steps:
- script: |
    set -eux

    workdir="$IPA_TESTS_ENV_WORKING_DIR"
    rm -rf "$workdir"
    mkdir "$workdir"

    ln -sfr \
        ${BUILD_REPOSITORY_LOCALPATH}/${IPA_TESTS_SCRIPTS}/{azure-run-tests.sh,setup_containers.py} \
        ./

    function runner() {
        set -o pipefail
        local project_id="$1"
        local project_name_varname="IPA_TESTS_ENV_NAME_${project_id}"
        local project_name="${!project_name_varname}"
        [ -z "$project_name" ] && \
            { echo "Project name is not set for project:${project_id}"; exit 1 ;}
        local workdir="$IPA_TESTS_ENV_WORKING_DIR"
        local logfile="runner_${project_name}.log"
        local project_dir="${workdir}/${project_name}"
        rm -rf "$project_dir"
        mkdir "$project_dir"
        # live-logging of tests within environment: '1'
        if [ "$project_id" == "1" ]; then
            /usr/bin/time \
                --format="tests: ${project_name}, result: %x, time: %E" \
                --output="result_${project_id}" \
                -- \
                ./azure-run-tests.sh "$project_id" 2>&1 | \
                ts '[%Y-%m-%d %H:%M:%S]' 2>&1 | tee "${project_dir}/${logfile}"
            result=$?
        else
            /usr/bin/time \
                --format="tests: ${project_name}, result: %x, time: %E" \
                --output="result_${project_id}" \
                -- \
                ./azure-run-tests.sh "$project_id" 2>&1 | \
                ts '[%Y-%m-%d %H:%M:%S]' 2>&1 > "${project_dir}/${logfile}"
            result=$?
        fi
        exit $result
    }
    export -f runner

    result=1
    rm -f result_*
    { parallel \
        --tag \
        --jobs $(MAX_CONTAINER_ENVS) \
        --linebuffer \
        'runner {}' ::: "$(seq $(ipa_tests_total_envs))" && result=0 ; } || \
            result=$?
    echo "Results:"
    cat $(eval echo result_{1..$(ipa_tests_total_envs)})
    exit $result
  displayName: Run tests