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#!/bin/bash
#
# libseccomp test output generator
#
# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
# Author: Paul Moore <paul@paul-moore.com>
#
#
# This library is free software; you can redistribute it and/or modify it
# under the terms of version 2.1 of the GNU Lesser General Public License as
# published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
# for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this library; if not, see <http://www.gnu.org/licenses>.
#
####
# functions
#
# Dependency verification
#
# Arguments:
# 1 Dependency to check for
#
function verify_deps() {
[[ -z "$1" ]] && return
if ! which "$1" >& /dev/null; then
echo "error: install \"$1\" and include it in your \$PATH"
exit 1
fi
}
#
# Print out script usage details
#
function usage() {
cat << EOF
usage: regression [-h] [-d] [-l LABEL]
libseccomp test output generator script
optional arguments:
-h show this help message and exit
-b generate BPF output
-d generate disassembled BPF output
-p generate PFC output
-v perform valgrind checks
-l [LABEL] specifies label for the test output
EOF
}
#
# Print the test result
#
# Arguments:
# 1 string containing generated test number
# 2 string containing the test result
#
function print_result() {
printf "Test %s result: %s\n" "$1" "$2"
}
#
# Run the tests
#
# Arguments:
# 1 string containing output label
#
function run_tests() {
local batch_name
local label
local rc
if [[ -n $1 ]]; then
label=".$1"
else
label=""
fi
for file in *-sim-*.tests; do
# extract the batch name from the file name
batch_name=$(basename $file .tests)
if [[ -x "$batch_name" ]]; then
if [[ $opt_pfc -eq 1 ]]; then
./$batch_name > ${batch_name}${label}.pfc
rc=$?
stats_all=$(($stats_all + 1))
if [[ $rc -eq 0 ]]; then
print_result "$batch_name [pfc]" "SUCCESS"
else
stats_failure=$(($stats_failure + 1))
print_result "$batch_name [pfc]" "FAILURE"
fi
fi
if [[ $opt_bpf -eq 1 ]]; then
./$batch_name -b > ${batch_name}${label}.bpf
rc=$?
stats_all=$(($stats_all + 1))
if [[ $rc -eq 0 ]]; then
print_result "$batch_name [bpf]" "SUCCESS"
else
stats_failure=$(($stats_failure + 1))
print_result "$batch_name [bpf]" "FAILURE"
fi
fi
if [[ $opt_disasm -eq 1 ]]; then
./$batch_name -b | \
../tools/scmp_bpf_disasm > ${batch_name}${label}.bpfd
rc=$?
stats_all=$(($stats_all + 1))
if [[ $rc -eq 0 ]]; then
print_result "$batch_name [bpfd]" "SUCCESS"
else
stats_failure=$(($stats_failure + 1))
print_result "$batch_name [bpfd]" "FAILURE"
fi
fi
if [[ $opt_valgrind -eq 1 ]]; then
valgrind --tool=memcheck \
--quiet --error-exitcode=1 \
--leak-check=full \
--read-var-info=yes \
--track-origins=yes \
--suppressions=valgrind_test.supp \
-- ./$batch_name -b > /dev/null
rc=$?
stats_all=$(($stats_all + 1))
if [[ $rc -eq 0 ]]; then
print_result "$batch_name [valgrind]" "SUCCESS"
else
stats_failure=$(($stats_failure + 1))
print_result "$batch_name [valgrind]" "FAILURE"
fi
fi
else
stats_failure=$(($stats_failure + 1))
print_result "$batch_name" "FAILURE"
fi
done
return
}
####
# main
opt_label=
opt_bpf=0
opt_disasm=0
opt_pfc=0
opt_valgrind=0
while getopts "bphdl:v" opt; do
case $opt in
b)
opt_bpf=1
;;
d)
opt_disasm=1
;;
l)
opt_label="$OPTARG"
;;
p)
opt_pfc=1
;;
v)
opt_valgrind=1
;;
h|*)
usage
exit 1
;;
esac
done
# verify valgrind
[[ $opt_valgrind -eq 1 ]] && verify_deps valgrind
stats_all=0
stats_failure=0
# display the test output and run the requested tests
echo "=============== $(date) ==============="
echo "Collecting Test Output (\"testgen $*\")"
run_tests "$opt_label"
echo "Test Summary"
echo " tests run: $stats_all"
echo " tests failed: $stats_failure"
echo "============================================================"
# cleanup and exit
rc=0
[[ $stats_failure -gt 0 ]] && rc=$(($rc + 2))
exit $rc
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