1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
# $NetBSD: t_builtin.sh,v 1.5 2019/07/21 15:00:18 kre Exp $
#
# Copyright (c) 2018 The NetBSD Foundation, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# The shell to use for tests of the builtin printf (or at least try)
: ${TEST_SH:=/bin/sh}
# This tests the builtin printf command in ${TEST_SH}
# For the actual code/tests see printf.sh
# (shared with tests for the external (filesystem) command printf
# These tests are designed to be able to be run by ATF, or standalone
#
# That is, either
# atf_run t_builtin | atf-report (or whatever is needed)
# or
# sh t_builtin [sub_test]... (default is to run all sub_tests)
#
# nb: for standalone runs, do not attempt ./t_builtin as the #! line
# added will force ATF which will complain about the test being run
# in the wrong way. Instead use some Bourne shell compatible shell
# (any will do, caveat any bugs it might have, it need not be TEST_SH,
# but it can be) and run the script explicitly.
do_printf()
{
$Running_under_ATF && atf_require_prog "${TEST_SH%% *}"
unset LANG LC_ALL LC_NUMERIC LC_CTYPE LC_MESSAGES
case "$*" in
*\'*)
$Running_under_ATF && atf_require_prog printf
$Running_under_ATF && atf_require_prog sed
;;
esac
COMMAND=printf
for ARG
do
case "${ARG}" in
(';') # Allow multiple commands
COMMAND="${COMMAND} ; printf"
;;
(*\'*)
# This is kind of odd, we need a working
# printf in order to test printf ...
# nb: do not use echo here, an arg might be "-n'x"
COMMAND="${COMMAND} '$(
printf '%s\n' "${ARG}" |
sed "s/'/'\\\\''/g"
)'"
;;
(*)
COMMAND="${COMMAND} '${ARG}'"
;;
esac
done
${TEST_SH} -c "${COMMAND}"
}
Not_builtin()
{
if $Running_under_ATF
then
atf_skip "${TEST_SH%% *} does not have printf built in"
else
echo >&2 "No builtin printf in ${TEST_SH}"
exit 1
fi
}
# See if we have a builtin "printf" command to test
setup()
{
# If the shell being used for its printf supports "type -t", use it
if B=$( ${TEST_SH} -c 'type -t printf' 2>/dev/null )
then
case "$B" in
( builtin ) return 0;;
esac
else
# We get here if type -t is not supported, or it is,
# but printf is completely unknown. No harm trying again.
case "$( unset LANG LC_ALL LC_NUMERIC LC_CTYPE LC_MESSAGES
${TEST_SH} -c 'type printf' 2>&1 )" in
( *[Bb]uiltin* | *[Bb]uilt[-\ ][Ii]n* ) return 0;;
esac
fi
Tests=
define Not_builtin 'Dummy test to skip when no printf builtin'
return 0
}
setmsg()
{
MSG="${TEST_SH%% *} builtin printf"
CurrentTest="$1"
RVAL=0
}
BUILTIN_TEST=true
# All the code to actually run the test comes from printf.sh ...
|