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Provide basic coverage for the existing options, nothing deeper (e.g., pipe closing behavior) is tested in this set. Reviewed by: allanjude Feedback from: des Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D42714
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.. | ||
locale | ||
.. | ||
lockf | ||
.. | ||
m4 | ||
.. | ||
mkimg | ||
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.include <src.opts.mk> | ||
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PROG= lockf | ||
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HAS_TESTS= | ||
SUBDIR.${MK_TESTS}+= tests | ||
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.include <bsd.prog.mk> |
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PACKAGE= tests | ||
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ATF_TESTS_SH+= lockf_test | ||
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.include <bsd.test.mk> |
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# | ||
# SPDX-License-Identifier: BSD-2-Clause | ||
# | ||
# Copyright (c) 2023 Klara, Inc. | ||
# | ||
# 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 AUTHOR 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 AUTHOR 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. | ||
# | ||
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# sysexits(3) | ||
: ${EX_USAGE:=64} | ||
: ${EX_UNAVAILABLE:=69} | ||
: ${EX_CANTCREAT:=73} | ||
: ${EX_TEMPFAIL:=75} | ||
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atf_test_case badargs | ||
badargs_body() | ||
{ | ||
atf_check -s exit:${EX_USAGE} -e not-empty lockf | ||
atf_check -s exit:${EX_USAGE} -e not-empty lockf "testlock" | ||
} | ||
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atf_test_case basic | ||
basic_body() | ||
{ | ||
# Something innocent so that it does eventually go away without our | ||
# intervention. | ||
lockf "testlock" sleep 10 & | ||
lpid=$! | ||
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# Make sure that the lock exists... | ||
atf_check test -e "testlock" | ||
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# Attempt both verbose and silent re-lock | ||
atf_check -s exit:${EX_TEMPFAIL} -e not-empty \ | ||
lockf -t 0 "testlock" sleep 0 | ||
atf_check -s exit:${EX_TEMPFAIL} -e empty \ | ||
lockf -t 0 -s "testlock" sleep 0 | ||
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# Make sure it cleans up after the initial sleep 10 is over. | ||
wait "$lpid" | ||
atf_check test ! -e "testlock" | ||
} | ||
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atf_test_case keep | ||
keep_body() | ||
{ | ||
lockf -k "testlock" sleep 10 & | ||
lpid=$! | ||
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# Make sure that the lock exists now... | ||
while ! test -e "testlock"; do | ||
sleep 0.5 | ||
done | ||
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kill "$lpid" | ||
wait "$lpid" | ||
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# And it still exits after the lock has been relinquished. | ||
atf_check test -e "testlock" | ||
} | ||
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atf_test_case needfile | ||
needfile_body() | ||
{ | ||
# Hopefully the clock doesn't jump. | ||
start=$(date +"%s") | ||
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# Should fail if the lockfile does not yet exist. | ||
atf_check -s exit:"${EX_UNAVAILABLE}" lockf -sn "testlock" sleep 30 | ||
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# It's hard to guess how quickly we should have finished that; one would | ||
# hope that it exits fast, but to be safe we specified a sleep 30 under | ||
# lock so that we have a good margin below that duration that we can | ||
# safely test to make sure we didn't actually execute the program, more | ||
# or less. | ||
now=$(date +"%s") | ||
tpass=$((now - start)) | ||
atf_check test "$tpass" -lt 10 | ||
} | ||
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atf_test_case timeout | ||
timeout_body() | ||
{ | ||
lockf "testlock" sleep 30 & | ||
lpid=$! | ||
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while ! test -e "testlock"; do | ||
sleep 0.5 | ||
done | ||
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start=$(date +"%s") | ||
timeout=2 | ||
atf_check -s exit:${EX_TEMPFAIL} lockf -st "$timeout" "testlock" sleep 0 | ||
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# We should have taken no less than our timeout, at least. | ||
now=$(date +"%s") | ||
tpass=$((now - start)) | ||
atf_check test "$tpass" -ge "$timeout" | ||
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kill "$lpid" | ||
wait "$lpid" || true | ||
} | ||
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atf_test_case wrlock | ||
wrlock_head() | ||
{ | ||
atf_set "require.user" "unprivileged" | ||
} | ||
wrlock_body() | ||
{ | ||
touch "testlock" | ||
chmod -w "testlock" | ||
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# Demonstrate that we can lock the file normally, but -w fails if we | ||
# can't write. | ||
atf_check lockf -kt 0 "testlock" sleep 0 | ||
atf_check -s exit:${EX_CANTCREAT} -e not-empty \ | ||
lockf -wt 0 "testlock" sleep 0 | ||
} | ||
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atf_init_test_cases() | ||
{ | ||
atf_add_test_case badargs | ||
atf_add_test_case basic | ||
atf_add_test_case keep | ||
atf_add_test_case needfile | ||
atf_add_test_case timeout | ||
atf_add_test_case wrlock | ||
} |