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#
# Copyright 2015 EMC Corp.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * 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 COPYRIGHT HOLDERS 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 COPYRIGHT
# OWNER 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.
#
#
# Make sure time(1) is consistent with the FreeBSD time command and not the
# shell interpretation of time(1)
TIME=/usr/bin/time
validate_time_output()
{
local time_output=$1
# RLIMIT_CPU is enforced by a 1-second timer. Allow 3 + 1 + a little.
atf_check awk '
/^(user|sys) / {
sum += $2
}
END {
if (sum < 3 || sum >= 4.5) {
print(sum);
exit(1);
}
}
' < $time_output
}
atf_test_case cputime_hard_flag cleanup
cputime_hard_flag_body()
{
atf_check -o match:'cputime[[:space:]]+3 secs' \
limits -H -t 3 limits -H
atf_check -o match:'cputime[[:space:]]+3 secs' \
limits -H -t 3 limits -S
atf_check -e save:time_output -s signal:sigkill \
$TIME -p limits -H -t 3 sh -c 'while : ; do : ; done'
validate_time_output time_output
}
cputime_hard_flag_cleanup()
{
rm -f time_output
}
SIGXCPU=24 # atf_check doesn't know sigxcpu
atf_test_case cputime_soft_flag cleanup
cputime_soft_flag_body()
{
atf_check -o match:'cputime-max[[:space:]]+infinity secs' \
limits -S -t 3 limits -H
atf_check -o match:'cputime-cur[[:space:]]+3 secs' \
limits -S -t 3 limits -S
atf_check -e save:time_output -s signal:$SIGXCPU \
$TIME -p limits -S -t 3 sh -c 'while : ; do : ; done'
validate_time_output time_output
}
cputime_soft_flag_cleanup()
{
rm -f time_output
}
atf_init_test_cases()
{
atf_add_test_case cputime_hard_flag
atf_add_test_case cputime_soft_flag
}
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