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# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
24# Use is subject to license terms.
25#
26
27. $STF_SUITE/include/libtest.kshlib
28
29###############################################################################
30#
31# __stc_assertion_start
32#
33# ID: zvol_ENOSPC_001_pos
34#
35# DESCRIPTION:
36# A zvol volume will return ENOSPC when the underlying pool runs out of
37# space.
38#
39# STRATEGY:
40# 1. Create a pool
41# 2. Create a zvol volume
42# 3. Create a ufs file system ontop of the zvol
43# 4. Mount the ufs file system
44# 5. Fill volume until ENOSPC is returned
45#
46# TESTABILITY: explicit
47#
48# TEST_AUTOMATION_LEVEL: automated
49#
50# CODING_STATUS: COMPLETED (2005-07-04)
51#
52# __stc_assertion_end
53#
54################################################################################
55
56verify_runnable "global"
57
58function cleanup
59{
60	# unmounting the UFS filesystem can take more than 60s, and Kyua has a
61	# hardcoded 60s limit for the cleanup phase.  So we must unmount the
62	# filesystem here rather than cleanup.ksh.
63	ismounted $TESTDIR ufs && log_must $UMOUNT -f $TESTDIR
64	$RMDIR $TESTDIR
65}
66
67log_assert "A zvol volume will return ENOSPC when the underlying pool " \
68    "runs out of space."
69
70log_onexit cleanup
71
72typeset -i fn=0
73typeset -i retval=0
74
75log_mustbe ENOSPC fill_fs $TESTDIR -1 50 $BLOCKSZ $NUM_WRITES
76
77log_pass "ENOSPC was returned as expected"
78