[PATCH 3/4] tests: add symlinkat.test

[Dmitry V. Levin]

On Tue, Apr 19, 2016 at 03:38:34PM +0800, Fei Jie wrote:
> * tests/symlinkat.c: New file.
> * tests/symlinkat.test: New test.
> * tests/.gitignore: Add symlinkat.
> * tests/Makefile.am (check_PROGRAMS): Likewise.
> (DECODER_TESTS): Add symlinkat.test.
> ---
>  tests/.gitignore     |  1 +
>  tests/Makefile.am    |  2 ++
>  tests/symlinkat.c    | 29 +++++++++++++++++++++++++++++
>  tests/symlinkat.test |  6 ++++++
>  4 files changed, 38 insertions(+)
>  create mode 100644 tests/symlinkat.c
>  create mode 100755 tests/symlinkat.test
> 
> diff --git a/tests/.gitignore b/tests/.gitignore
> index 31e39b4..fd5909b 100644
> --- a/tests/.gitignore
> +++ b/tests/.gitignore
> @@ -155,6 +155,7 @@ stat
>  stat64
>  statfs
>  swap
> +symlinkat
>  sync_file_range
>  sync_file_range2
>  sysinfo
> diff --git a/tests/Makefile.am b/tests/Makefile.am
> index 44bc44b..7231818 100644
> --- a/tests/Makefile.am
> +++ b/tests/Makefile.am
> @@ -205,6 +205,7 @@ check_PROGRAMS = \
>  	stat64 \
>  	statfs \
>  	swap \
> +	symlinkat \
>  	sync_file_range \
>  	sync_file_range2 \
>  	sysinfo \
> @@ -411,6 +412,7 @@ DECODER_TESTS = \
>  	statfs.test \
>  	sun_path.test \
>  	swap.test \
> +	symlinkat.test \
>  	sync_file_range.test \
>  	sync_file_range2.test \
>  	sysinfo.test \
> diff --git a/tests/symlinkat.c b/tests/symlinkat.c
> new file mode 100644
> index 0000000..5d1c032
> --- /dev/null
> +++ b/tests/symlinkat.c
> @@ -0,0 +1,29 @@
> +#include "tests.h"
> +#include <sys/syscall.h>
> +
> +#ifdef __NR_symlinkat
> +
> +# include <errno.h>
> +# include <stdio.h>
> +# include <unistd.h>
> +
> +int
> +main(void)
> +{
> +   const long int fd = (long int) 0xdeadbeefffffffff;
> +   static const char oldpath[] = "symlink_old";
> +   static const char newpath[] = "symlink_new";
> +   int rc = syscall(__NR_symlinkat, oldpath, fd, newpath);
> +   printf("symlinkat(\"%s\", %d, \"%s\") = %d %s (%m)\n",
> +          oldpath, (int) fd, newpath, rc,
> +          errno == ENOSYS ? "ENOSYS" : "EBADF");
> +
> +   puts("+++ exited with 0 +++");
> +   return 0;
> +}

Reindented and applied, thanks.


-- 
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