1# $NetBSD: t_command.sh,v 1.1 2018/09/05 21:05:40 kre Exp $ 2# 3# Copyright (c) 2018 The NetBSD Foundation, Inc. 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# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25# POSSIBILITY OF SUCH DAMAGE. 26# 27 28# The printf command to test (if not a full path, $PATH will be examined) 29# Do not use relative (./ or ../) paths when running under ATF. 30: ${TEST_PRINTF:=/usr/bin/printf} 31 32# This tests an external (filesystem) printf command 33 34# For the actual code/tests see printf.sh 35# (shared with tests for the shell builtin printf 36 37# These tests are designed to be able to be run by ATF, or standalone 38# 39# That is, either 40# atf_run t_command | atf-report (or whatever is needed) 41# or 42# sh t_command [sub_test]... ( default is to run all sub_tests ) 43# 44# nb: for standalone runs, do not attempt ./t_builtin as the #! line 45# added will force ATF which will complain about the incorrect method 46# of running the test. Instead use some Bourne shell compatible shell 47# (any will do, caveat any bugs it might have), and run the script explicitly. 48 49do_printf() 50{ 51 $Running_under_ATF && atf_require_prog "${PRINTF%% *}" 52 53 unset LANG LC_ALL LC_NUMERIC LC_CTYPE LC_MESSAGES 54 55 ${PRINTF} "$@" 56} 57 58No_command() 59{ 60 setmsg No_command 61 62 case "${TEST_PRINTF%% *}" in 63 ( '' ) 64 msg='Configuration error: check $TEST_PRINTF' 65 ;; 66 ( /* | ./* | ../* ) 67 msg="Cannot find/execute ${TEST_PRINTF%% *}" 68 ;; 69 ( * ) 70 msg="No '${TEST_PRINTF%% *}' found in "'$PATH' 71 ;; 72 esac 73 atf_skip "${msg}" 74 75 return $RVAL 76} 77 78# See if we have a "printf" command in $PATH to test - pick the first 79 80setup() 81{ 82 saveIFS="${IFS-UnSet}" 83 saveOPTS="$(set +o)" 84 85 unset PRINTF 86 87 case "${TEST_PRINTF%% *}" in 88 ( /* ) PRINTF="${TEST_PRINTF}" ;; 89 ( ./* | ../* ) PRINTF="${PWD}/${TEST_PRINTF}" ;; 90 (*) 91 set -f 92 IFS=: 93 for P in $PATH 94 do 95 case "$P" in 96 ('' | . ) D="${PWD}";; 97 ( /* ) D="${P}" ;; 98 ( * ) D="${PWD}/${P}";; 99 esac 100 101 test -x "${D}/${TEST_PRINTF%% *}" || continue 102 103 PRINTF="${D}/${TEST_PRINTF}" 104 break 105 done 106 unset IFS 107 eval "${saveOPTS}" 108 109 case "${saveIFS}" in 110 (UnSet) unset IFS;; 111 (*) IFS="${saveIFS}";; 112 esac 113 ;; 114 esac 115 116 test -x "${PRINTF%% *}" || PRINTF= 117 118 case "${PRINTF}" in 119 120 ('') Tests= 121 define No_command 'Dummy test to skip no printf command' 122 return 1 123 ;; 124 125 ( * ) 126 # nothing here, it all happens below. 127 ;; 128 129 esac 130 131 return 0 132} 133 134setmsg() 135{ 136 MSG="${PRINTF}" 137 CurrentTest="$1" 138 RVAL=0 139} 140 141BUILTIN_TEST=false 142 143# All the code to actually run the test comes from printf.sh ... 144 145