From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: david@fromorbit.com, darrick.wong@oracle.com
Cc: linux-btrfs@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
fstests@vger.kernel.org, xfs@oss.sgi.com
Subject: [PATCH 20/32] reflink: high offset reflink and dedupe tests
Date: Thu, 11 Feb 2016 15:41:35 -0800 [thread overview]
Message-ID: <20160211234135.2202.25346.stgit@birch.djwong.org> (raw)
In-Reply-To: <20160211233916.2202.40961.stgit@birch.djwong.org>
Ensure that we can pass absurdly enormous offsets and lengths to
reflink/dedupe and it'll survive.
v2: Ask for dedupe in the dedupe test.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
[hch@lst.de: call _require_test_dedupe]
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
tests/generic/303 | 98 +++++++++++++++++++++++++++++++++++++++++++++++++
tests/generic/303.out | 21 ++++++++++
tests/generic/304 | 99 +++++++++++++++++++++++++++++++++++++++++++++++++
tests/generic/304.out | 22 +++++++++++
tests/generic/group | 2 +
5 files changed, 242 insertions(+)
create mode 100755 tests/generic/303
create mode 100644 tests/generic/303.out
create mode 100755 tests/generic/304
create mode 100644 tests/generic/304.out
diff --git a/tests/generic/303 b/tests/generic/303
new file mode 100755
index 0000000..2283b5e
--- /dev/null
+++ b/tests/generic/303
@@ -0,0 +1,98 @@
+#! /bin/bash
+# FS QA Test No. 303
+#
+# Check that high-offset reflinks work.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2016, 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/attr
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_test_reflink
+_require_cp_reflink
+
+rm -f $seqres.full
+
+echo "Format and mount"
+testdir=$TEST_DIR/test-$seq
+mkdir $testdir
+
+echo "Create the original files"
+bigoff=9223372036854775806
+len=9223372036854775807
+bigoff_64k=9223372036854710272 # bigoff rounded down to 64k
+$XFS_IO_PROG -f -c "truncate $len" $testdir/file0 >> $seqres.full
+test -s $testdir/file0 || _notrun "High offset ftruncate failed"
+_pwrite_byte 0x61 $bigoff 1 $testdir/file1 >> $seqres.full
+_pwrite_byte 0x61 1048575 1 $testdir/file2 >> $seqres.full
+
+echo "Reflink large single byte file"
+_cp_reflink $testdir/file1 $testdir/file3 >> $seqres.full
+
+echo "Reflink large empty file"
+_cp_reflink $testdir/file0 $testdir/file4 >> $seqres.full
+
+echo "Reflink past maximum file size in dest file (should fail)"
+_reflink_range $testdir/file1 0 $testdir/file5 4611686018427322368 $len >> $seqres.full
+
+echo "Reflink high offset to low offset"
+_reflink_range $testdir/file1 $bigoff_64k $testdir/file6 1048576 65535 >> $seqres.full
+
+echo "Reflink past source file EOF (should fail)"
+_reflink_range $testdir/file2 524288 $testdir/file7 0 1048576 >> $seqres.full
+
+echo "Reflink max size at nonzero offset (should fail)"
+_reflink_range $testdir/file2 524288 $testdir/file8 0 $len >> $seqres.full
+
+echo "Reflink with huge off/len (should fail)"
+_reflink_range $testdir/file2 $bigoff_64k $testdir/file9 0 $bigoff_64k >> $seqres.full
+
+echo "Check file creation"
+_test_remount
+echo "file3"
+$XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file3
+echo "file4"
+$XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file4
+# file5 should fail above
+echo "file6"
+$XFS_IO_PROG -c "pread -v -q 1114110 1" $testdir/file6
+# file7 should fail above
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/303.out b/tests/generic/303.out
new file mode 100644
index 0000000..39a8803
--- /dev/null
+++ b/tests/generic/303.out
@@ -0,0 +1,21 @@
+QA output created by 303
+Format and mount
+Create the original files
+Reflink large single byte file
+Reflink large empty file
+Reflink past maximum file size in dest file (should fail)
+XFS_IOC_CLONE_RANGE: Invalid argument
+Reflink high offset to low offset
+Reflink past source file EOF (should fail)
+XFS_IOC_CLONE_RANGE: Invalid argument
+Reflink max size at nonzero offset (should fail)
+XFS_IOC_CLONE_RANGE: Invalid argument
+Reflink with huge off/len (should fail)
+XFS_IOC_CLONE_RANGE: Invalid argument
+Check file creation
+file3
+7ffffffffffffffe: 61 a
+file4
+7ffffffffffffffe: 00 .
