run-be-ut.sh

#!/usr/bin/env bash
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.

#####################################################################
# This script is used to run unit test of Doris Backend
# Usage: $0 <options>
#  Optional options:
#     --clean            clean and build ut
#     --run              build and run all ut
#     --run --filter=xx  build and run specified ut
#     --gdb              debug with gdb, does not take effect if --run is not specified
#     --coverage         generate coverage report, does not take effect if --gdb is specified
#     -j                 build parallel
#     -h                 print this help message
#
# All BE tests must use "_test" as the file suffix, and add the file
# to be/test/CMakeLists.txt.
#
# GTest result xml files will be in "be/ut_build_ASAN/gtest_output/"
#####################################################################

set -eo pipefail
set +o posix

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"

export ROOT
export DORIS_HOME="${ROOT}"
if [[ -z "${DORIS_THIRDPARTY}" ]]; then
    export DORIS_THIRDPARTY="${DORIS_HOME}/thirdparty"
fi
export TP_INCLUDE_DIR="${DORIS_THIRDPARTY}/installed/include"
export TP_INSTALLED_DIR="${DORIS_THIRDPARTY}/installed"
export TP_LIB_DIR="${DORIS_THIRDPARTY}/installed/lib"
. "${DORIS_HOME}/env.sh"

trim_whitespace() {
    local value="$1"
    value="${value#"${value%%[![:space:]]*}"}"
    value="${value%"${value##*[![:space:]]}"}"
    printf '%s' "${value}"
}

is_valid_extra_module_feature() {
    local feature="$1"
    [[ "${feature}" =~ ^[A-Za-z][A-Za-z0-9_-]*$ ]]
}

feature_to_cmake_name() {
    local feature="$1"
    printf '%s' "${feature}" | tr '[:lower:]-' '[:upper:]_'
}

parse_extra_be_modules() {
    local spec_value="$1"
    local entry feature module_path existing
    local -a feature_keys=()

    BE_EXTRA_FEATURE_KEYS=()
    BE_EXTRA_MODULE_PATHS=()
    if [[ -z "${spec_value}" ]]; then
        return
    fi

    IFS=',' read -r -a entries <<<"${spec_value}"
    for entry in "${entries[@]}"; do
        entry="$(trim_whitespace "${entry}")"
        if [[ -z "${entry}" || "${entry}" != *=* ]]; then
            echo "Invalid EXTRA_BE_MODULES entry '${entry}': expected feature=module_path"
            exit 1
        fi

        feature="$(trim_whitespace "${entry%%=*}")"
        module_path="$(trim_whitespace "${entry#*=}")"
        if [[ -z "${feature}" || -z "${module_path}" ]]; then
            echo "Invalid EXTRA_BE_MODULES entry '${entry}': feature and module_path must be non-empty"
            exit 1
        fi
        if ! is_valid_extra_module_feature "${feature}"; then
            echo "Invalid EXTRA_BE_MODULES feature '${feature}'"
            exit 1
        fi
        for existing in "${feature_keys[@]}"; do
            if [[ "${existing}" == "${feature}" ]]; then
                echo "Duplicate EXTRA_BE_MODULES feature '${feature}'"
                exit 1
            fi
        done
        if [[ ! -d "${DORIS_HOME}/be/src/${module_path}" ]]; then
            echo "Missing EXTRA_BE_MODULES module directory: ${DORIS_HOME}/be/src/${module_path}"
            exit 1
        fi
        feature_keys+=("${feature}")
        BE_EXTRA_FEATURE_KEYS+=("${feature}")
        BE_EXTRA_MODULE_PATHS+=("${module_path}")
    done
}

# Check args
usage() {
    echo "
Usage: $0 <options>
  Optional options:
     --clean            clean and build ut
     --run              build and run all ut
     --run --filter=xx  build and run specified ut
     --run --gen_out    generate expected check data for test
     --run --gen_regression_case    generate regression test cases corrresponding to ut cases for ut cases that support it
     --gdb              debug with gdb, DOES NOT take effect if --run is not specified
     --coverage         generage coverage after run ut, DOES NOT take effect if --gdb is specified
     -j                 build parallel
     -h                 print this help message

