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# $FreeBSD$ 24 25# 26# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)history_003_pos.ksh 1.2 07/01/09 SMI" 30# 31 32. $STF_SUITE/tests/history/history_common.kshlib 33 34################################################################################# 35# 36# __stc_assertion_start 37# 38# ID: history_003_pos 39# 40# DESCRIPTION: 41# zpool history can record and output huge log. 42# 43# STRATEGY: 44# 1. Create two 100M virtual disk files. 45# 2. Create test pool using the two virtual files. 46# 3. Loop N times to set compression to test pool. 47# 4. Make sure 'zpool history' output correctly. 48# 49# TESTABILITY: explicit 50# 51# TEST_AUTOMATION_LEVEL: automated 52# 53# CODING_STATUS: COMPLETED (2006-07-05) 54# 55# __stc_assertion_end 56# 57################################################################################ 58 59verify_runnable "global" 60 61log_assert "zpool history limitation test." 62 63typeset -i expect_count=300 64typeset -i orig_count=$($ZPOOL history $TESTPOOL | $WC -l | $AWK '{print $1}') 65 66typeset -i i=0 67typeset -i num_iters=0 68((num_iters = expect_count / 5)) 69while ((i < num_iters)); do 70 $ZFS set compression=off $TESTPOOL/$TESTFS 71 $ZFS set compression=on $TESTPOOL/$TESTFS 72 $ZFS set compression=off $TESTPOOL/$TESTFS 73 $ZFS set compression=on $TESTPOOL/$TESTFS 74 $ZFS set compression=off $TESTPOOL/$TESTFS 75 76 ((i += 1)) 77done 78 79typeset -i entry_count=$($ZPOOL history $TESTPOOL | $WC -l | $AWK '{print $1}') 80 81typeset -i count_diff=0 82((count_diff = entry_count - orig_count)) 83if ((count_diff != expect_count)); then 84 echo "Zpool history is as follows:" 85 log_must $ZPOOL history $TESTPOOL 86 log_fail "Expected $expect_count new entries, got $count_diff" 87fi 88 89log_pass "zpool history limitation test passed." 90