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/compression/compress.cfg 34f38cb554SJohn Wren Kennedy 35f38cb554SJohn Wren Kennedy# 36f38cb554SJohn Wren Kennedy# DESCRIPTION: 37f38cb554SJohn Wren Kennedy# Create two files of exactly the same size. One with compression 38f38cb554SJohn Wren Kennedy# and one without. Ensure the compressed file is smaller. 39f38cb554SJohn Wren Kennedy# 40f38cb554SJohn Wren Kennedy# STRATEGY: 41f38cb554SJohn Wren Kennedy# Use "zfs set" to turn on compression and create files before 42f38cb554SJohn Wren Kennedy# and after the set call. The compressed file should be smaller. 43f38cb554SJohn Wren Kennedy# 44f38cb554SJohn Wren Kennedy 45f38cb554SJohn Wren Kennedyverify_runnable "both" 46f38cb554SJohn Wren Kennedy 47f38cb554SJohn Wren Kennedytypeset OP=create 48f38cb554SJohn Wren Kennedy 49f38cb554SJohn Wren Kennedylog_assert "Ensure that compressed files are smaller." 50f38cb554SJohn Wren Kennedy 51f38cb554SJohn Wren Kennedylog_note "Ensure compression is off" 52*1d32ba66SJohn Wren Kennedylog_must zfs set compression=off $TESTPOOL/$TESTFS 53f38cb554SJohn Wren Kennedy 54f38cb554SJohn Wren Kennedylog_note "Writing file without compression..." 55*1d32ba66SJohn Wren Kennedylog_must file_write -o $OP -f $TESTDIR/$TESTFILE0 -b $BLOCKSZ \ 56f38cb554SJohn Wren Kennedy -c $NUM_WRITES -d $DATA 57f38cb554SJohn Wren Kennedy 58f38cb554SJohn Wren Kennedylog_note "Add compression property to the dataset and write another file" 59*1d32ba66SJohn Wren Kennedylog_must zfs set compression=on $TESTPOOL/$TESTFS 60f38cb554SJohn Wren Kennedy 61*1d32ba66SJohn Wren Kennedylog_must file_write -o $OP -f $TESTDIR/$TESTFILE1 -b $BLOCKSZ \ 62f38cb554SJohn Wren Kennedy -c $NUM_WRITES -d $DATA 63f38cb554SJohn Wren Kennedy 64*1d32ba66SJohn Wren Kennedysleep 60 65f38cb554SJohn Wren Kennedy 66*1d32ba66SJohn Wren KennedyFILE0_BLKS=`du -k $TESTDIR/$TESTFILE0 | awk '{ print $1}'` 67*1d32ba66SJohn Wren KennedyFILE1_BLKS=`du -k $TESTDIR/$TESTFILE1 | awk '{ print $1}'` 68f38cb554SJohn Wren Kennedy 69f38cb554SJohn Wren Kennedyif [[ $FILE0_BLKS -le $FILE1_BLKS ]]; then 70f38cb554SJohn Wren Kennedy log_fail "$TESTFILE0 is smaller than $TESTFILE1" \ 71f38cb554SJohn Wren Kennedy "($FILE0_BLKS <= $FILE1_BLKS)" 72f38cb554SJohn Wren Kennedyfi 73f38cb554SJohn Wren Kennedy 74f38cb554SJohn Wren Kennedylog_pass "$TESTFILE0 is bigger than $TESTFILE1 ($FILE0_BLKS > $FILE1_BLKS)" 75