An implementation of Unix dc and POSIX bc with GNU and BSD extensions. Finished, but well-maintained.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 

536 lines
12 KiB

#! /bin/sh
#
# Copyright (c) 2018-2020 Gavin D. Howard and contributors.
#
# 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 HOLDER 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.
#
usage() {
printf 'usage: %s [run_tests] [generate_tests] [test_with_clang] [test_with_gcc] \n' "$script"
printf ' [run_sanitizers] [run_valgrind] [run_64_bit] [run_gen_script]\n'
exit 1
}
header() {
_header_msg="$1"
shift
printf '\n'
printf '*******************\n'
printf "$_header_msg"
printf '\n'
printf '*******************\n'
printf '\n'
}
do_make() {
make -j4 "$@"
}
configure() {
_configure_CFLAGS="$1"
shift
_configure_CC="$1"
shift
_configure_configure_flags="$1"
shift
_configure_GEN_HOST="$1"
shift
_configure_LONG_BIT="$1"
shift
if [ "$gen_tests" -eq 0 ]; then
_configure_configure_flags="-G $_configure_configure_flags"
fi
if [ "$_configure_CC" = "clang" ]; then
_configure_CFLAGS="$clang_flags $_configure_CFLAGS"
elif [ "$_configure_CC" = "gcc" ]; then
_configure_CFLAGS="$gcc_flags $_configure_CFLAGS"
fi
_configure_header=$(printf 'Running ./configure.sh %s ...' "$_configure_configure_flags")
_configure_header=$(printf "$_configure_header\n CC=\"%s\"\n" "$_configure_CC")
_configure_header=$(printf "$_configure_header\n CFLAGS=\"%s\"\n" "$_configure_CFLAGS")
_configure_header=$(printf "$_configure_header\n LONG_BIT=%s" "$_configure_LONG_BIT")
_configure_header=$(printf "$_configure_header\n GEN_HOST=%s" "$_configure_GEN_HOST")
header "$_configure_header"
CFLAGS="$_configure_CFLAGS" CC="$_configure_CC" GEN_HOST="$_configure_GEN_HOST" \
LONG_BIT="$_configure_LONG_BIT" ./configure.sh $_configure_configure_flags > /dev/null
}
build() {
_build_CFLAGS="$1"
shift
_build_CC="$1"
shift
_build_configure_flags="$1"
shift
_build_GEN_HOST="$1"
shift
_build_LONG_BIT="$1"
shift
configure "$_build_CFLAGS" "$_build_CC" "$_build_configure_flags" "$_build_GEN_HOST" "$_build_LONG_BIT"
_build_header=$(printf 'Building...\n CC=%s' "$_build_CC")
_build_header=$(printf "$_build_header\n CFLAGS=\"%s\"" "$_build_CFLAGS")
_build_header=$(printf "$_build_header\n LONG_BIT=%s" "$_build_LONG_BIT")
_build_header=$(printf "$_build_header\n GEN_HOST=%s" "$_build_GEN_HOST")
header "$_build_header"
do_make > /dev/null 2> "$scriptdir/.test.txt"
if [ -s "$scriptdir/.test.txt" ]; then
printf '%s generated warning(s):\n' "$_build_CC"
printf '\n'
cat "$scriptdir/.test.txt"
exit 1
fi
}
runtest() {
header "Running tests"
if [ "$#" -gt 0 ]; then
do_make "$@"
else
do_make test
fi
}
runconfigtests() {
_runconfigtests_CFLAGS="$1"
shift
_runconfigtests_CC="$1"
shift
_runconfigtests_configure_flags="$1"
shift
_runconfigtests_GEN_HOST="$1"
shift
_runconfigtests_LONG_BIT="$1"
shift
_runconfigtests_run_tests="$1"
shift
if [ "$_runconfigtests_run_tests" -ne 0 ]; then
_runconfigtests_header=$(printf 'Running tests with configure flags')
else
_runconfigtests_header=$(printf 'Building with configure flags')
fi
_runconfigtests_header=$(printf "$_runconfigtests_header \"%s\" ...\n" "$_runconfigtests_configure_flags")
_runconfigtests_header=$(printf "$_runconfigtests_header\n CC=%s\n" "$_runconfigseries_CC")
_runconfigtests_header=$(printf "$_runconfigtests_header\n CFLAGS=\"%s\"" "$_runconfigseries_CFLAGS")
_runconfigtests_header=$(printf "$_runconfigtests_header\n LONG_BIT=%s" "$_runconfigtests_LONG_BIT")
