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upower/src/linux/integration-test
Martin Pitt 22da1a0bc5 linux: Clamp percentage for overfull batteries 
Some batteries report energy > energy_full and a percentage ("capacity"
attribute) > 100%. Clamp these within 0 and 100% for both plausibility as well
as to avoid setting an out-of-range property which would then become 0%.

https://launchpad.net/bugs/1240673
2013-10-22 10:02:51 +02:00

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#!/usr/bin/python3
# upower integration test suite
#
# Run in built tree to test local built binaries, or from anywhere else to test
# system installed binaries.
#
# Copyright: (C) 2011 Martin Pitt <martin.pitt@ubuntu.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
import os
import sys
import tempfile
import subprocess
import unittest
import time
try:
from gi.repository import GLib
from gi.repository import Gio
from gi.repository import UPowerGlib
except ImportError as e:
sys.stderr.write('Skipping tests, PyGobject not available for Python 3, or missing GI typelibs: %s\n' % str(e))
sys.exit(0)
try:
from gi.repository import UMockdev
except ImportError:
sys.stderr.write('Skipping tests, umockdev not available (https://launchpad.net/umockdev/)\n')
sys.exit(0)
UP = 'org.freedesktop.UPower'
UP_DEVICE = 'org.freedesktop.UPower.Device'
UP_DISPLAY_OBJECT_PATH = '/org/freedesktop/UPower/devices/DisplayDevice'
(UP_DEVICE_STATE_UNKNOWN,
UP_DEVICE_STATE_CHARGING,
UP_DEVICE_STATE_DISCHARGING,
UP_DEVICE_STATE_EMPTY,
UP_DEVICE_STATE_FULLY_CHARGED) = (0, 1, 2, 3, 4)
(UP_DEVICE_LEVEL_UNKNOWN,
UP_DEVICE_LEVEL_NONE,
UP_DEVICE_LEVEL_DISCHARGING,
UP_DEVICE_LEVEL_LOW,
UP_DEVICE_LEVEL_CRITICAL,
UP_DEVICE_LEVEL_ACTION) = (0, 1, 2, 3, 4, 5)
class Tests(unittest.TestCase):
@classmethod
def setUpClass(cls):
# run from local build tree if we are in one, otherwise use system instance
builddir = os.getenv('top_builddir', '.')
if os.access(os.path.join(builddir, 'src', 'upowerd'), os.X_OK):
cls.daemon_path = os.path.join(builddir, 'src', 'upowerd')
print('Testing binaries from local build tree')
else:
print('Testing installed system binaries')
cls.daemon_path = None
with open('/usr/share/dbus-1/system-services/org.freedesktop.UPower.service') as f:
for line in f:
if line.startswith('Exec='):
cls.daemon_path = line.split('=', 1)[1].strip()
break
assert cls.daemon_path, 'could not determine daemon path from D-BUS .service file'
# fail on CRITICALs on client side
GLib.log_set_always_fatal(GLib.LogLevelFlags.LEVEL_WARNING |
GLib.LogLevelFlags.LEVEL_ERROR |
GLib.LogLevelFlags.LEVEL_CRITICAL)
# set up a fake system D-BUS
cls.test_bus = Gio.TestDBus.new(Gio.TestDBusFlags.NONE)
cls.test_bus.up()
del os.environ['DBUS_SESSION_BUS_ADDRESS']
os.environ['DBUS_SYSTEM_BUS_ADDRESS'] = cls.test_bus.get_bus_address()
cls.dbus = Gio.bus_get_sync(Gio.BusType.SYSTEM, None)
@classmethod
def tearDownClass(cls):
cls.test_bus.down()
def setUp(self):
'''Set up a local umockdev testbed.
The testbed is initially empty.
'''
self.testbed = UMockdev.Testbed.new()
self.proxy = None
self.log = None
self.daemon = None
def tearDown(self):
del self.testbed
self.stop_daemon()
# on failures, print daemon log
if not self._outcomeForDoCleanups.success and self.log:
with open(self.log.name) as f:
sys.stderr.write('\n-------------- daemon log: ----------------\n')
sys.stderr.write(f.read())
sys.stderr.write('------------------------------\n')
#
# Daemon control and D-BUS I/O
#
def start_daemon(self):
'''Start daemon and create DBus proxy.
