#!/bin/bash
# Perform test container-manager
# Copyright(C) 2025. Huawei Technologies Co.,Ltd. All rights reserved.
#
# 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.
# ============================================================================

function filter_cov_by_tested_pkgs() {
  local tested_pkgs
  tested_pkgs=$(go list -f '{{if .TestGoFiles}}{{.ImportPath}}{{end}}' "${TOP_DIR}"/...)
  awk -v pkgs="$tested_pkgs" '
    NR==1 {print; next}
    {
      file=$1; sub(/:[0-9].*/, "", file)
      n=split(file, p, "/"); pkg=""
      for(i=1;i<n;i++) pkg=pkg p[i]"/"; sub(/\/$/,"", pkg)
      if (index(pkgs, pkg)) print
    }
  ' cov.out > cov_filtered.out
}

function execute_test() {
  gotestsum --junitfile unit-tests.xml --jsonfile test.jsonl \
    -- -mod=mod -count=1 -gcflags=all=-l -v -coverprofile cov.out "${TOP_DIR}"/...;

  filter_cov_by_tested_pkgs

  gocov convert cov_filtered.out | gocov-html > "$file_detail_output"
  total_coverage=$(go tool cover -func=cov_filtered.out | grep "total:" | awk '{print $3}'| sed 's/%//')
  # round up
  coverage=$(echo "$total_coverage" | awk '{if ($1 >= 0) print ($1 == int($1)) ? int($1) : int($1) + 1;\
                                        else print ($1 == int($1)) ? int($1) : int($1)}')

  if [[ $coverage -ge 80 ]]; then
    echo "coverage passed: $coverage%"
    exit 0
  else
    echo "coverage failed: $coverage%, it needs to be greater than 80%."
    exit 1
  fi
}

export GO111MODULE="on"
export PATH=$GOPATH/bin:$PATH
CUR_DIR=$(dirname "$(readlink -f $0)")
TOP_DIR=$(realpath "${CUR_DIR}"/..)

file_detail_output='api.html'

echo "clean old version test results"
if [ -d "${TOP_DIR}"/test ]; then
  rm -rf "${TOP_DIR}"/test
fi
mkdir -p "${TOP_DIR}"/test/
cd "${TOP_DIR}"/test/

if [ -f "$file_detail_output" ]; then
  rm -rf $file_detail_output
fi

echo "************************************* Start LLT Test *************************************"
execute_test
echo "*************************************  End  LLT Test *************************************"