+file6
+0010fffe: 61 a
diff --git a/tests/generic/304 b/tests/generic/304
new file mode 100755
index 0000000..e50fc2a
--- /dev/null
+++ b/tests/generic/304
@@ -0,0 +1,99 @@
+#! /bin/bash
+# FS QA Test No. 304
+#
+# Check that high-offset dedupes work.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2016, 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/attr
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_test_dedupe
+_require_cp_reflink
+
+rm -f $seqres.full
+
+echo "Format and mount"
+testdir=$TEST_DIR/test-$seq
+mkdir $testdir
+
+echo "Create the original files"
+bigoff=9223372036854775806
+len=9223372036854775807
+bigoff_64k=9223372036854710272 # bigoff rounded down to 64k
+$XFS_IO_PROG -f -c "truncate $len" $testdir/file0 >> $seqres.full
+test -s $testdir/file0 || _notrun "High offset ftruncate failed"
+_pwrite_byte 0x61 $bigoff 1 $testdir/file1 >> $seqres.full
+_pwrite_byte 0x61 $bigoff 1 $testdir/file3 >> $seqres.full
+_pwrite_byte 0x61 1048575 1 $testdir/file2 >> $seqres.full
+
+echo "Dedupe large single byte file"
+_dedupe_range $testdir/file1 0 $testdir/file3 0 $len >> $seqres.full
+
+echo "Dedupe large empty file"
+_dedupe_range $testdir/file0 0 $testdir/file4 0 $len >> $seqres.full
+
+echo "Dedupe past maximum file size in dest file (should fail)"
+_dedupe_range $testdir/file1 0 $testdir/file5 4611686018427322368 $len >> $seqres.full
+
+echo "Dedupe high offset to low offset"
+_dedupe_range $testdir/file1 $bigoff_64k $testdir/file6 1048576 65535 >> $seqres.full
+
+echo "Dedupe past source file EOF (should fail)"
+_dedupe_range $testdir/file2 524288 $testdir/file7 0 1048576 >> $seqres.full
+
+echo "Dedupe max size at nonzero offset (should fail)"
+_dedupe_range $testdir/file2 524288 $testdir/file8 0 $len >> $seqres.full
+
+echo "Dedupe with huge off/len (should fail)"
+_dedupe_range $testdir/file2 $bigoff_64k $testdir/file9 0 $bigoff_64k >> $seqres.full
+
+echo "Check file creation"
+_test_remount
+echo "file3"
+$XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file3
+echo "file4"
+$XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file4
+# file5 should fail above
+echo "file6"
+$XFS_IO_PROG -c "pread -v -q 1114110 1" $testdir/file6
+# file7 should fail above
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/304.out b/tests/generic/304.out
new file mode 100644
index 0000000..4af2a39
--- /dev/null
+++ b/tests/generic/304.out
@@ -0,0 +1,22 @@
+QA output created by 304
+Format and mount
+Create the original files
+Dedupe large single byte file
+dedupe: Invalid argument
+Dedupe large empty file
+dedupe: Invalid argument
+Dedupe past maximum file size in dest file (should fail)
+dedupe: Invalid argument
+Dedupe high offset to low offset
+dedupe: Extents did not match.
