[PATCH 1/4] posix: Using libsupport for p{write,read}v tests

[Wainer dos Santos Moschetta]

LGTM.


On 27/04/2017 18:30, Adhemerval Zanella wrote:
> Checked on x86_64-linux-gnu.
>
> 	* misc/tst-preadvwritev-common.c (do_prepare): Use libsupport
> 	expected arguments.
> 	(do_test): Adapt to use libsupport.
> ---
>   ChangeLog                      |  6 ++++++
>   misc/tst-preadvwritev-common.c | 49 +++++++++++++++++++++---------------------
>   2 files changed, 30 insertions(+), 25 deletions(-)
>
> diff --git a/misc/tst-preadvwritev-common.c b/misc/tst-preadvwritev-common.c
> index 2943312..5540dfb 100644
> --- a/misc/tst-preadvwritev-common.c
> +++ b/misc/tst-preadvwritev-common.c
> @@ -16,31 +16,28 @@
>      License along with the GNU C Library; if not, see
>      <http://www.gnu.org/licenses/>.  */
>   
> +#include <stdio.h>
> +#include <stdint.h>
> +#include <string.h>
>   #include <sys/uio.h>
>   #include <sys/stat.h>
>   
> -static void do_prepare (void);
> -#define PREPARE(argc, argv)     do_prepare ()
> -static int do_test (void);
> -#define TEST_FUNCTION           do_test ()
> -#include "test-skeleton.c"
> +#include <support/check.h>
> +#include <support/temp_file.h>
>   
>   static char *temp_filename;
>   static int temp_fd;
>   
> +static int do_test (void);
> +
>   static void
> -do_prepare (void)
> +do_prepare (int argc, char **argv)
>   {
>     temp_fd = create_temp_file ("tst-preadvwritev.", &temp_filename);
>     if (temp_fd == -1)
> -    {
> -      printf ("cannot create temporary file: %m\n");
> -      exit (1);
> -    }
> +    FAIL_EXIT1 ("cannot create temporary file");
>   }
> -
> -#define FAIL(str) \
> -  do { printf ("error: %s (line %d)\n", str, __LINE__); return 1; } while (0)
> +#define PREPARE do_prepare
>   
>   static int
>   do_test_with_offset (off_t offset)
> @@ -63,15 +60,15 @@ do_test_with_offset (off_t offset)
>   
>     ret = pwritev (temp_fd, iov, 2, offset);
>     if (ret == -1)
> -    FAIL ("first pwritev returned -1");
> +    FAIL_RET ("first pwritev returned -1");
>     if (ret != (sizeof buf1 + sizeof buf2))
> -    FAIL ("first pwritev returned an unexpected value");
> +    FAIL_RET ("first pwritev returned an unexpected value");
>   
>     ret = pwritev (temp_fd, iov, 2, sizeof buf1 + sizeof buf2 + offset);
>     if (ret == -1)
> -    FAIL ("second pwritev returned -1");
> +    FAIL_RET ("second pwritev returned -1");
>     if (ret != (sizeof buf1 + sizeof buf2))
> -    FAIL ("second pwritev returned an unexpected value");
> +    FAIL_RET ("second pwritev returned an unexpected value");
>   
>     char buf3[32];
>     char buf4[64];
> @@ -87,26 +84,28 @@ do_test_with_offset (off_t offset)
>     /* Now read two buffer with 32 and 64 bytes respectively.  */
>     ret = preadv (temp_fd, iov, 2, offset);
>     if (ret == -1)
> -    FAIL ("first preadv returned -1");
> +    FAIL_RET ("first preadv returned -1");
>     if (ret != (sizeof buf3 + sizeof buf4))
> -    FAIL ("first preadv returned an unexpected value");
> +    FAIL_RET ("first preadv returned an unexpected value");
>   
>     if (memcmp (buf1, buf3, sizeof buf1) != 0)
> -    FAIL ("first buffer from first preadv different than expected");
> +    FAIL_RET ("first buffer from first preadv different than expected");
>     if (memcmp (buf2, buf4, sizeof buf2) != 0)
> -    FAIL ("second buffer from first preadv different than expected");
> +    FAIL_RET ("second buffer from first preadv different than expected");
>   
>     ret = preadv (temp_fd, iov, 2, sizeof buf3 + sizeof buf4 + offset);
>     if (ret == -1)
> -    FAIL ("second preadv returned -1");
> +    FAIL_RET ("second preadv returned -1");
>     if (ret != (sizeof buf3 + sizeof buf4))
> -    FAIL ("second preadv returned an unexpected value");
> +    FAIL_RET ("second preadv returned an unexpected value");
>   
>     /* And compare the buffers read and written to check if there are equal.  */
>     if (memcmp (buf1, buf3, sizeof buf1) != 0)
> -    FAIL ("first buffer from second preadv different than expected");
> +    FAIL_RET ("first buffer from second preadv different than expected");
>     if (memcmp (buf2, buf4, sizeof buf2) != 0)
> -    FAIL ("second buffer from second preadv different than expected");
> +    FAIL_RET ("second buffer from second preadv different than expected");
>   
>     return 0;
>   }
> +
> +#include <support/test-driver.c>