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#!/bin/bash
#
# libseccomp test diff 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
#
# Print out script usage details
#
function usage() {
cat << EOF
usage: regression [-h] LABEL_1 LABEL_2
libseccomp test diff generator script
optional arguments:
-h show this help message and exit
EOF
}
#
# Print the test header
#
# Arguments:
# 1 string containing generated test number
#
function print_test() {
printf "Test %s comparison:\n" "$1"
}
#
# Compare the tests
#
# Arguments:
# 1 string containing first test label
# 2 string containing second test label
#
function diff_tests() {
local batch_name
local label_a
local label_b
local file_a
local file_b
if [[ -n $1 ]]; then
label_a=".$1"
else
label_a=""
fi
if [[ -n $2 ]]; then
label_b=".$2"
else
label_b=""
fi
for file in *-sim-*.tests; do
# extract the batch name from the file name
batch_name=$(basename $file .tests)
print_test "$batch_name"
file_a="${batch_name}${label_a}"
file_b="${batch_name}${label_b}"
if [[ -r "$file_a.pfc" && -r "$file_b.pfc" ]]; then
diff -pu "$file_a.pfc" "$file_b.pfc"
fi
if [[ -r "$file_a.bpf" && -r "$file_b.bpf" ]]; then
diff -pu "$file_a.bpf" "$file_b.bpf"
fi
if [[ -r "$file_a.bpfd" && -r "$file_b.bpfd" ]]; then
diff -pu "$file_a.bpfd" "$file_b.bpfd"
fi
done
return
}
####
# main
opt_label=
opt_disasm=0
while getopts "h" opt; do
case $opt in
h|*)
usage
exit 1
;;
esac
done
stats_all=0
stats_failure=0
# display the test output and run the requested tests
echo "=============== $(date) ==============="
echo "Comparing Test Output (\"testdiff $*\")"
diff_tests "$1" "$2"
echo "============================================================"
# exit
exit 0
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