[LTP] [PATCH v2 1/2] shmget03: don't depend on existed shared resources

[Alexey Kodanev]

On 12.07.2021 11:28, Li Wang wrote:
> 
> 
> On Mon, Jul 12, 2021 at 3:54 PM Alexey Kodanev <aleksei.kodanev@bell-sw.com <mailto:aleksei.kodanev@bell-sw.com>> wrote:
> 
>     It's unlikely, but still possible that some of them could be
>     created/released during the test as well, so the patch only
>     checks errno.
> 
>     Signed-off-by: Alexey Kodanev <aleksei.kodanev@bell-sw.com <mailto:aleksei.kodanev@bell-sw.com>>
>     ---
>     v2: * Move the loop to the test run function and try to get
>           ENOSPC errno there.
> 
> 
> I'm fine to go with this but move the loop to test run without any
> limit will bring new fail if running with parameter '-i 2'.
> 
> We have to handle that situation (maybe add a judgment to skip
> test for run more times) in case someone uses it like:

Or just release them asap after tpass?

> 
> # ./shmget03 -i 2
> tst_test.c:1344: TINFO: Timeout per run is 0h 05m 00s
> shmget03.c:44: TPASS: Maximum number of segments reached (4096), used by test 4096
> shmget03.c:41: TFAIL: Failed to trigger ENOSPC error: EEXIST (17)
> 
> -- 
> Regards,
> Li Wang