1#!/bin/ksh -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#
24# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26#
27
28#
29# Copyright (c) 2012, 2016 by Delphix. All rights reserved.
30#
31
32. $STF_SUITE/include/libtest.shlib
33
34#
35# DESCRIPTION:
36# With ZFS_ABORT set, all zpool commands should be able to abort and generate a core file.
37#
38# STRATEGY:
39# 1. Create an array of zpool command
40# 2. Execute each command in the array
41# 3. Verify the command aborts and generate a core file
42#
43
44verify_runnable "global"
45
46function cleanup
47{
48	unset ZFS_ABORT
49
50	if [[ -d $corepath ]]; then
51		rm -rf $corepath
52	fi
53
54	if poolexists $pool; then
55		log_must zpool destroy -f $pool
56	fi
57}
58
59log_assert "With ZFS_ABORT set, all zpool commands can abort and generate a core file."
60log_onexit cleanup
61
62#preparation work for testing
63corepath=$TESTDIR/core
64if [[ -d $corepath ]]; then
65	rm -rf $corepath
66fi
67mkdir $corepath
68
69pool=pool.$$
70vdev1=$TESTDIR/file1
71vdev2=$TESTDIR/file2
72vdev3=$TESTDIR/file3
73for vdev in $vdev1 $vdev2 $vdev3; do
74	mkfile $MINVDEVSIZE $vdev
75done
76
77set -A cmds "create $pool mirror $vdev1 $vdev2" "list $pool" "iostat $pool" \
78	"status $pool" "upgrade $pool" "get delegation $pool" "set delegation=off $pool" \
79	"export $pool" "import -d $TESTDIR $pool" "offline $pool $vdev1" \
80	"online $pool $vdev1" "clear $pool" "detach $pool $vdev2" \
81	"attach $pool $vdev1 $vdev2" "replace $pool $vdev2 $vdev3" \
82	"scrub $pool" "destroy -f $pool"
83
84set -A badparams "" "create" "destroy" "add" "remove" "list *" "iostat" "status" \
85		"online" "offline" "clear" "attach" "detach" "replace" "scrub" \
86		"import" "export" "upgrade" "history -?" "get" "set"
87
88if is_linux; then
89	ulimit -c unlimited
90	echo "$corepath/core.zpool" >/proc/sys/kernel/core_pattern
91	echo 0 >/proc/sys/kernel/core_uses_pid
92	export ASAN_OPTIONS="abort_on_error=1:disable_coredump=0"
93elif is_freebsd; then
94	ulimit -c unlimited
95	log_must sysctl kern.corefile=$corepath/core.zpool
96	export ASAN_OPTIONS="abort_on_error=1:disable_coredump=0"
97else
98	coreadm -p ${corepath}/core.%f
99fi
100
101export ZFS_ABORT=yes
102
103for subcmd in "${cmds[@]}" "${badparams[@]}"; do
104	corefile=${corepath}/core.zpool
105	zpool $subcmd >/dev/null 2>&1
106	if [[ ! -e $corefile ]]; then
107		log_fail "zpool $subcmd cannot generate core file  with ZFS_ABORT set."
108	fi
109	rm -f $corefile
110done
111
112log_pass "With ZFS_ABORT set, zpool command can abort and generate core file as expected."
113