Forget this patch, I understood it wrong. I will add setup_root_helper
before the $SUDO_HELPER from v1 in a different patch.
On Tue, 2019-12-17 at 22:19 -0300, Marcos Paulo de Souza wrote:
> From: Marcos Paulo de Souza <mpdesouza@xxxxxxxx>
>
> This function will be used later to test if dm-thin is supported.
> Inspired by fstests.
>
> Suggested-by: Qu Wenruo <wqu@xxxxxxxx>
> Signed-off-by: Marcos Paulo de Souza <mpdesouza@xxxxxxxx>
> ---
> Changes from v1:
> Removed the $SUDO_HELPER variable when executing modprobe and
> dmsetup (Qu
> Wenruo)
>
> tests/common | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/tests/common b/tests/common
> index ca098444..20ad7fd9 100644
> --- a/tests/common
> +++ b/tests/common
> @@ -322,6 +322,19 @@ check_global_prereq()
> fi
> }
>
> +# check if the targets passed as arguments are available, and if not
> just skip
> +# the test
> +check_dm_target_support()
> +{
> + for target in "$@"; do
> + modprobe dm-$target >/dev/null 2>&1
> + dmsetup targets 2>&1 | grep -q ^$target
> + if [ $? -ne 0 ]; then
> + _not_run "This test requires dm $target
> support."
> + fi
> + done
> +}
> +
> check_image()
> {
> local image
