#!/bin/bash
# Copyright 2024 Google LLC
#
# 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.
# ------------------------------------------------------------------------------
#
# Try all test configurations, typically before a release. This script should be
# executed from the root of a fresh local clone of the libavif repository, for
# example (Unix only):
#   git clone https://github.com/AOMediaCodec/libavif.git
#   cd libavif
#   tests/test_all_configurations.sh

set -e

pushd ext
  rm -rf googletest
  ./googletest.cmd
popd

rm -rf build_*

for BUILD_TYPE in Debug Release; do
  pushd ext
    rm -rf aom
    ./aom.cmd
    rm -rf dav1d
    ./dav1d.cmd
    rm -rf libyuv
    ./libyuv.cmd
    rm -rf libwebp
    ./libsharpyuv.cmd
  popd

  mkdir build_${BUILD_TYPE}
  pushd build_${BUILD_TYPE}
    cmake .. \
     -DAVIF_BUILD_APPS=ON -DAVIF_BUILD_EXAMPLES=ON \
     -DAVIF_BUILD_TESTS=ON -DAVIF_ENABLE_GTEST=ON -DAVIF_GTEST=LOCAL \
     -DAVIF_CODEC_AOM=ON -DAVIF_LOCAL_AOM=ON \
     -DAVIF_CODEC_DAV1D=ON -DAVIF_LOCAL_DAV1D=ON \
     -DAVIF_LIBYUV=LOCAL -DAVIF_LIBSHARPYUV=LOCAL \
     -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DBUILD_SHARED_LIBS=OFF
    cmake --build . --parallel
    ctest . -j $(nproc)
  popd

  # The memory sanitizer triggers too many use-of-uninitialized-value errors
  # (possibly false positives because standard libraries were not instrumented).
  for SANITIZER in address thread undefined; do
    pushd ext
      rm -rf aom
      CC=clang CXX=clang++ CFLAGS=-fsanitize=${SANITIZER} CXXFLAGS=-fsanitize=${SANITIZER} LDFLAGS=-fsanitize=${SANITIZER} \
      ./aom.cmd
      rm -rf dav1d
      cp dav1d.cmd dav1d_sanitized.cmd
      sed -i 's/meson setup \(.*\) \.\./meson setup \1 '"-Db_sanitize=${SANITIZER} -Db_lundef=false"' ../g' dav1d_sanitized.cmd
      CC=clang CXX=clang++ ./dav1d_sanitized.cmd
      rm -rf libyuv
      CC=clang CXX=clang++ CFLAGS=-fsanitize=${SANITIZER} CXXFLAGS=-fsanitize=${SANITIZER} LDFLAGS=-fsanitize=${SANITIZER} \
      ./libyuv.cmd
      rm -rf libwebp
      CC=clang CXX=clang++ CFLAGS=-fsanitize=${SANITIZER} CXXFLAGS=-fsanitize=${SANITIZER} LDFLAGS=-fsanitize=${SANITIZER} \
      ./libsharpyuv.cmd
    popd

    mkdir build_${BUILD_TYPE}_${SANITIZER}
    pushd build_${BUILD_TYPE}_${SANITIZER}
      CC=clang CXX=clang++ CFLAGS=-fsanitize=${SANITIZER} CXXFLAGS=-fsanitize=${SANITIZER} LDFLAGS=-fsanitize=${SANITIZER} \
      cmake .. \
       -DAVIF_BUILD_APPS=ON -DAVIF_BUILD_EXAMPLES=ON \
       -DAVIF_BUILD_TESTS=ON -DAVIF_ENABLE_GTEST=ON -DAVIF_GTEST=LOCAL \
       -DAVIF_CODEC_AOM=ON -DAVIF_LOCAL_AOM=ON \
       -DAVIF_CODEC_DAV1D=ON -DAVIF_LOCAL_DAV1D=ON \
       -DAVIF_LIBYUV=LOCAL -DAVIF_LIBSHARPYUV=LOCAL \
       -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DBUILD_SHARED_LIBS=OFF
      cmake --build . --parallel
      ASAN_OPTIONS=allocator_may_return_null=1:detect_odr_violation=0 \
      TSAN_OPTIONS=allocator_may_return_null=1 \
      ctest . -j $(nproc)
    popd
  done
done

# TODO: Run disabled tests with CMAKE_BUILD_TYPE=Release only (too slow otherwise).
# GTEST_ALSO_RUN_DISABLED_TESTS=1 ctest . -j $(nproc)