Re: [LTP] utimes01

[Subrata Modak <subrata@linux.vnet.ibm.com>]

Michal,

My x86_32 behaves fine with this Syscall test, may be because it is
2.6.18 kernel as henry said.

$ uname -a
Linux 2.6.18-92.el5 #1 SMP Tue Apr 29 13:16:12 EDT 2008 i686 i686 i386
GNU/Linux

$ ./testcases/bin/utimes01 
utimes01    0  TINFO  :  (case00) START
utimes01    0  TINFO  :  E:0,1000 <=> R:0,1000
EXPECT: return value(ret)=(N >= 0) errno=0 (Success)
RESULT: return value(ret)=       0 errno=0 (Success)
utimes01    0  TINFO  :  (case00) END => OK
utimes01    0  TINFO  :  (case01) START
utimes01    0  TINFO  :  E:1000,0 <=> R:1000,0
EXPECT: return value(ret)=(N >= 0) errno=0 (Success)
RESULT: return value(ret)=       0 errno=0 (Success)
utimes01    0  TINFO  :  (case01) END => OK
utimes01    0  TINFO  :  (case02) START
seteuid failed.
utimes01    0  TINFO  :  (case02) END => OK
utimes01    0  TINFO  :  (case03) START
EXPECT: return value(ret)=-1 errno=2 (No such file or directory)
RESULT: return value(ret)=-1 errno=2 (No such file or directory)
utimes01    0  TINFO  :  (case03) END => OK
utimes01    0  TINFO  :  (case04) START
EXPECT: return value(ret)=-1 errno=14 (Bad address)
RESULT: return value(ret)=-1 errno=14 (Bad address)
utimes01    0  TINFO  :  (case04) END => OK
utimes01    1  TPASS  :  utimes call succeeded 
[ltp-full-20090731]$ echo $?
0

However,

On Thu, 2009-08-06 at 17:56 -0700, Henry Yei wrote: 
> Michal, 
> 
> This is a known issue. If you look at the manpages it states the following under the BUGS section:
> 
> Linux is not careful to distinguish between the EACCES and EPERM
>     error returns.  On the other hand,  POSIX.1-2001 is buggy in its
>     error description for utimes().
> 
> utimes01 passes on 2.6.28-13 kernel (Ubuntu 9.04) as well as the 2.6.18 kernel in CentOS 4.

Can you send across a patch to update include the above information in
the test case itself ?

Regards--
Subrata

> 
> 
> -----Original Message-----
> From: Michal Simek [mailto:michal.simek@petalogix.com] 
> Sent: Thursday, August 06, 2009 2:26 AM
> To: LTP
> Subject: [LTP] utimes01
> 
> Hi All,
> 
> Can you please run utimes01 test? I see there on x86 and Microblaze this fault.
> There is different errno value.
> 
> Thanks,
> Michal
> 
> EXPECT: return value(ret)=-1 errno=13 (Permission denied)
> RESULT: return value(ret)=-1 errno=1 (Operation not permitted)
> 
> [root@monstr utimes]# ./utimes01
> utimes01    0  TINFO  :  (case00) START
> utimes01    0  TINFO  :  E:0,1000 <=> R:0,1000
> EXPECT: return value(ret)=(N >= 0) errno=0 (Success)
> RESULT: return value(ret)=       0 errno=0 (Success)
> utimes01    0  TINFO  :  (case00) END => OK
> utimes01    0  TINFO  :  (case01) START
> utimes01    0  TINFO  :  E:1000,0 <=> R:1000,0
> EXPECT: return value(ret)=(N >= 0) errno=0 (Success)
> RESULT: return value(ret)=       0 errno=0 (Success)
> utimes01    0  TINFO  :  (case01) END => OK
> utimes01    0  TINFO  :  (case02) START
> EXPECT: return value(ret)=-1 errno=13 (Permission denied)
> RESULT: return value(ret)=-1 errno=1 (Operation not permitted)
> utimes01    0  TINFO  :  (case02) END => NG
> utimes01    0  TINFO  :  (case03) START
> EXPECT: return value(ret)=-1 errno=2 (No such file or directory)
> RESULT: return value(ret)=-1 errno=2 (No such file or directory)
> utimes01    0  TINFO  :  (case03) END => OK
> utimes01    0  TINFO  :  (case04) START
> EXPECT: return value(ret)=-1 errno=14 (Bad address)
> RESULT: return value(ret)=-1 errno=14 (Bad address)
> utimes01    0  TINFO  :  (case04) END => OK
> utimes01    1  TFAIL  :  utimes01 failed - errno = 0 : Success
> utimes01    0  TINFO  :  NG
> 
> --
> Michal Simek, Ing. (M.Eng)
> PetaLogix - Linux Solutions for a Reconfigurable World
> w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663
> 
> 
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