tests: make tests more portable due to mtab

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

8 files changed, 73 insertions, 41 deletions

diff --git a/tests/functions.sh b/tests/functions.sh
index fe7ce6d7b..19e8a46b8 100644
--- a/tests/functions.sh
+++ b/tests/functions.sh
@@ -719,3 +719,13 @@ function ts_init_socket_to_file {
 		ts_skip "socat socket stopped listening"
 	fi
 }
+
+function ts_has_mtab_support {
+	grep -q '#define USE_LIBMOUNT_SUPPORT_MTAB' ${top_builddir}/config.h
+	if [ $? == 0 ]; then
+		echo "yes"
+	else
+		echo "no"
+	fi
+}
+
diff --git a/tests/ts/libmount/context b/tests/ts/libmount/context
index 2566ccb53..bcb9534e8 100755
--- a/tests/ts/libmount/context
+++ b/tests/ts/libmount/context
@@ -36,8 +36,8 @@ ts_scsi_debug_init dev_size_mb=100
 DEVNAME=$(basename $TS_DEVICE)
 
 MOUNTINFO_ONLY=yes
-grep -q '#define USE_LIBMOUNT_SUPPORT_MTAB' ${top_builddir}/config.h
-if [ $? == 0 ]; then
+has_mtab=$( ts_has_mtab_support )
+if [ "$has_mtab" == "yes" ]; then
 	MOUNTINFO_ONLY=no
 fi
 
diff --git a/tests/ts/libmount/context-py b/tests/ts/libmount/context-py
index 5188309be..66b2eec52 100755
--- a/tests/ts/libmount/context-py
+++ b/tests/ts/libmount/context-py
@@ -38,8 +38,8 @@ ts_scsi_debug_init dev_size_mb=100
 DEVNAME=$(basename $TS_DEVICE)
 
 MOUNTINFO_ONLY=yes
-grep -q '#define USE_LIBMOUNT_SUPPORT_MTAB' ${top_builddir}/config.h
-if [ $? == 0 ]; then
+has_mtab=$( ts_has_mtab_support )
+if [ "$has_mtab" == "yes" ]; then
 	MOUNTINFO_ONLY=no
 fi
 
diff --git a/tests/ts/libmount/update b/tests/ts/libmount/update
index 89279ba26..1db16d99f 100755
--- a/tests/ts/libmount/update
+++ b/tests/ts/libmount/update
@@ -21,41 +21,45 @@ TESTPROG="$TS_HELPER_LIBMOUNT_UPDATE"
 #
 #  - all this test uses global $TS_OUTPUT.{mtab,mountinfo}
 
-
-#
-# Traditional /etc/mtab
-#
 export LIBMOUNT_MTAB=$TS_OUTPUT.mtab
 rm -f $LIBMOUNT_MTAB
 > $LIBMOUNT_MTAB
 
-ts_init_subtest "mtab-mount"
-ts_valgrind $TESTPROG --add /dev/sda1 /mnt/foo ext3 "rw,bbb,ccc,fff=FFF,ddd,noexec"
-ts_valgrind $TESTPROG --add /dev/sdb1 /mnt/bar ext3 "gg=G,ffff=f,ro,noatime"
-ts_valgrind $TESTPROG --add /dev/sda2 /mnt/bar ext3 "rw,noatime"
-ts_valgrind $TESTPROG --add /dev/sda1 /mnt/gogo ext3 "rw,noatime,nosuid"
-ts_valgrind $TESTPROG --add none /proc proc defaults
-cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
-ts_finalize_subtest		# checks the mtab
-
-ts_init_subtest "mtab-move"
-ts_valgrind $TESTPROG --move /mnt/foo /mnt/newfoo
-ts_valgrind $TESTPROG --move /mnt/bar /mnt/newbar
-cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
-ts_finalize_subtest		# checks the mtab
-
-ts_init_subtest "mtab-remount"
-ts_valgrind $TESTPROG --remount /mnt/newfoo "ro,noatime"
-ts_valgrind $TESTPROG --remount /mnt/bar "rw,atime,nosuid"
-cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
-ts_finalize_subtest		# checks the mtab
 
-ts_init_subtest "mtab-umount"
-ts_valgrind $TESTPROG --remove /mnt/bar
-ts_valgrind $TESTPROG --remove /mnt/gogo
-ts_valgrind $TESTPROG --remove /proc
-cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
-ts_finalize_subtest		# checks the mtab
+#
+# Traditional /etc/mtab
+#
+has_mtab=$( ts_has_mtab_support )
+if [ "$has_mtab" == "yes" ]; then
+	
+	ts_init_subtest "mtab-mount"
+	ts_valgrind $TESTPROG --add /dev/sda1 /mnt/foo ext3 "rw,bbb,ccc,fff=FFF,ddd,noexec"
+	ts_valgrind $TESTPROG --add /dev/sdb1 /mnt/bar ext3 "gg=G,ffff=f,ro,noatime"
+	ts_valgrind $TESTPROG --add /dev/sda2 /mnt/bar ext3 "rw,noatime"
+	ts_valgrind $TESTPROG --add /dev/sda1 /mnt/gogo ext3 "rw,noatime,nosuid"
+	ts_valgrind $TESTPROG --add none /proc proc defaults
+	cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
+	ts_finalize_subtest		# checks the mtab
+
+	ts_init_subtest "mtab-move"
+	ts_valgrind $TESTPROG --move /mnt/foo /mnt/newfoo
+	ts_valgrind $TESTPROG --move /mnt/bar /mnt/newbar
+	cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
+	ts_finalize_subtest		# checks the mtab
+
+	ts_init_subtest "mtab-remount"
+	ts_valgrind $TESTPROG --remount /mnt/newfoo "ro,noatime"
+	ts_valgrind $TESTPROG --remount /mnt/bar "rw,atime,nosuid"
+	cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
+	ts_finalize_subtest		# checks the mtab
+
+	ts_init_subtest "mtab-umount"
+	ts_valgrind $TESTPROG --remove /mnt/bar
+	ts_valgrind $TESTPROG --remove /mnt/gogo
+	ts_valgrind $TESTPROG --remove /proc
+	cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
+	ts_finalize_subtest		# checks the mtab
+fi
 
