Eric Sandeen
2013-Mar-09 17:46 UTC
Re: xfstests: 298: sparse copy of a directory tree on btrfs
On 1/18/13 3:48 PM, Koen De Wit wrote:> Signed-off-by: Koen De Wit <koen.de.wit@oracle.com>same basic comments as for the previous test: need definition of _require_cp_reflink somewhere need to add test to groups file remove & recreate testdir to avoid collisions (or mktemp maybe?) use _filter_test_dir in md5sum output to get more context add test context to output file also, the patch wrapped when sending, FWIW. Oh, and thanks for writing these! -Eric> --- > 298 | 82 > +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > 298.out | 19 ++++++++++++++ > 2 files changed, 101 insertions(+), 0 deletions(-) > create mode 100644 298 > create mode 100644 298.out > > diff --git a/298 b/298 > new file mode 100644 > index 0000000..47ac55d > --- /dev/null > +++ b/298 > @@ -0,0 +1,82 @@ > +#! /bin/bash > +# FS QA Test No. 298 > +# > +# Tests file clone functionality of btrfs ("reflinks") on directory trees. > +# - Create directory and subdirectory, each having one file > +# - Create 2 reflinked copies of the tree > +# - Modify the original files > +# - Modify one of the copiesadding these as echos at the appropriate places adds context to the output file.> +# > +#----------------------------------------------------------------------- > +# Copyright (c) 2013, 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 > +#----------------------------------------------------------------------- > +# > +# creator > +owner=koen.de.wit@oracle.com > + > +seq=`basename $0` > +echo "QA output created by $seq" > + > +here=`pwd` > +tmp=/tmp/$$ > +status=1 # failure is the default! > +trap "_cleanup; exit \$status" 0 1 2 3 15 > + > +_cleanup() > +{ > + cd / > + rm -f $tmp.* > +} > + > +# get standard environment, filters and checks > +. ./common.rc > +. ./common.filter > + > +# real QA test starts here > +_supported_fs btrfs > +_supported_os Linux > + > +_require_cp_reflink > + > +TESTDIR1=$TEST_DIR/test-$seq.$$ > +mkdir $TESTDIR1 > + > +_catfiles() { > + for F in original/file1 original/subdir/file2 \ > + copy1/file1 copy1/subdir/file2 \ > + copy2/file1 copy2/subdir/file2 > + do > + md5sum $TESTDIR1/$F | $AWK_PROG ''END {print $1}'' > + done > +} > + > +mkdir $TESTDIR1/original > +mkdir $TESTDIR1/original/subdir > +$XFS_IO_PROG -f -c ''pwrite -S 0x61 0 9000'' $TESTDIR1/original/file1 > /dev/null > +$XFS_IO_PROG -f -c ''pwrite -S 0x62 0 11000'' $TESTDIR1/original/subdir/file2 > /dev/null > +cp --recursive --reflink $TESTDIR1/original $TESTDIR1/copy1 > +cp --recursive --reflink $TESTDIR1/copy1 $TESTDIR1/copy2 > +_catfiles > +$XFS_IO_PROG -c ''pwrite -S 0x63 0 13000'' $TESTDIR1/original/file1 > /dev/null > +$XFS_IO_PROG -c ''pwrite -S 0x64 5000 1000'' > $TESTDIR1/original/subdir/file2 > /dev/null > +_catfiles > +$XFS_IO_PROG -c ''pwrite -S 0x65 0 9000'' $TESTDIR1/copy1/file1 > /dev/null > +$XFS_IO_PROG -c ''pwrite -S 0x66 5000 25000'' $TESTDIR1/copy1/subdir/file2 > /dev/null > +_catfiles > + > +# success, all done > +status=0 > +exit > diff --git a/298.out b/298.out > new file mode 100644 > index 0000000..f8b6b70 > --- /dev/null > +++ b/298.out > @@ -0,0 +1,19 @@ > +QA output created by 298 > +42d69d1a6d333a7ebdf64792a555e392 > +ca390545f0aedb54b808d6128c56a7dd > +42d69d1a6d333a7ebdf64792a555e392 > +ca390545f0aedb54b808d6128c56a7dd > +42d69d1a6d333a7ebdf64792a555e392 > +ca390545f0aedb54b808d6128c56a7dd > +260f6785c0537fd12582dcae28a3c1a9 > +b8d91fb600f6f2191f2ba66665374860 > +42d69d1a6d333a7ebdf64792a555e392 > +ca390545f0aedb54b808d6128c56a7dd > +42d69d1a6d333a7ebdf64792a555e392 > +ca390545f0aedb54b808d6128c56a7dd > +260f6785c0537fd12582dcae28a3c1a9 > +b8d91fb600f6f2191f2ba66665374860 > +b20229a003e3985c4b0e6806abcd6642 > +b815b24069db14e0a3a07169fd563e93 > +42d69d1a6d333a7ebdf64792a555e392 > +ca390545f0aedb54b808d6128c56a7dd >-- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html