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 "@(#)truncate_002_pos.ksh 1.2 07/01/09 SMI" 30# 31 32. ${STF_SUITE}/include/libtest.kshlib 33 34################################################################################ 35# 36# __stc_assertion_start 37# 38# ID: truncate_002_pos 39# 40# DESCRIPTION: 41# Tests file truncation within ZFS while a sync operation is in progress. 42# 43# STRATEGY: 44# 1. Copy a file to ZFS filesystem 45# 2. Copy /dev/null to same file on ZFS filesystem 46# 3. Execute a sync command 47# 48# TESTABILITY: explicit 49# 50# TEST_AUTOMATION_LEVEL: automated 51# 52# CODING_STATUS: COMPLETED (2005-07-04) 53# 54# __stc_assertion_end 55# 56################################################################################ 57 58verify_runnable "both" 59 60function cleanup 61{ 62 [[ -e $TESTDIR ]] && log_must $RM -rf ${TESTDIR}/* 63} 64 65log_assert "Ensure zeroed file gets written correctly during a sync operation" 66 67srcfilename="$STF_SUITE/include/libtest.kshlib" 68 69log_onexit cleanup 70 71log_note "Copying $srcfilename to $TESTFILE" 72log_must $CP $srcfilename ${TESTDIR}/${TESTFILE} 73 74log_note "Copying /dev/null to $TESTFILE" 75log_must $CP /dev/null ${TESTDIR}/${TESTFILE} 76 77log_note "Now 'sync' the filesystem" 78(cd $TESTDIR; log_must $SYNC) 79 80log_pass "Successful truncation within ZFS while a sync operation is in progress." 81