Re: [PATCH] generic: reorder output to stderr and stdout from _scratch_mkfs

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On Sat, Jul 11, 2020 at 12:23:19PM +0300, Vladimir Zapolskiy wrote:
> The change fixes false positives from generic/554 and generic/565 tests,
> when supplementary output of an mkfs utility to stderr apprears to be mixed
> into the test output, which results into non-empty diff with the expected
> output found in *.out files.
> 
> The change unifies _scratch_mkfs redirections among all generic tests, these
> two modified tests are the only ones with the swapped order of output
> redirections.
> 
> Signed-off-by: Vladimir Zapolskiy <vladimir@xxxxxxxxxx>
> ---
>  tests/generic/554 | 2 +-
>  tests/generic/565 | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/tests/generic/554 b/tests/generic/554
> index eaf1f45a8d15..9a23c0eb729f 100755
> --- a/tests/generic/554
> +++ b/tests/generic/554
> @@ -38,7 +38,7 @@ _require_scratch
>  _require_xfs_io_command "copy_range"
>  _require_scratch_swapfile
>  
> -_scratch_mkfs 2>&1 >> $seqres.full
> +_scratch_mkfs >>$seqres.full 2>&1

Make sense to me. If the case hopes to catch the mkfs error, it can remove
the "2>&1" directly. Or I think it hopes to write both stderr and stdout into
$seqres.full.

Reviewed-by: Zorro Lang <zlang@xxxxxxxxxx>

>  _scratch_mount
>  
>  rm -f $seqres.full
> diff --git a/tests/generic/565 b/tests/generic/565
> index 41d85b919553..e23e97b763f8 100755
> --- a/tests/generic/565
> +++ b/tests/generic/565
> @@ -38,7 +38,7 @@ _require_test
>  _require_scratch
>  _require_xfs_io_command "copy_range"
>  
> -_scratch_mkfs 2>&1 >> $seqres.full
> +_scratch_mkfs >>$seqres.full 2>&1
>  _scratch_mount
>  
>  
> -- 
> 2.25.1
> 




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