1# $NetBSD: t_abi_uvm.sh,v 1.4 2024/04/28 07:27:41 rillig Exp $
2#
3# Copyright (c) 2012 The NetBSD Foundation, Inc.
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
16# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
19# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25# POSSIBILITY OF SUCH DAMAGE.
26#
27
28atf_test_case PAGE_SIZE cleanup
29PAGE_SIZE_head() {
30          atf_set "descr" "Ensures that modules have access to PAGE_SIZE"
31          atf_set "require.user" "root"
32}
33PAGE_SIZE_body() {
34
35          # XXX: Adjust when modctl(8) fails consistently.
36          #
37          $(atf_get_srcdir)/k_helper3 \
38                    "%s/k_helper/k_helper.kmod" $(atf_get_srcdir)
39
40          if [ $? -eq 1 ] || [ $? -eq 78 ]; then
41                    atf_skip "host does not support modules"
42          fi
43
44          if modload $(atf_get_srcdir)/k_uvm/k_uvm.kmod; then
45                    :
46          else
47                    case "$(uname -m)" in
48                    macppc)
49                              atf_expect_fail "PR port-macppc/46041"
50                              ;;
51                    esac
52                    atf_fail "Failed to load k_uvm; missing uvmexp_pagesize?"
53          fi
54
55          kernel_pagesize="$(sysctl -n hw.pagesize || echo fail1)"
56          module_pagesize="$(sysctl -n vendor.k_uvm.page_size || echo fail2)"
57          echo "Kernel PAGE_SIZE: ${kernel_pagesize}"
58          echo "Module PAGE_SIZE: ${module_pagesize}"
59          atf_check_equal "${kernel_pagesize}" "${module_pagesize}"
60
61          atf_check -s exit:0 -o empty -e empty modunload k_uvm
62}
63PAGE_SIZE_cleanup() {
64          modunload k_uvm >/dev/null 2>&1 || true
65}
66
67atf_init_test_cases()
68{
69          atf_add_test_case PAGE_SIZE
70}
71