# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import functools

from recipe_engine.types import freeze


DEPS = [
  'archive',
  'depot_tools/bot_update',
  'depot_tools/depot_tools',
  'chromium',
  'recipe_engine/context',
  'recipe_engine/json',
  'recipe_engine/path',
  'recipe_engine/platform',
  'recipe_engine/properties',
  'recipe_engine/python',
  'recipe_engine/raw_io',
  'recipe_engine/step',
  'webrtc',
]


BUILDERS = freeze({
  'luci.webrtc.ci': {
    'settings': {
      'mastername': 'client.webrtc',
    },
    'builders': {
      'Linux64 Release (Libfuzzer)': {
        'recipe_config': 'webrtc',
        'chromium_config_kwargs': {
          'BUILD_CONFIG': 'Release',
          'TARGET_BITS': 64,
        },
        'bot_type': 'builder',
        'testing': {'platform': 'linux'},
      },
    },
  },
  'luci.webrtc.try': {
    'settings': {
      'mastername': 'tryserver.webrtc',
    },
    'builders': {
      'linux_libfuzzer_rel': {
        'recipe_config': 'webrtc',
        'chromium_config_kwargs': {
          'BUILD_CONFIG': 'Release',
          'TARGET_BITS': 64,
        },
        'bot_type': 'builder',
        'testing': {'platform': 'linux'},
      },
    },
  },
})


def RunSteps(api):
  webrtc = api.webrtc
  webrtc.apply_bot_config(BUILDERS, webrtc.RECIPE_CONFIGS)

  webrtc.checkout()
  api.chromium.ensure_goma()
  api.chromium.runhooks()
  webrtc.run_mb()

  with api.context(cwd=api.path['checkout']):
    step_result = api.python('calculate targets',
                             api.depot_tools.gn_py_path,
                             ['--root=%s' % str(api.path['checkout']),
                              'refs',
                              str(api.chromium.output_dir),
                              '--all',
                              '--type=executable',
                              '--as=output',
                              '//test/fuzzers:webrtc_fuzzer_main',
                              ],
                             stdout=api.raw_io.output_text())

  targets = step_result.stdout.split()
  api.step.active_result.presentation.logs['targets'] = targets
  api.chromium.compile(targets=targets, use_goma_module=True)


def GenTests(api):
  builders = BUILDERS
  generate_builder = functools.partial(api.webrtc.generate_builder, builders)

  for bucketname in builders.keys():
    master_config = builders[bucketname]
    for buildername in master_config['builders'].keys():
      yield (generate_builder(bucketname, buildername, revision='a' * 40) +
             api.step_data('calculate targets',
                 stdout=api.raw_io.output_text('target1 target2 target3')))