| Message ID | 1516741152-20345-6-git-send-email-amir73il@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Jan 23, 2018 at 10:59 PM, Amir Goldstein <amir73il@gmail.com> wrote: > This is a variant of overlay file handles test for an overlayfs that > is composed of multiple lower layers not on the same underlying fs. > > Signed-off-by: Amir Goldstein <amir73il@gmail.com> > --- > tests/overlay/051 | 254 ++++++++++++++++++++++++++++++++++++++++++++++++++ > tests/overlay/051.out | 31 ++++++ > tests/overlay/group | 1 + > 3 files changed, 286 insertions(+) > create mode 100755 tests/overlay/051 > create mode 100644 tests/overlay/051.out > > diff --git a/tests/overlay/051 b/tests/overlay/051 > new file mode 100755 > index 0000000..2be9857 > --- /dev/null > +++ b/tests/overlay/051 > @@ -0,0 +1,254 @@ > +#! /bin/bash > +# FS QA Test No. 051 > +# > +# Test encode/decode overlay file handles for non-samefs. > +# > +# This is a variant of overlay file handles test for an overlayfs that is > +# composed of multiple lower layers not on the same underlying fs. > +# > +# - Check encode/write/decode/read content of lower/upper file handles > +# - Check encode/decode/write/read content of lower/upper file handles > +# - Check decode/read of unlinked lower/upper files and directories > +# - Check decode/read of lower file handles after copy up, link and unlink > +# > +# This test requires and enables overlayfs NFS export support. > +# NFS export support depends on and enables overlayfs index feature. > +# > +#----------------------------------------------------------------------- > +# Copyright (C) 2018 CTERA Networks. All Rights Reserved. > +# Author: Amir Goldstein <amir73il@gmail.com> > +# > +# 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.* > + # Cleanup overlay scratch mount that is holding base test mount > + # to prevent _check_test_fs and _test_umount from failing before > + # _check_scratch_fs _scratch_umount > + $UMOUNT_PROG $SCRATCH_MNT 2>/dev/null > +} > + > +# get standard environment, filters and checks > +. ./common/rc > +. ./common/filter > + > +# real QA test starts here > + > +_supported_fs overlay > +_supported_os Linux > +_require_test > +_require_scratch > +_require_test_program "open_by_handle" > +_require_scratch_feature nfs_export > + > +# Lower is on test partition > +lower=$OVL_BASE_TEST_DIR/$OVL_LOWER-$seq > +# Upper/work are on scratch partition > +middle=$OVL_BASE_SCRATCH_MNT/$OVL_LOWER > +upper=$OVL_BASE_SCRATCH_MNT/$OVL_UPPER > +work=$OVL_BASE_SCRATCH_MNT/$OVL_WORK > + > +NUMFILES=1 > + > +# Create test dir and empty test files > +create_test_files() > +{ > + local dir=$1 > + > + mkdir -p $dir > + $here/src/open_by_handle -cp $dir $NUMFILES > +} > + > +# Create hard links to test files > +link_test_files() > +{ > + local dir=$1 > + > + $here/src/open_by_handle -l $dir $NUMFILES > +} > + > +# Test encode/decode file handles on overlay mount > +test_file_handles() > +{ > + local dir=$1 > + local opt=$2 > + > + echo test_file_handles $dir $opt | _filter_scratch > + $here/src/open_by_handle $opt $dir $NUMFILES > +} > + > +# Re-create lower/middle/upper/work dirs > +create_dirs() > +{ > + # Create lower dir on test partition > + rm -rf $lower > + mkdir $lower > + > + # Create middle/upper/work dirs on scratch partition > + _scratch_mkfs > +} > + > +# Mount an overlay on $SCRATCH_MNT with lower layer on test partition > +# and middle and upper layer on scratch partition > +mount_dirs() > +{ > + _overlay_mount_dirs $middle:$lower $upper $work \ > + $OVERLAY_MOUNT_OPTIONS $OVL_BASE_SCRATCH_MNT $SCRATCH_MNT Found a bug in test when tested with NFS export disabled by default. should be: + _overlay_scratch_mount_dirs $middle:$lower $upper $work -o nfs_export=on > +} > +} > + > +# Unmount the overlay without unmounting base fs > +unmount_dirs() > +{ > + $UMOUNT_PROG $SCRATCH_MNT > +} > + > +# Check non-stale file handles of lower/upper files and verify > +# that handle encoded before copy up is decoded to upper after > +# copy up. Verify reading data from file open by file handle > +# and verify access_at() with dirfd open by file handle. > +create_dirs > +create_test_files $upper/uppertestdir > +create_test_files $lower/lowertestdir > +mount_dirs > +# Check encode/decode of upper regular file handles > +test_file_handles $SCRATCH_MNT/uppertestdir > +# Check encode/decode of upper dir file handle > +test_file_handles $SCRATCH_MNT/uppertestdir -p > +# Check encode/write/decode/read/write of upper file handles > +test_file_handles $SCRATCH_MNT/uppertestdir -wrap > +# Check encode/decode of lower regular file handles before copy up > +test_file_handles $SCRATCH_MNT/lowertestdir > +# Check encode/decode of lower dir file handles before copy up > +test_file_handles $SCRATCH_MNT/lowertestdir -p > +# Check encode/write/decode/read/write of lower file handles across copy up > +test_file_handles $SCRATCH_MNT/lowertestdir -wrap > +unmount_dirs > + > +# Check copy up after encode/decode of lower/upper files > +# (copy up of disconnected dentry to index dir) > +create_dirs > +create_test_files $upper/uppertestdir > +create_test_files $lower/lowertestdir > +mount_dirs > +# Check encode/decode/write/read of upper regular file handles > +test_file_handles $SCRATCH_MNT/uppertestdir -a > +test_file_handles $SCRATCH_MNT/uppertestdir -r > +# Check encode/decode/write/read of lower regular file handles > +test_file_handles $SCRATCH_MNT/lowertestdir -a > +test_file_handles $SCRATCH_MNT/lowertestdir -r > +unmount_dirs > + > +# Check non-stale handles to unlinked but open lower/upper files > +create_dirs > +create_test_files $upper/uppertestdir > +create_test_files $upper/uppertestdir.rw > +create_test_files $lower/lowertestdir > +create_test_files $lower/lowertestdir.rw > +mount_dirs > +test_file_handles $SCRATCH_MNT/uppertestdir -dk > +# Check encode/write/unlink/decode/read of upper regular file handles > +test_file_handles $SCRATCH_MNT/uppertestdir.rw -rwdk > +test_file_handles $SCRATCH_MNT/lowertestdir -dk > +# Check encode/write/unlink/decode/read of lower file handles across copy up > +test_file_handles $SCRATCH_MNT/lowertestdir.rw -rwdk > +unmount_dirs > + > +# Check stale handles of unlinked lower/upper files (nlink = 1,0) > +create_dirs > +create_test_files $upper/uppertestdir > +create_test_files $lower/lowertestdir > +mount_dirs > +# Check decode of upper file handles after unlink/rmdir (nlink == 0) > +test_file_handles $SCRATCH_MNT/uppertestdir -dp > +# Check decode of lower file handles after unlink/rmdir (nlink == 0) > +test_file_handles $SCRATCH_MNT/lowertestdir -dp > +unmount_dirs > + > +# Check non-stale file handles of linked lower/upper files (nlink = 1,2,1) > +create_dirs > +create_test_files $upper/uppertestdir > +create_test_files $lower/lowertestdir > +mount_dirs > +# Check decode/read of upper file handles after link (nlink == 2) > +test_file_handles $SCRATCH_MNT/uppertestdir -wlr > +# Check decode/read of upper file handles after link + unlink (nlink == 1) > +test_file_handles $SCRATCH_MNT/uppertestdir -ur > +# Check decode/read of lower file handles after copy up + link (nlink == 2) > +test_file_handles $SCRATCH_MNT/lowertestdir -wlr > +# Check decode/read of lower file handles after copy up + link + unlink (nlink == 1) > +test_file_handles $SCRATCH_MNT/lowertestdir -ur > +unmount_dirs > + > +# Check non-stale file