145 lines
3.6 KiB
Bash
145 lines
3.6 KiB
Bash
# $NetBSD: t_command.sh,v 1.1 2018/09/05 21:05:40 kre Exp $
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#
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# Copyright (c) 2018 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The printf command to test (if not a full path, $PATH will be examined)
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# Do not use relative (./ or ../) paths when running under ATF.
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: ${TEST_PRINTF:=/usr/bin/printf}
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# This tests an external (filesystem) printf command
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# For the actual code/tests see printf.sh
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# (shared with tests for the shell builtin printf
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# These tests are designed to be able to be run by ATF, or standalone
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#
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# That is, either
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# atf_run t_command | atf-report (or whatever is needed)
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# or
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# sh t_command [sub_test]... ( default is to run all sub_tests )
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#
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# nb: for standalone runs, do not attempt ./t_builtin as the #! line
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# added will force ATF which will complain about the incorrect method
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# of running the test. Instead use some Bourne shell compatible shell
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# (any will do, caveat any bugs it might have), and run the script explicitly.
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do_printf()
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{
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$Running_under_ATF && atf_require_prog "${PRINTF%% *}"
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unset LANG LC_ALL LC_NUMERIC LC_CTYPE LC_MESSAGES
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${PRINTF} "$@"
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}
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No_command()
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{
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setmsg No_command
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case "${TEST_PRINTF%% *}" in
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( '' )
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msg='Configuration error: check $TEST_PRINTF'
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;;
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( /* | ./* | ../* )
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msg="Cannot find/execute ${TEST_PRINTF%% *}"
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;;
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( * )
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msg="No '${TEST_PRINTF%% *}' found in "'$PATH'
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;;
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esac
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atf_skip "${msg}"
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return $RVAL
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}
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# See if we have a "printf" command in $PATH to test - pick the first
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setup()
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{
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saveIFS="${IFS-UnSet}"
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saveOPTS="$(set +o)"
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unset PRINTF
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case "${TEST_PRINTF%% *}" in
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( /* ) PRINTF="${TEST_PRINTF}" ;;
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( ./* | ../* ) PRINTF="${PWD}/${TEST_PRINTF}" ;;
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(*)
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set -f
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IFS=:
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for P in $PATH
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do
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case "$P" in
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('' | . ) D="${PWD}";;
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( /* ) D="${P}" ;;
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( * ) D="${PWD}/${P}";;
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esac
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test -x "${D}/${TEST_PRINTF%% *}" || continue
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PRINTF="${D}/${TEST_PRINTF}"
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break
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done
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unset IFS
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eval "${saveOPTS}"
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case "${saveIFS}" in
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(UnSet) unset IFS;;
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(*) IFS="${saveIFS}";;
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esac
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;;
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esac
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test -x "${PRINTF%% *}" || PRINTF=
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case "${PRINTF}" in
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('') Tests=
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define No_command 'Dummy test to skip no printf command'
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return 1
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;;
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( * )
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# nothing here, it all happens below.
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;;
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esac
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return 0
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}
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setmsg()
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{
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MSG="${PRINTF}"
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CurrentTest="$1"
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RVAL=0
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}
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BUILTIN_TEST=false
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# All the code to actually run the test comes from printf.sh ...
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