183 lines
5.2 KiB
Bash
183 lines
5.2 KiB
Bash
# $NetBSD: t_findcc.sh,v 1.3 2021/08/20 06:36:10 rillig Exp $
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#
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# Copyright (c) 2021 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# This code is derived from software contributed to The NetBSD Foundation
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# by Roland Illig.
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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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n='
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'
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# A plain program name is searched in the PATH. Since in this case, the
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# environment is empty, nothing is found.
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#
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atf_test_case base_not_found
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base_not_found_body() {
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atf_check -o "inline:(not found)$n" \
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env -i \
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"$(atf_get_srcdir)"/h_findcc 'echo'
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}
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# A plain program name is searched in the PATH and, in this example, it is
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# found in '/bin'.
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#
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atf_test_case base_found
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base_found_body() {
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atf_check -o "inline:/bin/echo$n" \
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env -i PATH='/bin:/nonexistent' \
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"$(atf_get_srcdir)"/h_findcc 'echo'
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}
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# A plain program name is searched in the PATH and, in this example, it is
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# found in '/bin', which comes second in the PATH.
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#
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atf_test_case base_found_second
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base_found_second_body() {
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atf_check -o "inline:/bin/echo$n" \
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env -i PATH='/nonexistent:/bin' \
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"$(atf_get_srcdir)"/h_findcc 'echo'
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}
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# A plain program name is searched in the PATH and, in this example, it is
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# found in './bin', a relative path in the PATH, which is rather unusual in
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# practice.
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#
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atf_test_case base_found_reldir
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base_found_reldir_body() {
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mkdir bin
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echo '#! /bin/sh' > 'bin/reldir-echo'
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chmod +x 'bin/reldir-echo'
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atf_check -o "inline:bin/reldir-echo$n" \
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env -i PATH='/nonexistent:bin' \
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"$(atf_get_srcdir)"/h_findcc 'reldir-echo'
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}
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# The C compiler can be specified as a program with one or more arguments.
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# If the program name is a plain name without any slash, the argument is
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# discarded.
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#
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# XXX: Discarding the arguments feels unintended.
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#
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atf_test_case base_arg_found
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base_arg_found_body() {
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atf_check -o "inline:/bin/echo$n" \
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env -i PATH='/bin:/nonexistent' \
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"$(atf_get_srcdir)"/h_findcc 'echo arg'
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}
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# If the program name contains a slash, no matter where, the program is not
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# searched in the PATH. This is the same behavior as in /bin/sh.
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#
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atf_test_case rel_not_found
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rel_not_found_body() {
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atf_check -o "inline:(not found)$n" \
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env -i PATH='/' \
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"$(atf_get_srcdir)"/h_findcc 'bin/echo'
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}
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# If the program name contains a slash, no matter where, the program is not
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# searched in the PATH. This is the same behavior as in /bin/sh.
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#
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atf_test_case rel_found
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rel_found_body() {
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mkdir bin
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echo '#! /bin/sh' > bin/echo
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chmod +x bin/echo
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atf_check -o "inline:bin/echo$n" \
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env -i PATH='/' \
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"$(atf_get_srcdir)"/h_findcc 'bin/echo'
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}
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# If the program name contains a slash in the middle and has additional
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# arguments, the arguments are discarded.
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#
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# XXX: Discarding the arguments feels unintended.
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#
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atf_test_case rel_arg_found
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rel_arg_found_body() {
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mkdir bin
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echo '#! /bin/sh' > bin/echo
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chmod +x bin/echo
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atf_check -o "inline:bin/echo$n" \
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env -i PATH='/' \
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"$(atf_get_srcdir)"/h_findcc 'bin/echo arg'
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}
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atf_test_case abs_not_found
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abs_not_found_body() {
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atf_check -o "inline:(not found)$n" \
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env -i \
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"$(atf_get_srcdir)"/h_findcc "$PWD/nonexistent/echo"
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}
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atf_test_case abs_found
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abs_found_body() {
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mkdir bin
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echo '#! /bin/sh' > bin/echo
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chmod +x bin/echo
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atf_check -o "inline:$PWD/bin/echo$n" \
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env -i \
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"$(atf_get_srcdir)"/h_findcc "$PWD/bin/echo"
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}
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# If the program name is an absolute pathname, the arguments are discarded.
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#
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# XXX: Discarding the arguments feels unintended.
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#
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atf_test_case abs_arg_found
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abs_arg_found_body() {
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mkdir bin
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echo '#! /bin/sh' > bin/echo
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chmod +x bin/echo
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atf_check -o "inline:$PWD/bin/echo$n" \
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env -i \
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"$(atf_get_srcdir)"/h_findcc "$PWD/bin/echo arg"
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}
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atf_init_test_cases() {
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atf_add_test_case base_not_found
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atf_add_test_case base_found
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atf_add_test_case base_found_second
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atf_add_test_case base_found_reldir
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atf_add_test_case base_arg_found
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atf_add_test_case rel_not_found
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atf_add_test_case rel_found
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atf_add_test_case rel_arg_found
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atf_add_test_case abs_not_found
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atf_add_test_case abs_found
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atf_add_test_case abs_arg_found
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}
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