handles of linked lower/upper hardlinks (nlink = 2,1) > +create_dirs > +create_test_files $upper/uppertestdir > +create_test_files $lower/lowertestdir > +# Create lower/upper hardlinks > +link_test_files $lower/lowertestdir > +link_test_files $upper/uppertestdir > +mount_dirs > +# Check encode/decode of upper hardlink file handles (nlink == 2) > +test_file_handles $SCRATCH_MNT/uppertestdir > +# Check decode/read of upper hardlink file handles after unlink (nlink == 1) > +test_file_handles $SCRATCH_MNT/uppertestdir -wur > +# Check encode/decode of lower hardlink file handles before copy up (nlink == 2) > +test_file_handles $SCRATCH_MNT/lowertestdir > +# Check decode/read of lower hardlink file handles after copy up + unlink (nlink == 1) > +test_file_handles $SCRATCH_MNT/lowertestdir -wur > +unmount_dirs > + > +# Check stale file handles of unlinked lower/upper hardlinks (nlink = 2,0) > +create_dirs > +create_test_files $upper/uppertestdir > +create_test_files $lower/lowertestdir > +# Create lower/upper hardlinks > +link_test_files $lower/lowertestdir > +link_test_files $upper/uppertestdir > +mount_dirs > +# Check encode/decode of upper hardlink file handles (nlink == 2) > +test_file_handles $SCRATCH_MNT/uppertestdir > +# Check decode of upper hardlink file handles after 2*unlink (nlink == 0) > +test_file_handles $SCRATCH_MNT/uppertestdir -d > +# Check encode/decode of lower hardlink file handles before copy up (nlink == 2) > +test_file_handles $SCRATCH_MNT/lowertestdir > +# Check decode of lower hardlink file handles after copy up + 2*unlink (nlink == 0) > +test_file_handles $SCRATCH_MNT/lowertestdir -d > +unmount_dirs > + > +# Check non-stale file handles of lower/upper renamed files > +create_dirs > +create_test_files $upper/uppertestdir > +create_test_files $lower/lowertestdir > +mount_dirs > +# Check decode/read of upper file handles after rename in same upper parent > +test_file_handles $SCRATCH_MNT/uppertestdir -wmr > +# Check decode/read of lower file handles after copy up + rename in same merge parent > +test_file_handles $SCRATCH_MNT/lowertestdir -wmr > +unmount_dirs > + > +status=0 > +exit > diff --git a/tests/overlay/051.out b/tests/overlay/051.out > new file mode 100644 > index 0000000..f9255de > --- /dev/null > +++ b/tests/overlay/051.out > @@ -0,0 +1,31 @@ > +QA output created by 051 > +test_file_handles SCRATCH_MNT/uppertestdir > +test_file_handles SCRATCH_MNT/uppertestdir -p > +test_file_handles SCRATCH_MNT/uppertestdir -wrap > +test_file_handles SCRATCH_MNT/lowertestdir > +test_file_handles SCRATCH_MNT/lowertestdir -p > +test_file_handles SCRATCH_MNT/lowertestdir -wrap > +test_file_handles SCRATCH_MNT/uppertestdir -a > +test_file_handles SCRATCH_MNT/uppertestdir -r > +test_file_handles SCRATCH_MNT/lowertestdir -a > +test_file_handles SCRATCH_MNT/lowertestdir -r > +test_file_handles SCRATCH_MNT/uppertestdir -dk > +test_file_handles SCRATCH_MNT/uppertestdir.rw -rwdk > +test_file_handles SCRATCH_MNT/lowertestdir -dk > +test_file_handles SCRATCH_MNT/lowertestdir.rw -rwdk > +test_file_handles SCRATCH_MNT/uppertestdir -dp > +test_file_handles SCRATCH_MNT/lowertestdir -dp > +test_file_handles SCRATCH_MNT/uppertestdir -wlr > +test_file_handles SCRATCH_MNT/uppertestdir -ur > +test_file_handles SCRATCH_MNT/lowertestdir -wlr > +test_file_handles SCRATCH_MNT/lowertestdir -ur > +test_file_handles SCRATCH_MNT/uppertestdir > +test_file_handles SCRATCH_MNT/uppertestdir -wur > +test_file_handles SCRATCH_MNT/lowertestdir > +test_file_handles SCRATCH_MNT/lowertestdir -wur > +test_file_handles SCRATCH_MNT/uppertestdir > +test_file_handles SCRATCH_MNT/uppertestdir -d > +test_file_handles SCRATCH_MNT/lowertestdir > +test_file_handles