Re: [PATCH] t9300: use cmp instead of test_cmp to compare binary files

[Junio C Hamano <gitster@pobox.com>]

Johannes Sixt <j6t@kdbg.org> writes:

> test_cmp is intended to produce diff output for human consumption. The
> input in one instance in t9300-fast-import.sh are binary files, however.
> Use cmp to compare the files.

Thanks.

>
> This was noticed because on Windows we have a special implementation of
> test_cmp in pure bash code (to ignore differences due to intermittent CR
> in actual output), and bash runs into an infinite loop due to the binary
> nature of the input.
>
> Signed-off-by: Johannes Sixt <j6t@kdbg.org>
> ---
>  t/t9300-fast-import.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh
> index 99f5161..4b13170 100755
> --- a/t/t9300-fast-import.sh
> +++ b/t/t9300-fast-import.sh
> @@ -2687,7 +2687,7 @@ test_expect_success 'R: verify created pack' '
>  test_expect_success \
>  	'R: verify written objects' \
>  	'git --git-dir=R/.git cat-file blob big-file:big1 >actual &&
> -	 test_cmp expect actual &&
> +	 cmp expect actual &&
>  	 a=$(git --git-dir=R/.git rev-parse big-file:big1) &&
>  	 b=$(git --git-dir=R/.git rev-parse big-file:big2) &&
>  	 test $a = $b'