  Eg.
    $0                                                              build tests
    $0 --run                                                        build and run all tests
    $0 --run --filter=*                                             also runs everything
    $0 --run --filter=FooTest.*                                     runs everything in test suite FooTest
    $0 --run --filter=*Null*:*Constructor*                          runs any test whose full name contains either 'Null' or 'Constructor'
    $0 --run --filter=-*DeathTest.*                                 runs all non-death tests
    $0 --run --filter=FooTest.*-FooTest.Bar                         runs everything in test suite FooTest except FooTest.Bar
    $0 --run --filter=FooTest.*:BarTest.*-FooTest.Bar:BarTest.Foo   runs everything in test suite FooTest except FooTest.Bar and everything in test suite BarTest except BarTest.Foo
    $0 --clean                                                      clean and build tests
    $0 --clean --run                                                clean, build and run all tests
    $0 --clean --run --coverage                                     clean, build, run all tests and generate coverage report
    $0 --clean --run --gdb --filter=FooTest.*-FooTest.Bar           clean, build, run all tests and debug FooTest with gdb
  "
    exit 1
}

if ! OPTS="$(getopt -n "$0" -o vhj:f: -l gen_out,gen_regression_case,coverage,benchmark,run,gdb,clean,filter: -- "$@")"; then
    usage
fi

eval set -- "${OPTS}"

CLEAN=0
RUN=0
GDB=0
DENABLE_CLANG_COVERAGE='OFF'
BUILD_AZURE='ON'
FILTER=""
GEN_OUT=""
GEN_REGRESSION_CASE=""
if [[ "$#" != 1 ]]; then
    while true; do
        case "$1" in
        --clean)
            CLEAN=1
            shift
            ;;
        --run)
            RUN=1
            shift
            ;;
        --gdb)
            GDB=1
            shift
            ;;
        --coverage)
            DENABLE_CLANG_COVERAGE='ON'
            shift
            ;;
        --gen_out)
            GEN_OUT='--gen_out'
            shift
            ;;
        --gen_regression_case)
            GEN_REGRESSION_CASE='--gen_regression_case'
            shift
            ;;
        -f | --filter)
            FILTER="--gtest_filter=$2"
            shift 2
            ;;
        -j)
            PARALLEL="$2"
            shift 2
            ;;
        --)
            shift
            break
            ;;
        *)
            usage
            ;;
        esac
    done
fi

if [[ -z "${PARALLEL}" ]]; then
    PARALLEL="$(($(nproc) / 5 + 1))"
fi

CMAKE_BUILD_TYPE="${BUILD_TYPE_UT:-ASAN}"
CMAKE_BUILD_TYPE="$(echo "${CMAKE_BUILD_TYPE}" | awk '{ print(toupper($0)) }')"

EXTRA_BE_MODULES="${EXTRA_BE_MODULES:-}"
parse_extra_be_modules "${EXTRA_BE_MODULES}"

BE_EXTRA_CMAKE_ARGS=()
for ((i = 0; i < ${#BE_EXTRA_FEATURE_KEYS[@]}; i++)); do
    feature_name="$(feature_to_cmake_name "${BE_EXTRA_FEATURE_KEYS[i]}")"
    BE_EXTRA_CMAKE_ARGS+=("-DENABLE_${feature_name}=ON")
    BE_EXTRA_CMAKE_ARGS+=("-D${feature_name}_MODULE_DIR=${BE_EXTRA_MODULE_PATHS[i]}")
done

echo "Get params:
    PARALLEL            -- ${PARALLEL}
    CLEAN               -- ${CLEAN}
    ENABLE_PCH          -- ${ENABLE_PCH}
    EXTRA_BE_MODULES    -- ${EXTRA_BE_MODULES}
"
echo "Build Backend UT"

update_submodule() {
    local submodule_path=$1
    local submodule_name=$2
    local archive_url=$3

    set +e
    cd "${DORIS_HOME}"
    echo "Update ${submodule_name} submodule ..."
    git submodule update --init --recursive "${submodule_path}"
    exit_code=$?
    set -e
    if [[ "${exit_code}" -ne 0 ]]; then
        # try to get submodule's current commit
        submodule_commit=$(git ls-tree HEAD "${submodule_path}" | awk '{print $3}')

        commit_specific_url=$(echo "${archive_url}" | sed "s/refs\/heads/${submodule_commit}/")
        echo "Update ${submodule_name} submodule failed, start to download and extract ${commit_specific_url}"