SCRATCH_MNT/lowertestdir -d > +test_file_handles SCRATCH_MNT/uppertestdir -wmr > +test_file_handles SCRATCH_MNT/lowertestdir -wmr > diff --git a/tests/overlay/group b/tests/overlay/group > index 6cb3763..380a382 100644 > --- a/tests/overlay/group > +++ b/tests/overlay/group > @@ -50,3 +50,4 @@ > 047 auto quick copyup hardlink > 048 auto quick copyup hardlink > 050 auto quick copyup hardlink exportfs > +051 auto quick copyup hardlink exportfs nonsamefs > -- > 2.7.4 > -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/tests/overlay/051 b/tests/overlay/051 new file mode 100755 index 0000000..2be9857 --- /dev/null +++ b/tests/overlay/051 @@ -0,0 +1,254 @@ +#! /bin/bash +# FS QA Test No. 051 +# +# Test encode/decode overlay file handles for non-samefs. +# +# This is a variant of overlay file handles test for an overlayfs that is +# composed of multiple lower layers not on the same underlying fs. +# +# - Check encode/write/decode/read content of lower/upper file handles +# - Check encode/decode/write/read content of lower/upper file handles +# - Check decode/read of unlinked lower/upper files and directories +# - Check decode/read of lower file handles after copy up, link and unlink +# +# This test requires and enables overlayfs NFS export support. +# NFS export support depends on and enables overlayfs index feature. +# +#----------------------------------------------------------------------- +# Copyright (C) 2018 CTERA Networks. All Rights Reserved. +# Author: Amir Goldstein <amir73il@gmail.com> +# +# 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.* + # Cleanup overlay scratch mount that is holding base test mount + # to prevent _check_test_fs and _test_umount from failing before + # _check_scratch_fs _scratch_umount + $UMOUNT_PROG $SCRATCH_MNT 2>/dev/null +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here + +_supported_fs overlay +_supported_os Linux +_require_test +_require_scratch +_require_test_program "open_by_handle" +_require_scratch_feature nfs_export + +# Lower is on test partition +lower=$OVL_BASE_TEST_DIR/$OVL_LOWER-$seq +# Upper/work are on scratch partition +middle=$OVL_BASE_SCRATCH_MNT/$OVL_LOWER +upper=$OVL_BASE_SCRATCH_MNT/$OVL_UPPER +work=$OVL_BASE_SCRATCH_MNT/$OVL_WORK + +NUMFILES=1 + +# Create test dir and empty test files +create_test_files() +{ + local dir=$1 + + mkdir -p $dir + $here/src/open_by_handle -cp $dir $NUMFILES +} + +# Create hard links to test files +link_test_files() +{ + local dir=$1 + + $here/src/open_by_handle -l $dir $NUMFILES +} + +# Test encode/decode file handles on overlay mount +test_file_handles() +{ + local dir=$1 + local opt=$2 + + echo test_file_handles $dir $opt | _filter_scratch + $here/src/open_by_handle $opt $dir $NUMFILES +} + +# Re-create lower/middle/upper/work dirs +create_dirs() +{ + # Create lower dir on test partition + rm -rf $lower + mkdir $lower + + # Create middle/upper/work dirs on scratch partition + _scratch_mkfs +} + +# Mount an overlay on $SCRATCH_MNT with lower layer on test partition +# and middle and upper layer on scratch partition +mount_dirs() +{ + _overlay_mount_dirs $middle:$lower $upper $work \ + $OVERLAY_MOUNT_OPTIONS $OVL_BASE_SCRATCH_MNT $SCRATCH_MNT +} + +# Unmount the overlay without unmounting base fs +unmount_dirs() +{ + $UMOUNT_PROG $SCRATCH_MNT +} + +# Check non-stale file handles of lower/upper files and verify +# that handle encoded before copy up is decoded to upper after +# copy up. Verify reading data from file open by file handle +# and verify access_at() with dirfd open by file handle. +create_dirs +create_test_files $upper/uppertestdir +create_test_files $lower/lowertestdir +mount_dirs +# Check encode/decode