0.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7' or one of its
depen
dencies. The system cannot find the file specified.
File name: 'Npgsql, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=5d8b90d52f4
6fda7'
   at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String
cod
eBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark&
stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean
suppre
ssSecurityChecks)
   at System.Reflection.RuntimeAssembly.nLoad(AssemblyName fileName, String
code
Base, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark&
s
tackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean
suppres
sSecurityChecks)
   at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName
as
semblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean
forIntr
ospection, Boolean suppressSecurityChecks)
   at System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString,
Evid
ence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
   at System.Reflection.Assembly.Load(String assemblyString)
   at a.Main(String[] args)

WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value
[HKLM\Software\M
icrosoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure
lo
gging.
To turn this feature off, remove the registry value
[HKLM\Software\Microsoft\Fus
ion!EnableLog].
-------------------------------------------

Mono run:

grendel at quantum:/tmp/t$ gacutil /l Npgsql
The following assemblies are installed into the GAC:
Npgsql, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7
Number of items = 1
grendel at quantum:/tmp/t$ mono --debug test.exe 
Environment version: 4.0.21006.1
Requesting assembly: Npgsql, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=5d8b90d52f46fda7
       Got assembly: Npgsql, Version=4.0.0.0, Culture=neutral,
PublicKeyToken=5d8b90d52f46fda7

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