[Libguestfs] [PATCH] tests/mountable: skip if btrfs is not available

[Richard W.M. Jones]

On Mon, Dec 23, 2013 at 04:45:43PM +0100, Pino Toscano wrote:
> This test uses btrfs, so skip it if the "btrfs" feature is not
> available.
> ---
>  tests/mountable/test-internal-parse-mountable.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/tests/mountable/test-internal-parse-mountable.c b/tests/mountable/test-internal-parse-mountable.c
> index ed3264e..bf03743 100644
> --- a/tests/mountable/test-internal-parse-mountable.c
> +++ b/tests/mountable/test-internal-parse-mountable.c
> @@ -33,6 +33,7 @@ main (int argc, char *argv[])
>    guestfs_h *g;
>    struct guestfs_internal_mountable *mountable;
>    const char *devices[] = { "/dev/VG/LV", NULL };
> +  const char *feature[] = { "btrfs", NULL };
>  
>    g = guestfs_create ();
>    if (g == NULL) {
> @@ -48,6 +49,12 @@ main (int argc, char *argv[])
>  
>    if (guestfs_launch (g) == -1) goto error;
>  
> +  if (!guestfs_feature_available (g, (char **) feature)) {
> +    printf ("skipping test because btrfs is not available\n");
> +    guestfs_close (g);
> +    exit (77);
> +  }
> +
>    if (guestfs_part_disk (g, "/dev/sda", "mbr") == -1) goto error;
>  
>    if (guestfs_pvcreate (g, "/dev/sda1") == -1) goto error;
> -- 
> 1.8.3.1

ACK.

You might want to test for btrfs *filesystem*_available too ...
The two are different things (userspace tools vs kernel module).

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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