Do this after adding the devices you want to test with. At the moment
this only works with coldplugging, as we do not currently have a way to
inject simulated uevents.
When done, this sets self.proxy a the Gio.DBusProxy for upowerd.
'''
env = os.environ.copy()
env['G_DEBUG'] = 'fatal-criticals'
# note: Python doesn't propagate the setenv from Testbed.new(), so we
# have to do that ourselves
env['UMOCKDEV_DIR'] = self.testbed.get_root_dir()
self.log = tempfile.NamedTemporaryFile()
self.daemon = subprocess.Popen([self.daemon_path, '-v'],
env=env, stdout=self.log,
stderr=subprocess.STDOUT)
# wait until the daemon gets online
timeout = 100
while timeout > 0:
time.sleep(0.1)
timeout -= 1
try:
self.get_dbus_property('DaemonVersion')
break
except GLib.GError:
pass
else:
self.fail('daemon did not start in 10 seconds')
self.proxy = Gio.DBusProxy.new_sync(
self.dbus, Gio.DBusProxyFlags.DO_NOT_AUTO_START, None, UP,
'/org/freedesktop/UPower', UP, None)
self.assertEqual(self.daemon.poll(), None, 'daemon crashed')
def stop_daemon(self):
'''Stop the daemon if it is running.'''
if self.daemon:
try:
self.daemon.kill()
except OSError:
pass
self.daemon.wait()
self.daemon = None
self.proxy = None
def get_dbus_property(self, name):
'''Get property value from daemon D-Bus interface.'''
proxy = Gio.DBusProxy.new_sync(
self.dbus, Gio.DBusProxyFlags.DO_NOT_AUTO_START, None, UP,
'/org/freedesktop/UPower', 'org.freedesktop.DBus.Properties', None)
return proxy.Get('(ss)', UP, name)
def get_dbus_display_property(self, name):
'''Get property value from display device D-Bus interface.'''
proxy = Gio.DBusProxy.new_sync(
self.dbus, Gio.DBusProxyFlags.DO_NOT_AUTO_START, None, UP,
UP_DISPLAY_OBJECT_PATH, 'org.freedesktop.DBus.Properties', None)
return proxy.Get('(ss)', UP, name)
def get_dbus_dev_property(self, device, name):
'''Get property value from an upower device D-Bus path.'''
proxy = Gio.DBusProxy.new_sync(
self.dbus, Gio.DBusProxyFlags.DO_NOT_AUTO_START, None, UP, device,
'org.freedesktop.DBus.Properties', None)
return proxy.Get('(ss)', UP + '.Device', name)
#
# Actual test cases
#
def test_daemon_version(self):
'''DaemonVersion property'''
self.start_daemon()
self.assertEqual(self.proxy.EnumerateDevices(), [])
self.assertRegex(self.get_dbus_property('DaemonVersion'), '^[0-9.]+$')
# without any devices we should assume AC
self.assertEqual(self.get_dbus_property('OnBattery'), False)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
def test_battery_ac(self):
'''battery properties with and without AC'''
# without any devices we should assume AC
self.start_daemon()
self.assertEqual(self.get_dbus_property('OnBattery'), False)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.stop_daemon()
# online AC
ac = self.testbed.add_device('power_supply', 'AC', None,
['type', 'Mains', 'online', '1'], [])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
ac_up = devs[0]
self.assertTrue('line_power_AC' in ac_up)
self.assertEqual(self.get_dbus_property('OnBattery'), False)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.assertEqual(self.get_dbus_dev_property(ac_up, 'PowerSupply'), True)
self.assertEqual(self.get_dbus_dev_property(ac_up, 'Type'), 1)
self.assertEqual(self.get_dbus_dev_property(ac_up, 'Online'), True)
self.assertEqual(self.get_dbus_dev_property(ac_up, 'NativePath'), 'AC')
self.stop_daemon()
# offline AC
self.testbed.set_attribute(ac, 'online', '0')
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
# we don't have any known online power device now, but still no battery
self.assertEqual(self.get_dbus_property('OnBattery'), False)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.assertEqual(self.get_dbus_dev_property(ac_up, 'Online'), False)
self.stop_daemon()
# offline AC + discharging battery
bat0 = self.testbed.add_device('power_supply', 'BAT0', None,
['type', 'Battery',
'present', '1',
'status', 'Discharging',
'energy_full', '60000000',
