1f38cb554SJohn Wren Kennedy#! /bin/ksh -p 2f38cb554SJohn Wren Kennedy# 3f38cb554SJohn Wren Kennedy# CDDL HEADER START 4f38cb554SJohn Wren Kennedy# 5f38cb554SJohn Wren Kennedy# The contents of this file are subject to the terms of the 6f38cb554SJohn Wren Kennedy# Common Development and Distribution License (the "License"). 7f38cb554SJohn Wren Kennedy# You may not use this file except in compliance with the License. 8f38cb554SJohn Wren Kennedy# 9f38cb554SJohn Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10f38cb554SJohn Wren Kennedy# or http://www.opensolaris.org/os/licensing. 11f38cb554SJohn Wren Kennedy# See the License for the specific language governing permissions 12f38cb554SJohn Wren Kennedy# and limitations under the License. 13f38cb554SJohn Wren Kennedy# 14f38cb554SJohn Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each 15f38cb554SJohn Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16f38cb554SJohn Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the 17f38cb554SJohn Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying 18f38cb554SJohn Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner] 19f38cb554SJohn Wren Kennedy# 20f38cb554SJohn Wren Kennedy# CDDL HEADER END 21f38cb554SJohn Wren Kennedy# 22f38cb554SJohn Wren Kennedy 23f38cb554SJohn Wren Kennedy# 24f38cb554SJohn Wren Kennedy# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25f38cb554SJohn Wren Kennedy# Use is subject to license terms. 26f38cb554SJohn Wren Kennedy# 27f38cb554SJohn Wren Kennedy 28f38cb554SJohn Wren Kennedy# 29*1d32ba66SJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved. 30f38cb554SJohn Wren Kennedy# 31f38cb554SJohn Wren Kennedy 32f38cb554SJohn Wren Kennedy. $STF_SUITE/include/libtest.shlib 33f38cb554SJohn Wren Kennedy. $STF_SUITE/tests/functional/snapshot/snapshot.cfg 34f38cb554SJohn Wren Kennedy 35f38cb554SJohn Wren Kennedy# 36f38cb554SJohn Wren Kennedy# DESCRIPTION: 37f38cb554SJohn Wren Kennedy# Create a null snapshot i.e. a snapshot created before file system 38f38cb554SJohn Wren Kennedy# activity is empty. 39f38cb554SJohn Wren Kennedy# 40f38cb554SJohn Wren Kennedy# STRATEGY: 41f38cb554SJohn Wren Kennedy# 1. Empty a file system 42f38cb554SJohn Wren Kennedy# 2. Take a snapshot of the empty file system. 43f38cb554SJohn Wren Kennedy# 3. Populate the file system 44f38cb554SJohn Wren Kennedy# 4. Verify the snapshot is still empty 45f38cb554SJohn Wren Kennedy# 46f38cb554SJohn Wren Kennedy 47f38cb554SJohn Wren Kennedyverify_runnable "both" 48f38cb554SJohn Wren Kennedy 49f38cb554SJohn Wren Kennedyfunction cleanup 50f38cb554SJohn Wren Kennedy{ 51f38cb554SJohn Wren Kennedy snapexists $SNAPFS 52f38cb554SJohn Wren Kennedy [[ $? -eq 0 ]] && \ 53*1d32ba66SJohn Wren Kennedy log_must zfs destroy $SNAPFS 54f38cb554SJohn Wren Kennedy 55f38cb554SJohn Wren Kennedy [[ -e $TESTDIR ]] && \ 56*1d32ba66SJohn Wren Kennedy log_must rm -rf $TESTDIR/* > /dev/null 2>&1 57f38cb554SJohn Wren Kennedy} 58f38cb554SJohn Wren Kennedy 59f38cb554SJohn Wren Kennedylog_assert "Verify that a snapshot of an empty file system remains empty." 60f38cb554SJohn Wren Kennedy 61f38cb554SJohn Wren Kennedylog_onexit cleanup 62f38cb554SJohn Wren Kennedy 63f38cb554SJohn Wren Kennedy[[ -n $TESTDIR ]] && \ 64*1d32ba66SJohn Wren Kennedy log_must rm -rf $TESTDIR/* > /dev/null 2>&1 65f38cb554SJohn Wren Kennedy 66*1d32ba66SJohn Wren Kennedylog_must zfs snapshot $SNAPFS 67*1d32ba66SJohn Wren KennedyFILE_COUNT=`ls -Al $SNAPDIR | grep -v "total 0" | wc -l` 68f38cb554SJohn Wren Kennedyif [[ $FILE_COUNT -ne 0 ]]; then 69*1d32ba66SJohn Wren Kennedy ls $SNAPDIR 70f38cb554SJohn Wren Kennedy log_fail "BEFORE: $SNAPDIR contains $FILE_COUNT files(s)." 71f38cb554SJohn Wren Kennedyfi 72f38cb554SJohn Wren Kennedy 73f38cb554SJohn Wren Kennedytypeset -i COUNT=10 74f38cb554SJohn Wren Kennedy 75f38cb554SJohn Wren Kennedylog_note "Populate the $TESTDIR directory" 76f38cb554SJohn Wren Kennedytypeset -i i=1 77f38cb554SJohn Wren Kennedywhile [[ $i -lt $COUNT ]]; do 78*1d32ba66SJohn Wren Kennedy log_must file_write -o create -f $TESTDIR/file$i \ 79f38cb554SJohn Wren Kennedy -b $BLOCKSZ -c $NUM_WRITES -d $i 80f38cb554SJohn Wren Kennedy 81f38cb554SJohn Wren Kennedy (( i = i + 1 )) 82f38cb554SJohn Wren Kennedydone 83f38cb554SJohn Wren Kennedy 84*1d32ba66SJohn Wren KennedyFILE_COUNT=`ls -Al $SNAPDIR | grep -v "total 0" | wc -l` 85f38cb554SJohn Wren Kennedyif [[ $FILE_COUNT -ne 0 ]]; then 86*1d32ba66SJohn Wren Kennedy ls $SNAPDIR 87f38cb554SJohn Wren Kennedy log_fail "AFTER: $SNAPDIR contains $FILE_COUNT files(s)." 88f38cb554SJohn Wren Kennedyfi 89f38cb554SJohn Wren Kennedy 90f38cb554SJohn Wren Kennedylog_pass "The NULL snapshot remains empty." 91