tools/lab/tests/main_test.py

#!/usr/bin/env python
#
#   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.

import io
import mock
import unittest

from main import RunnerFactory
from health_checker import HealthChecker
from metrics.usb_metric import UsbMetric
from metrics.verify_metric import VerifyMetric
from metrics.adb_hash_metric import AdbHashMetric
from reporters.logger_reporter import LoggerReporter


class RunnerFactoryTestCase(unittest.TestCase):
    def test_create_with_reporter(self):
        self.assertIsInstance(
            RunnerFactory.create({
                'reporter': ['logger']
            }).reporter_list[0], LoggerReporter)

    def test_create_without_reporter(self):
        self.assertIsInstance(
            RunnerFactory.create({
                'reporter': None
            }).reporter_list[0], LoggerReporter)

    def test_metric_none(self):
        self.assertEqual(
            RunnerFactory.create({
                'disk': None,
                'reporter': None
            }).metric_list, [])

    def test_metric_true(self):
        self.assertIsInstance(
            RunnerFactory.create({
                'usb_io': True,
                'reporter': None
            }).metric_list[0], UsbMetric)

    def test_verify(self):
        run = RunnerFactory.create({'reporter': None, 'verify_devices': True})
        self.assertIsInstance(run.metric_list[0], VerifyMetric)
        self.assertIsInstance(run.metric_list[1], AdbHashMetric)
        self.assertEquals(len(run.metric_list), 2)

    def test_invalid_config_file(self):
        with self.assertRaises(SystemExit):
            RunnerFactory.create({
                'disk': None,
                'reporter': None,
                'config': 'not_a_valid_file.json'
            })


if __name__ == '__main__':
    unittest.main()