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pkgdatadir = $(datadir)/@PACKAGE@/zfs-tests/tests/functional/overlayfs | ||
dist_pkgdata_SCRIPTS = \ | ||
setup.ksh \ | ||
cleanup.ksh \ | ||
overlayfs_basic.ksh \ | ||
overlayfs_layered.ksh |
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#!/bin/ksh -p | ||
# | ||
# CDDL HEADER START | ||
# | ||
# The contents of this file are subject to the terms of the | ||
# Common Development and Distribution License (the "License"). | ||
# You may not use this file except in compliance with the License. | ||
# | ||
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | ||
# or http://www.opensolaris.org/os/licensing. | ||
# See the License for the specific language governing permissions | ||
# and limitations under the License. | ||
# | ||
# When distributing Covered Code, include this CDDL HEADER in each | ||
# file and include the License file at usr/src/OPENSOLARIS.LICENSE. | ||
# If applicable, add the following below this CDDL HEADER, with the | ||
# fields enclosed by brackets "[]" replaced with your own identifying | ||
# information: Portions Copyright [yyyy] [name of copyright owner] | ||
# | ||
# CDDL HEADER END | ||
# | ||
|
||
# | ||
# Copyright 2007 Sun Microsystems, Inc. All rights reserved. | ||
# Use is subject to license terms. | ||
# | ||
|
||
# | ||
# Copyright (c) 2013 by Delphix. All rights reserved. | ||
# | ||
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. $STF_SUITE/include/libtest.shlib | ||
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default_cleanup |
66 changes: 66 additions & 0 deletions
66
tests/zfs-tests/tests/functional/overlayfs/overlayfs_basic.ksh
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#!/bin/ksh -p | ||
# SPDX-License-Identifier: CDDL-1.0 OR MPL-2.0 | ||
|
||
# | ||
# CDDL HEADER START | ||
# | ||
# The contents of this file are subject to the terms of the | ||
# Common Development and Distribution License (the "License"). | ||
# You may not use this file except in compliance with the License. | ||
# | ||
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | ||
# or http://www.opensolaris.org/os/licensing. | ||
# See the License for the specific language governing permissions | ||
# and limitations under the License. | ||
# | ||
# When distributing Covered Code, include this CDDL HEADER in each | ||
# file and include the License file at usr/src/OPENSOLARIS.LICENSE. | ||
# If applicable, add the following below this CDDL HEADER, with the | ||
# fields enclosed by brackets "[]" replaced with your own identifying | ||
# information: Portions Copyright [yyyy] [name of copyright owner] | ||
# | ||
# CDDL HEADER END | ||
# | ||
|
||
# | ||
# Copyright (C) 2019 Pavel Snajdr <snajpa@snajpa.net | ||
# Copyright (C) 2019 vpsFree.cz | ||
# | ||
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. $STF_SUITE/include/libtest.shlib | ||
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verify_runnable "both" | ||
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function cleanup | ||
{ | ||
log_must umount -f $TESTDIR/overlay | ||
log_must rm -rf $TESTDIR/* | ||
} | ||
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log_assert "ZFS supports being upper/lower/mnt of overlayfs." | ||
log_onexit cleanup | ||
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cd $TESTDIR | ||
mkdir lower upper work overlay | ||
touch lower/{a,b} | ||
touch upper/{c,d} | ||
echo "orig" > lower/testfile | ||
echo "upper" > upper/testfile | ||
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# Basic overlayfs mount | ||
log_must mount -t overlay \ | ||
-o lowerdir=lower/,upperdir=upper/,workdir=work/ \ | ||
none overlay/ | ||
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# Does presented overlay have all the files we expect? | ||
log_must stat overlay/{a,b,c,d,testfile} | ||
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# We'd expect content of the upper test file | ||
log_must grep upper overlay/testfile | ||
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echo "new" > overlay/testfile | ||
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# We'd expect content of the upper test file changed now | ||
log_must grep new upper/testfile | ||
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log_assert "ZFS supports being upper/lower/mnt of overlayfs as expected." |
78 changes: 78 additions & 0 deletions
78
tests/zfs-tests/tests/functional/overlayfs/overlayfs_layered.ksh
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#!/bin/ksh -p | ||
# SPDX-License-Identifier: CDDL-1.0 OR MPL-2.0 | ||
|
||
