| # Copyright 2014 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 unittest |
| |
| import mock |
| from telemetry.internal.platform.power_monitor import android_temperature_monitor |
| |
| class AndroidTemperatureMonitorTest(unittest.TestCase): |
| |
| def testPowerMonitoringResultsWereUpdated(self): |
| mock_device_utils = mock.Mock() |
| mock_device_utils.ReadFile.side_effect = ['0', '24'] |
| |
| monitor = android_temperature_monitor.AndroidTemperatureMonitor( |
| mock_device_utils) |
| self.assertTrue(monitor.CanMonitorPower()) |
| monitor.StartMonitoringPower(None) |
| measurements = monitor.StopMonitoringPower() |
| mock_device_utils.ReadFile.assert_has_calls( |
| [mock.call(mock.ANY), mock.call(mock.ANY)]) |
| expected_return = { |
| 'identifier': 'android_temperature_monitor', |
| 'platform_info': {'average_temperature_c': 24.0} |
| } |
| self.assertDictEqual(expected_return, measurements) |
| |
| def testSysfsReadFailed(self): |
| mock_device_utils = mock.Mock() |
| mock_device_utils.ReadFile.side_effect = ['24', None] |
| |
| monitor = android_temperature_monitor.AndroidTemperatureMonitor( |
| mock_device_utils) |
| self.assertTrue(monitor.CanMonitorPower()) |
| monitor.StartMonitoringPower(None) |
| measurements = monitor.StopMonitoringPower() |
| mock_device_utils.ReadFile.assert_has_calls( |
| [mock.call(mock.ANY), mock.call(mock.ANY)]) |
| self.assertTrue('identifier' in measurements) |
| self.assertTrue('platform_info' not in measurements) |
| |
| def testSysfsReadFailedCanMonitor(self): |
| mock_device_utils = mock.Mock() |
| mock_device_utils.ReadFile.side_effect = [None] |
| |
| monitor = android_temperature_monitor.AndroidTemperatureMonitor( |
| mock_device_utils) |
| self.assertFalse(monitor.CanMonitorPower()) |
| mock_device_utils.ReadFile.assert_called_once_with(mock.ANY) |
