Test the operation of the btrfs (and now xfs) reflink and dedupe
ioctls at various file offsets and with matching and nonmatching
files.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
tests/generic/116 | 92 +++++++++++++++++++++++++++
tests/generic/116.out | 8 ++
tests/generic/118 | 93 +++++++++++++++++++++++++++
tests/generic/118.out | 11 +++
tests/generic/119 | 170 +++++++++++++++++++++++++++++++++++++++++++++++++
tests/generic/119.out | 30 +++++++++
tests/generic/121 | 92 +++++++++++++++++++++++++++
tests/generic/121.out | 8 ++
tests/generic/122 | 92 +++++++++++++++++++++++++++
tests/generic/122.out | 12 +++
tests/generic/134 | 128 +++++++++++++++++++++++++++++++++++++
tests/generic/134.out | 16 +++++
tests/generic/136 | 128 +++++++++++++++++++++++++++++++++++++
tests/generic/136.out | 17 +++++
tests/generic/137 | 131 ++++++++++++++++++++++++++++++++++++++
tests/generic/137.out | 8 ++
tests/generic/group | 8 ++
17 files changed, 1044 insertions(+)
create mode 100755 tests/generic/116
create mode 100644 tests/generic/116.out
create mode 100755 tests/generic/118
create mode 100644 tests/generic/118.out
create mode 100755 tests/generic/119
create mode 100644 tests/generic/119.out
create mode 100755 tests/generic/121
create mode 100644 tests/generic/121.out
create mode 100755 tests/generic/122
create mode 100644 tests/generic/122.out
create mode 100755 tests/generic/134
create mode 100644 tests/generic/134.out
create mode 100755 tests/generic/136
create mode 100644 tests/generic/136.out
create mode 100755 tests/generic/137
create mode 100644 tests/generic/137.out
diff --git a/tests/generic/116 b/tests/generic/116
new file mode 100755
index 0000000..2b4b505
--- /dev/null
+++ b/tests/generic/116
@@ -0,0 +1,92 @@
+#! /bin/bash
+# FS QA Test No. 116
+#
+# Ensure that we can reflink parts of two identical files:
+# - Reflink identical parts of two identical files
+# - Check that we still have identical contents
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015, Oracle and/or its affiliates. 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 -rf "$tmp".* "$TESTDIR"
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_test_reflink
+
+rm -f "$seqres.full"
+
+TESTDIR="$TEST_DIR/test-$seq"
+rm -rf "$TESTDIR"
+mkdir "$TESTDIR"
+
+echo "Create the original files"
+BLKSZ=65536
+_pwrite_byte 0x61 $((BLKSZ * 2)) $((BLKSZ * 6)) "$TESTDIR/file1" >> "$seqres.full"
+_pwrite_byte 0x61 $((BLKSZ * 2)) $((BLKSZ * 6)) "$TESTDIR/file2" >> "$seqres.full"
+_test_remount
+
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 $((BLKSZ * 8)) \
+ || echo "Files do not match"
+
+echo "Reflink the middle blocks together"
+free_before="$(stat -f -c '%a' "$TESTDIR")"
+_reflink_range "$TESTDIR/file1" $((BLKSZ * 4)) "$TESTDIR/file2" \
+ $((BLKSZ * 4)) $((BLKSZ * 2)) >> "$seqres.full"
+_test_remount
+free_after="$(stat -f -c '%a' "$TESTDIR")"
+echo "freesp changed by $free_before -> $free_after" >> "$seqres.full"
+
+echo "Compare sections"
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 $((BLKSZ * 4)) \
+ || echo "Start sections do not match"
+
+_compare_range "$TESTDIR/file1" $((BLKSZ * 4)) "$TESTDIR/file2" \
+ $((BLKSZ * 4)) $((BLKSZ * 2)) \
+ || echo "Middle sections do not match"
+
+_compare_range "$TESTDIR/file1" $((BLKSZ * 6)) "$TESTDIR/file2" \
+ $((BLKSZ * 6)) $((BLKSZ * 2)) \
+ || echo "End sections do not match"
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/116.out b/tests/generic/116.out
new file mode 100644
index 0000000..5adfc62
--- /dev/null
+++ b/tests/generic/116.out
@@ -0,0 +1,8 @@
+QA output created by 116
+Create the original files
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-116/file1
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-116/file2
+Reflink the middle blocks together
+Compare sections
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-116/file1
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-116/file2
diff --git a/tests/generic/118 b/tests/generic/118
new file mode 100755
index 0000000..651b72c
