1#! /bin/ksh -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2013 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33. $STF_SUITE/tests/functional/quota/quota.kshlib 34 35# 36# DESCRIPTION: 37# 38# Can't set a quota to less than currently being used by the dataset. 39# 40# STRATEGY: 41# 1) Create a filesystem 42# 2) Set a quota on the filesystem that is lower than the space 43# currently in use. 44# 3) Verify that the attempt fails. 45# 46 47verify_runnable "both" 48 49log_assert "Verify cannot set quota lower than the space currently in use" 50 51function cleanup 52{ 53 log_must $ZFS set quota=none $TESTPOOL/$TESTFS 54} 55 56log_onexit cleanup 57 58typeset -i quota_integer_size=0 59typeset invalid_size="123! @456 7#89 0\$ abc123% 123%s 12%s3 %c123 123%d %x123 12%p3 \ 60 ^def456 789&ghi" 61typeset -i space_used=`get_prop used $TESTPOOL/$TESTFS` 62(( quota_integer_size = space_used - 1 )) 63quota_fp_size=${quota_integer_size}.123 64 65for size in 0 -1 $quota_integer_size -$quota_integer_size $quota_fp_size -$quota_fp_size \ 66 $invalid_size ; do 67 log_mustnot $ZFS set quota=$size $TESTPOOL/$TESTFS 68done 69log_must $ZFS set quota=$space_used $TESTPOOL/$TESTFS 70 71log_pass "As expected cannot set quota lower than space currently in use" 72