# | ||
# CDDL HEADER START | ||
# | ||
# The contents of this file are subject to the terms of the | ||
# Common Development and Distribution License (the "License"). | ||
# You may not use this file except in compliance with the License. | ||
# | ||
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | ||
# or http://www.opensolaris.org/os/licensing. | ||
# See the License for the specific language governing permissions | ||
# and limitations under the License. | ||
# | ||
# When distributing Covered Code, include this CDDL HEADER in each | ||
# file and include the License file at usr/src/OPENSOLARIS.LICENSE. | ||
# If applicable, add the following below this CDDL HEADER, with the | ||
# fields enclosed by brackets "[]" replaced with your own identifying | ||
# information: Portions Copyright [yyyy] [name of copyright owner] | ||
# | ||
# CDDL HEADER END | ||
# | ||
|
||
# | ||
# Copyright (C) 2019 Pavel Snajdr <snajpa@snajpa.net | ||
# Copyright (C) 2019 vpsFree.cz | ||
# | ||
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. $STF_SUITE/include/libtest.shlib | ||
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verify_runnable "both" | ||
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function cleanup | ||
{ | ||
log_must umount -f $TESTDIR/merge{2,1} | ||
log_must rm -rf $TESTDIR/* | ||
} | ||
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log_assert "ZFS supports multilayered overlayfs." | ||
log_onexit cleanup | ||
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cd $TESTDIR | ||
mkdir lower middle upper work1 work2 merge1 merge2 | ||
mkdir {lower,middle,upper}/{dira,dirb} | ||
touch lower/{dira,dirb}/{a,b} | ||
touch middle/{dira,dirb}/{c,d} | ||
touch upper/{dira,dirb}/{e,f} | ||
echo "orig" > lower/testfile | ||
echo "mid" > middle/testfile | ||
echo "upper" > upper/testfile | ||
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# 1st level overlayfs mount | ||
log_must mount -t overlay \ | ||
-o lowerdir=lower/,upperdir=middle/,workdir=work1/ \ | ||
-o ro \ | ||
none merge1/ | ||
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# 2st level overlayfs mount | ||
log_must mount -t overlay \ | ||
-o lowerdir=merge1/,upperdir=upper/,workdir=work2/ \ | ||
none merge2/ | ||
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# Does presented overlay have all the files we expect? | ||
log_must stat merge2/{dira,dirb}/{a,b,c,d,e,f} merge2/testfile | ||
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# We'd expect content of the upper test file | ||
log_must grep upper merge2/testfile | ||
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echo "new" > merge2/testfile | ||
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# We'd expect content of the lower test file not changed | ||
log_must grep orig lower/testfile | ||
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# We'd expect content of the upper test file changed to new | ||
log_must grep new upper/testfile | ||
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log_assert "ZFS supports multi-layered overlayfs as expected." |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,43 @@ | ||
#!/bin/ksh -p | ||
# | ||
# CDDL HEADER START | ||
# | ||
# The contents of this file are subject to the terms of the | ||
# Common Development and Distribution License (the "License"). | ||
# You may not use this file except in compliance with the License. | ||
# | ||
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | ||
# or http://www.opensolaris.org/os/licensing. | ||
# See the License for the specific language governing permissions | ||
# and limitations under the License. | ||
# | ||
# When distributing Covered Code, include this CDDL HEADER in each | ||
# file and include the License file at usr/src/OPENSOLARIS.LICENSE. | ||
# If applicable, add the following below this CDDL HEADER, with the | ||
# fields enclosed by brackets "[]" replaced with your own identifying | ||
# information: Portions Copyright [yyyy] [name of copyright owner] | ||
# | ||
# CDDL HEADER END | ||
# | ||
|
||
# | ||
# Copyright 2007 Sun Microsystems, Inc. All rights reserved. | ||
# Use is subject to license terms. | ||
# | ||
|
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# | ||
# Copyright (c) 2013 by Delphix. All rights reserved. | ||
# | ||
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. $STF_SUITE/include/libtest.shlib | ||
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if ! is_linux ; then | ||
log_unsupported "overlayfs is linux-only" | ||
elif ! grep overlay /proc/filesystems; then | ||
log_unsupported "kernel built without overlayfs or module not loaded" | ||
elif ! renameat2 -C ; then | ||
log_unsupported "renameat2 not supported on this (pre-3.15) linux kernel" | ||
fi | ||
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DISK=${DISKS%% *} | ||
default_setup $DISK |