--- /dev/null
+++ b/tests/generic/118
@@ -0,0 +1,93 @@
+#! /bin/bash
+# FS QA Test No. 118
+#
+# Ensuring that we can reflink non-matching parts of files:
+# - Reflink identical ranges of two different files
+# - Check that the non-linked ranges still do not match
+# - Check that we end up with identical contents in the linked ranges
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015, Oracle and/or its affiliates. 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 -rf "$tmp".* "$TESTDIR"
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_test_reflink
+
+rm -f "$seqres.full"
+
+TESTDIR="$TEST_DIR/test-$seq"
+rm -rf "$TESTDIR"
+mkdir "$TESTDIR"
+
+echo "Create the original files"
+BLKSZ=65536
+_pwrite_byte 0x61 $((BLKSZ * 2)) $((BLKSZ * 6)) "$TESTDIR/file1" >> "$seqres.full"
+_pwrite_byte 0x62 $((BLKSZ * 2)) $((BLKSZ * 6)) "$TESTDIR/file2" >> "$seqres.full"
+_test_remount
+
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 $((BLKSZ * 8)) \
+ || echo "Files do not match (intentional)"
+
+echo "Reflink the middle blocks together"
+free_before="$(stat -f -c '%a' "$TESTDIR")"
+_reflink_range "$TESTDIR/file1" $((BLKSZ * 4)) "$TESTDIR/file2" \
+ $((BLKSZ * 4)) $((BLKSZ * 2)) >> "$seqres.full"
+_test_remount
+free_after="$(stat -f -c '%a' "$TESTDIR")"
+echo "freesp changed by $free_before -> $free_after" >> "$seqres.full"
+
+echo "Compare sections"
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 $((BLKSZ * 4)) \
+ || echo "Start sections do not match (intentional)"
+
+_compare_range "$TESTDIR/file1" $((BLKSZ * 4)) "$TESTDIR/file2" \
+ $((BLKSZ * 4)) $((BLKSZ * 2)) \
+ || echo "Middle sections do not match"
+
+_compare_range "$TESTDIR/file1" $((BLKSZ * 6)) "$TESTDIR/file2" \
+ $((BLKSZ * 6)) $((BLKSZ * 2)) \
+ || echo "End sections do not match (intentional)"
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/118.out b/tests/generic/118.out
new file mode 100644
index 0000000..8fdaf59
--- /dev/null
+++ b/tests/generic/118.out
@@ -0,0 +1,11 @@
+QA output created by 118
+Create the original files
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-118/file1
+5e3501f97fd2669babfcbd3e1972e833 TEST_DIR/test-118/file2
+Files do not match (intentional)
+Reflink the middle blocks together
+Compare sections
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-118/file1
+f7f9e44d37909868014e9151f5293ab0 TEST_DIR/test-118/file2
+Start sections do not match (intentional)
+End sections do not match (intentional)
diff --git a/tests/generic/119 b/tests/generic/119
new file mode 100755
index 0000000..9d57379
--- /dev/null
+++ b/tests/generic/119
@@ -0,0 +1,170 @@
+#! /bin/bash
+# FS QA Test No. 119
+#
+# Reflinking two sets of files together:
+# - Reflink identical parts of two identical files
+# - Reflink identical parts of two other identical files
+# - Reflink identical parts of all four files
+# - Check that we end up with identical contents
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015, Oracle and/or its affiliates. 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 -rf "$tmp".* "$TESTDIR"
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_test_reflink
+
+rm -f "$seqres.full"
+
+TESTDIR=$TEST_DIR/test-$seq
+rm -rf $TESTDIR
+mkdir $TESTDIR
+
+echo "Create the original files"
+BLKSZ=65536
+_pwrite_byte 0x61 0 $((BLKSZ * 8)) "$TESTDIR/file1" >> "$seqres.full"
+_pwrite_byte 0x62 0 $((BLKSZ * 8)) "$TESTDIR/file2" >> "$seqres.full"
+_pwrite_byte 0x63 0 $((BLKSZ * 8)) "$TESTDIR/file3" >> "$seqres.full"
+_pwrite_byte 0x64 0 $((BLKSZ * 8)) "$TESTDIR/file4" >> "$seqres.full"
+_test_remount
+
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+md5sum "$TESTDIR/file3" | _filter_test_dir
+md5sum "$TESTDIR/file4" | _filter_test_dir
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 $((BLKSZ * 8)) \
+ || echo "Files 1-2 do not match (intentional)"
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file3" 0 $((BLKSZ * 8)) \
+ || echo "Files 1-3 do not match (intentional)"
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file4" 0 $((BLKSZ * 8)) \