'energy_full_design', '80000000',
'energy_now', '48000000',
'voltage_now', '12000000'], [])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 2)
if devs[0] == ac_up:
bat0_up = devs[1]
else:
bat0_up = devs[0]
# we don't have any known online power device now, but still no battery
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'IsPresent'), True)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'State'), UP_DEVICE_STATE_DISCHARGING)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Percentage'), 80.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Energy'), 48.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'EnergyFull'), 60.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'EnergyFullDesign'), 80.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Voltage'), 12.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'NativePath'), 'BAT0')
self.stop_daemon()
# offline AC + discharging low battery
self.testbed.set_attribute(bat0, 'energy_now', '1500000')
self.start_daemon()
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_CRITICAL)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'IsPresent'), True)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'State'), UP_DEVICE_STATE_DISCHARGING)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Percentage'), 2.5)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'PowerSupply'), True)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Type'), 2)
self.stop_daemon()
# now connect AC again
self.testbed.set_attribute(ac, 'online', '1')
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 2)
# we don't have any known online power device now, but still no battery
self.assertEqual(self.get_dbus_property('OnBattery'), False)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.assertEqual(self.get_dbus_dev_property(ac_up, 'Online'), True)
self.stop_daemon()
def test_multiple_batteries(self):
'''Multiple batteries'''
# one well charged, one low
bat0 = self.testbed.add_device('power_supply', 'BAT0', None,
['type', 'Battery',
'present', '1',
'status', 'Discharging',
'energy_full', '60000000',
'energy_full_design', '80000000',
'energy_now', '48000000',
'voltage_now', '12000000'], [])
self.testbed.add_device('power_supply', 'BAT1', None,
['type', 'Battery',
'present', '1',
'status', 'Discharging',
'energy_full', '60000000',
'energy_full_design', '80000000',
'energy_now', '1500000',
'voltage_now', '12000000'], [])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 2)
# as we have one which is well-charged, the summary state is "not low
# battery"
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.stop_daemon()
# now set both to low
self.testbed.set_attribute(bat0, 'energy_now', '1500000')
self.start_daemon()
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_CRITICAL)
self.stop_daemon()
def test_unknown_battery_status(self):
'''Unknown battery charge status'''
self.testbed.add_device('power_supply', 'BAT0', None,
['type', 'Battery',
'present', '1',
'status', 'unknown',
'energy_full', '60000000',
'energy_full_design', '80000000',
'energy_now', '48000000',
'voltage_now', '12000000'], [])
# with no other power sources, the OnBattery value here is really
# arbitrary, so don't test it. The only thing we know for sure is that
# we aren't on low battery
self.start_daemon()
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.stop_daemon()
# However, if we have an AC, we can infer
ac = self.testbed.add_device('power_supply', 'AC', None,
['type', 'Mains', 'online', '0'], [])
self.start_daemon()
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.stop_daemon()
self.testbed.set_attribute(ac, 'online', '1')
self.start_daemon()
self.assertEqual(self.get_dbus_property('OnBattery'), False)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.stop_daemon()
def test_battery_charge(self):
'''battery which reports charge instead of energy
energy_* is in uWh, while charge_* is in uAh.
