1#!/bin/ksh -p
2# SPDX-License-Identifier: CDDL-1.0
3#
4# CDDL HEADER START
5#
6# The contents of this file are subject to the terms of the
7# Common Development and Distribution License (the "License").
8# You may not use this file except in compliance with the License.
9#
10# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
11# or https://opensource.org/licenses/CDDL-1.0.
12# See the License for the specific language governing permissions
13# and limitations under the License.
14#
15# When distributing Covered Code, include this CDDL HEADER in each
16# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
17# If applicable, add the following below this CDDL HEADER, with the
18# fields enclosed by brackets "[]" replaced with your own identifying
19# information: Portions Copyright [yyyy] [name of copyright owner]
20#
21# CDDL HEADER END
22#
23
24. $STF_SUITE/include/libtest.shlib
25. $STF_SUITE/tests/functional/block_cloning/block_cloning.kshlib
26
27#
28# DESCRIPTION:
29#	When block cloning is used to implement copy_file_range(2), the
30#	RLIMIT_FSIZE limit must be respected.
31#
32# STRATEGY:
33#	1. Create a pool.
34#	2. ???
35#
36
37verify_runnable "global"
38
39VDIR=$TEST_BASE_DIR/disk-bclone
40VDEV="$VDIR/a"
41
42function cleanup
43{
44	datasetexists $TESTPOOL && destroy_pool $TESTPOOL
45	rm -rf $VDIR
46}
47
48log_onexit cleanup
49
50log_assert "Test for RLIMIT_FSIZE handling with block cloning enabled"
51
52log_must rm -rf $VDIR
53log_must mkdir -p $VDIR
54log_must truncate -s 1G $VDEV
55
56log_must zpool create -o feature@block_cloning=enabled $TESTPOOL $VDEV
57
58log_must dd if=/dev/urandom of=/$TESTPOOL/file1 bs=1 count=1000
59
60ulimit -f 2
61log_must clonefile -f /$TESTPOOL/file1 /$TESTPOOL/file2 0 0 all
62ulimit -f 1
63log_mustnot clonefile -f /$TESTPOOL/file1 /$TESTPOOL/file3 0 0 all
64
65log_pass "copy_file_range(2) respects RLIMIT_FSIZE"
66