+ || echo "Files 1-4 do not match (intentional)"
+
+echo "Reflink the first four blocks together, 1-2 3-4"
+free_before="$(stat -f -c '%a' "$TESTDIR")"
+_reflink_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 $((BLKSZ * 4)) >> "$seqres.full"
+_reflink_range "$TESTDIR/file3" 0 "$TESTDIR/file4" 0 $((BLKSZ * 4)) >> "$seqres.full"
+_test_remount
+free_after="$(stat -f -c '%a' "$TESTDIR")"
+echo "freesp changed by $free_before -> $free_after" >> "$seqres.full"
+
+echo "Compare sections"
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+md5sum "$TESTDIR/file3" | _filter_test_dir
+md5sum "$TESTDIR/file4" | _filter_test_dir
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 $((BLKSZ * 4)) \
+ || echo "Sections of file 1-2 do not match"
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file3" 0 $((BLKSZ * 4)) \
+ || echo "Sections of file 1-3 do not match (intentional)"
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file4" 0 $((BLKSZ * 4)) \
+ || echo "Sections of file 1-4 do not match (intentional)"
+
+_compare_range "$TESTDIR/file2" 0 "$TESTDIR/file3" 0 $((BLKSZ * 4)) \
+ || echo "Sections of file 2-3 do not match (intentional)"
+
+_compare_range "$TESTDIR/file2" 0 "$TESTDIR/file4" 0 $((BLKSZ * 4)) \
+ || echo "Sections of file 2-4 do not match (intentional)"
+
+_compare_range "$TESTDIR/file3" 0 "$TESTDIR/file4" 0 $((BLKSZ * 4)) \
+ || echo "Sections of file 3-4 do not match"
+
+echo "Reflink the first two blocks together, 1-3 1-4"
+free_before="$(stat -f -c '%a' $TESTDIR)"
+_reflink_range "$TESTDIR/file1" 0 "$TESTDIR/file3" 0 $((BLKSZ * 2)) >> "$seqres.full"
+_reflink_range "$TESTDIR/file1" 0 "$TESTDIR/file4" 0 $((BLKSZ * 2)) >> "$seqres.full"
+_test_remount
+free_after="$(stat -f -c '%a' $TESTDIR)"
+echo "freesp changed by $free_before -> $free_after" >> "$seqres.full"
+
+echo "Compare sections"
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+md5sum "$TESTDIR/file3" | _filter_test_dir
+md5sum "$TESTDIR/file4" | _filter_test_dir
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 $((BLKSZ * 2)) \
+ || echo "Sections of files 1-2 do not match"
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file3" 0 $((BLKSZ * 2)) \
+ || echo "Sections of files 1-3 do not match"
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file4" 0 $((BLKSZ * 2)) \
+ || echo "Sections of files 1-4 do not match"
+
+_compare_range "$TESTDIR/file2" 0 "$TESTDIR/file3" 0 $((BLKSZ * 2)) \
+ || echo "Sections of files 2-3 do not match"
+
+_compare_range "$TESTDIR/file2" 0 "$TESTDIR/file4" 0 $((BLKSZ * 2)) \
+ || echo "Sections of files 2-4 do not match"
+
+_compare_range "$TESTDIR/file3" 0 "$TESTDIR/file4" 0 $((BLKSZ * 2)) \
+ || echo "Sections of files 3-4 do not match"
+
+echo "Compare previously reflinked sections"
+_compare_range "$TESTDIR/file1" $((BLKSZ * 2)) "$TESTDIR/file2" \
+ $((BLKSZ * 2)) $((BLKSZ * 2)) \
+ || echo "Sections of file 1-2 do not match"
+
+_compare_range "$TESTDIR/file1" $((BLKSZ * 2)) "$TESTDIR/file3" \
+ $((BLKSZ * 2)) $((BLKSZ * 2)) \
+ || echo "Sections of file 1-3 do not match (intentional)"
+
+_compare_range "$TESTDIR/file1" $((BLKSZ * 2)) "$TESTDIR/file4" \
+ $((BLKSZ * 2)) $((BLKSZ * 2)) \
+ || echo "Sections of file 1-4 do not match (intentional)"
+
+_compare_range "$TESTDIR/file2" $((BLKSZ * 2)) "$TESTDIR/file3" \
+ $((BLKSZ * 2)) $((BLKSZ * 2)) \
+ || echo "Sections of file 2-3 do not match (intentional)"
+
+_compare_range "$TESTDIR/file2" $((BLKSZ * 2)) "$TESTDIR/file4" \
+ $((BLKSZ * 2)) $((BLKSZ * 2)) \
+ || echo "Sections of file 2-4 do not match (intentional)"
+
+_compare_range "$TESTDIR/file3" $((BLKSZ * 2)) "$TESTDIR/file4" \
+ $((BLKSZ * 2)) $((BLKSZ * 2)) \
+ || echo "Sections of file 3-4 do not match"
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/119.out b/tests/generic/119.out
new file mode 100644
index 0000000..85893d5
--- /dev/null
+++ b/tests/generic/119.out
@@ -0,0 +1,30 @@
+QA output created by 119
+Create the original files
