xref: /freebsd/tools/regression/tmpfs/t_mkdir (revision d0b2dbfa0ecf2bbc9709efc5e20baf8e4b44bbbf) 
1#!/bin/sh
2#
3# $NetBSD: t_mkdir,v 1.5 2006/11/09 16:20:06 jmmv Exp $
4#
5# Copyright (c) 2005, 2006 The NetBSD Foundation, Inc.
6# All rights reserved.
7#
8# This code is derived from software contributed to The NetBSD Foundation
9# by Julio M. Merino Vidal, developed as part of Google's Summer of Code
10# 2005 program.
11#
12# Redistribution and use in source and binary forms, with or without
13# modification, are permitted provided that the following conditions
14# are met:
15# 1. Redistributions of source code must retain the above copyright
16#    notice, this list of conditions and the following disclaimer.
17# 2. Redistributions in binary form must reproduce the above copyright
18#    notice, this list of conditions and the following disclaimer in the
19#    documentation and/or other materials provided with the distribution.
20#
21# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
22# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
25# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31# POSSIBILITY OF SUCH DAMAGE.
32#
33#
34
35#
36# Verifies that mkdir works by creating some nested directories.  It also
37# checks, in part, the lookup operation.
38#
39
40test_run() {
41	test_mount
42
43	test_name "Directories can be created"
44	mkdir a
45	test_name "Link count is updated after directory creation"
46	eval $(stat -s ${Work_Dir})
47	[ ${st_nlink} = 3 ] || die
48
49	test_name "Create many directories"
50	for d in $(jot 100); do
51		test -d ${d} && die
52		mkdir ${d}
53		test -d ${d} || die
54	done
55	eval $(stat -s ${Work_Dir})
56	[ ${st_nlink} = 103 ] || die
57
58	test_name "Nested directories can be created"
59	test -d a/b/c/d/e && die
60	mkdir -p a/b/c/d/e || die
61	test -d a/b/c/d/e || die
62
63	if [ -n "${Unprived_User}" ]; then
64		test_name "New directories by users get proper attributes"
65		mkdir b c || die
66
67		chown ${Unprived_User}:0 b || die
68		eval $(stat -s b)
69		[ ${st_uid} -eq $(id -u ${Unprived_User}) ] || die
70		[ ${st_gid} -eq 0 ] || die
71
72		chown ${Unprived_User}:100 c || die
73		eval $(stat -s c)
74		[ ${st_uid} -eq $(id -u ${Unprived_User}) ] || die
75		[ ${st_gid} -eq 100 ] || die
76
77		su ${Unprived_User} -c 'mkdir b/a'
78		eval $(stat -s b/a)
79		[ ${st_uid} -eq $(id -u ${Unprived_User}) ] || die
80		[ ${st_gid} -eq 0 ] || die
81
82		su ${Unprived_User} -c 'mkdir c/a'
83		eval $(stat -s c/a)
84		[ ${st_uid} -eq $(id -u ${Unprived_User}) ] || die
85		[ ${st_gid} -eq 100 ] || die
86	fi
87
88	mkdir dir || die
89	echo 'mkdir dir/a' | kqueue_monitor 2 dir || die
90	test_name "Creating a directory raises NOTE_LINK on the parent" \
91	    "directory"
92	kqueue_check dir NOTE_LINK || die
93	test_name "Creating a directory raises NOTE_WRITE on the parent" \
94	    "directory"
95	kqueue_check dir NOTE_WRITE || die
96	rmdir dir/a || die
97	rmdir dir || die
98
99	test_unmount
100}
101
102. ${SUBRDIR}/h_funcs.subr
103