 #
 # utab
diff --git a/tests/ts/mount/devname b/tests/ts/mount/devname
index caa79f7bb..65a1ba217 100755
--- a/tests/ts/mount/devname
+++ b/tests/ts/mount/devname
@@ -32,6 +32,12 @@ ts_check_prog "mkfs.ext3"
 ts_device_init
 DEVICE=$TS_LODEV
 
+MTAB_FILE="/proc/mounts"
+has_mtab=$( ts_has_mtab_support )
+if [ "$has_mtab" == "yes" ]; then
+	MTAB_FILE="/etc/mtab"
+fi
+
 mkfs.ext3 $DEVICE &> /dev/null || ts_die "Cannot make ext3 on $DEVICE"
 
 ts_device_has "TYPE" "ext3" $DEVICE || ts_die "Cannot find ext3 on $DEVICE"
@@ -42,13 +48,13 @@ $TS_CMD_MOUNT $DEVICE $TS_MOUNTPOINT >> $TS_OUTPUT 2>&1
 
 ts_is_mounted $DEVICE || ts_die "Cannot find $DEVICE in /proc/mounts"
 
-grep -q $DEVICE /etc/mtab ||
-	echo "mount failed: cannot find $DEVICE in mtab" >> $TS_OUTPUT 2>&1
+grep -q $DEVICE $MTAB_FILE ||
+	echo "mount failed: cannot find $DEVICE in $MTAB_FILE" >> $TS_OUTPUT 2>&1
 
 $TS_CMD_UMOUNT $DEVICE || ts_die "Cannot umount $DEVICE"
 
-grep -q $DEVICE /etc/mtab &&
-	echo "umount failed: found $DEVICE in mtab" >> $TS_OUTPUT 2>&1
+grep -q $DEVICE $MTAB_FILE &&
+	echo "umount failed: found $DEVICE in $MTAB_FILE" >> $TS_OUTPUT 2>&1
 
 ts_log "Success"
 ts_finalize
diff --git a/tests/ts/mount/remount b/tests/ts/mount/remount
index 717692752..38db9bf9f 100755
--- a/tests/ts/mount/remount
+++ b/tests/ts/mount/remount
@@ -34,14 +34,20 @@ ts_check_prog "mkfs.ext2"
 ts_device_init
 DEVICE=$TS_LODEV
 
+MTAB_FILE="/proc/mounts"
+has_mtab=$( ts_has_mtab_support )
+if [ "$has_mtab" == "yes" ]; then
+	MTAB_FILE="/etc/mtab"
+fi
+
 mkfs.ext2 $DEVICE &> /dev/null || ts_die "Cannot make ext2 on $DEVICE"
 
 # mount read-write
 $TS_CMD_MOUNT $DEVICE $TS_MOUNTPOINT || ts_die "Cannot mount $TS_MOUNTPOINT"
 
 # check the mount
-egrep -q "^$DEVICE $TS_MOUNTPOINT" /etc/mtab \
- || ts_die "Cannot find $TS_MOUNTPOINT in /etc/mtab"
+egrep -q "^$DEVICE $TS_MOUNTPOINT" $MTAB_FILE \
+ || ts_die "Cannot find $TS_MOUNTPOINT in $MTAB_FILE"
 
 # remount
 $TS_CMD_MOUNT -o remount,ro $TS_MOUNTPOINT \
diff --git a/tests/ts/mount/rlimit b/tests/ts/mount/rlimit
index d6a64ec75..9564d7046 100755
--- a/tests/ts/mount/rlimit
+++ b/tests/ts/mount/rlimit
@@ -37,6 +37,9 @@ ts_skip_nonroot
 ts_check_losetup
 ts_check_prog "mkfs.ext3"
 
+has_mtab=$( ts_has_mtab_support )
+[ "$has_mtab" == "yes" ] || ts_skip "mtab unsupported"
+
 [ -L /etc/mtab ] && ts_skip "mtab is symlink"
 [ "$(stat --format '%s' /etc/mtab)" -gt "1024" ] || ts_skip "mtab is too small"
 
diff --git a/tests/ts/mount/umount-alltargets b/tests/ts/mount/umount-alltargets
index 59c7e0394..53073023a 100755
--- a/tests/ts/mount/umount-alltargets
+++ b/tests/ts/mount/umount-alltargets
@@ -18,7 +18,10 @@ ts_check_prog "mkfs.ext2"
 $TS_CMD_UMOUNT --help | grep -q all-targets
 [ $? -eq 1 ] && ts_skip "all-targets unsupported"
 
-[ -L /etc/mtab ] || ts_skip "regular mtab"
+has_mtab=$( ts_has_mtab_support )
+if [ "$has_mtab" == "yes" ]; then
+	[ -L /etc/mtab ] || ts_skip "regular mtab"
+fi
 
 # set global variable TS_DEVICE
 ts_scsi_debug_init dev_size_mb=50