test: udev-settle before testing device.

I think we sometime get way ahead of udev and devices disappear
and appear almost at random.  So add some settling.

Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/test b/test
index 133f8ff41a33b41d46fe0cfe8860207a881f6fa8..2ceea46b4915f2dae563ef0eda90ff6be90f29a0 100644 (file)
--- a/test
+++ b/test
@@ -161,6 +161,7 @@ no_errors() {
 # basic device test
 
 testdev() {
+   udevadm settle
    dev=$1
    cnt=$2
    dvsize=$3