Re: [LTP] [PATCH v4] syscalls/fallocate04: add new fallocate() test

[Jan Stancek <jstancek@redhat.com>]

----- Original Message -----
> From: "Alexey Kodanev" <alexey.kodanev@oracle.com>
> To: ltp-list@lists.sourceforge.net
> Cc: "vasily isaenko" <vasily.isaenko@oracle.com>
> Sent: Tuesday, 21 April, 2015 3:05:07 PM
> Subject: [LTP] [PATCH v4] syscalls/fallocate04: add new fallocate() test
> 
> This is a new functional test of fallocate() syscall with the focus on
> FALLOC_FL_ZERO_RANGE (since Linux 3.15) and FALLOC_FL_COLLAPSE_RANGE
> (since Linux 3.15) modes.
> 
> Steps of test-cases:
>   * allocate a file with specified size;
>   * make a hole in the middle of the file with FALLOC_FL_PUNCH_HOLE;
>   * fill the hole and adjacent space with FALLOC_FL_ZERO_RANGE;
>   * remove a block from a file with FALLOC_FL_COLLAPSE_RANGE
> 
> Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
> ---
> v4: corrected Linux version for FALLOC_FL_ZERO_RANGE
>     removed second Linux version check in test04()
>     added 'EOPNOTSUPP' check for initial fallocate()
> v3: correctly indented second line in if blocks and tst_resm
> v2: replaced lseek, read, write, etc. with LTP safe macros
>     moved FALLOC_FL_* macros to fallocate.h
>     removed FALLOC_FL_KEEP_SIZE from fallocate03 (it is now in fallocate.h)
>     made one more test-case (split setup())
> 
>  runtest/syscalls                                  |    1 +
>  testcases/kernel/syscalls/.gitignore              |    1 +
>  testcases/kernel/syscalls/fallocate/fallocate.h   |   20 ++
>  testcases/kernel/syscalls/fallocate/fallocate03.c |    1 -
>  testcases/kernel/syscalls/fallocate/fallocate04.c |  273
>  +++++++++++++++++++++
>  5 files changed, 295 insertions(+), 1 deletions(-)
>  create mode 100644 testcases/kernel/syscalls/fallocate/fallocate04.c
> 

v4 looks good, older kernels now end with TCONF. ACK

Regards,
Jan

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