+30c2557e8302a5beb290c71520d87f42 TEST_DIR/test-119/file1
+efb787f7990e43c7dc30565d8cc344d4 TEST_DIR/test-119/file2
+c83f38d4622a78b74e3480634194b08f TEST_DIR/test-119/file3
+1c11fd3151d2229f5cf43903386aa432 TEST_DIR/test-119/file4
+Files 1-2 do not match (intentional)
+Files 1-3 do not match (intentional)
+Files 1-4 do not match (intentional)
+Reflink the first four blocks together, 1-2 3-4
+Compare sections
+30c2557e8302a5beb290c71520d87f42 TEST_DIR/test-119/file1
+63bdb182cdf03a8a19e83234d869d00a TEST_DIR/test-119/file2
+c83f38d4622a78b74e3480634194b08f TEST_DIR/test-119/file3
+dc2ae3db14e97fad93faf939170b085c TEST_DIR/test-119/file4
+Sections of file 1-3 do not match (intentional)
+Sections of file 1-4 do not match (intentional)
+Sections of file 2-3 do not match (intentional)
+Sections of file 2-4 do not match (intentional)
+Reflink the first two blocks together, 1-3 1-4
+Compare sections
+30c2557e8302a5beb290c71520d87f42 TEST_DIR/test-119/file1
+63bdb182cdf03a8a19e83234d869d00a TEST_DIR/test-119/file2
+89a444ff9d6af60ba487e9a0ca2161e2 TEST_DIR/test-119/file3
+0c263058794a54c5e197ece52386f5be TEST_DIR/test-119/file4
+Compare previously reflinked sections
+Sections of file 1-3 do not match (intentional)
+Sections of file 1-4 do not match (intentional)
+Sections of file 2-3 do not match (intentional)
+Sections of file 2-4 do not match (intentional)
diff --git a/tests/generic/121 b/tests/generic/121
new file mode 100755
index 0000000..9a5b383
--- /dev/null
+++ b/tests/generic/121
@@ -0,0 +1,92 @@
+#! /bin/bash
+# FS QA Test No. 121
+#
+# Ensure that we can dedupe parts of two files:
+# - Dedupe identical parts of two identical files
+# - Check that still have identical contents
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015, Oracle and/or its affiliates. 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 -rf "$tmp".* "$TESTDIR"
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_test_dedupe
+
+rm -f "$seqres.full"
+
+TESTDIR="$TEST_DIR/test-$seq"
+rm -rf "$TESTDIR"
+mkdir "$TESTDIR"
+
+echo "Create the original files"
+BLKSZ=65536
+_pwrite_byte 0x61 $((BLKSZ * 2)) $((BLKSZ * 6)) "$TESTDIR/file1" >> "$seqres.full"
+_pwrite_byte 0x61 $((BLKSZ * 2)) $((BLKSZ * 6)) "$TESTDIR/file2" >> "$seqres.full"
+_test_remount
+
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 $((BLKSZ * 8)) \
+ || echo "Files 1-2 do not match (intentional)"
+
+echo "Dedupe the middle blocks together"
+free_before="$(stat -f -c '%a' "$TESTDIR")"
+_dedupe_range "$TESTDIR/file1" $((BLKSZ * 4)) "$TESTDIR/file2" \
+ $((BLKSZ * 4)) $((BLKSZ * 2)) >> "$seqres.full"
+_test_remount
+free_after="$(stat -f -c '%a' "$TESTDIR")"
+echo "freesp changed by $free_before -> $free_after" >> "$seqres.full"
+
+echo "Compare sections"
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 $((BLKSZ * 4)) \
+ || echo "Start sections do not match"
+
+_compare_range "$TESTDIR/file1" $((BLKSZ * 4)) "$TESTDIR/file2" \
+ $((BLKSZ * 4)) $((BLKSZ * 2)) \
+ || echo "Middle sections do not match"
+
+_compare_range "$TESTDIR/file1" $((BLKSZ * 6)) "$TESTDIR/file2" \
+ $((BLKSZ * 6)) $((BLKSZ * 2)) \
+ || echo "End sections do not match"
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/121.out b/tests/generic/121.out
new file mode 100644
index 0000000..d865c7e
--- /dev/null
+++ b/tests/generic/121.out
@@ -0,0 +1,8 @@
+QA output created by 121
+Create the original files
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-121/file1
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-121/file2
+Dedupe the middle blocks together
+Compare sections
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-121/file1
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-121/file2
diff --git a/tests/generic/122 b/tests/generic/122
new file mode 100755
index 0000000..0edb48d
--- /dev/null
+++ b/tests/generic/122
@@ -0,0 +1,92 @@
+#! /bin/bash
+# FS QA Test No. 122
+#
+# Ensuring that we cannot dedupe non-matching parts of files:
+# - Fail to dedupe non-identical parts of two different files
