# Copyright (C) 2024 The Android Open Source Project
#
# 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.

#!/usr/bin/bash

OUTPUT_DIR="$(pwd)/out/renderdiff_tests"
RENDERDIFF_TEST_DIR="$(pwd)/test/renderdiff"
TEST_UTILS_DIR="$(pwd)/test/utils"
MESA_DIR="$(pwd)/mesa/out/"
MESA_LIB_DIR="${MESA_DIR}/lib/x86_64-linux-gnu"

function prepare_mesa() {
    if [ ! -d ${MESA_LIB_DIR} ]; then
        rm -rf mesa
        bash ${TEST_UTILS_DIR}/get_mesa.sh
    fi
}

# Following steps are taken:
#  - Get and build mesa
#  - Build gltf_viewer
#  - Run the python script that runs the test
#  - Zip up the result

set -e && set -x && prepare_mesa && \
    mkdir -p ${OUTPUT_DIR} && \
    ./build.sh -X ${MESA_DIR} -p desktop debug gltf_viewer && \
    python3 ${RENDERDIFF_TEST_DIR}/run.py \
            --gltf_viewer="$(pwd)/out/cmake-debug/samples/gltf_viewer" \
            --test=${RENDERDIFF_TEST_DIR}/tests/presubmit.json \
            --output_dir=${OUTPUT_DIR} \
            --opengl_lib=${MESA_LIB_DIR}

unset MESA_LIB_DIR