#!/bin/bash

#
# /* ******************************************************************************
#  *
#  *
#  * this program and the accompanying materials are made available under the
#  * terms of the apache license, version 2.0 which is available at
#  * https://www.apache.org/licenses/license-2.0.
#  *
#  *  see the notice file distributed with this work for additional
#  *  information regarding copyright ownership.
#  * 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.
#  *
#  * spdx-license-identifier: apache-2.0
#  ******************************************************************************/
#

set -exo pipefail
java_call="java "
script_dir=$( cd -- "$( dirname -- "${bash_source[0]}" )" &> /dev/null && pwd )
echo "RUNNING WITH CUSTOM JVM"
echo "TEST RUNNER PREFIX: $test_runner_prefix"
#source "${script_dir}/env.sh"
# find libjvm.so
if [[ -n $libjvm_so ]]; then
    libjvm_path=$libjvm_so
else
    java_real_path=$(readlink -f $(which java))
    java_home=$(dirname $(dirname $java_real_path))
    libjvm_path=$(find $java_home -type f -name "libjvm.so" | grep "/server/" | head -n 1)
fi

# if libjvm.so not found, terminate
if [[ -z $libjvm_path ]]; then
    echo "libjvm.so not found"
    exit 1
fi

# if test_runner_prefix is not empty and contains "valgrind"
if [[ -n $TEST_RUNNER_PREFIX && TEST_RUNNER_PREFIX =~ "valgrind" ]]; then
    # create a file to store the suppression information
    suppression_file="valgrind_suppressions.supp"

    # if suppression file exists, delete it
    if [[ -f $suppression_file ]]; then
        rm -f $suppression_file
    fi

    # generate the suppression file for all memcheck error types except param
    echo "generating valgrind suppression file at $suppression_file..."
    for error_type in addr1 addr2 addr4 addr8 value1 value2 value4 value8 jump cond
    do
        cat << eof >> $suppression_file
{
    suppresslibjvm${error_type}
    memcheck:${error_type}
    ...
    obj:$libjvm_path
}
eof
    done

    echo "valgrind suppression file has been generated."

    # check if "--suppressions" already exists in test_runner_prefix
    if [[ $TEST_RUNNER_PREFIX != *"--suppressions"* ]]; then
        $TEST_RUNNER_PREFIX="$TEST_RUNNER_PREFIX   --suppressions=$suppression_file --track-origins=yes --keep-stacktraces=alloc-and-free --error-limit=no"
    fi

    java_call="${java_call} -Djava.compiler=none"
fi
# if test_runner_prefix is not empty and contains "compute-sanitizer"
if [[ -n $TEST_RUNNER_PREFIX && $TEST_RUNNER_PREFIX =~ "compute-sanitizer" ]]; then
    TEST_RUNNER_PREFIX="${TEST_RUNNER_PREFIX} --tool=memcheck --report-api-errors all  --show-backtrace yes --print-limit 1000 "
    # set default options for compute-sanitizer if none are specified
    # add jvm option to disable jit compilation to help with debugging
    java_call="${java_call}  -Djava.compiler=none"

    echo "running with cuda compute-sanitizer"
fi
export CUDA_VISIBLE_DEVICES=1
# print the final command
echo "$TEST_RUNNER_PREFIX $java_call $@"
$TEST_RUNNER_PREFIX $java_call "$@"

# if test_runner_prefix is not empty and contains "valgrind", remove the suppression file
if [[ -n $TEST_RUNNER_PREFIX && $TEST_RUNNER_PREFIX =~ "valgrind" ]]; then
    rm -f $suppression_file
fi