        mkdir -p "${DORIS_HOME}/${submodule_path}"
        curl -L "${commit_specific_url}" | tar -xz -C "${DORIS_HOME}/${submodule_path}" --strip-components=1
    fi
}

echo "install datasketches-cpp to thirdparty path before build backend ut"
update_submodule "contrib/datasketches-cpp" "datasketches-cpp" "https://github.com/apache/datasketches-cpp/archive/refs/heads/master.tar.gz"
cd "${DORIS_HOME}/contrib/datasketches-cpp"
"${CMAKE_CMD}" -S . -B build/Release -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$TP_INSTALLED_DIR -DBUILD_TESTS=OFF
"${CMAKE_CMD}" --build build/Release -t install
cd "${DORIS_HOME}"

update_submodule "contrib/apache-orc" "apache-orc" "https://github.com/apache/doris-thirdparty/archive/refs/heads/orc.tar.gz"
update_submodule "contrib/clucene" "clucene" "https://github.com/apache/doris-thirdparty/archive/refs/heads/clucene.tar.gz"

if [[ "_${DENABLE_CLANG_COVERAGE}" == "_ON" ]]; then
    echo "export DORIS_TOOLCHAIN=clang" >>custom_env.sh
fi

if [[ "$(echo "${DISABLE_BUILD_AZURE}" | tr '[:lower:]' '[:upper:]')" == "ON" ]]; then
    BUILD_AZURE='OFF'
fi

if [[ -z ${CMAKE_BUILD_DIR} ]]; then
    CMAKE_BUILD_DIR="${DORIS_HOME}/be/ut_build_${CMAKE_BUILD_TYPE}"
fi
if [[ "${CLEAN}" -eq 1 ]]; then
    pushd "${DORIS_HOME}/gensrc"
    make clean
    popd

    rm -rf "${CMAKE_BUILD_DIR}"
    rm -rf "${DORIS_HOME}/be/output"
fi

if [[ ! -d "${CMAKE_BUILD_DIR}" ]]; then
    mkdir -p "${CMAKE_BUILD_DIR}"
fi

if [[ -z "${GLIBC_COMPATIBILITY}" ]]; then
    if [[ "$(uname -s)" != 'Darwin' ]]; then
        GLIBC_COMPATIBILITY='ON'
    else
        GLIBC_COMPATIBILITY='OFF'
    fi
fi

if [[ -z "${USE_LIBCPP}" ]]; then
    if [[ "$(uname -s)" != 'Darwin' ]]; then
        USE_LIBCPP='OFF'
    else
        USE_LIBCPP='ON'
    fi
fi

if [[ -z "${USE_AVX2}" ]]; then
    USE_AVX2='ON'
fi

if [[ -z "${ARM_MARCH}" ]]; then
    ARM_MARCH='armv8-a+crc'
fi

if [[ -z "${ENABLE_INJECTION_POINT}" ]]; then
    ENABLE_INJECTION_POINT='ON'
fi

MAKE_PROGRAM="$(command -v "${BUILD_SYSTEM}")"
echo "-- Make program: ${MAKE_PROGRAM}"
echo "-- Use ccache: ${CMAKE_USE_CCACHE_CXX} and ${CMAKE_USE_CCACHE_C}"
echo "-- Extra cxx flags: ${EXTRA_CXX_FLAGS:-}"

