This patch introduces a new testcase, generic/067, to test several truncation cases under the inline feature supported by filesystems.
Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org> --- tests/generic/067 | 114 ++++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/067.out | 41 ++++++++++++++++++ tests/generic/group | 1 + 3 files changed, 156 insertions(+) create mode 100755 tests/generic/067 create mode 100644 tests/generic/067.out diff --git a/tests/generic/067 b/tests/generic/067 new file mode 100755 index 0000000..97f34b6 --- /dev/null +++ b/tests/generic/067 @@ -0,0 +1,114 @@ +#! /bin/bash +# FS QA Test No. generic/067 +# +# Test small truncation to check inline operations. +# +#----------------------------------------------------------------------- +# Copyright (c) 2014 Jaegeuk Kim. 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 $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +_supported_fs generic +_supported_os Linux +_require_scratch + +testfile=$SCRATCH_MNT/testfile + +_scratch_mkfs > /dev/null 2>&1 +_scratch_mount + +# aligned inline truncation +$XFS_IO_PROG -t -f \ +-c "pwrite -S 0x58 0 120" `# write |XXXXXXXXXXXXXXXXXXXXXXXX|` \ +-c "fsync" \ +-c "truncate 0" `# truncate | |` \ +-c "truncate 160" `# truncate | |` \ +-c "close" \ +$testfile | _filter_xfs_io + +echo "==== aligned inline truncation ===" +hexdump -C $testfile +_scratch_remount +hexdump -C $testfile +rm $testfile + +# aligned out-of-inline truncation +$XFS_IO_PROG -t -f \ +-c "pwrite -S 0x58 0 120" `# write |XXXXXXXXXXXXXXXXXXXXXXXX|` \ +-c "fsync" \ +-c "truncate 0" `# truncate | |` \ +-c "truncate 8192" `# truncate | |` \ +-c "close" \ +$testfile | _filter_xfs_io + +echo "==== aligned out-of-inline truncation ===" +hexdump -C $testfile +_scratch_remount +hexdump -C $testfile +rm $testfile + +# unaligned inline truncation +$XFS_IO_PROG -t -f \ +-c "pwrite -S 0x58 0 120" `# write |XXXXXXXXXXXXXXXXXXXXXXXX|` \ +-c "fsync" \ +-c "truncate 4" `# truncate |XXXX |` \ +-c "truncate 160" `# truncate |XXXX |` \ +-c "close" \ +$testfile | _filter_xfs_io + +echo "==== unaligned inline truncation ===" +hexdump -C $testfile +_scratch_remount +hexdump -C $testfile +rm $testfile + +# unaligned out-of-inline truncation +$XFS_IO_PROG -t -f \ +-c "pwrite -S 0x58 0 120" `# write |XXXXXXXXXXXXXXXXXXXXXXXX|` \ +-c "fsync" \ +-c "truncate 4" `# truncate |XXXX |` \ +-c "truncate 8192" `# truncate |XXXX |` \ +-c "close" \ +$testfile | _filter_xfs_io + +echo "==== unaligned out-of-inline truncation ===" +hexdump -C $testfile +_scratch_remount +hexdump -C $testfile +rm $testfile + +status=0 +exit + diff --git a/tests/generic/067.out b/tests/generic/067.out new file mode 100644 index 0000000..4cef439 --- /dev/null +++ b/tests/generic/067.out @@ -0,0 +1,41 @@ +QA output created by 067 +wrote 120/120 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +==== aligned inline truncation === +00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| +* +000000a0 +00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| +* +000000a0 +wrote 120/120 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +==== aligned out-of-inline truncation === +00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| +* +00002000 +00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| +* +00002000 +wrote 120/120 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +==== unaligned inline truncation === +00000000 58 58 58 58 00 00 00 00 00 00 00 00 00 00 00 00 |XXXX............| +00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| +* +000000a0 +00000000 58 58 58 58 00 00 00 00 00 00 00 00 00 00 00 00 |XXXX............| +00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| +* +000000a0 +wrote 120/120 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +==== unaligned out-of-inline truncation === +00000000 58 58 58 58 00 00 00 00 00 00 00 00 00 00 00 00 |XXXX............| +00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| +* +00002000 +00000000 58 58 58 58 00 00 00 00 00 00 00 00 00 00 00 00 |XXXX............| +00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| +* +00002000 diff --git a/tests/generic/group b/tests/generic/group index e5db772..91c5870 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -69,6 +69,7 @@ 064 auto quick prealloc 065 metadata auto quick 066 metadata auto quick +067 auto quick rw 068 other auto freeze dangerous stress 069 rw udf auto quick 070 attr udf auto quick stress -- 2.1.1 ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. 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