of upper regular file handles +test_file_handles $SCRATCH_MNT/uppertestdir +# Check encode/decode of upper dir file handle +test_file_handles $SCRATCH_MNT/uppertestdir -p +# Check encode/write/decode/read/write of upper file handles +test_file_handles $SCRATCH_MNT/uppertestdir -wrap +# Check encode/decode of lower regular file handles before copy up +test_file_handles $SCRATCH_MNT/lowertestdir +# Check encode/decode of lower dir file handles before copy up +test_file_handles $SCRATCH_MNT/lowertestdir -p +# Check encode/write/decode/read/write of lower file handles across copy up +test_file_handles $SCRATCH_MNT/lowertestdir -wrap +unmount_dirs + +# Check copy up after encode/decode of lower/upper files +# (copy up of disconnected dentry to index dir) +create_dirs +create_test_files $upper/uppertestdir +create_test_files $lower/lowertestdir +mount_dirs +# Check encode/decode/write/read of upper regular file handles +test_file_handles $SCRATCH_MNT/uppertestdir -a +test_file_handles $SCRATCH_MNT/uppertestdir -r +# Check encode/decode/write/read of lower regular file handles +test_file_handles $SCRATCH_MNT/lowertestdir -a +test_file_handles $SCRATCH_MNT/lowertestdir -r +unmount_dirs + +# Check non-stale handles to unlinked but open lower/upper files +create_dirs +create_test_files $upper/uppertestdir +create_test_files $upper/uppertestdir.rw +create_test_files $lower/lowertestdir +create_test_files $lower/lowertestdir.rw +mount_dirs +test_file_handles $SCRATCH_MNT/uppertestdir -dk +# Check encode/write/unlink/decode/read of upper regular file handles +test_file_handles $SCRATCH_MNT/uppertestdir.rw -rwdk +test_file_handles $SCRATCH_MNT/lowertestdir -dk +# Check encode/write/unlink/decode/read of lower file handles across copy up +test_file_handles $SCRATCH_MNT/lowertestdir.rw -rwdk +unmount_dirs + +# Check stale handles of unlinked lower/upper files (nlink = 1,0) +create_dirs +create_test_files $upper/uppertestdir +create_test_files $lower/lowertestdir +mount_dirs +# Check decode of upper file handles after unlink/rmdir (nlink == 0) +test_file_handles $SCRATCH_MNT/uppertestdir -dp +# Check decode of lower file handles after unlink/rmdir (nlink == 0) +test_file_handles $SCRATCH_MNT/lowertestdir -dp +unmount_dirs + +# Check non-stale file handles of linked lower/upper files (nlink = 1,2,1) +create_dirs +create_test_files $upper/uppertestdir +create_test_files $lower/lowertestdir +mount_dirs +# Check decode/read of upper file handles after link (nlink == 2) +test_file_handles $SCRATCH_MNT/uppertestdir -wlr +# Check decode/read of upper file handles after link + unlink (nlink == 1) +test_file_handles $SCRATCH_MNT/uppertestdir -ur +# Check decode/read of lower file handles after copy up + link (nlink == 2) +test_file_handles $SCRATCH_MNT/lowertestdir -wlr +# Check decode/read of lower file handles after copy up + link + unlink (nlink == 1) +test_file_handles $SCRATCH_MNT/lowertestdir -ur +unmount_dirs + +# Check non-stale file handles of linked lower/upper hardlinks (nlink = 2,1) +create_dirs +create_test_files $upper/uppertestdir +create_test_files $lower/lowertestdir +# Create lower/upper hardlinks +link_test_files $lower/lowertestdir +link_test_files $upper/uppertestdir +mount_dirs +# Check encode/decode of upper hardlink file handles (nlink == 2) +test_file_handles $SCRATCH_MNT/uppertestdir +# Check decode/read of upper hardlink file handles after unlink (nlink == 1) +test_file_handles $SCRATCH_MNT/uppertestdir -wur +# Check encode/decode of lower hardlink file handles before copy up (nlink == 2) +test_file_handles $SCRATCH_MNT/lowertestdir +# Check decode/read of lower hardlink file handles after copy up + unlink (nlink == 