if [[ "${CMAKE_BUILD_TYPE}" = "ASAN" ]]; then
    BUILD_TYPE="ASAN_UT"
else
    BUILD_TYPE="${CMAKE_BUILD_TYPE}"
fi

cd "${CMAKE_BUILD_DIR}"
"${CMAKE_CMD}" -G "${GENERATOR}" \
    -DCMAKE_MAKE_PROGRAM="${MAKE_PROGRAM}" \
    -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" \
    -DMAKE_TEST=ON \
    -DGLIBC_COMPATIBILITY="${GLIBC_COMPATIBILITY}" \
    -DUSE_LIBCPP="${USE_LIBCPP}" \
    -DBUILD_META_TOOL=OFF \
    -DBUILD_FILE_CACHE_MICROBENCH_TOOL=OFF \
    -DUSE_JEMALLOC=OFF \
    -DUSE_AVX2="${USE_AVX2}" \
    -DARM_MARCH="${ARM_MARCH}" \
    -DEXTRA_CXX_FLAGS="${EXTRA_CXX_FLAGS}" \
    -DENABLE_CLANG_COVERAGE="${DENABLE_CLANG_COVERAGE}" \
    -DENABLE_INJECTION_POINT="${ENABLE_INJECTION_POINT}" \
    ${CMAKE_USE_CCACHE_CXX:+${CMAKE_USE_CCACHE_CXX}} \
    ${CMAKE_USE_CCACHE_C:+${CMAKE_USE_CCACHE_C}} \
    -DENABLE_PCH="${ENABLE_PCH}" \
    -DDORIS_JAVA_HOME="${JAVA_HOME}" \
    -DBUILD_AZURE="${BUILD_AZURE}" \
    "${BE_EXTRA_CMAKE_ARGS[@]}" \
    "${DORIS_HOME}/be"
"${BUILD_SYSTEM}" -j "${PARALLEL}"

if [[ "${RUN}" -ne 1 ]]; then
    echo "Finished"
    exit 0
fi

echo "******************************"
echo "   Running Backend Unit Test  "
echo "******************************"

# build running dir env
cd "${DORIS_HOME}"
export DORIS_TEST_BINARY_DIR="${CMAKE_BUILD_DIR}/test/"

# prepare conf dir
CONF_DIR="${DORIS_TEST_BINARY_DIR}/conf"
rm -rf "${CONF_DIR}"
mkdir "${CONF_DIR}"
cp "${DORIS_HOME}/conf/be.conf" "${CONF_DIR}"/

export TERM="xterm"
export UDF_RUNTIME_DIR="${DORIS_TEST_BINARY_DIR}/lib/udf-runtime"
export LOG_DIR="${DORIS_TEST_BINARY_DIR}/log"
while read -r variable; do
    eval "export ${variable}"
done < <(sed 's/[[:space:]]*\(=\)[[:space:]]*/\1/' "${DORIS_TEST_BINARY_DIR}/conf/be.conf" | grep -E "^[[:upper:]]([[:upper:]]|_|[[:digit:]])*=")

# prepare log dir
mkdir -p "${LOG_DIR}"
mkdir -p "${UDF_RUNTIME_DIR}"
rm -f "${UDF_RUNTIME_DIR}"/*

# clean all gcda file
while read -r gcda_file; do
    rm "${gcda_file}"
done < <(find "${CMAKE_BUILD_DIR}" -name "*gcda")

setup_java_env() {
    local java_version

    echo "JAVA_HOME: ${JAVA_HOME}"
    if [[ -z "${JAVA_HOME}" ]]; then
        return 1
    fi

    local jvm_arch='amd64'
    if [[ "$(uname -m)" == 'aarch64' ]]; then
        jvm_arch='aarch64'
    fi
    java_version="$(
        set -e
        jdk_version "${JAVA_HOME}/bin/java"
    )"
    if [[ "${java_version}" -gt 8 ]]; then
        export LD_LIBRARY_PATH="${JAVA_HOME}/lib/server:${JAVA_HOME}/lib:${LD_LIBRARY_PATH}"
        # JAVA_HOME is jdk
    elif [[ -d "${JAVA_HOME}/jre" ]]; then
        export LD_LIBRARY_PATH="${JAVA_HOME}/jre/lib/${jvm_arch}/server:${JAVA_HOME}/jre/lib/${jvm_arch}:${LD_LIBRARY_PATH}"
        # JAVA_HOME is jre
    else
        export LD_LIBRARY_PATH="${JAVA_HOME}/lib/${jvm_arch}/server:${JAVA_HOME}/lib/${jvm_arch}:${LD_LIBRARY_PATH}"
    fi

    if [[ "$(uname -s)" == 'Darwin' ]]; then
        export DYLD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${DYLD_LIBRARY_PATH}"
    fi
}

# prepare jvm if needed
setup_java_env || true

# prepare gtest output dir
GTEST_OUTPUT_DIR="${CMAKE_BUILD_DIR}/gtest_output"
rm -rf "${GTEST_OUTPUT_DIR}"
mkdir "${GTEST_OUTPUT_DIR}"

# prepare util test_data
mkdir -p "${DORIS_TEST_BINARY_DIR}/util"
if [[ -d "${DORIS_TEST_BINARY_DIR}/util/test_data" ]]; then
    rm -rf "${DORIS_TEST_BINARY_DIR}/util/test_data"
fi
cp -r "${DORIS_HOME}/be/test/util/test_data" "${DORIS_TEST_BINARY_DIR}/util"/