+# - Check that nothing changes in either file
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015, Oracle and/or its affiliates. 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 -rf "$tmp".* "$TESTDIR"
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_test_dedupe
+
+rm -f "$seqres.full"
+
+TESTDIR="$TEST_DIR/test-$seq"
+rm -rf "$TESTDIR"
+mkdir "$TESTDIR"
+
+echo "Create the original files"
+BLKSZ=65536
+_pwrite_byte 0x61 $((BLKSZ * 2)) $((BLKSZ * 6)) "$TESTDIR/file1" >> "$seqres.full"
+_pwrite_byte 0x62 $((BLKSZ * 2)) $((BLKSZ * 6)) "$TESTDIR/file2" >> "$seqres.full"
+_test_remount
+
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 "$((BLKSZ * 8))" \
+ || echo "Files 1-2 do not match (intentional)"
+
+echo "(Fail to) dedupe the middle blocks together"
+free_before="$(stat -f -c '%a' "$TESTDIR")"
+_dedupe_range "$TESTDIR/file1" $((BLKSZ * 4)) "$TESTDIR/file2" \
+ $((BLKSZ * 4)) $((BLKSZ * 2)) >> "$seqres.full"
+_test_remount
+free_after="$(stat -f -c '%a' "$TESTDIR")"
+echo "freesp changed by $free_before -> $free_after" >> "$seqres.full"
+
+echo "Compare sections"
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+
+_compare_range "$TESTDIR/file1" 0 "$TESTDIR/file2" 0 $((BLKSZ * 4)) \
+ || echo "Start sections do not match (intentional)"
+
+_compare_range "$TESTDIR/file1" $((BLKSZ * 4)) "$TESTDIR/file2" \
+ $((BLKSZ * 4)) $((BLKSZ * 2)) \
+ || echo "Middle sections do not match (intentional)"
+
+_compare_range "$TESTDIR/file1" $((BLKSZ * 6)) "$TESTDIR/file2" \
+ $((BLKSZ * 6)) $((BLKSZ * 2)) \
+ || echo "End sections do not match (intentional)"
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/122.out b/tests/generic/122.out
new file mode 100644
index 0000000..c7cfec2
--- /dev/null
+++ b/tests/generic/122.out
@@ -0,0 +1,12 @@
+QA output created by 122
+Create the original files
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-122/file1
+5e3501f97fd2669babfcbd3e1972e833 TEST_DIR/test-122/file2
+Files 1-2 do not match (intentional)
+(Fail to) dedupe the middle blocks together
+Compare sections
+35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-122/file1
+5e3501f97fd2669babfcbd3e1972e833 TEST_DIR/test-122/file2
+Start sections do not match (intentional)
+Middle sections do not match (intentional)
+End sections do not match (intentional)
diff --git a/tests/generic/134 b/tests/generic/134
new file mode 100755
index 0000000..4dc710c
--- /dev/null
+++ b/tests/generic/134
@@ -0,0 +1,128 @@
+#! /bin/bash
+# FS QA Test No. 134
+#
+# Ensure that we can reflink the last block of a file whose size isn't
+# block-aligned.
+# - Create two 'a' files file whose size isn't block-aligned.
+# - Create two 'b' files file whose size isn't block-aligned.
+# - Reflink the last block of file1 to the last block in file2 and file3.
+# - Check that files 1-2 match, 3-4 don't match, and that nothing matches 3.
+# - Check that the ends of 1-3 match, and 1-3 do not match the end of file4.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015, Oracle and/or its affiliates. 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 -rf "$tmp".* "$TESTDIR"
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_test_reflink
+
+rm -f "$seqres.full"
+
+TESTDIR="$TEST_DIR/test-$seq"
+rm -rf "$TESTDIR"
+mkdir "$TESTDIR"
+
+echo "Create the original files"
+BLKSZ=65536
+_pwrite_byte 0x61 0 $((BLKSZ + 37)) "$TESTDIR/file1" >> "$seqres.full"
+_pwrite_byte 0x61 0 $((BLKSZ + 37)) "$TESTDIR/file2" >> "$seqres.full"
+_pwrite_byte 0x62 0 $((BLKSZ + 37)) "$TESTDIR/file3" >> "$seqres.full"
+_pwrite_byte 0x62 0 $((BLKSZ + 37)) "$TESTDIR/file4" >> "$seqres.full"
+_test_remount
+
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+md5sum "$TESTDIR/file3" | _filter_test_dir
+md5sum "$TESTDIR/file4" | _filter_test_dir
+
+C1="$(_md5_checksum $TESTDIR/file1)"
+C2="$(_md5_checksum $TESTDIR/file2)"
+C3="$(_md5_checksum $TESTDIR/file3)"
+C4="$(_md5_checksum $TESTDIR/file4)"
+
+test "${C1}" = "${C2}" || echo "file1 and file2 should match"
+test "${C1}" != "${C3}" || echo "file1 and file3 should not match"
