envtest.t revision 178430 
1#!/bin/sh
2#
3# Copyright (c) 2007 Sean C. Farley <scf@FreeBSD.org>
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#    without modification, immediately at the beginning of the file.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15# 
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# $FreeBSD: head/tools/regression/environ/envtest.t 178430 2008-04-23 00:45:48Z scf $
28
29
30# Initialization.
31testndx=0
32
33
34# Testing function.
35run_test()
36{
37	lasttest="${@}"
38	result=`./envctl -t "${@}"`
39
40	if [ ${?} -ne 0 ]
41	then
42		echo "Test program failed" >&2
43		exit 1
44	fi
45
46	return
47}
48
49
50# Perform test on results.
51check_result()
52{
53	testndx=$((testndx + 1))
54
55	echo "${result}" | sed 's/[ \t]*$//' | grep -q "^${@}$"
56	if [ ${?} -eq 0 ]
57	then
58		echo "ok ${testndx}"
59	else
60		echo "not ok ${testndx} - '${lasttest}'"
61	fi
62
63	return
64}
65
66
67#
68# Regression tests
69#
70
71# How NULL will be returned by program.
72readonly NULL="\*NULL\*"
73
74# Setup environment for tests.
75readonly BAR="bar"
76readonly NEWBAR="newbar"
77export FOO=${BAR}
78
79
80# Gets from environ.
81run_test -g FOO
82check_result "${FOO}"
83
84run_test -c -g FOO
85check_result "${NULL}"
86
87run_test -g FOOBAR
88check_result "${NULL}"
89
90run_test -c -g FOOBAR
91check_result "${NULL}"
92
93run_test -G
94check_result "${NULL}"
95
96
97# Sets.
98run_test -s FOO ${NEWBAR} 0 -g FOO
99check_result "0 0 ${BAR}"
100
101run_test -s FOO ${NEWBAR} 1 -g FOO
102check_result "0 0 ${NEWBAR}"
103
104run_test -c -s FOO ${NEWBAR} 0 -g FOO
105check_result "0 0 ${NEWBAR}"
106
107run_test -c -s FOO ${NEWBAR} 1 -g FOO
108check_result "0 0 ${NEWBAR}"
109
110run_test -s "FOO=" ${NEWBAR} 1 -g FOO
111check_result "-1 22 ${BAR}"
112
113run_test -s "=FOO" ${NEWBAR} 1
114check_result "-1 22"
115
116run_test -s "=" ${NEWBAR} 1
117check_result "-1 22"
118
119run_test -s "" ${NEWBAR} 1
120check_result "-1 22"
121
122run_test -S ${NEWBAR} 1
123check_result "-1 22"
124
125run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -g FOO
126check_result "0 0 0 0 ${BAR}"
127
128run_test -c -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -g FOO
129check_result "0 0 0 0 ${BAR}"
130
131run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -s FOO ${NEWBAR} 1 -g FOO
132check_result "0 0 0 0 0 0 ${NEWBAR}"
133
134run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1\
135	-g FOO
136check_result "0 0 0 0 0 0 0 0 ${BAR}"
137
138run_test -c -s FOO ${BAR} 1 -g FOO -c -s FOO ${NEWBAR} 1 -g FOO
139check_result "0 0 ${BAR} 0 0 ${NEWBAR}"
140
141
142# Unsets.
143run_test -u FOO -g FOO
144check_result "0 0 ${NULL}"
145
146run_test -c -u FOO -g FOO
147check_result "0 0 ${NULL}"
148
149run_test -U
150check_result "-1 22"
151
152run_test -u ""
153check_result "-1 22"
154
155run_test -u "=${BAR}"
156check_result "-1 22"
157
158run_test -c -s FOO ${NEWBAR} 1 -g FOO -u FOO -g FOO
159check_result "0 0 ${NEWBAR} 0 0 ${NULL}"
160
161run_test -c -u FOO -s FOO ${BAR} 1 -g FOO -u FOO -g FOO -c -u FOO\
162	-s FOO ${NEWBAR} 1 -g FOO
163check_result "0 0 0 0 ${BAR} 0 0 ${NULL} 0 0 0 0 ${NEWBAR}"
164
165
166# Puts.
167run_test -p FOO=${NEWBAR} -g FOO
168check_result "0 0 ${NEWBAR}"
169
170run_test -c -p FOO=${NEWBAR} -g FOO
171check_result "0 0 ${NEWBAR}"
172
173run_test -p FOO -g FOO
174check_result "-1 22 ${BAR}"
175
176run_test -p FOO=${BAR} -p FOO=${NEWBAR} -g FOO
177check_result "0 0 0 0 ${NEWBAR}"
178
179run_test -p FOO=${BAR} -s FOO ${NEWBAR} 1 -g FOO
180check_result "0 0 0 0 ${NEWBAR}"
181
182run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -g FOO
183check_result "0 0 0 0 ${BAR}"
184
185run_test -p FOO=${BAR} -u FOO
186check_result "0 0 0 0"
187
188run_test -p FOO=${BAR} -s FOO ${NEWBAR} 1 -u FOO
189check_result "0 0 0 0 0 0"
190
191run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -u FOO
192check_result "0 0 0 0 0 0"
193
194run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -c -g FOO -p FOO=${NEWBAR} -g FOO
195check_result "0 0 0 0 ${NULL} 0 0 ${NEWBAR}"
196
197run_test -c -p FOO=${BAR} -g FOO -c -p FOO=${NEWBAR} -g FOO
198check_result "0 0 ${BAR} 0 0 ${NEWBAR}"
199
200
201# environ replacements.
202run_test -r -g FOO -s FOO ${BAR} 1 -g FOO -u FOO -g FOO
203check_result "${BAR} 0 0 ${BAR} 0 0 ${NULL}"
204
205run_test -r -g FOO -u FOO -g FOO -s FOO ${BAR} 1 -g FOO
206check_result "${BAR} 0 0 ${NULL} 0 0 ${BAR}"
207