# prepare ut temp dir
UT_TMP_DIR="${DORIS_HOME}/ut_dir"
rm -rf "${UT_TMP_DIR}"
mkdir "${UT_TMP_DIR}"
touch "${UT_TMP_DIR}/tmp_file"

# prepare java jars
LIB_DIR="${DORIS_TEST_BINARY_DIR}/lib/"
rm -rf "${LIB_DIR}"
mkdir "${LIB_DIR}"
if [[ -d "${DORIS_THIRDPARTY}/installed/lib/hadoop_hdfs/" ]]; then
    cp -r "${DORIS_THIRDPARTY}/installed/lib/hadoop_hdfs/" "${LIB_DIR}"
fi
if [[ -f "${DORIS_HOME}/output/be/lib/java-udf-jar-with-dependencies.jar" ]]; then
    cp "${DORIS_HOME}/output/be/lib/java-udf-jar-with-dependencies.jar" "${LIB_DIR}/"
fi

# add java libs
for f in "${LIB_DIR}"/*.jar; do
    if [[ -z "${DORIS_CLASSPATH}" ]]; then
        export DORIS_CLASSPATH="${f}"
    else
        export DORIS_CLASSPATH="${f}:${DORIS_CLASSPATH}"
    fi
done

if [[ -d "${LIB_DIR}/hadoop_hdfs/" ]]; then
    # add hadoop libs
    for f in "${LIB_DIR}/hadoop_hdfs/common"/*.jar; do
        DORIS_CLASSPATH="${f}:${DORIS_CLASSPATH}"
    done
    for f in "${LIB_DIR}/hadoop_hdfs/common/lib"/*.jar; do
        DORIS_CLASSPATH="${f}:${DORIS_CLASSPATH}"
    done
    for f in "${LIB_DIR}/hadoop_hdfs/hdfs"/*.jar; do
        DORIS_CLASSPATH="${f}:${DORIS_CLASSPATH}"
    done
    for f in "${LIB_DIR}/hadoop_hdfs/hdfs/lib"/*.jar; do
        DORIS_CLASSPATH="${f}:${DORIS_CLASSPATH}"
    done
fi

# the CLASSPATH and LIBHDFS_OPTS is used for hadoop libhdfs
# and conf/ dir so that hadoop libhdfs can read .xml config file in conf/
export CLASSPATH="${DORIS_CLASSPATH}"
# DORIS_CLASSPATH is for self-managed jni
export DORIS_CLASSPATH="-Djava.class.path=${DORIS_CLASSPATH}"

jdk_version() {
    local java_cmd="${1}"
    local result
    local IFS=$'\n'

    if [[ -z "${java_cmd}" ]]; then
        result=no_java
        return 1
    else
        local version
        # remove \r for Cygwin
        version="$("${java_cmd}" -Xms32M -Xmx32M -version 2>&1 | tr '\r' '\n' | grep version | awk '{print $3}')"
        version="${version//\"/}"
        if [[ "${version}" =~ ^1\. ]]; then
            result="$(echo "${version}" | awk -F '.' '{print $2}')"
        else
            result="$(echo "${version}" | awk -F '.' '{print $1}')"
        fi
    fi
    echo "${result}"
    return 0
}

# check java version and choose correct JAVA_OPTS
java_version="$(
    set -e
    jdk_version "${JAVA_HOME}/bin/java"
)"

CUR_DATE=$(date +%Y%m%d-%H%M%S)
LOG_PATH="-DlogPath=${DORIS_TEST_BINARY_DIR}/log/jni.log"
COMMON_OPTS="-Dsun.java.command=DorisBETEST -XX:-CriticalJNINatives"
JDBC_OPTS="-DJDBC_MIN_POOL=1 -DJDBC_MAX_POOL=100 -DJDBC_MAX_IDLE_TIME=300000"

if [[ "${java_version}" -gt 8 ]]; then
    if [[ -z ${JAVA_OPTS} ]]; then
        JAVA_OPTS="-Xmx1024m ${LOG_PATH} -Xloggc:${DORIS_TEST_BINARY_DIR}/log/be.gc.log.${CUR_DATE} ${COMMON_OPTS} ${JDBC_OPTS}"
    fi
    final_java_opt="${JAVA_OPTS}"
else
    if [[ -z ${JAVA_OPTS_FOR_JDK_9} ]]; then
        JAVA_OPTS_FOR_JDK_9="-Xmx1024m ${LOG_PATH} -Xlog:gc:${DORIS_TEST_BINARY_DIR}/log/be.gc.log.${CUR_DATE} ${COMMON_OPTS} ${JDBC_OPTS}"
    fi
    final_java_opt="${JAVA_OPTS_FOR_JDK_9}"
fi

