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# Copyright 2018 Nexenta Systems, Inc.  All rights reserved.
24
25#
26# mmap test purpose
27#
28# __stc_assertion_start
29#
30# ID: mmap_005
31#
32# DESCRIPTION:
33#       Verify compatibility between open(O_RDONLY) &
34#	  mmap(PROT_READ|PROT_WRITE, MAP_SHARED)
35#
36# STRATEGY:
37#       1. run "mount -F smbfs //server/public /export/mnt"
38#       2. mkfile in smbfs & local dir, with the same size
39#	3. open(O_RDONLY) & mmap(PROT_READ|PROT_WRITE, MAP_SHARED) the smbfs file
40#	4. read data from the local file and write into the smbfs file
41#	4. diff the smbfs file before written & after written
42# KEYWORDS:
43#
44# TESTABILITY: explicit
45#
46# __stc_assertion_end
47#
48
49. $STF_SUITE/include/libtest.ksh
50
51tc_id="mmap005"
52tc_desc=" Verify EACCES with open(O_RDONLY) & mmap(rw, s)"
53print_test_case $tc_id - $tc_desc
54
55if [[ $STC_CIFS_CLIENT_DEBUG == 1 ]] || \
56	[[ *:${STC_CIFS_CLIENT_DEBUG}:* == *:$tc_id:* ]]; then
57    set -x
58fi
59
60size=1111k
61
62server=$(server_name) || return
63
64testdir=$TDIR
65mnt_point=$TMNT
66
67testdir_init $testdir
68smbmount_clean $mnt_point
69smbmount_init $mnt_point
70
71test_file="tmp005"
72
73cmd="mount -F smbfs //$TUSER:$TPASS@$server/public $mnt_point"
74cti_execute -i '' FAIL $cmd
75if (($?!=0)); then
76	cti_fail "FAIL: $cmd"
77	return
78else
79	cti_report "PASS: $cmd"
80fi
81
82# make a smbfs file
83cmd="mkfile_mmap -n $size -f ${mnt_point}/${test_file}"
84cti_execute FAIL $cmd
85if (($?!=0)); then
86	cti_fail "FAIL: $cmd"
87	return
88else
89	cti_report "PASS: $cmd"
90fi
91
92# make a local file, with the same size
93cmd="mkfile_mmap -n $size -f ${testdir}/${test_file}"
94cti_execute FAIL $cmd
95if (($?!=0)); then
96	cti_fail "FAIL: $cmd"
97	return
98else
99	cti_report "PASS: $cmd"
100fi
101
102# open(O_RDONLY) & mmap(PROT_READ|PROT_WRITE, MAP_SHARED) the smbfs file,
103# verify can not map write-shared on read-only file
104cti_report "expect EACCESS next"
105cmd="prot_mmap -o r r -m rs rws -f \
106  ${testdir}/${test_file} ${mnt_point}/${test_file}"
107cti_execute_cmd $cmd
108if (($?==0)); then
109	cti_fail "FAIL: should be EACCES: $cmd"
110	return
111else
112	cti_report "PASS: $cmd"
113fi
114
115cti_execute_cmd "rm -rf $testdir/*"
116cti_execute_cmd "rm -f ${mnt_point}/${test_file}"
117
118smbmount_clean $mnt_point
119
120cti_pass "${tc_id}: PASS"
121