#!/bin/sh
# 
# PCG Random Number Generation for C.
# 
# Copyright 2014 Melissa O'Neill <oneill@pcg-random.org>
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#     http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# 
# For additional information about the PCG random number generation scheme,
# including its license and other licensing options, visit
# 
#     http://www.pcg-random.org
#

echo Performing a quick sanity check...

mkdir -p actual
rm -f actual/*

./check-pcg32 > actual/check-pcg32.out
./check-pcg32_oneseq > actual/check-pcg32_oneseq.out
./check-pcg32 > /dev/null
./check-pcg32_fast > actual/check-pcg32_fast.out

./check-pcg64 > actual/check-pcg64.out
./check-pcg64_oneseq > actual/check-pcg64_oneseq.out
./check-pcg64_unique > /dev/null
./check-pcg64_fast > actual/check-pcg64_fast.out

./check-pcg8_once_insecure > actual/check-pcg8_once_insecure.out
./check-pcg16_once_insecure > actual/check-pcg16_once_insecure.out
./check-pcg32_once_insecure > actual/check-pcg32_once_insecure.out
./check-pcg64_once_insecure > actual/check-pcg64_once_insecure.out
./check-pcg128_once_insecure > actual/check-pcg128_once_insecure.out

./check-pcg8_oneseq_once_insecure > actual/check-pcg8_oneseq_once_insecure.out
./check-pcg16_oneseq_once_insecure > actual/check-pcg16_oneseq_once_insecure.out
./check-pcg32_oneseq_once_insecure > actual/check-pcg32_oneseq_once_insecure.out
./check-pcg64_oneseq_once_insecure > actual/check-pcg64_oneseq_once_insecure.out
./check-pcg128_oneseq_once_insecure > actual/check-pcg128_oneseq_once_insecure.out

./check-pcg32_k2 > actual/check-pcg32_k2.out
./check-pcg32_k2_fast > actual/check-pcg32_k2_fast.out

./check-pcg32_k64 > actual/check-pcg32_k64.out
./check-pcg32_k64_oneseq > actual/check-pcg32_k64_oneseq.out
./check-pcg32_k64_fast > actual/check-pcg32_k64_fast.out

./check-pcg32_c64 > actual/check-pcg32_c64.out
./check-pcg32_c64_oneseq > actual/check-pcg32_c64_oneseq.out
./check-pcg32_c64_fast > actual/check-pcg32_c64_fast.out

./check-pcg64_k32 > actual/check-pcg64_k32.out
./check-pcg64_k32_oneseq > actual/check-pcg64_k32_oneseq.out
./check-pcg64_k32_fast > actual/check-pcg64_k32_fast.out

./check-pcg64_c32 > actual/check-pcg64_c32.out
./check-pcg64_c32_oneseq > actual/check-pcg64_c32_oneseq.out
./check-pcg64_c32_fast > actual/check-pcg64_c32_fast.out

./check-pcg32_k1024 > actual/check-pcg32_k1024.out
./check-pcg32_k1024_fast > actual/check-pcg32_k1024_fast.out

./check-pcg32_c1024 > actual/check-pcg32_c1024.out
./check-pcg32_c1024_fast > actual/check-pcg32_c1024_fast.out

./check-pcg64_k1024 > actual/check-pcg64_k1024.out
./check-pcg64_k1024_fast > actual/check-pcg64_k1024_fast.out

./check-pcg64_c1024 > actual/check-pcg64_c1024.out
./check-pcg64_c1024_fast > actual/check-pcg64_c1024_fast.out

./check-pcg32_k16384 > actual/check-pcg32_k16384.out
./check-pcg32_k16384_fast > actual/check-pcg32_k16384_fast.out

find actual -type f -size -80c -delete

if diff -ru -x .gitignore expected actual
then
    echo All tests succeeded.
else
    echo ''
    if diff -x "*-pcg64_[ck]*.out" \
            -x "*-pcg128_[ck]*.out" -ru expected actual > /dev/null
    then
        echo All tests except tests awkward tests with 128-bit math succceed.
    else
        echo ERROR: Some tests failed.
    fi
fi