+test "${C1}" != "${C4}" || echo "file1 and file4 should not match"
+test "${C2}" != "${C3}" || echo "file2 and file3 should not match"
+test "${C2}" != "${C4}" || echo "file2 and file4 should not match"
+test "${C3}" = "${C4}" || echo "file3 and file4 should match"
+
+echo "Reflink the last blocks together, 1-2 1-3"
+_reflink_range "$TESTDIR/file1" $BLKSZ "$TESTDIR/file2" $BLKSZ 37 >> "$seqres.full"
+_reflink_range "$TESTDIR/file1" $BLKSZ "$TESTDIR/file3" $BLKSZ 37 >> "$seqres.full"
+_test_remount
+
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+md5sum "$TESTDIR/file3" | _filter_test_dir
+md5sum "$TESTDIR/file4" | _filter_test_dir
+
+C1="$(_md5_checksum $TESTDIR/file1)"
+C2="$(_md5_checksum $TESTDIR/file2)"
+C3="$(_md5_checksum $TESTDIR/file3)"
+C4="$(_md5_checksum $TESTDIR/file4)"
+
+echo "Compare files"
+test "${C1}" = "${C2}" || echo "file1 and file2 should match"
+test "${C1}" != "${C3}" || echo "file1 and file3 should not match"
+test "${C1}" != "${C4}" || echo "file1 and file4 should not match"
+test "${C2}" != "${C3}" || echo "file2 and file3 should not match"
+test "${C2}" != "${C4}" || echo "file2 and file4 should not match"
+test "${C3}" != "${C4}" || echo "file3 and file4 should match"
+
+echo "Compare sections"
+_compare_range "$TESTDIR/file1" $BLKSZ "$TESTDIR/file2" $BLKSZ 37 \
+ || echo "End sections of files 1-2 do not match"
+
+_compare_range "$TESTDIR/file1" $BLKSZ "$TESTDIR/file3" $BLKSZ 37 \
+ || echo "End sections of files 1-3 do not match"
+
+_compare_range "$TESTDIR/file1" $BLKSZ "$TESTDIR/file4" $BLKSZ 37 \
+ || echo "End sections of files 1-4 do not match (intentional)"
+
+_compare_range "$TESTDIR/file2" $BLKSZ "$TESTDIR/file3" $BLKSZ 37 \
+ || echo "End sections of files 2-3 do not match"
+
+_compare_range "$TESTDIR/file2" $BLKSZ "$TESTDIR/file4" $BLKSZ 37 \
+ || echo "End sections of files 2-4 do not match (intentional)"
+
+_compare_range "$TESTDIR/file3" $BLKSZ "$TESTDIR/file4" $BLKSZ 37 \
+ || echo "End sections of files 3-4 do not match (intentional)"
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/134.out b/tests/generic/134.out
new file mode 100644
index 0000000..b5e0f43
--- /dev/null
+++ b/tests/generic/134.out
@@ -0,0 +1,16 @@
+QA output created by 134
+Create the original files
+c4fd505be25a0c91bcca9f502b9a8156 TEST_DIR/test-134/file1
+c4fd505be25a0c91bcca9f502b9a8156 TEST_DIR/test-134/file2
+07ac67bf7f271195442509e79cde4cee TEST_DIR/test-134/file3
+07ac67bf7f271195442509e79cde4cee TEST_DIR/test-134/file4
+Reflink the last blocks together, 1-2 1-3
+c4fd505be25a0c91bcca9f502b9a8156 TEST_DIR/test-134/file1
+c4fd505be25a0c91bcca9f502b9a8156 TEST_DIR/test-134/file2
+e236f2fe789f0aa34b50e981a2f0243a TEST_DIR/test-134/file3
+07ac67bf7f271195442509e79cde4cee TEST_DIR/test-134/file4
+Compare files
+Compare sections
+End sections of files 1-4 do not match (intentional)
+End sections of files 2-4 do not match (intentional)
+End sections of files 3-4 do not match (intentional)
diff --git a/tests/generic/136 b/tests/generic/136
new file mode 100755
index 0000000..89ee751
--- /dev/null
+++ b/tests/generic/136
@@ -0,0 +1,128 @@
+#! /bin/bash
+# FS QA Test No. 136
+#
+# Ensure that we can dedupe the last block of a file whose size isn't
+# block-aligned.
+# - Create two 'a' files file whose size isn't block-aligned.
+# - Create two 'b' files file whose size isn't block-aligned.
+# - Dedupe the last block of file1 to the last block in file2 and file3.
+# - Check that files 1-2 match, and that 3-4 match.
+# - Check that the ends of 1-2 and 3-4 match, and that 1-3 don't match.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015, Oracle and/or its affiliates. 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 -rf "$tmp".* "$TESTDIR"
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_test_dedupe
+
+rm -f "$seqres.full"
+
+TESTDIR="$TEST_DIR/test-$seq"
+rm -rf "$TESTDIR"
+mkdir "$TESTDIR"
+
+echo "Create the original files"
+BLKSZ=65536
