From mboxrd@z Thu Jan  1 00:00:00 1970
From: Cyril Hrubis <chrubis@suse.cz>
Date: Mon, 21 Nov 2016 13:40:37 +0100
Subject: [LTP] [PATCH 2/2] du01.sh: BTRFS fix for the symlink
In-Reply-To: <1479310748-14359-2-git-send-email-stanislav.kholmanskikh@oracle.com>
References: <20161110151248.GA13022@rei.suse.cz>
 <1479310748-14359-1-git-send-email-stanislav.kholmanskikh@oracle.com>
 <1479310748-14359-2-git-send-email-stanislav.kholmanskikh@oracle.com>
Message-ID: <20161121124036.GD25334@rei.lan>
List-Id: <ltp.lists.linux.it>
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To: ltp@lists.linux.it

Hi!
> By default, BTRFS reports symlinks to be of page size.
> 
> Modify the corresponding check to verify if the symlink
> is either 0 or page size.
> 
> Signed-off-by: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
> ---
>  testcases/commands/du/du01.sh |    8 +++++++-
>  1 files changed, 7 insertions(+), 1 deletions(-)
> 
> diff --git a/testcases/commands/du/du01.sh b/testcases/commands/du/du01.sh
> index 823c50a..7b17f6f 100755
> --- a/testcases/commands/du/du01.sh
> +++ b/testcases/commands/du/du01.sh
> @@ -83,12 +83,18 @@ setup
>  
>  block_size=512
>  
> +page_size=$(getconf PAGESIZE)
> +if [ "$page_size" -lt 1024 ]; then
> +	tst_brkm TBROK "Page size < 1024"
> +fi

I doubt that this will ever happen, but it does not do any harm anyway.

Both patches acked, thanks for fixing this.

> +page_size=$(( page_size / 1024 ))
> +
>  # The output could be different in some systems, if we use du to
>  # estimate file space usage with the same filesystem and the same size.
>  # So we use the approximate value to check.
>  check1="^10[2-3][0-9][0-9][[:space:]]\."
>  check2="^10[2-3][0-9][0-9][[:space:]]testfile"
> -check3="^[0-4][[:space:]]\.\/testdir\/testsymlink"
> +check3="^\(0\|${page_size}\)[[:space:]]\.\/testdir\/testsymlink"
>  check5="^20[4-6][0-9][0-9][[:space:]]\."
>  check7="^10[4-5][0-9][0-9]\{4\}[[:space:]]\."
>  check9="^10[2-3][0-9][0-9][[:space:]]total"
> -- 
> 1.7.1
> 
> 
> -- 
> Mailing list info: https://lists.linux.it/listinfo/ltp

-- 
Cyril Hrubis
chrubis@suse.cz