1f38cb554SJohn Wren Kennedy#!/usr/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 2009 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/sparse/sparse.cfg 34f38cb554SJohn Wren Kennedy 35f38cb554SJohn Wren Kennedy# 36f38cb554SJohn Wren Kennedy# DESCRIPTION: 37f38cb554SJohn Wren Kennedy# Holes in ZFS files work correctly. 38f38cb554SJohn Wren Kennedy# 39f38cb554SJohn Wren Kennedy# STRATEGY: 40f38cb554SJohn Wren Kennedy# 1. Open file 41f38cb554SJohn Wren Kennedy# 2. Write random blocks in random places 42f38cb554SJohn Wren Kennedy# 3. Read each block back to check for correctness. 43f38cb554SJohn Wren Kennedy# 4. Repeat steps 2 and 3 lots of times 44f38cb554SJohn Wren Kennedy# 45f38cb554SJohn Wren Kennedy 46f38cb554SJohn Wren Kennedyverify_runnable "global" 47f38cb554SJohn Wren Kennedy 48f38cb554SJohn Wren Kennedyfunction cleanup 49f38cb554SJohn Wren Kennedy{ 50*1d32ba66SJohn Wren Kennedy [[ -e $TESTDIR ]] && log_must rm -rf $TESTDIR/* 51f38cb554SJohn Wren Kennedy} 52f38cb554SJohn Wren Kennedy 53f38cb554SJohn Wren Kennedylog_assert "Ensure random blocks are read back correctly" 54f38cb554SJohn Wren Kennedy 55f38cb554SJohn Wren Kennedyoptions="" 56f38cb554SJohn Wren Kennedyoptions_display="default options" 57f38cb554SJohn Wren Kennedy 58f38cb554SJohn Wren Kennedylog_onexit cleanup 59f38cb554SJohn Wren Kennedy 60f38cb554SJohn Wren Kennedy[[ -n "$HOLES_FILESIZE" ]] && options=" $options -f $HOLES_FILESIZE " 61f38cb554SJohn Wren Kennedy 62f38cb554SJohn Wren Kennedy[[ -n "$HOLES_BLKSIZE" ]] && options="$options -b $HOLES_BLKSIZE " 63f38cb554SJohn Wren Kennedy 64f38cb554SJohn Wren Kennedy[[ -n "$HOLES_COUNT" ]] && options="$options -c $HOLES_COUNT " 65f38cb554SJohn Wren Kennedy 66f38cb554SJohn Wren Kennedy[[ -n "$HOLES_SEED" ]] && options="$options -s $HOLES_SEED " 67f38cb554SJohn Wren Kennedy 68f38cb554SJohn Wren Kennedy[[ -n "$HOLES_FILEOFFSET" ]] && options="$options -o $HOLES_FILEOFFSET " 69f38cb554SJohn Wren Kennedy 70f38cb554SJohn Wren Kennedyoptions="$options -r " 71f38cb554SJohn Wren Kennedy 72f38cb554SJohn Wren Kennedy[[ -n "$options" ]] && options_display=$options 73f38cb554SJohn Wren Kennedy 74*1d32ba66SJohn Wren Kennedylog_note "Invoking file_trunc with: $options_display" 75*1d32ba66SJohn Wren Kennedylog_must file_trunc $options $TESTDIR/$TESTFILE 76f38cb554SJohn Wren Kennedy 77f38cb554SJohn Wren Kennedytypeset dir=$(get_device_dir $DISKS) 78f38cb554SJohn Wren Kennedyverify_filesys "$TESTPOOL" "$TESTPOOL/$TESTFS" "$dir" 79f38cb554SJohn Wren Kennedy 80f38cb554SJohn Wren Kennedylog_pass "Random blocks have been read back correctly." 81