On 2015/5/21 15:51, Cui Bixuan wrote:
>
>
> -------- Original Message --------
> Subject: [LTP] [PATCH] commands/logrotate:run the case once again will failed
> Date: Tue, 5 May 2015 12:12:13 +0000
> From: Cui Bixuan <cuibixuan@huawei.com>
> To: <ltp-list@lists.sourceforge.net>
> CC: <lijinyue@huawei.com>, <zhanyongming@huawei.com>, <zhuyanpeng@huawei.com>, Cui Bixuan <cuibixuan@huawei.com>
>
> For the first time,case do 'logrotate -fv tst_logrotate.conf' that will
> create the 'half-rotated' file(messages-20150416.gz). When run case again,
> the case will fail:
> 'error: destination /var/log/messages-20150416.gz already exists,skipping
> rotation'
>
> 'Logrotate' does't expect to find an already existing "half-rotated" file
> (http://centos.1050465.n5.nabble.com/CentOS-Logrotate-errors-td5725868.html).
> Clean the "half-rotated" file,and the case will pass all the time.
>
> Signed-off-by: Cui Bixuan <cuibixuan@huawei.com>
> ---
>   testcases/commands/logrotate/logrotate_tests.sh |    1 +
>   1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/testcases/commands/logrotate/logrotate_tests.sh b/testcases/commands/logrotate/logrotate_tests.sh
> index 2a793cc..5b14ca0 100755
> --- a/testcases/commands/logrotate/logrotate_tests.sh
> +++ b/testcases/commands/logrotate/logrotate_tests.sh
> @@ -191,6 +191,7 @@ test01()
>   	do
>   		rm -f $files > /dev/null 2>&1
>   	done
> +	rm -f /var/log/*`date '+%Y%m%d'`* > /dev/null 2>&1

If the current time is 23:59:59, a problem would occur. It is good to 
use the following command.
rm [0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]
Of course, it is better if you can find a way to use regular expressions 
to match it.
>
>   	chmod 644 $LTPTMP/tst_logrotate.conf
>   	logrotate -fv $LTPTMP/tst_logrotate.conf > $LTPTMP/tst_logrotate.out 2>&1 \