+Dedupe past source file EOF (should fail)
+dedupe: Invalid argument
+Dedupe max size at nonzero offset (should fail)
+dedupe: Invalid argument
+Dedupe with huge off/len (should fail)
+XFS_IOC_FILE_EXTENT_SAME: Invalid argument
+Check file creation
+file3
+7ffffffffffffffe: 61 a
+file4
+file6
diff --git a/tests/generic/group b/tests/generic/group
index 7edc963..4a1cce4 100644
--- a/tests/generic/group
+++ b/tests/generic/group
@@ -305,6 +305,8 @@
300 auto aio enospc preallocrw stress
301 auto quick clone
302 auto quick clone
+303 auto quick clone
+304 auto quick clone
306 auto quick rw
307 auto quick
308 auto quick
next prev parent reply other threads:[~2016-02-11 23:41 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-11 23:39 [PATCH v4.2 00/32] xfstests: test the nfs/cifs/btrfs/xfs reflink/dedupe ioctls Darrick J. Wong
2016-02-11 23:39 ` [PATCH 01/32] generic/182: this is a dedupe test, check for dedupe Darrick J. Wong
2016-02-11 23:39 ` [PATCH 02/32] xfstests: filter whitespace in 128 and 132 Darrick J. Wong
2016-02-11 23:39 ` [PATCH 03/32] xfstests: make _scratch_mkfs_blocksized usable Darrick J. Wong
2016-02-11 23:39 ` [PATCH 04/32] reflink: remove redundant filesystem checks from the end of the tests Darrick J. Wong
2016-02-11 23:39 ` [PATCH 05/32] reflink: remove unnecessary umounts from test code Darrick J. Wong
2016-02-11 23:39 ` [PATCH 06/32] common/dmerror: add some more dmerror routines Darrick J. Wong
2016-02-11 23:40 ` [PATCH 07/32] common: create _require_test_program to look for programs in src/ Darrick J. Wong
2016-02-11 23:40 ` [PATCH 08/32] common: provide a method to repair the scratch fs Darrick J. Wong
2016-02-11 23:40 ` [PATCH 09/32] reflink: refactor mixed block creation code Darrick J. Wong
2016-02-11 23:40 ` [PATCH 10/32] reflink: fix style problems in existing tests Darrick J. Wong
2016-02-11 23:40 ` [PATCH 11/32] reflink: add _require_odirect to the directio tests Darrick J. Wong
2016-02-11 23:40 ` [PATCH 12/32] dio: unwritten conversion bug tests Darrick J. Wong
2016-02-12 3:52 ` Dave Chinner
2016-02-12 15:22 ` Theodore Ts'o
2016-02-12 22:49 ` Dave Chinner
2016-02-12 17:40 ` Darrick J. Wong
2016-02-11 23:40 ` [PATCH 13/32] reflink: test intersecting CoW and falloc/fpunch/fzero/fcollapse/finsert/ftrunc Darrick J. Wong
2016-02-11 23:40 ` [PATCH 14/32] reflink: test CoW behavior with IO errors Darrick J. Wong
2016-02-11 23:40 ` [PATCH 15/32] reflink: test CoW operations against the source file Darrick J. Wong
2016-02-11 23:41 ` [PATCH 16/32] reflink: ensure that we can handle reflinking a lot of extents Darrick J. Wong
2016-02-11 23:41 ` [PATCH 17/32] xfs: more reflink tests Darrick J. Wong
2016-02-11 23:41 ` [PATCH 18/32] xfs/122: support refcount/rmap data structures Darrick J. Wong
2016-02-11 23:41 ` [PATCH 19/32] xfs: test fragmentation characteristics of copy-on-write Darrick J. Wong
2016-02-11 23:41 ` Darrick J. Wong [this message]
2016-02-11 23:41 ` [PATCH 21/32] reflink: test xfs cow behavior when the filesystem crashes Darrick J. Wong
2016-02-11 23:41 ` [PATCH 22/32] reflink: test quota accounting Darrick J. Wong
2016-02-11 23:41 ` [PATCH 23/32] reflink: test CoW across a mixed range of block types with cowextsize set Darrick J. Wong
2016-02-11 23:42 ` [PATCH 24/32] xfs: test the automatic cowextsize extent garbage collector Darrick J. Wong
2016-02-11 23:42 ` [PATCH 25/32] xfs: test rmapbt functionality Darrick J. Wong
2016-02-11 23:42 ` [PATCH 26/32] reflink: test aio copy on write Darrick J. Wong
2016-02-11 23:42 ` [PATCH 27/32] xfs: aio cow tests Darrick J. Wong
2016-02-11 23:42 ` [PATCH 28/32] xfs: test xfs_getbmapx behavior with shared extents Darrick J. Wong
2016-02-11 23:42 ` [PATCH 29/32] reflink: test reflink+cow+enospc all at the same time Darrick J. Wong
2016-02-11 23:42 ` [PATCH 30/32] xfs: ensure that we don't crash when freeing the ag reservations on a ro mount Darrick J. Wong
2016-02-11 23:42 ` [PATCH 31/32] xfs: test source CoW across mixed block types with cowextsz set Darrick J. Wong
2016-02-11 23:42 ` [PATCH 32/32] reflink: kick the slow tests out of the 'quick' group Darrick J. Wong
2016-02-12 17:41 ` [PATCH 33/32] aiocp: fix the gcc warnings Darrick J. Wong
2016-02-13 1:26 ` [PATCH v4.2 00/32] xfstests: test the nfs/cifs/btrfs/xfs reflink/dedupe ioctls Dave Chinner
2016-02-13 4:38 ` Darrick J. Wong
2016-02-13 8:03 ` Christoph Hellwig
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