new file mode 100755
@@ -0,0 +1,88 @@
+#! /bin/bash
+# FS QA Test No. 927
+#
+# Check that cross-mountpoint reflink doesn't work.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2016 Oracle, 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 7 15
+
+_cleanup()
+{
+ cd /
+ rm -rf $tmp.*
+ wait
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_scratch_reflink
+_require_cp_reflink
+
+echo "Format and mount"
+_scratch_mkfs > $seqres.full 2>&1
+_scratch_mount >> $seqres.full 2>&1
+
+testdir=$SCRATCH_MNT/test-$seq
+mkdir $testdir
+otherdir=/tmp/m.$seq
+othertestdir=$otherdir/test-$seq
+rm -rf $otherdir
+mkdir $otherdir
+
+blocks=1
+blksz=65536
+sz=$((blksz * blocks))
+
+echo "Mount otherdir"
+SCRATCH_MNT=$otherdir _scratch_mount
+
+echo "Create file"
+_pwrite_byte 0x61 0 $sz $testdir/file >> $seqres.full
+
+filter_md5() {
+ _filter_scratch | sed -e "s,$otherdir,OTHER_DIR,g"
+}
+
+echo "Reflink one file to another"
+_cp_reflink $testdir/file $othertestdir/otherfiles 2>&1 | filter_md5
+
+echo "Check output"
+md5sum $testdir/file | _filter_scratch
+test -e $othertestdir/otherfile && echo "otherfile should not exist"
+
+echo "Unmount otherdir"
+SCRATCH_MNT=$otherdir _scratch_unmount
+rm -rf $otherdir
+
+# success, all done
+status=0
+exit
new file mode 100644
@@ -0,0 +1,9 @@
+QA output created by 927
+Format and mount
+Mount otherdir
+Create file
+Reflink one file to another
+cp: failed to clone 'OTHER_DIR/test-927/otherfiles' from 'SCRATCH_MNT/test-927/file': Invalid cross-device link
+Check output
+2d61aa54b58c2e94403fb092c3dbc027 SCRATCH_MNT/test-927/file
+Unmount otherdir
new file mode 100755
@@ -0,0 +1,86 @@
+#! /bin/bash
+# FS QA Test No. 928
+#
+# Check that cross-mountpoint dedupe doesn't work.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2016 Oracle, 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 7 15
+
+_cleanup()
+{
+ cd /
+ rm -rf $tmp.*
+ wait
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_scratch_dedupe
+
+echo "Format and mount"
+_scratch_mkfs > $seqres.full 2>&1
+_scratch_mount >> $seqres.full 2>&1
+
+testdir=$SCRATCH_MNT/test-$seq
+mkdir $testdir
+otherdir=/tmp/m.$seq
+othertestdir=$otherdir/test-$seq
+rm -rf $otherdir
+mkdir $otherdir
+
+blocks=1
+blksz=65536
+sz=$((blocks * blksz))
+
+echo "Mount otherdir"
+SCRATCH_MNT=$otherdir _scratch_mount
+
+echo "Create file"
+_pwrite_byte 0x61 0 $sz $testdir/file >> $seqres.full
+_pwrite_byte 0x61 0 $sz $testdir/otherfile >> $seqres.full
+
+echo "Dedupe one file to another"
+_dedupe_range $testdir/file 0 $othertestdir/otherfile 0 $sz >> $seqres.full
+
+filter_md5() {
+ _filter_scratch | sed -e "s,$otherdir,OTHER_DIR,g"
+}
+echo "Check output"
+md5sum $testdir/file $othertestdir/otherfile | filter_md5
+
+echo "Unmount otherdir"
+SCRATCH_MNT=$otherdir _scratch_unmount
+rm -rf $otherdir
+
+# success, all done
+status=0
+exit
new file mode 100644
@@ -0,0 +1,10 @@
+QA output created by 928
+Format and mount
+Mount otherdir
+Create file
+Dedupe one file to another
+dedupe: Invalid cross-device link
+Check output
+2d61aa54b58c2e94403fb092c3dbc027 SCRATCH_MNT/test-928/file
+2d61aa54b58c2e94403fb092c3dbc027 OTHER_DIR/test-928/otherfile
+Unmount otherdir
@@ -373,3 +373,5 @@
368 auto quick richacl
369 auto quick richacl
370 auto quick richacl
+927 auto quick clone
+928 auto quick clone dedupe
Test sharing blocks via reflink and dedupe between two different mountpoints of the same filesystem. This shouldn't work, since we don't allow cross-mountpoint functions. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> --- tests/generic/927 | 88 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/927.out | 9 +++++ tests/generic/928 | 86 ++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/928.out | 10 ++++++ tests/generic/group | 2 + 5 files changed, 195 insertions(+) create mode 100755 tests/generic/927 create mode 100644 tests/generic/927.out create mode 100755 tests/generic/928 create mode 100644 tests/generic/928.out