xref: /freebsd/tools/regression/tmpfs/t_mkdir (revision aa0a1e58) 
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# $FreeBSD$
34#
35
36#
37# Verifies that mkdir works by creating some nested directories.  It also
38# checks, in part, the lookup operation.
39#
40
41test_run() {
42	test_mount
43
44	test_name "Directories can be created"
45	mkdir a
46	test_name "Link count is updated after directory creation"
47	eval $(stat -s ${Work_Dir})
48	[ ${st_nlink} = 3 ] || die
49
50	test_name "Create many directories"
51	for d in $(jot 100); do
52		test -d ${d} && die
53		mkdir ${d}
54		test -d ${d} || die
55	done
56	eval $(stat -s ${Work_Dir})
57	[ ${st_nlink} = 103 ] || die
58
59	test_name "Nested directories can be created"
60	test -d a/b/c/d/e && die
61	mkdir -p a/b/c/d/e || die
62	test -d a/b/c/d/e || die
63
64	if [ -n "${Unprived_User}" ]; then
65		test_name "New directories by users get proper attributes"
66		mkdir b c || die
67
68		chown ${Unprived_User}:0 b || die
69		eval $(stat -s b)
70		[ ${st_uid} -eq $(id -u ${Unprived_User}) ] || die
71		[ ${st_gid} -eq 0 ] || die
72
73		chown ${Unprived_User}:100 c || die
74		eval $(stat -s c)
75		[ ${st_uid} -eq $(id -u ${Unprived_User}) ] || die
76		[ ${st_gid} -eq 100 ] || die
77
78		su ${Unprived_User} -c 'mkdir b/a'
79		eval $(stat -s b/a)
80		[ ${st_uid} -eq $(id -u ${Unprived_User}) ] || die
81		[ ${st_gid} -eq 0 ] || die
82
83		su ${Unprived_User} -c 'mkdir c/a'
84		eval $(stat -s c/a)
85		[ ${st_uid} -eq $(id -u ${Unprived_User}) ] || die
86		[ ${st_gid} -eq 100 ] || die
87	fi
88
89	mkdir dir || die
90	echo 'mkdir dir/a' | kqueue_monitor 2 dir || die
91	test_name "Creating a directory raises NOTE_LINK on the parent" \
92	    "directory"
93	kqueue_check dir NOTE_LINK || die
94	test_name "Creating a directory raises NOTE_WRITE on the parent" \
95	    "directory"
96	kqueue_check dir NOTE_WRITE || die
97	rmdir dir/a || die
98	rmdir dir || die
99
100	test_unmount
101}
102
103. ${SUBRDIR}/h_funcs.subr
104