Hi Gábor!
On 10/20/19 1:37 AM, SZEDER Gábor wrote:
> On Sat, Oct 19, 2019 at 11:38:40PM +0200, John Paul Adrian Glaubitz wrote:
>> The testsuite is failing again on s390x and all other big-endian targets in
>> Debian. For a full build log on s390x see [1].
>
> Gah, my progress display fixes strike again...
>
> I think the patch below should fix it, but I could only test it on
> little-endian systems. Could you please confirm that it indeed works
> on big-endian as well?
>
>
> --- >8 ---
>
> Subject: [PATCH] test-progress: fix test failures on big-endian systems
>
> In 't0500-progress-display.sh' all tests running 'test-tool progress
> --total=<N>' fail on big-endian systems, e.g. like this:
>
> + test-tool progress --total=3 Working hard
> [...]
> + test_i18ncmp expect out
> --- expect 2019-10-18 23:07:54.765523916 +0000
> +++ out 2019-10-18 23:07:54.773523916 +0000
> @@ -1,4 +1,2 @@
> -Working hard: 33% (1/3)<CR>
> -Working hard: 66% (2/3)<CR>
> -Working hard: 100% (3/3)<CR>
> -Working hard: 100% (3/3), done.
> +Working hard: 0% (1/12884901888)<CR>
> +Working hard: 0% (3/12884901888), done.
>
> The reason for that bogus value is that '--total's parameter is parsed
> via parse-options's OPT_INTEGER into a uint64_t variable [1], so the
> two bits of 3 end up in the "wrong" bytes on big-endian systems
> (12884901888 = 0x300000000).
>
> Change the type of that variable from uint64_t to int, to match what
> parse-options expects; in the tests of the progress output we won't
> use values that don't fit into an int anyway.
>
> [1] start_progress() expects the total number as an uint64_t, that's
> why I chose the same type when declaring the variable holding the
> value given on the command line.
>
> Signed-off-by: SZEDER Gábor <szeder....@gmail.com>
> ---
> t/helper/test-progress.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/t/helper/test-progress.c b/t/helper/test-progress.c
> index 4e9f7fafdf..42b96cb103 100644
> --- a/t/helper/test-progress.c
> +++ b/t/helper/test-progress.c
> @@ -29,7 +29,7 @@ void progress_test_force_update(void);
>
> int cmd__progress(int argc, const char **argv)
> {
> - uint64_t total = 0;
> + int total = 0;
> const char *title;
> struct strbuf line = STRBUF_INIT;
> struct progress *progress;
>
I can confirm that your patch fixes the testsuite for me on Debian
unstable/ppc64 (big-endian).
Tested-By: John Paul Adrian Glaubitz <glaub...@physik.fu-berlin.de>
Thanks,
Adrian
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer - glaub...@debian.org
`. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
