Re: [PATCH] libio/tst-fopenloc: Use xsetlocale, xfopen, and xfclose

[Florian Weimer <fweimer@redhat.com>]

* Arjun Shankar:

> diff --git a/libio/tst-fopenloc.c b/libio/tst-fopenloc.c
> index e9548c57ac..797540da04 100644
> --- a/libio/tst-fopenloc.c
> +++ b/libio/tst-fopenloc.c
> @@ -25,14 +25,11 @@
>  #include <string.h>
>  #include <wchar.h>
>  #include <sys/resource.h>
> +#include <support/support.h>
> +#include <support/xstdio.h>
>  
>  static const char inputfile[] = "../iconvdata/testdata/ISO-8859-1";
>  
> -static int do_test(void);
> -
> -#define TEST_FUNCTION do_test ()
> -#include "../test-skeleton.c"
> -
>  static int
>  do_bz17916 (void)
>  {
> @@ -66,14 +63,9 @@ do_test (void)
>  
>    mtrace ();
>  
> -  setlocale (LC_ALL, "de_DE.UTF-8");
> +  xsetlocale (LC_ALL, "de_DE.UTF-8");
>  
> -  fp = fopen (inputfile, "r,ccs=ISO-8859-1");
> -  if (fp == NULL)
> -    {
> -      printf ("cannot open \"%s\": %s\n", inputfile, strerror (errno));
> -      exit (1);
> -    }
> +  fp = xfopen (inputfile, "r,ccs=ISO-8859-1");
>  
>    while (! feof_unlocked (fp))
>      {
> @@ -85,7 +77,9 @@ do_test (void)
>        fputws (buf, stdout);
>      }
>  
> -  fclose (fp);
> +  xfclose (fp);
>  
>    return do_bz17916 ();
>  }
> +
> +#include <support/test-driver.c>

This patch looks good to me.

(Lack of error checking in setlocale can lead to weird test failures.)

Thanks,
Florian