Re: [Qemu-devel] [Qemu-block] [PATCH] iotests: Skip 233 if certtool not installed

[John Snow <jsnow@redhat.com>]

On 11/20/18 5:52 PM, Eric Blake wrote:
> The use of TLS while building qemu is optional. While the
> 'certtool' binary should be available on every platform that
> supports building against TLS, that does not imply that the
> developer has installed it.  Make the test gracefully skip
> in that case.
> 
> Reported-by: Kevin Wolf <kwolf@redhat.com>
> Signed-off-by: Eric Blake <eblake@redhat.com>

Reviewed-by: John Snow <jsnow@redhat.com>

> ---
> 
> On Fedora, libvirt requires libtls-utils to be present, but not qemu.
> 
> I'm fine if Kevin wants to pick this up in a pull request related
> to iotests in general; if not, I'll do a pull request through my
> NBD tree in time for -rc3.
> 
>  tests/qemu-iotests/common.tls | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/tests/qemu-iotests/common.tls b/tests/qemu-iotests/common.tls
> index 39f17c1b999..eae81789bbc 100644
> --- a/tests/qemu-iotests/common.tls
> +++ b/tests/qemu-iotests/common.tls
> @@ -31,6 +31,9 @@ tls_x509_cleanup()
> 
>  tls_x509_init()
>  {
> +    (certtool --help) >/dev/null 2>&1 || \
> +	_notrun "certtool utility not found, skipping test"
> +

Or something wickedly foul has happened :)

>      mkdir -p "${tls_dir}"
> 
>      # use a fixed key so we don't waste system entropy on
>