--- /dev/null
+#! /bin/bash
+# FS QA Test 409
+#
+# Test mount shared subtrees, verify the bind semantics:
+#
+# ---------------------------------------------------------------------------
+# | BIND MOUNT OPERATION |
+# |**************************************************************************
+# |source(A)->| shared | private | slave | unbindable |
+# | dest(B) | | | | |
+# | | | | | | |
+# | v | | | | |
+# |**************************************************************************
+# | shared | shared | shared | shared & slave | invalid |
+# | | | | | |
+# |non-shared| shared | private | slave | invalid |
+# ***************************************************************************
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2016 Red Hat Inc. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+ _clear_mount_stack
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+_supported_fs generic
+_supported_os Linux
+_require_test
+_require_scratch
+_require_block_device $SCRATCH_DEV
+
+fs_stress()
+{
+ local target=$1
+
+ $FSSTRESS_PROG -z -n 50 -p 3 \
+ -f creat=5 \
+ -f mkdir=5 \
+ -f link=2 \
+ -f rename=1 \
+ -f rmdir=2 \
+ -f unlink=1 \
+ -f symlink=1 \
+ -f write=1 \
+ -f read=1 \
+ -f chown=1 \
+ -f getdents=1 \
+ -f fiemap=1 \
+ -d $target >/dev/null
+ sync
+}
+
+# prepare some mountpoint dir
+MNTHEAD=$TEST_DIR/$seq
+mkdir $MNTHEAD 2>>$seqres.full
+mpA=$MNTHEAD/"$$"_mpA
+mpB=$MNTHEAD/"$$"_mpB
+mpC=$MNTHEAD/"$$"_mpC
+mpD=$MNTHEAD/"$$"_mpD
+
+find_mnt()
+{
+ echo "------"
+ findmnt -n -o TARGET,SOURCE $SCRATCH_DEV | \
+ sed -e "s;$mpA;mpA;g" \
+ -e "s;$mpB;mpB;g" \
+ -e "s;$mpC;mpC;g" \
+ -e "s;$mpD;mpD;g" | \
+ _filter_spaces | _filter_scratch | \
+ _filter_test_dir | sort
+ echo "======"
+}
+
+start_test()
+{
+ local type=$1
+
+ _scratch_mkfs >$seqres.full 2>&1
+ _get_mount $SCRATCH_DEV $MNTHEAD
+ $MOUNT_PROG --make-"${type}" $MNTHEAD
+ mkdir $mpA $mpB $mpC $mpD
+}
+
+end_test()
+{
+ _clear_mount_stack
+ rm -rf $mpA $mpB $mpC $mpD
+}
+
+bind_run()
+{
+ local source=$1
+ local dest=$2
+
+ start_test $dest
+
+ echo "bind $source on $dest"
+ _get_mount $SCRATCH_DEV $mpA
+ mkdir -p $mpA/dir 2>/dev/null
+ $MOUNT_PROG --make-shared $mpA
+ _get_mount --bind $mpA $mpB
+ $MOUNT_PROG --make-"$source" $mpB
+ # maybe unbindable at here
+ _get_mount --bind $mpB $mpC 2>/dev/null
+ if [ $? -ne 0 ]; then
+ find_mnt
+ end_test
+ return 0
+ fi
+ _get_mount --bind $mpC $mpD
+ for m in $mpA $mpB $mpC $mpD; do
+ _get_mount $SCRATCH_DEV $m/dir
+ fs_stress $m/dir
+ find_mnt
+ _put_mount
+ done
+
+ end_test
+}
+
+bind_test()
+{
+ # source dest
+ bind_run shared shared
+ bind_run slave shared
+ bind_run private shared
+ bind_run unbindable shared
+
+ bind_run shared slave
+ bind_run slave slave
+ bind_run private slave
+ bind_run unbindable slave
+
+ bind_run shared private
+ bind_run slave private
+ bind_run private private
+ bind_run unbindable private
+}
+
+bind_test
+
+# success, all done
+status=0
+exit
--- /dev/null
+QA output created by 409
+bind shared on shared
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+bind slave on shared
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+bind private on shared
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+bind unbindable on shared
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+======
+bind shared on slave
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+bind slave on slave
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+bind private on slave
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+bind unbindable on slave
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+======
+bind shared on private
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+bind slave on private
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+bind private on private
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpA/dir SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpB/dir SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpC/dir SCRATCH_DEV
+mpD SCRATCH_DEV
+======
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+mpC SCRATCH_DEV
+mpD SCRATCH_DEV
+mpD/dir SCRATCH_DEV
+======
+bind unbindable on private
+------
+TEST_DIR/409 SCRATCH_DEV
+mpA SCRATCH_DEV
+mpB SCRATCH_DEV
+======
projects / xfstests-dev.git / commitdiff