_runconfigtests_header=$(printf "$_runconfigtests_header\n GEN_HOST=%s" "$_runconfigtests_GEN_HOST")
header "$_runconfigtests_header"
build "$_runconfigtests_CFLAGS" "$_runconfigtests_CC" \
"$_runconfigtests_configure_flags" "$_runconfigtests_GEN_HOST" \
"$_runconfigtests_LONG_BIT"
if [ "$_runconfigtests_run_tests" -ne 0 ]; then
runtest
fi
do_make clean
build "$_runconfigtests_CFLAGS" "$_runconfigtests_CC" \
"$_runconfigtests_configure_flags -b" "$_runconfigtests_GEN_HOST" \
"$_runconfigtests_LONG_BIT"
if [ "$_runconfigtests_run_tests" -ne 0 ]; then
runtest
fi
do_make clean
build "$_runconfigtests_CFLAGS" "$_runconfigtests_CC" \
"$_runconfigtests_configure_flags -d" "$_runconfigtests_GEN_HOST" \
"$_runconfigtests_LONG_BIT"
if [ "$_runconfigtests_run_tests" -ne 0 ]; then
runtest
fi
do_make clean
}
runconfigseries() {
_runconfigseries_CFLAGS="$1"
shift
_runconfigseries_CC="$1"
shift
_runconfigseries_configure_flags="$1"
shift
_runconfigseries_run_tests="$1"
shift
if [ "$run_64_bit" -ne 0 ]; then
runconfigtests "$_runconfigseries_CFLAGS" "$_runconfigseries_CC" \
"$_runconfigseries_configure_flags" 1 64 "$_runconfigseries_run_tests"
if [ "$run_gen_script" -ne 0 ]; then
runconfigtests "$_runconfigseries_CFLAGS" "$_runconfigseries_CC" \
"$_runconfigseries_configure_flags" 0 64 "$_runconfigseries_run_tests"
fi
runconfigtests "$_runconfigseries_CFLAGS -DBC_RAND_BUILTIN=0" "$_runconfigseries_CC" \
"$_runconfigseries_configure_flags" 1 64 "$_runconfigseries_run_tests"
fi
runconfigtests "$_runconfigseries_CFLAGS" "$_runconfigseries_CC" \
"$_runconfigseries_configure_flags" 1 32 "$_runconfigseries_run_tests"
if [ "$run_gen_script" -ne 0 ]; then
runconfigtests "$_runconfigseries_CFLAGS" "$_runconfigseries_CC" \
"$_runconfigseries_configure_flags" 0 32 "$_runconfigseries_run_tests"
fi
}
runtestseries() {
_runtestseries_CFLAGS="$1"
shift
_runtestseries_CC="$1"
shift
_runtestseries_configure_flags="$1"
shift
_runtestseries_run_tests="$1"
shift
_runtestseries_flags="E H N P EH EN EP HN HP NP EHN EHP ENP HNP EHNP"
runconfigseries "$_runtestseries_CFLAGS" "$_runtestseries_CC" \
"$_runtestseries_configure_flags" "$_runtestseries_run_tests"
for f in $_runtestseries_flags; do
runconfigseries "$_runtestseries_CFLAGS" "$_runtestseries_CC" \
"$_runtestseries_configure_flags -$f" "$_runtestseries_run_tests"
done
}
runtests() {
_runtests_CFLAGS="$1"
shift
_runtests_CC="$1"
shift
_runtests_configure_flags="$1"
shift
_runtests_run_tests="$1"
shift
runtestseries "-std=c99 $_runtests_CFLAGS" "$_runtests_CC" "$_runtests_configure_flags" "$_runtests_run_tests"
runtestseries "-std=c11 $_runtests_CFLAGS" "$_runtests_CC" "$_runtests_configure_flags" "$_runtests_run_tests"
}
karatsuba() {
header "Running Karatsuba tests"
do_make karatsuba_test
}
vg() {
header "Running valgrind"
if [ "$run_64_bit" -ne 0 ]; then
_vg_bits=64
else
_vg_bits=32
fi
build "$debug" "gcc" "-O0 -g" "1" "$_vg_bits"
runtest valgrind
do_make clean_config
build "$debug" "gcc" "-O0 -gb" "1" "$_vg_bits"
runtest valgrind
do_make clean_config
build "$debug" "gcc" "-O0 -gd" "1" "$_vg_bits"
runtest valgrind
do_make clean_config
}
debug() {
_debug_CC="$1"
shift
_debug_run_tests="$1"
shift
runtests "$debug" "$_debug_CC" "-g" "$_debug_run_tests"
if [ "$_debug_CC" = "clang" -a "$run_sanitizers" -ne 0 ]; then
runtests "$debug -fsanitize=undefined" "$_debug_CC" "-g" "$_debug_run_tests"
fi
}
release() {
_release_CC="$1"
shift
_release_run_tests="$1"
shift
