#!/usr/bin/env python3
#
# Copyright 2017, 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.

# --run-test : To run run-test
# --gtest : To run gtest
# -j : Number of jobs
# --host: for host tests
# --target: for target tests
# All the other arguments will be passed to the run-test testrunner.
import sys
import subprocess
import os
import argparse

ANDROID_BUILD_TOP = os.environ.get('ANDROID_BUILD_TOP', os.getcwd())
TEST_RUNNER = 'art/test/testrunner/testrunner.py'

parser = argparse.ArgumentParser(
    description='Test runner wrapper to run ART run tests. All unrecognised ' +
    'arguments are passed on to ' + TEST_RUNNER + '.')
parser.add_argument('-j', default='', dest='n_threads', help='specify number of concurrent tests')
parser.add_argument('--run-test', '-r', action='store_true', dest='run_test', help='execute run tests')
parser.add_argument('--gtest', '-g', action='store_true', dest='gtest', help='execute gtest tests')
parser.add_argument('--target', action='store_true', dest='target', help='test on target system')
parser.add_argument('--host', action='store_true', dest='host', help='test on build host system')
parser.add_argument('--help-runner', action='store_true', dest='help_runner', help='show help for optional run test arguments')
options, unknown = parser.parse_known_args()

if options.run_test or options.help_runner or not options.gtest:
  testrunner = os.path.join('./', ANDROID_BUILD_TOP, TEST_RUNNER)
  run_test_args = []
  for arg in sys.argv[1:]:
    if arg == '--run-test' or arg == '--gtest' \
    or arg == '-r' or arg == '-g':
      continue
    if arg == '--help-runner':
      run_test_args = ['--help']
      break
    run_test_args.append(arg)

  test_runner_cmd = [testrunner] + run_test_args
  print(' '.join(test_runner_cmd))
  if subprocess.call(test_runner_cmd) or options.help_runner:
    sys.exit(1)

if options.gtest or not options.run_test:
  build_target = ''
  if options.host or not options.target:
    build_target += ' test-art-host-gtest'
  if options.target or not options.host:
    build_target += ' test-art-target-gtest'

  build_command = ANDROID_BUILD_TOP + '/build/soong/soong_ui.bash --make-mode'
  build_command += ' -j' + str(options.n_threads)
  build_command += ' ' + build_target
  print(build_command)
  if subprocess.call(build_command.split(), cwd=ANDROID_BUILD_TOP):
    sys.exit(1)

sys.exit(0)