+_pwrite_byte 0x61 0 $((BLKSZ + 37)) "$TESTDIR/file1" >> "$seqres.full"
+_pwrite_byte 0x61 0 $((BLKSZ + 37)) "$TESTDIR/file2" >> "$seqres.full"
+_pwrite_byte 0x62 0 $((BLKSZ + 37)) "$TESTDIR/file3" >> "$seqres.full"
+_pwrite_byte 0x62 0 $((BLKSZ + 37)) "$TESTDIR/file4" >> "$seqres.full"
+_test_remount
+
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+md5sum "$TESTDIR/file3" | _filter_test_dir
+md5sum "$TESTDIR/file4" | _filter_test_dir
+
+C1="$(_md5_checksum $TESTDIR/file1)"
+C2="$(_md5_checksum $TESTDIR/file2)"
+C3="$(_md5_checksum $TESTDIR/file3)"
+C4="$(_md5_checksum $TESTDIR/file4)"
+
+test "${C1}" = "${C2}" || echo "file1 and file2 should match"
+test "${C1}" != "${C3}" || echo "file1 and file3 should not match"
+test "${C1}" != "${C4}" || echo "file1 and file4 should not match"
+test "${C2}" != "${C3}" || echo "file2 and file3 should not match"
+test "${C2}" != "${C4}" || echo "file2 and file4 should not match"
+test "${C3}" = "${C4}" || echo "file3 and file4 should match"
+
+echo "Dedupe the last blocks together"
+_dedupe_range "$TESTDIR/file1" $BLKSZ "$TESTDIR/file2" $BLKSZ 37 >> "$seqres.full"
+_dedupe_range "$TESTDIR/file1" $BLKSZ "$TESTDIR/file3" $BLKSZ 37 >> "$seqres.full"
+_test_remount
+
+md5sum "$TESTDIR/file1" | _filter_test_dir
+md5sum "$TESTDIR/file2" | _filter_test_dir
+md5sum "$TESTDIR/file3" | _filter_test_dir
+md5sum "$TESTDIR/file4" | _filter_test_dir
+
+C1="$(_md5_checksum $TESTDIR/file1)"
+C2="$(_md5_checksum $TESTDIR/file2)"
+C3="$(_md5_checksum $TESTDIR/file3)"
+C4="$(_md5_checksum $TESTDIR/file4)"
+
+echo "Compare files"
+test "${C1}" = "${C2}" || echo "file1 and file2 should match"
+test "${C1}" != "${C3}" || echo "file1 and file3 should not match"
+test "${C1}" != "${C4}" || echo "file1 and file4 should not match"
+test "${C2}" != "${C3}" || echo "file2 and file3 should not match"
+test "${C2}" != "${C4}" || echo "file2 and file4 should not match"
+test "${C3}" = "${C4}" || echo "file3 and file4 should match"
+
+echo "Compare sections"
+_compare_range "$TESTDIR/file1" $BLKSZ "$TESTDIR/file2" $BLKSZ 37 \
+ || echo "End sections of files 1-2 do not match"
+
+_compare_range "$TESTDIR/file1" $BLKSZ "$TESTDIR/file3" $BLKSZ 37 \
+ || echo "End sections of files 1-3 do not match (intentional)"
+
+_compare_range "$TESTDIR/file1" $BLKSZ "$TESTDIR/file4" $BLKSZ 37 \
+ || echo "End sections of files 1-4 do not match (intentional)"
+
+_compare_range "$TESTDIR/file2" $BLKSZ "$TESTDIR/file3" $BLKSZ 37 \
+ || echo "End sections of files 2-3 do not match (intentional)"
+
+_compare_range "$TESTDIR/file2" $BLKSZ "$TESTDIR/file4" $BLKSZ 37 \
+ || echo "End sections of files 2-4 do not match (intentional)"
+
+_compare_range "$TESTDIR/file3" $BLKSZ "$TESTDIR/file4" $BLKSZ 37 \
+ || echo "End sections of files 3-4 do not match"
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/136.out b/tests/generic/136.out
new file mode 100644
index 0000000..99a5465
--- /dev/null
+++ b/tests/generic/136.out
@@ -0,0 +1,17 @@
+QA output created by 136
+Create the original files
+c4fd505be25a0c91bcca9f502b9a8156 TEST_DIR/test-136/file1
+c4fd505be25a0c91bcca9f502b9a8156 TEST_DIR/test-136/file2
+07ac67bf7f271195442509e79cde4cee TEST_DIR/test-136/file3
+07ac67bf7f271195442509e79cde4cee TEST_DIR/test-136/file4
+Dedupe the last blocks together
+c4fd505be25a0c91bcca9f502b9a8156 TEST_DIR/test-136/file1
+c4fd505be25a0c91bcca9f502b9a8156 TEST_DIR/test-136/file2
+07ac67bf7f271195442509e79cde4cee TEST_DIR/test-136/file3
+07ac67bf7f271195442509e79cde4cee TEST_DIR/test-136/file4
+Compare files
+Compare sections
+End sections of files 1-3 do not match (intentional)
+End sections of files 1-4 do not match (intentional)
+End sections of files 2-3 do not match (intentional)
+End sections of files 2-4 do not match (intentional)
diff --git a/tests/generic/137 b/tests/generic/137
new file mode 100755
index 0000000..a640f4f
--- /dev/null
+++ b/tests/generic/137
@@ -0,0 +1,131 @@
+#! /bin/bash
+# FS QA Test No. 137
+#
+# Ensure that we can reflink and dedupe blocks within the same file...
