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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 https://opensource.org/licenses/CDDL-1.0.
# 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, 2016 by Delphix. All rights reserved.
#
. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/quota/quota.kshlib
#
# DESCRIPTION:
# A ZFS file system quota limits the amount of pool space
# available to a file system dataset. Apply a quota and verify
# that no more file creates are permitted.
#
# NOTE: THis test applies to a dataset rather than a file system.
#
# STRATEGY:
# 1) Apply quota to ZFS file system dataset
# 2) Create a file which is larger than the set quota
# 3) Verify that the resulting file size is less than the quota limit
#
verify_runnable "both"
log_assert "Verify that file size is limited by the file system quota" \
"(dataset version)"
#
# cleanup to be used internally as otherwise quota assertions cannot be
# run independently or out of order
#
function cleanup
{
[[ -e $TESTDIR1/$TESTFILE1 ]] && \
log_must rm $TESTDIR1/$TESTFILE1
#
# Need to allow time for space to be released back to
# pool, otherwise next test will fail trying to set a
# quota which is less than the space used.
#
wait_freeing $TESTPOOL
sync_pool $TESTPOOL
reset_quota $TESTPOOL/$TESTCTR/$TESTFS1
}
log_onexit cleanup
#
# Sets the quota value and attempts to fill it with a file
# twice the size of the quota
#
log_must fill_quota $TESTPOOL/$TESTCTR/$TESTFS1 $TESTDIR1
log_pass "File size limited by quota"
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