Re: [PATCH v2 5/5] btrfs-progs: misc-tests/021: Do extra btrfs check before mounting

[Nikolay Borisov <nborisov@suse.com>]

On 27.11.18 г. 10:38 ч., Qu Wenruo wrote:
> Test case misc/021 is testing if we could mount a single disk btrfs
> image recovered from multi disk fs.
> 
> The problem is, current kernel has extra check for block group, chunk
> and dev extent.
> This means any image can't pass btrfs check for chunk tree will not
> mount.
> 
> So do extra btrfs check before mount, this will also help us to locate
> the problem in btrfs-image easier.
> 
> Signed-off-by: Qu Wenruo <wqu@suse.com>

Reviewed-by: Nikolay Borisov <nborisov@suse.com>

> ---
>  tests/misc-tests/021-image-multi-devices/test.sh | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/tests/misc-tests/021-image-multi-devices/test.sh b/tests/misc-tests/021-image-multi-devices/test.sh
> index 5430847f4e2f..26beae6e4b85 100755
> --- a/tests/misc-tests/021-image-multi-devices/test.sh
> +++ b/tests/misc-tests/021-image-multi-devices/test.sh
> @@ -37,6 +37,9 @@ run_check $SUDO_HELPER wipefs -a "$loop2"
>  
>  run_check $SUDO_HELPER "$TOP/btrfs-image" -r "$IMAGE" "$loop1"
>  
> +# Run check to make sure there is nothing wrong for the recovered image
> +run_check "$TOP/btrfs" check "$loop1"
> +
>  run_check $SUDO_HELPER mount "$loop1" "$TEST_MNT"
>  new_md5=$(run_check_stdout md5sum "$TEST_MNT/foobar" | cut -d ' ' -f 1)
>  run_check $SUDO_HELPER umount "$TEST_MNT"
>