+# - Create a file with three distinct blocks ABB
+# - Reflink block zero to the multiple-of-three blocks
+# - Reflink block one to the multiple-of-five blocks
+# - Dedupe block two to the multiple-of-seven blocks
+# - Check that we successfully avoid deduping with holes, unwritten
+# extents, and non-matches; but actually dedupe real matches.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015, Oracle and/or its affiliates. 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 -rf "$tmp".* "$TESTDIR"
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_test_reflink
+_require_test_dedupe
+_require_xfs_io_command "falloc"
+
+rm -f "$seqres.full"
+
+TESTDIR="$TEST_DIR/test-$seq"
+rm -rf "$TESTDIR"
+mkdir "$TESTDIR"
+
+echo "Create the original file blocks"
+BLKSZ=65536
+_pwrite_byte 0x61 0 $BLKSZ "$TESTDIR/file1" >> "$seqres.full"
+_pwrite_byte 0x62 $BLKSZ $((BLKSZ * 2)) "$TESTDIR/file1" >> "$seqres.full"
+
+NR_BLKS=1024
+
+echo "fallocate half the file"
+"$XFS_IO_PROG" -f -c "falloc $((NR_BLKS * BLKSZ / 2)) $((NR_BLKS * BLKSZ / 2))" "$TESTDIR/file1" >> "$seqres.full"
+
+echo "Reflink block zero to the threes"
+seq 1 $((NR_BLKS / 3)) | while read nr; do
+ _reflink_range "$TESTDIR/file1" 0 "$TESTDIR/file1" $((nr * 3 * BLKSZ)) \
+ $BLKSZ >> "$seqres.full"
+done
+
+echo "Reflink block one to the fives"
+seq 1 $((NR_BLKS / 5)) | while read nr; do
+ _reflink_range "$TESTDIR/file1" $BLKSZ "$TESTDIR/file1" \
+ $((nr * 5 * BLKSZ)) $BLKSZ >> "$seqres.full"
+done
+
+echo "Dedupe block two to the sevens"
+seq 1 $((NR_BLKS / 7)) | while read nr; do
+ _dedupe_range "$TESTDIR/file1" $((BLKSZ * 2)) "$TESTDIR/file1" \
+ $((nr * 7 * BLKSZ)) $BLKSZ >> "$seqres.full"
+done
+
+_test_remount
+
+echo "Check block mappings"
+md5sum "$TESTDIR/file1" | _filter_test_dir
+
+crcZ=$(_md5_range_checksum /dev/zero 0 $BLKSZ)
+crc0=$(_md5_range_checksum "$TESTDIR/file1" 0 $BLKSZ)
+crc1=$(_md5_range_checksum "$TESTDIR/file1" $BLKSZ $BLKSZ)
+crc2=$(_md5_range_checksum "$TESTDIR/file1" $((BLKSZ * 2)) $BLKSZ)
+
+check_block() {
+ lblk="$1"
+ rem7=$((lblk % 7))
+ rem5=$((lblk % 5))
+ rem3=$((lblk % 3))
+
+ crc=$(_md5_range_checksum "$TESTDIR/file1" $((lblk * BLKSZ)) $BLKSZ)
+
+ if [ $rem7 -eq 0 ]; then
+ if [ $rem5 -eq 0 ]; then
+ test $crc2 = $crc || echo "lblk $lblk doesn't match block 2"
+ elif [ $rem3 -eq 0 ]; then
+ test $crc0 = $crc || echo "lblk $lblk doesn't match block 0"
+ elif [ $lblk -lt $((NR_BLKS / 2)) ]; then
+ test $crcZ = $crc || echo "lblk $lblk isn't zeroed"
+ fi
+ elif [ $rem5 -eq 0 ]; then
+ test $crc1 = $crc || echo "lblk $lblk doesn't match block 1"
+ elif [ $rem3 -eq 0 ]; then
+ test $crc0 = $crc || echo "lblk $lblk doesn't match block 0"
+ elif [ $lblk -lt $((NR_BLKS / 2)) ]; then
+ test $crcZ = $crc || echo "lblk $lblk isn't zeroed"
+ fi
+}
+
+seq 3 $((NR_BLKS - 1)) | while read lblk; do
+ err="$(check_block $lblk)"
+ test -n "$err" && echo "$lblk: $err"
+done
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/137.out b/tests/generic/137.out
new file mode 100644
index 0000000..7808988
--- /dev/null
+++ b/tests/generic/137.out
@@ -0,0 +1,8 @@
+QA output created by 137
+Create the original file blocks
+fallocate half the file
+Reflink block zero to the threes
+Reflink block one to the fives
+Dedupe block two to the sevens
+Check block mappings
+2ea37912bdbd71b9ed4734d3141cbe9c TEST_DIR/test-137/file1
diff --git a/tests/generic/group b/tests/generic/group
index aa31c8b..50cc132 100644
--- a/tests/generic/group
+++ b/tests/generic/group
@@ -118,8 +118,13 @@
113 rw aio auto quick
114 rw aio auto quick
115 auto quick clone
+116 auto quick clone
117 attr auto quick
+118 auto quick clone
+119 auto quick clone
120 other auto quick
+121 auto quick clone
+122 auto quick clone
123 perms auto quick
124 pattern auto quick
125 other auto
@@ -131,7 +136,10 @@
131 perms auto quick
132 pattern auto
133 rw auto
+134 auto quick clone
135 metadata auto quick
+136 auto quick clone
+137 auto quick clone
141 rw auto quick
169 rw metadata auto quick
184 metadata auto quick
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