runtests "$release" "$_release_CC" "-O3" "$_release_run_tests"
}
reldebug() {
_reldebug_CC="$1"
shift
_reldebug_run_tests="$1"
shift
runtests "$debug" "$_reldebug_CC" "-gO3" "$_reldebug_run_tests"
if [ "$_reldebug_CC" = "clang" -a "$run_sanitizers" -ne 0 ]; then
runtests "$debug -fsanitize=address" "$_reldebug_CC" "-gO3" "$_reldebug_run_tests"
runtests "$debug -fsanitize=memory" "$_reldebug_CC" "-gO3" "$_reldebug_run_tests"
fi
}
minsize() {
_minsize_CC="$1"
shift
_minsize_run_tests="$1"
shift
runtests "$release" "$_minsize_CC" "-Os" "$_minsize_run_tests"
}
build_set() {
_build_set_CC="$1"
shift
_build_set_run_tests="$1"
shift
debug "$_build_set_CC" "$_build_set_run_tests"
release "$_build_set_CC" "$_build_set_run_tests"
reldebug "$_build_set_CC" "$_build_set_run_tests"
minsize "$_build_set_CC" "$_build_set_run_tests"
}
clang_flags="-Weverything -Wno-padded -Wno-switch-enum -Wno-format-nonliteral"
clang_flags="$clang_flags -Wno-cast-align -Wno-missing-noreturn -Wno-disabled-macro-expansion"
clang_flags="$clang_flags -Wno-unreachable-code -Wno-unreachable-code-return"
gcc_flags="-Wno-maybe-uninitialized -Wno-clobbered"
cflags="-Wall -Wextra -Werror -pedantic -Wno-conditional-uninitialized"
debug="$cflags -fno-omit-frame-pointer"
release="$cflags -DNDEBUG"
set -e
script="$0"
scriptdir=$(dirname "$script")
if [ "$#" -gt 0 ]; then
run_tests="$1"
shift
else
run_tests=1
fi
if [ "$#" -gt 0 ]; then
gen_tests="$1"
shift
else
gen_tests=1
fi
if [ "$#" -gt 0 ]; then
test_with_clang="$1"
shift
else
test_with_clang=1
fi
if [ "$#" -gt 0 ]; then
test_with_gcc="$1"
shift
else
test_with_gcc=1
fi
if [ "$#" -gt 0 ]; then
run_sanitizers="$1"
shift
else
run_sanitizers=1
fi
if [ "$#" -gt 0 ]; then
run_valgrind="$1"
shift
else
run_valgrind=1
fi
if [ "$#" -gt 0 ]; then
run_64_bit="$1"
shift
else
run_64_bit=1
fi
if [ "$#" -gt 0 ]; then
run_gen_script="$1"
shift
else
run_gen_script=0
fi
if [ "$run_64_bit" -ne 0 ]; then
bits=64
else
bits=32
fi
cd "$scriptdir"
if [ "$test_with_clang" -ne 0 ]; then
defcc="clang"
elif [ "$test_with_gcc" -ne 0 ]; then
defcc="gcc"
else
defcc="c99"
fi
export ASAN_OPTIONS="abort_on_error=1"
export UBSAN_OPTIONS="print_stack_trace=1,silence_unsigned_overflow=1"
build "$debug" "$defcc" "-g" "1" "$bits"
header "Running math library under --standard"
printf 'quit\n' | bin/bc -ls
version=$(make version)
do_make clean_tests
if [ "$test_with_clang" -ne 0 ]; then
build_set "clang" "$run_tests"
fi
if [ "$test_with_gcc" -ne 0 ]; then
build_set "gcc" "$run_tests"
fi
if [ "$run_tests" -ne 0 ]; then
build "$release" "$defcc" "-O3" "1" "$bits"
karatsuba
if [ "$run_valgrind" -ne 0 -a "$test_with_gcc" -ne 0 ]; then
vg
fi
printf '\n'
printf 'Tests successful.\n'
set +e
command -v afl-gcc > /dev/null 2>&1
err="$?"
set -e
if [ "$err" -eq 0 ]; then
header "Configuring for afl-gcc..."
configure "$debug" "afl-gcc" "-HNPS -gO3" "1" "$bits"
printf '\n'
printf 'Run make\n'
printf '\n'
printf 'Then run %s/tests/randmath.py and the fuzzer.\n' "$scriptdir"
printf '\n'
printf 'Then run ASan on the fuzzer test cases with the following build:\n'
printf '\n'
printf ' CFLAGS="-fsanitize=address -fno-omit-frame-pointer" ./configure.sh -gO3 -HNPS\n'
printf ' make\n'
printf '\n'
printf 'Then run the GitHub release script as follows:\n'
printf '\n'
printf ' <github_release> %s .travis.yml codecov.yml release.sh \\\n' "$version"
printf ' RELEASE.md tests/afl.py tests/radamsa.sh tests/radamsa.txt tests/randmath.py \\\n'
printf ' tests/bc/scripts/timeconst.bc\n'
fi
fi