tests: add libmount mtab update test

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

tests/commands.sh.in

@@ -20,6 +20,7 @@ TS_HELPER_LIBMOUNT_OPTSTR="$top_builddir/shlibs/mount/src/test_optstr"
 TS_HELPER_LIBMOUNT_TAB="$top_builddir/shlibs/mount/src/test_tab"
 TS_HELPER_LIBMOUNT_UTILS="$top_builddir/shlibs/mount/src/test_utils"
 TS_HELPER_LIBMOUNT_LOCK="$top_builddir/shlibs/mount/src/test_lock"
+TS_HELPER_LIBMOUNT_UPDATE="$top_builddir/shlibs/mount/src/test_tab_update"
 
 # TODO: use partx
 TS_HELPER_PARTITIONS="$top_builddir/shlibs/blkid/samples/partitions"

tests/expected/libmount/optstr-remove-quoted

@@ -0,0 +1 @@
+result: >aaa,bbb=BBB,ccc<

tests/expected/libmount/update-fstab-add

@@ -0,0 +1,3 @@
+/dev/sda1 /mnt/foo ext3 rw,bbb,ccc,fff=FFF,ddd,noexec 1 2
+/dev/sda2 /mnt/bar auto defaults 1 2
+/dev/sda3 /mnt/bar auto rw,context="some,selinux,junk",noatime 1 2

tests/expected/libmount/update-mtab-mount

@@ -0,0 +1,4 @@
+/dev/sda1 /mnt/foo ext3 rw,bbb,ccc,fff=FFF,ddd,noexec 0 0
+/dev/sdb1 /mnt/bar ext3 gg=G,ffff=f,ro,noatime 0 0
+/dev/sda2 /mnt/bar ext3 rw,noatime 0 0
+/dev/sda1 /mnt/gogo ext3 rw,noatime,nosuid 0 0

tests/expected/libmount/update-mtab-move

@@ -0,0 +1,4 @@
+/dev/sda1 /mnt/newfoo ext3 rw,bbb,ccc,fff=FFF,ddd,noexec 0 0
+/dev/sdb1 /mnt/bar ext3 gg=G,ffff=f,ro,noatime 0 0
+/dev/sda2 /mnt/newbar ext3 rw,noatime 0 0
+/dev/sda1 /mnt/gogo ext3 rw,noatime,nosuid 0 0

tests/expected/libmount/update-mtab-remount

@@ -0,0 +1,4 @@
+/dev/sda1 /mnt/newfoo ext3 ro,noatime 0 0
+/dev/sdb1 /mnt/bar ext3 rw,atime,nosuid 0 0
+/dev/sda2 /mnt/newbar ext3 rw,noatime 0 0
+/dev/sda1 /mnt/gogo ext3 rw,noatime,nosuid 0 0

tests/expected/libmount/update-mtab-umount

@@ -0,0 +1,2 @@
+/dev/sda1 /mnt/newfoo ext3 ro,noatime 0 0
+/dev/sda2 /mnt/newbar ext3 rw,noatime 0 0

tests/ts/libmount/update

@@ -0,0 +1,64 @@
+#!/bin/bash
+
+# Copyright (C) 2010 Karel Zak <kzak@redhat.com>
+
+TS_TOPDIR="$(dirname $0)/../.."
+TS_DESC="tab update"
+
+. $TS_TOPDIR/functions.sh
+ts_init "$*"
+
+TESTPROG="$TS_HELPER_LIBMOUNT_UPDATE"
+
+# IMPORTANT notes:
+#
+#  - the $TS_OUTPUT variable is between ts_init_subtest and ts_finalize_subtest
+#    redefined to subtest specific namespace -- it means that $TS_OUTPUT is a
+#    different file within a subtest.
+#
+#  - all this test uses global $TS_OUTPUT.{mtab,mountinfo}
+
+
+#
+# Traditional /etc/mtab
+#
+export LIBMOUNT_MTAB=$TS_OUTPUT.mtab
+export LIBMOUNT_FSTAB=$TS_OUTPUT.fstab
+
+> $LIBMOUNT_MTAB
+> $LIBMOUNT_FSTAB
+
+ts_init_subtest "mtab-mount"
+$TESTPROG --add /dev/sda1 /mnt/foo ext3 "rw,bbb,ccc,fff=FFF,ddd,noexec"
+$TESTPROG --add /dev/sdb1 /mnt/bar ext3 "gg=G,ffff=f,ro,noatime"
+$TESTPROG --add /dev/sda2 /mnt/bar ext3 "rw,noatime"
+$TESTPROG --add /dev/sda1 /mnt/gogo ext3 "rw,noatime,nosuid"
+cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
+ts_finalize_subtest		# checks the mtab
+
+ts_init_subtest "mtab-move"
+$TESTPROG --move /mnt/foo /mnt/newfoo
+$TESTPROG --move /mnt/bar /mnt/newbar
+cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
+ts_finalize_subtest		# checks the mtab
+
+ts_init_subtest "mtab-remount"
+$TESTPROG --remount /mnt/newfoo "ro,noatime"
+$TESTPROG --remount /mnt/bar "rw,atime,nosuid"
+cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
+ts_finalize_subtest		# checks the mtab
+
+ts_init_subtest "mtab-umount"
+$TESTPROG --remove /mnt/bar
+$TESTPROG --remove /mnt/gogo
+cp $LIBMOUNT_MTAB $TS_OUTPUT	# save the mtab aside
+ts_finalize_subtest		# checks the mtab
+
+ts_init_subtest "fstab-add"
+$TESTPROG --add-fstab /dev/sda1 /mnt/foo ext3 "rw,bbb,ccc,fff=FFF,ddd,noexec" 1 2
+$TESTPROG --add-fstab /dev/sda2 /mnt/bar auto "defaults" 1 2
+$TESTPROG --add-fstab /dev/sda3 /mnt/bar auto "rw,context=\"some,selinux,junk\",noatime" 1 2
+cp $LIBMOUNT_FSTAB $TS_OUTPUT	# save the fstab aside
+ts_finalize_subtest		# checks the fstab
+
+ts_finalize