tests: don't check the current ipcs limits

The ipcs/limit test checks the current kernel limits, but we have no
clue about the current setting, so on on 64bit system it may overflow.

It's better to test for well known limits only. For the random setting
is there ipcs/limit2 test.

Signed-off-by: Karel Zak <kzak@redhat.com>

tests/expected/ipcs/limits

@@ -1,11 +1,7 @@
 load original values
+maximalize kernel setting
 check for difference between kernel and IPC
 /proc/sys/kernel/shmmni OK
 /proc/sys/kernel/shmall OK
 /proc/sys/kernel/shmmax OK
-maximalize kernel setting
-re-check for difference between kernel and IPC
-/proc/sys/kernel/shmmni OK
-/proc/sys/kernel/shmall OK
-/proc/sys/kernel/shmmax OK
 write original values to kernel

tests/ts/ipcs/functions.sh

@@ -64,14 +64,17 @@ IPCS_IDX=$(seq 0 $(( ${#IPCS_PROCFILES[*]} - 1 )))
 # checker
 function ipcs_limits_check {
 	for i in $IPCS_IDX; do
+
 		echo -n ${IPCS_PROCFILES[$i]}
 
 		a=$(eval ${IPCS_KERNEL_CMD[$i]})
 		b=$(eval ${IPCS_CMD[$i]})
 
-		#echo -n " RAW: "
-		#cat ${IPCS_PROCFILES[$i]}
-		#echo "CMD: ${ICPS_KERNEL_CMD[$i]}"
+		#echo
+		#echo "KERNEL-CMD: ${IPCS_KERNEL_CMD[$i]}"
+		#echo "KERNEL-RAW: $(cat ${IPCS_PROCFILES[$i]})"
+		#echo "IPCS-CMD:   ${IPCS_CMD[$i]}"
+		#echo
 
 		if [ x"$a" == x"$b" ]; then
 			echo " OK"

tests/ts/ipcs/limits

@@ -35,15 +35,12 @@ for i in $IPCS_IDX; do
 	SHM_ORG[$i]=$(cat ${IPCS_PROCFILES[$i]})
 done >> $TS_OUTPUT
 
-ts_log "check for difference between kernel and IPC"
-ipcs_limits_check >> $TS_OUTPUT
-
 ts_log "maximalize kernel setting"
 for i in $IPCS_IDX; do
 	echo ${IPCS_LIMITS[$i]} >> ${IPCS_PROCFILES[$i]}
 done >> $TS_OUTPUT
 
-ts_log "re-check for difference between kernel and IPC"
+ts_log "check for difference between kernel and IPC"
 ipcs_limits_check >> $TS_OUTPUT
 
 ts_log "write original values to kernel"