test: insert space in for loop

test/units/testsuite-17.06.sh

@@ -18,18 +18,18 @@ function check_validity() {
 function check() {
     local i j
 
-    for ((i=0;i<2;i++)); do
+    for ((i = 0; i < 2; i++)); do
         systemctl restart systemd-udevd.service
         udevadm control --ping
         udevadm settle
         check_validity
 
-        for ((j=0;j<2;j++)); do
+        for ((j = 0; j < 2; j++)); do
             udevadm trigger -w --action add --subsystem-match=block
             check_validity
         done
 
-        for ((j=0;j<2;j++)); do
+        for ((j = 0; j < 2; j++)); do
             udevadm trigger -w --action change --subsystem-match=block
             check_validity
         done

test/units/testsuite-35.sh

@@ -149,7 +149,7 @@ EOF
     evemu-device /run/lidswitch.evemu &
     KILL_PID="$!"
 
-    for ((i=0;i<20;i++)); do
+    for ((i = 0; i < 20; i++)); do
         if (( i != 0 )); then sleep .5; fi
 
         INPUT_NAME=$(grep -l '^Fake Lid Switch' /sys/class/input/*/device/name || :)
@@ -287,7 +287,7 @@ EOF
 
     # check session
     ret=1
-    for ((i=0;i<30;i++)); do
+    for ((i = 0; i < 30; i++)); do
         if (( i != 0)); then sleep 1; fi
         if check_session; then
             ret=0
@@ -315,7 +315,7 @@ EOF
     # coldplug: logind started with existing device
     systemctl stop systemd-logind.service
     modprobe scsi_debug
-    for ((i=0;i<30;i++)); do
+    for ((i = 0; i < 30; i++)); do
         if (( i != 0)); then sleep 1; fi
         if dev=/dev/$(ls /sys/bus/pseudo/drivers/scsi_debug/adapter*/host*/target*/*:*/block 2>/dev/null); then
             break
@@ -342,7 +342,7 @@ EOF
     # hotplug: new device appears while logind is running
     rmmod scsi_debug
     modprobe scsi_debug
-    for ((i=0;i<30;i++)); do
+    for ((i = 0; i < 30; i++)); do
         if (( i != 0)); then sleep 1; fi
         if dev=/dev/$(ls /sys/bus/pseudo/drivers/scsi_debug/adapter*/host*/target*/*:*/block 2>/dev/null); then
             break

test/units/testsuite-45.sh

@@ -197,7 +197,7 @@ start_mon() {
 }
 
 wait_mon() {
-    for ((i=0;i<10;i++)); do
+    for ((i = 0; i < 10; i++)); do
         if (( i != 0 )); then sleep 1; fi
         if grep -q "$1" "$mon"; then break; fi
     done
@@ -228,7 +228,7 @@ EOF
 
     echo 'disable NTP'
     timedatectl set-ntp false
-    for ((i=0;i<10;i++)); do
+    for ((i = 0; i < 10; i++)); do
         if (( i != 0 )); then sleep 1; fi
         if [[ "$(systemctl show systemd-timesyncd --property ActiveState)" == "ActiveState=inactive" ]]; then
             break;
@@ -243,7 +243,7 @@ EOF
     timedatectl set-ntp true
     wait_mon "NTP" "BOOLEAN true"
     assert_ntp "true"
-    for ((i=0;i<10;i++)); do
+    for ((i = 0; i < 10; i++)); do
         if (( i != 0 )); then sleep 1; fi
         if [[ "$(systemctl show systemd-timesyncd --property ActiveState)" == "ActiveState=active" ]]; then
             break;

test/units/testsuite-46.sh

@@ -27,7 +27,7 @@ inspect() {
 }
 
 wait_for_state() {
-    for ((i=0;i<10;i++)) ; do
+    for ((i = 0; i < 10; i++)) ; do
         homectl inspect "$1" | grep -qF "State: $2" && break
         sleep .5
     done

test/units/testsuite-60.sh

@@ -32,7 +32,7 @@ EOF
     # Trigger the mount ratelimiting
     cd "$(mktemp -d)"
     mkdir foo
-    for ((i=0;i<50;++i)); do
+    for ((i = 0; i < 50; i++)); do
         mount --bind foo foo
         umount foo
     done