diff options
Diffstat (limited to 'contrib/netbsd-tests/bin/sh/t_exit.sh')
| -rwxr-xr-x | contrib/netbsd-tests/bin/sh/t_exit.sh | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/bin/sh/t_exit.sh b/contrib/netbsd-tests/bin/sh/t_exit.sh new file mode 100755 index 000000000000..17ed2300c39f --- /dev/null +++ b/contrib/netbsd-tests/bin/sh/t_exit.sh @@ -0,0 +1,157 @@ +# $NetBSD: t_exit.sh,v 1.6 2016/05/07 23:51:30 kre Exp $ +# +# Copyright (c) 2007 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 implementation of "sh" to test +: ${TEST_SH:="/bin/sh"} + + +atf_test_case background +background_head() { + atf_set "descr" "Tests that sh(1) sets '$?' properly when running " \ + "a command in the background (PR bin/46327)" +} +background_body() { + atf_check -o match:0 -e empty ${TEST_SH} -c 'true; true & echo $?' + # atf_expect_fail "PR bin/46327" (now fixed?) + atf_check -o match:0 -e empty ${TEST_SH} -c 'false; true & echo $?' +} + +atf_test_case function +function_head() { + atf_set "descr" "Tests that \$? is correctly updated inside " \ + "a function" +} +function_body() { + atf_check -s exit:0 -o match:STATUS=1-0 -e empty \ + ${TEST_SH} -c ' + crud() { + test yes = no + + cat <<-EOF + STATUS=$? + EOF + } + foo=$(crud) + echo "${foo}-$?" + ' +} + +atf_test_case readout +readout_head() { + atf_set "descr" "Tests that \$? is correctly updated in a " \ + "compound expression" +} +readout_body() { + atf_check -s exit:0 -o match:0 -e empty \ + ${TEST_SH} -c 'true && ! true | false; echo $?' +} + +atf_test_case trap_subshell +trap_subshell_head() { + atf_set "descr" "Tests that the trap statement in a subshell " \ + "works when the subshell exits" +} +trap_subshell_body() { + atf_check -s exit:0 -o inline:'exiting\n' -e empty \ + ${TEST_SH} -c '( trap "echo exiting" EXIT; /usr/bin/true )' +} + +atf_test_case trap_zero__implicit_exit +trap_zero__implicit_exit_head() { + atf_set "descr" "Tests that the trap statement in a subshell in a " \ + "script works when the subshell simply runs out of commands" +} +trap_zero__implicit_exit_body() { + # PR bin/6764: sh works but ksh does not + echo '( trap "echo exiting" 0 )' >helper.sh + atf_check -s exit:0 -o match:exiting -e empty ${TEST_SH} helper.sh + # test ksh by setting TEST_SH to /bin/ksh and run the entire set... + # atf_check -s exit:0 -o match:exiting -e empty /bin/ksh helper.sh +} + +atf_test_case trap_zero__explicit_exit +trap_zero__explicit_exit_head() { + atf_set "descr" "Tests that the trap statement in a subshell in a " \ + "script works when the subshell executes an explicit exit" +} +trap_zero__explicit_exit_body() { + echo '( trap "echo exiting" 0; exit; echo NO_NO_NO )' >helper.sh + atf_check -s exit:0 -o match:exiting -o not-match:NO_NO -e empty \ + ${TEST_SH} helper.sh + # test ksh by setting TEST_SH to /bin/ksh and run the entire set... + # atf_check -s exit:0 -o match:exiting -e empty /bin/ksh helper.sh +} + +atf_test_case simple_exit +simple_exit_head() { + atf_set "descr" "Tests that various values for exit status work" +} +# Note: ATF will not allow tests of exit values > 255, even if they would work +simple_exit_body() { + for N in 0 1 2 3 4 5 6 42 99 101 125 126 127 128 129 200 254 255 + do + atf_check -s exit:$N -o empty -e empty \ + ${TEST_SH} -c "exit $N; echo FOO; echo BAR >&2" + done +} + +atf_test_case subshell_exit +subshell_exit_head() { + atf_set "descr" "Tests that subshell exit status works and \$? gets it" +} +# Note: ATF will not allow tests of exit values > 255, even if they would work +subshell_exit_body() { + for N in 0 1 2 3 4 5 6 42 99 101 125 126 127 128 129 200 254 255 + do + atf_check -s exit:0 -o empty -e empty \ + ${TEST_SH} -c "(exit $N); test \$? -eq $N" + done +} + +atf_test_case subshell_background +subshell_background_head() { + atf_set "descr" "Tests that sh(1) sets '$?' properly when running " \ + "a subshell in the background" +} +subshell_background_body() { + atf_check -o match:0 -e empty \ + ${TEST_SH} -c 'true; (false || true) & echo $?' + # atf_expect_fail "PR bin/46327" (now fixed?) + atf_check -o match:0 -e empty \ + ${TEST_SH} -c 'false; (false || true) & echo $?' +} + +atf_init_test_cases() { + atf_add_test_case background + atf_add_test_case function + atf_add_test_case readout + atf_add_test_case trap_subshell + atf_add_test_case trap_zero__implicit_exit + atf_add_test_case trap_zero__explicit_exit + atf_add_test_case simple_exit + atf_add_test_case subshell_exit + atf_add_test_case subshell_background +} |