From: Filipe Manana <fdmanana@xxxxxxxx> Test that the filesystem's implementation of the listxattrs system call lists all the xattrs an inode has. This test is motivated by a bug found in btrfs, which is fixed by the following patch for the linux kernel: "Btrfs: fix listxattrs not listing all xattrs packed in the same item" Signed-off-by: Filipe Manana <fdmanana@xxxxxxxx> --- tests/generic/337 | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/337.out | 8 ++++++ tests/generic/group | 1 + 3 files changed, 81 insertions(+) create mode 100755 tests/generic/337 create mode 100644 tests/generic/337.out diff --git a/tests/generic/337 b/tests/generic/337 new file mode 100755 index 0000000..1758871 --- /dev/null +++ b/tests/generic/337 @@ -0,0 +1,72 @@ +#! /bin/bash +# FSQA Test No. 337 +# +# Test that the filesystem's implementation of the listxattrs system call lists +# all the xattrs an inode has. +# +#----------------------------------------------------------------------- +# +# Copyright (C) 2016 SUSE Linux Products GmbH. All Rights Reserved. +# Author: Filipe Manana <fdmanana@xxxxxxxx> +# +# 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" +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 +. ./common/attr + +# real QA test starts here +_supported_fs generic +_supported_os Linux +_require_scratch +_require_attrs + +rm -f $seqres.full + +_scratch_mkfs >>$seqres.full 2>&1 +_scratch_mount + +# Create our test file with a few xattrs. The first 3 xattrs have a name that +# when given as input to a crc32c function result in the same checksum. This +# made btrfs list only one of the xattrs through listxattrs system call (because +# it packs xattrs with the same name checksum into the same btree item). +touch $SCRATCH_MNT/testfile +$SETFATTR_PROG -n user.foobar -v 123 $SCRATCH_MNT/testfile +$SETFATTR_PROG -n user.WvG1c1Td -v qwerty $SCRATCH_MNT/testfile +$SETFATTR_PROG -n user.J3__T_Km3dVsW_ -v hello $SCRATCH_MNT/testfile +$SETFATTR_PROG -n user.something -v pizza $SCRATCH_MNT/testfile +$SETFATTR_PROG -n user.ping -v pong $SCRATCH_MNT/testfile + +# Now call getfattr with --dump, which calls the listxattrs system call. +# It should list all the xattrs we have set before. +$GETFATTR_PROG --absolute-names --dump $SCRATCH_MNT/testfile | _filter_scratch + +status=0 +exit diff --git a/tests/generic/337.out b/tests/generic/337.out new file mode 100644 index 0000000..1cd92ff --- /dev/null +++ b/tests/generic/337.out @@ -0,0 +1,8 @@ +QA output created by 337 +# file: SCRATCH_MNT/testfile +user.J3__T_Km3dVsW_="hello" +user.WvG1c1Td="qwerty" +user.foobar="123" +user.ping="pong" +user.something="pizza" + diff --git a/tests/generic/group b/tests/generic/group index a47e23d..b6b27f8 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -339,3 +339,4 @@ 334 auto clone 335 auto quick metadata 336 auto quick metadata +337 auto quick metadata -- 2.7.0.rc3 -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html