'''
self.testbed.add_device('power_supply', 'BAT0', None,
['type', 'Battery',
'present', '1',
'status', 'Discharging',
'charge_full', '10500000',
'charge_full_design', '11000000',
'charge_now', '7875000',
'current_now', '787000',
'voltage_now', '12000000'], [])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
bat0_up = devs[0]
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'IsPresent'), True)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'State'), UP_DEVICE_STATE_DISCHARGING)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Percentage'), 75.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Energy'), 94.5)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'EnergyFull'), 126.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'EnergyFullDesign'), 132.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Voltage'), 12.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Temperature'), 0.0)
self.stop_daemon()
def test_battery_energy_charge_mixed(self):
'''battery which reports current energy, but full charge'''
self.testbed.add_device('power_supply', 'BAT0', None,
['type', 'Battery',
'present', '1',
'status', 'Discharging',
'charge_full', '10500000',
'charge_full_design', '11000000',
'energy_now', '50400000',
'voltage_now', '12000000'], [])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
bat0_up = devs[0]
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'IsPresent'), True)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'State'), UP_DEVICE_STATE_DISCHARGING)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Energy'), 50.4)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'EnergyFull'), 126.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'EnergyFullDesign'), 132.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Voltage'), 12.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Percentage'), 40.0)
self.stop_daemon()
def test_battery_capacity_and_charge(self):
'''battery which reports capacity and charge_full'''
self.testbed.add_device('power_supply', 'BAT0', None,
['type', 'Battery',
'present', '1',
'status', 'Discharging',
'charge_full', '10500000',
'charge_full_design', '11000000',
'capacity', '40',
'voltage_now', '12000000'], [])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
bat0_up = devs[0]
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Percentage'), 40.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'IsPresent'), True)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'State'), UP_DEVICE_STATE_DISCHARGING)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Energy'), 50.4)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'EnergyFull'), 126.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'EnergyFullDesign'), 132.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Voltage'), 12.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'PowerSupply'), True)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Type'), 2)
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.stop_daemon()
def test_battery_overfull(self):
'''battery which reports a > 100% percentage for a full battery'''
self.testbed.add_device('power_supply', 'BAT0', None,
['type', 'Battery',
'present', '1',
'status', 'Full',
'current_now', '1000',
'charge_now', '11000000',
'charge_full', '10000000',
'charge_full_design', '11000000',
'capacity', '110',
'voltage_now', '12000000'], [])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
bat0_up = devs[0]
# should clamp percentage
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Percentage'), 100.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'IsPresent'), True)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'State'),
UP_DEVICE_STATE_FULLY_CHARGED)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Energy'), 132.0)
# should adjust EnergyFull to reality, not what the battery claims
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'EnergyFull'), 132.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'EnergyFullDesign'), 132.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Voltage'), 12.0)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'PowerSupply'), True)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Type'), 2)
self.stop_daemon()
def test_battery_temperature(self):
'''battery which reports temperature'''
self.testbed.add_device('power_supply', 'BAT0', None,
['type', 'Battery',
'present', '1',
'status', 'Discharging',
'temp', '254',
'energy_full', '60000000',
'energy_full_design', '80000000',
'energy_now', '1500000',
