[Tarantool-patches] [PATCH luajit 1/2] test: disable buffering for the C test engine

[Sergey Kaplun]

Hi, Igor!
Thanks for the patch!
LGTM, after fixing Max's comments and my nit below.

On 28.11.23, Igor Munkin wrote:

<snipped>

> ---
>  test/tarantool-c-tests/test.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/test/tarantool-c-tests/test.c b/test/tarantool-c-tests/test.c
> index 7907c12a..0a370cdd 100644
> --- a/test/tarantool-c-tests/test.c
> +++ b/test/tarantool-c-tests/test.c
> @@ -228,6 +228,12 @@ static int test_run(const struct test_unit *test, size_t test_number,
>  int _test_run_group(const char *group_name, const struct test_unit tests[],
>  		    size_t n_tests, void *test_state)
>  {
> +	/*
> +	 * XXX: Disable buffering for stdout to not mess with the
> +	 * output in case there are forking tests in the group.
> +	 */
> +	setvbuf(stdout, NULL, _IONBF, 0);

So, we can remove `fflush(stdout);` in the `test_finish()`.

> +
>  	test_start_comment(group_name);
>  
>  	level++;
> -- 
> 2.39.2
> 

-- 
Best regards,
Sergey Kaplun