tests: Optimize start.sh execution time

There is no need to wait for one extra second to chown log files when
running as root which is always the case in VM execution.

Signed-off-by: Jouni Malinen <j@w1.fi>

tests/hwsim/start.sh

@@ -108,9 +108,6 @@ sudo $(printf -- "$VALGRIND_WPAS" 5) $WPAS -g /tmp/wpas-wlan5 -G$GROUP \
     -ddKt$TRACE -f $LOGDIR/log5 &
 sudo $VALGRIND_HAPD $HAPD -ddKt$TRACE -g /var/run/hostapd-global -G $GROUP -ddKt -f $LOGDIR/hostapd &
 
-sleep 1
-sudo chown -f $USER $LOGDIR/hwsim0.pcapng $LOGDIR/hwsim0 $LOGDIR/log* $LOGDIR/hostapd
-
 if [ -x $HLR_AUC_GW ]; then
     cp $DIR/auth_serv/hlr_auc_gw.milenage_db $LOGDIR/hlr_auc_gw.milenage_db
     sudo $HLR_AUC_GW -u -m $LOGDIR/hlr_auc_gw.milenage_db -g $DIR/auth_serv/hlr_auc_gw.gsm > $LOGDIR/hlr_auc_gw &
@@ -118,12 +115,14 @@ fi
 
 touch $LOGDIR/hostapd.db
 sudo $HAPD_AS -ddKt $LOGDIR/as.conf $LOGDIR/as2.conf > $LOGDIR/auth_serv &
-if [ "x$VALGRIND" = "xy" ]; then
-    sleep 1
-    sudo chown -f $USER $LOGDIR/*valgrind*
-fi
 
 # wait for programs to be fully initialized
+for i in 0 1 2 3 4 5 6 7 8 9; do
+    if [ -e /tmp/wpas-wlan0 ]; then
+	break
+    fi
+    sleep 0.05
+done
 for i in 0 1 2; do
     for j in `seq 1 10`; do
 	if $WPACLI -g /tmp/wpas-wlan$i ping | grep -q PONG; then
@@ -148,4 +147,14 @@ for j in `seq 1 10`; do
     sleep 1
 done
 
+if [ $USER = "0" -o $USER = "root" ]; then
+    exit 0
+fi
+
+sleep 0.75
+sudo chown -f $USER $LOGDIR/hwsim0.pcapng $LOGDIR/hwsim0 $LOGDIR/log* $LOGDIR/hostapd
+if [ "x$VALGRIND" = "xy" ]; then
+    sudo chown -f $USER $LOGDIR/*valgrind*
+fi
+
 exit 0