'voltage_now', '12000000'], [])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
bat0_up = devs[0]
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Temperature'), 25.4)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Percentage'), 2.5)
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Energy'), 1.5)
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_CRITICAL)
self.stop_daemon()
def test_ups_ac(self):
'''UPS properties with and without AC'''
# add a charging UPS
ups0 = self.testbed.add_device('usb', 'hiddev0', None, [],
['DEVNAME', 'null', 'UPOWER_VENDOR', 'APC',
'UPOWER_BATTERY_TYPE', 'ups',
'UPOWER_FAKE_DEVICE', '1',
'UPOWER_FAKE_HID_CHARGING', '1',
'UPOWER_FAKE_HID_PERCENTAGE', '70'])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
ups0_up = devs[0]
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'Vendor'), 'APC')
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'IsPresent'), True)
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'Percentage'), 70.0)
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'State'), UP_DEVICE_STATE_CHARGING)
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'PowerSupply'), True)
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'Type'), 3)
self.assertEqual(self.get_dbus_property('OnBattery'), False)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.stop_daemon()
# now switch to discharging UPS
self.testbed.set_property(ups0, 'UPOWER_FAKE_HID_CHARGING', '0')
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
self.assertEqual(devs[0], ups0_up)
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'IsPresent'), True)
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'Percentage'), 70.0)
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'State'), UP_DEVICE_STATE_DISCHARGING)
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_DISCHARGING)
self.stop_daemon()
# low UPS charge
self.testbed.set_property(ups0, 'UPOWER_FAKE_HID_PERCENTAGE', '2')
self.start_daemon()
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'Percentage'), 2.0)
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'State'), UP_DEVICE_STATE_DISCHARGING)
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_ACTION)
self.stop_daemon()
# now add an offline AC, should still be on battery
ac = self.testbed.add_device('power_supply', 'AC', None,
['type', 'Mains', 'online', '0'], [])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 2)
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'Percentage'), 2.0)
self.assertEqual(self.get_dbus_dev_property(ups0_up, 'State'), UP_DEVICE_STATE_DISCHARGING)
self.assertEqual(self.get_dbus_property('OnBattery'), True)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_ACTION)
self.stop_daemon()
# now plug in the AC, should switch to OnBattery=False
self.testbed.set_attribute(ac, 'online', '1')
self.start_daemon()
self.assertEqual(self.get_dbus_property('OnBattery'), False)
# FIXME this is completely wrong
# The AC status doesn't change anything, the AC is what powers the UPS
# and the UPS powers the desktop
#
# A plugged in UPS is always the one supplying the computer
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_ACTION)
self.stop_daemon()
def test_vendor_strings(self):
'''manufacturer/model_name/serial_number with valid and invalid strings'''
bat0 = self.testbed.add_device('power_supply', 'BAT0', None,
['type', 'Battery',
'present', '1',
'status', 'Discharging',
'energy_full', '60000000',
'energy_full_design', '80000000',
'energy_now', '1500000',
'voltage_now', '12000000',
# valid ASCII string
'serial_number', '123ABC',
# valid UTF-8 string
'manufacturer', '⍾ Batt Inc. ☢'],
[])
# string with invalid chars
self.testbed.set_attribute_binary(bat0, 'model_name', b'AB\xFFC12\x013')
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
bat0_up = devs[0]
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Serial'), '123ABC')
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Vendor'), '⍾ Batt Inc. ☢')
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Model'), 'ABC123')
self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Energy'), 1.5)
self.stop_daemon()
def _add_bt_mouse(self):
'''Add a bluetooth mouse to testbed'''
self.testbed.add_device('bluetooth',
'usb1/bluetooth/hci0/hci0:01',
None,
[], [])
self.testbed.add_device(
'input',
'usb1/bluetooth/hci0/hci0:01/input2/mouse3',
None,
[], ['DEVNAME', 'input/mouse3', 'ID_INPUT_MOUSE', '1'])
mousebat0 = self.testbed.add_device(
'power_supply',
'usb1/bluetooth/hci0/hci0:01/1/power_supply/hid-00:11:22:33:44:55-battery',