MACHINE_OS=$(uname -s)
if [[ "${MACHINE_OS}" == "Darwin" ]]; then
    max_fd_limit='-XX:-MaxFDLimit'

    if ! echo "${final_java_opt}" | grep "${max_fd_limit/-/\\-}" >/dev/null; then
        final_java_opt="${final_java_opt} ${max_fd_limit}"
    fi

    if [[ -n "${JAVA_OPTS}" ]] && ! echo "${JAVA_OPTS}" | grep "${max_fd_limit/-/\\-}" >/dev/null; then
        JAVA_OPTS="${JAVA_OPTS} ${max_fd_limit}"
    fi
fi

# set LIBHDFS_OPTS for hadoop libhdfs
export LIBHDFS_OPTS="${final_java_opt}"

# set ORC_EXAMPLE_DIR for orc unit tests
export ORC_EXAMPLE_DIR="${DORIS_HOME}/contrib/apache-orc/examples"

# set asan and ubsan env to generate core file
export DORIS_HOME="${DORIS_TEST_BINARY_DIR}/"
## detect_container_overflow=0, https://github.com/google/sanitizers/issues/193
export ASAN_OPTIONS=symbolize=1:abort_on_error=1:disable_coredump=0:unmap_shadow_on_exit=1:detect_container_overflow=0:check_malloc_usable_size=0
export UBSAN_OPTIONS=print_stacktrace=1
export JAVA_OPTS="-Xmx1024m -DlogPath=${DORIS_HOME}/log/jni.log -Xloggc:${DORIS_HOME}/log/be.gc.log.${CUR_DATE} -Dsun.java.command=DorisBE -XX:-CriticalJNINatives -DJDBC_MIN_POOL=1 -DJDBC_MAX_POOL=100 -DJDBC_MAX_IDLE_TIME=300000"

# find all executable test files
test="${DORIS_TEST_BINARY_DIR}/doris_be_test"
profraw=${DORIS_TEST_BINARY_DIR}/doris_be_test.profraw
profdata=${DORIS_TEST_BINARY_DIR}/doris_be_test.profdata


if [[ ${GDB} -ge 1 ]]; then
    gdb --args "${test}" "${FILTER}"
    exit
fi

file_name="${test##*/}"
if [[ -f "${test}" ]]; then
    if [[ "_${DENABLE_CLANG_COVERAGE}" == "_ON" ]]; then
        LLVM_PROFILE_FILE="${profraw}" "${test}" --gtest_output="xml:${GTEST_OUTPUT_DIR}/${file_name}.xml" --gtest_print_time=true "${FILTER}" "${GEN_OUT}" "${GEN_REGRESSION_CASE}"
        if [[ -d "${DORIS_TEST_BINARY_DIR}"/report ]]; then
            rm -rf "${DORIS_TEST_BINARY_DIR}"/report
        fi
        cmd1="${LLVM_PROFDATA} merge -o ${profdata} ${profraw}"
        echo "${cmd1}"
        eval "${cmd1}"
        cmd2="${LLVM_COV} show -output-dir=${DORIS_TEST_BINARY_DIR}/report -format=html \
            -ignore-filename-regex='(.*gensrc/.*)|(.*_test\.cpp$)|(.*be/test.*)|(.*apache-orc/.*)|(.*clucene/.*)' \
            -instr-profile=${profdata} \
            -object=${test}"
        echo "${cmd2}"
        eval "${cmd2}"
    else
        "${test}" --gtest_output="xml:${GTEST_OUTPUT_DIR}/${file_name}.xml" --gtest_print_time=true "${FILTER}" "${GEN_OUT}" "${GEN_REGRESSION_CASE}"
    fi
    echo "=== Finished. Gtest output: ${GTEST_OUTPUT_DIR}"
else
    echo "unit test file: ${test} does not exist."
fi