1#!/usr/local/bin/ksh93 -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 2008 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26 27. $STF_SUITE/include/libtest.kshlib 28. $STF_SUITE/tests/zvol/zvol_common.kshlib 29 30################################################################################# 31# 32# __stc_assertion_start 33# 34# ID: zvol_swap_006_pos 35# 36# DESCRIPTION: 37# A volume can be add as several segments, but overlapping are not 38# allowed. 39# 40# STRATEGY: 41# 1. Figure out three groups swaplow and swaplen. 42# 2. Verify different volume segments can be added correctly. 43# 3. Verify overlapping swap volume are not allowed. 44# 45# TESTABILITY: explicit 46# 47# TEST_AUTOMATION_LEVEL: automated 48# 49# CODING_STATUS: COMPLETED (2006-12-13) 50# 51# __stc_assertion_end 52# 53################################################################################ 54 55verify_runnable "global" 56 57function cleanup 58{ 59 typeset -i i=0 60 61 while ((count > 0)); do 62 log_must $SWAP -d $swapname ${swap_opt[$i]} 63 64 ((i += 2)) 65 ((count -= 1)) 66 done 67} 68 69log_assert "Verify volume can be add as several segments, but overlapping " \ 70 "are not allowed." 71log_onexit cleanup 72 73test_requires SWAP 74 75typeset vol=$TESTPOOL/$TESTVOL 76typeset -i pageblocks volblocks 77((pageblocks = $($PAGESIZE) / 512)) 78((volblocks = $(get_prop volsize $vol) / 512)) 79 80log_note "Verify volume can be add as several segments." 81 82# 83# swaplow swaplen 84set -A swap_opt $((pageblocks)) \ 85 $((pageblocks * ((RANDOM % 50) + 1) + (RANDOM % pageblocks) )) \ 86 $((volblocks / 3)) \ 87 $((pageblocks * ((RANDOM % 50) + 1) + (RANDOM % pageblocks) )) \ 88 $((volblocks / 2)) \ 89 $((pageblocks * ((RANDOM % 50) + 1) + (RANDOM % pageblocks) )) \ 90 $(((volblocks*2) / 3)) \ 91 $((pageblocks * ((RANDOM % 50) + 1) + (RANDOM % pageblocks) )) 92 93swapname=/dev/zvol/$vol 94typeset -i i=0 count=0 95 96if is_swap_inuse $swapname ; then 97 log_must $SWAP -d $swapname 98fi 99 100while ((i < ${#swap_opt[@]})); do 101 log_must $SWAP -a $swapname ${swap_opt[$i]} ${swap_opt[((i+1))]} 102 103 ((i += 2)) 104 ((count += 1)) 105done 106 107log_note "Verify overlapping swap volume are not allowed" 108i=0 109while ((i < ${#swap_opt[@]})); do 110 log_mustnot $SWAP -a $swapname ${swap_opt[$i]} 111 112 ((i += 2)) 113done 114 115log_pass "Verify volume can be added as several segments passed." 116