None,
['type', 'Battery',
'scope', 'Device',
'present', '1',
'online', '1',
'status', 'Discharging',
'capacity', '30',
'model_name', 'Fancy BT mouse'],
[])
return mousebat0
def test_bluetooth_mouse(self):
'''bluetooth mouse battery'''
self._add_bt_mouse()
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
mousebat0_up = devs[0]
self.assertEqual(self.get_dbus_dev_property(mousebat0_up, 'Model'), 'Fancy BT mouse')
self.assertEqual(self.get_dbus_dev_property(mousebat0_up, 'Percentage'), 30)
self.assertEqual(self.get_dbus_dev_property(mousebat0_up, 'PowerSupply'), False)
# 5 == mouse
self.assertEqual(self.get_dbus_dev_property(mousebat0_up, 'Type'), 5)
self.assertEqual(self.get_dbus_property('OnBattery'), False)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.stop_daemon()
def test_bluetooth_mouse_reconnect(self):
'''bluetooth mouse powerdown/reconnect'''
mb = self._add_bt_mouse()
self.start_daemon()
devs_before = self.proxy.EnumerateDevices()
self.assertEqual(len(devs_before), 1)
self.testbed.uevent(mb, 'remove')
time.sleep(1)
self.assertEqual(self.proxy.EnumerateDevices(), [])
self.testbed.uevent(mb, 'add')
time.sleep(0.5)
devs_after = self.proxy.EnumerateDevices()
self.assertEqual(devs_before, devs_after)
# second add, which should be treated as change
self.testbed.uevent(mb, 'add')
time.sleep(0.5)
devs_after = self.proxy.EnumerateDevices()
self.assertEqual(devs_before, devs_after)
# with BT devices, original devices don't get removed on powerdown, but
# on wakeup we'll get a new one which ought to replace the previous;
# emulate that kernel bug
os.unlink(os.path.join(self.testbed.get_sys_dir(), 'class',
'power_supply', 'hid-00:11:22:33:44:55-battery'))
mb1 = self.testbed.add_device(
'power_supply',
'usb1/bluetooth/hci0/hci0:01/2/power_supply/hid-00:11:22:33:44:55-battery',
None,
['type', 'Battery',
'scope', 'Device',
'present', '1',
'online', '1',
'status', 'Discharging',
'capacity', '30',
'model_name', 'Fancy BT mouse'],
[])
self.testbed.uevent(mb1, 'add')
time.sleep(0.5)
devs_after = self.proxy.EnumerateDevices()
self.assertEqual(devs_before, devs_after)
mb1_up = devs_after[0]
self.assertEqual(self.get_dbus_dev_property(mb1_up, 'Model'), 'Fancy BT mouse')
self.assertEqual(self.get_dbus_dev_property(mb1_up, 'Percentage'), 30)
self.assertEqual(self.get_dbus_dev_property(mb1_up, 'PowerSupply'), False)
def test_bluetooth_keyboard(self):
'''bluetooth keyboard battery'''
self.testbed.add_device('bluetooth',
'usb2/bluetooth/hci0/hci0:1',
None,
[], [])
self.testbed.add_device(
'input',
'usb2/bluetooth/hci0/hci0:1/input3/event4',
None,
[], ['DEVNAME', 'input/event4', 'ID_INPUT_KEYBOARD', '1'])
self.testbed.add_device(
'power_supply',
'usb2/bluetooth/hci0/hci0:1/power_supply/hid-00:22:33:44:55:66-battery',
None,
['type', 'Battery',
'scope', 'Device',
'present', '1',
'online', '1',
'status', 'Discharging',
'capacity', '40',
'model_name', 'Monster Typist'],
[])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
kbdbat0_up = devs[0]
self.assertEqual(self.get_dbus_dev_property(kbdbat0_up, 'Model'), 'Monster Typist')
self.assertEqual(self.get_dbus_dev_property(kbdbat0_up, 'Percentage'), 40)
self.assertEqual(self.get_dbus_dev_property(kbdbat0_up, 'PowerSupply'), False)
# 6 == keyboard
self.assertEqual(self.get_dbus_dev_property(kbdbat0_up, 'Type'), 6)
self.assertEqual(self.get_dbus_property('OnBattery'), False)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.stop_daemon()
#
# libupower-glib tests (through introspection)
#
def test_lib_daemon_properties(self):
'''library GI: daemon properties'''
self.start_daemon()
client = UPowerGlib.Client.new()
self.assertRegex(client.get_daemon_version(), '^[0-9.]+$')
self.assertIn(client.get_is_docked(), [False, True])
self.assertIn(client.get_lid_is_present(), [False, True])
self.assertIn(client.get_lid_is_closed(), [False, True])
self.assertEqual(client.get_on_battery(), False)
# FIXME: When we have a fake logind
# self.assertEqual(client.get_critical_action(), 'PowerOff')
#
# Helper methods
#
@classmethod
def _props_to_str(cls, properties):
'''Convert a properties dictionary to uevent text representation.'''
prop_str = ''
if properties:
for k, v in properties.items():
prop_str += '%s=%s\n' % (k, v)
return prop_str
if __name__ == '__main__':
# run ourselves under umockdev
if 'umockdev' not in os.environ.get('LD_PRELOAD', ''):
os.execvp('umockdev-wrapper', ['umockdev-wrapper'] + sys.argv)
unittest.main()
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