1) +test_file_handles $SCRATCH_MNT/lowertestdir -wur +unmount_dirs + +# Check stale file handles of unlinked lower/upper hardlinks (nlink = 2,0) +create_dirs +create_test_files $upper/uppertestdir +create_test_files $lower/lowertestdir +# Create lower/upper hardlinks +link_test_files $lower/lowertestdir +link_test_files $upper/uppertestdir +mount_dirs +# Check encode/decode of upper hardlink file handles (nlink == 2) +test_file_handles $SCRATCH_MNT/uppertestdir +# Check decode of upper hardlink file handles after 2*unlink (nlink == 0) +test_file_handles $SCRATCH_MNT/uppertestdir -d +# Check encode/decode of lower hardlink file handles before copy up (nlink == 2) +test_file_handles $SCRATCH_MNT/lowertestdir +# Check decode of lower hardlink file handles after copy up + 2*unlink (nlink == 0) +test_file_handles $SCRATCH_MNT/lowertestdir -d +unmount_dirs + +# Check non-stale file handles of lower/upper renamed files +create_dirs +create_test_files $upper/uppertestdir +create_test_files $lower/lowertestdir +mount_dirs +# Check decode/read of upper file handles after rename in same upper parent +test_file_handles $SCRATCH_MNT/uppertestdir -wmr +# Check decode/read of lower file handles after copy up + rename in same merge parent +test_file_handles $SCRATCH_MNT/lowertestdir -wmr +unmount_dirs + +status=0 +exit diff --git a/tests/overlay/051.out b/tests/overlay/051.out new file mode 100644 index 0000000..f9255de --- /dev/null +++ b/tests/overlay/051.out @@ -0,0 +1,31 @@ +QA output created by 051 +test_file_handles SCRATCH_MNT/uppertestdir +test_file_handles SCRATCH_MNT/uppertestdir -p +test_file_handles SCRATCH_MNT/uppertestdir -wrap +test_file_handles SCRATCH_MNT/lowertestdir +test_file_handles SCRATCH_MNT/lowertestdir -p +test_file_handles SCRATCH_MNT/lowertestdir -wrap +test_file_handles SCRATCH_MNT/uppertestdir -a +test_file_handles SCRATCH_MNT/uppertestdir -r +test_file_handles SCRATCH_MNT/lowertestdir -a +test_file_handles SCRATCH_MNT/lowertestdir -r +test_file_handles SCRATCH_MNT/uppertestdir -dk +test_file_handles SCRATCH_MNT/uppertestdir.rw -rwdk +test_file_handles SCRATCH_MNT/lowertestdir -dk +test_file_handles SCRATCH_MNT/lowertestdir.rw -rwdk +test_file_handles SCRATCH_MNT/uppertestdir -dp +test_file_handles SCRATCH_MNT/lowertestdir -dp +test_file_handles SCRATCH_MNT/uppertestdir -wlr +test_file_handles SCRATCH_MNT/uppertestdir -ur +test_file_handles SCRATCH_MNT/lowertestdir -wlr +test_file_handles SCRATCH_MNT/lowertestdir -ur +test_file_handles SCRATCH_MNT/uppertestdir +test_file_handles SCRATCH_MNT/uppertestdir -wur +test_file_handles SCRATCH_MNT/lowertestdir +test_file_handles SCRATCH_MNT/lowertestdir -wur +test_file_handles SCRATCH_MNT/uppertestdir +test_file_handles SCRATCH_MNT/uppertestdir -d +test_file_handles SCRATCH_MNT/lowertestdir +test_file_handles SCRATCH_MNT/lowertestdir -d +test_file_handles SCRATCH_MNT/uppertestdir -wmr +test_file_handles SCRATCH_MNT/lowertestdir -wmr diff --git a/tests/overlay/group b/tests/overlay/group index 6cb3763..380a382 100644 --- a/tests/overlay/group +++ b/tests/overlay/group @@ -50,3 +50,4 @@ 047 auto quick copyup hardlink 048 auto quick copyup hardlink 050 auto quick copyup hardlink exportfs +051 auto quick copyup hardlink exportfs nonsamefs
This is a variant of overlay file handles test for an overlayfs that is composed of multiple lower layers not on the same underlying fs. Signed-off-by: Amir Goldstein <amir73il@gmail.com> --- tests/overlay/051 | 254 ++++++++++++++++++++++++++++++++++++++++++++++++++ tests/overlay/051.out | 31 ++++++ tests/overlay/group | 1 + 3 files changed, 286 insertions(+) create mode 100755 tests/overlay/051 create mode 100644 tests/overlay/051.out