1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
#!/usr/bin/python3
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; either version 3 of the License, or (at your option) any
# later version. See http://www.gnu.org/copyleft/lgpl.html for the full text
# of the license.
__author__ = "Bastien Nocera"
__email__ = "hadess@hadess.net"
__copyright__ = "(c) 2021 Red Hat Inc."
__license__ = "LGPL 3+"
import unittest
import sys
import subprocess
import fcntl
import os
import taptestrunner
try:
# Do all non-standard imports here so we can skip the tests if any
# needed packages are not available.
import dbus
import dbus.mainloop.glib
import dbusmock
from gi.repository import GLib
from gi.repository import Gio
from gi.repository import GObject
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
# XDG_DESKTOP_PORTAL_PATH = os.path.expanduser("~/.cache/jhbuild/build/xdg-desktop-portal/xdg-desktop-portal")
XDG_DESKTOP_PORTAL_PATH = "@libexecdir@/xdg-desktop-portal"
class TestPowerProfileMonitorPortal(dbusmock.DBusTestCase):
"""Test GPowerProfileMonitorPortal"""
@classmethod
def setUpClass(klass):
klass.start_system_bus()
klass.dbus_con = klass.get_dbus(True)
# Start session bus so that xdg-desktop-portal can run on it
klass.start_session_bus()
def setUp(self):
try:
Gio.PowerProfileMonitor
except AttributeError:
raise unittest.SkipTest(
"Power Profile Monitor not in "
"introspection data. Requires "
"GObject-Introspection > 1.69.0"
)
try:
(self.p_mock, self.obj_ppd) = self.spawn_server_template(
"upower_power_profiles_daemon", {}, stdout=subprocess.PIPE
)
except ModuleNotFoundError:
raise unittest.SkipTest(
"power-profiles-daemon dbusmock template not "
"found. Requires dbusmock > 0.31.1."
)
# set log to nonblocking
flags = fcntl.fcntl(self.p_mock.stdout, fcntl.F_GETFL)
fcntl.fcntl(self.p_mock.stdout, fcntl.F_SETFL, flags | os.O_NONBLOCK)
self.power_saver_enabled = False
self.dbus_props = dbus.Interface(self.obj_ppd, dbus.PROPERTIES_IFACE)
try:
self.xdp = subprocess.Popen([XDG_DESKTOP_PORTAL_PATH])
except FileNotFoundError:
self.p_mock.terminate()
self.p_mock.wait()
raise unittest.SkipTest("xdg-desktop-portal not available")
try:
self.wait_for_bus_object(
"org.freedesktop.portal.Desktop", "/org/freedesktop/portal/desktop"
)
except:
self.p_mock.terminate()
self.p_mock.wait()
raise
# subprocess.Popen(['gdbus', 'monitor', '--session', '--dest', 'org.freedesktop.portal.Desktop'])
os.environ["GIO_USE_PORTALS"] = "1"
self.power_profile_monitor = Gio.PowerProfileMonitor.dup_default()
assert "GPowerProfileMonitorPortal" in str(self.power_profile_monitor)
self.power_profile_monitor.connect(
"notify::power-saver-enabled", self.power_saver_enabled_cb
)
self.mainloop = GLib.MainLoop()
self.main_context = self.mainloop.get_context()
def tearDown(self):
self.p_mock.terminate()
self.p_mock.wait()
def assertEventually(self, condition, message=None, timeout=5):
"""Assert that condition function eventually returns True.
Timeout is in seconds, defaulting to 5 seconds. message is
printed on failure.
"""
if not message:
message = "timed out waiting for " + str(condition)
def timed_out_cb(message):
self.fail(message)
return GLib.SOURCE_REMOVE
timeout_source = GLib.timeout_source_new_seconds(timeout)
timeout_source.set_callback(timed_out_cb, message)
timeout_source.attach(self.main_context)
while not condition():
self.main_context.iteration(True)
timeout_source.destroy()
def power_saver_enabled_cb(self, spec, data):
self.power_saver_enabled = (
self.power_profile_monitor.get_power_saver_enabled()
)
self.main_context.wakeup()
def test_power_profile_power_saver_enabled_portal(self):
"""power-saver-enabled property"""
self.assertEqual(
self.power_profile_monitor.get_power_saver_enabled(), False
)
self.dbus_props.Set(
"org.freedesktop.UPower.PowerProfiles",
"ActiveProfile",
dbus.String("power-saver", variant_level=1),
)
self.assertEventually(
lambda: self.power_saver_enabled == True,
"power-saver didn't become enabled",
1,
)
self.dbus_props.Set(
"org.freedesktop.UPower.PowerProfiles",
"ActiveProfile",
dbus.String("balanced", variant_level=1),
)
self.assertEventually(
lambda: self.power_saver_enabled == False,
"power-saver didn't become disabled",
1,
)
def test_power_profile_power_saver_enabled_portal_default(self):
"""power-saver-enabled property default value"""
self.dbus_props.Set(
"org.freedesktop.UPower.PowerProfiles",
"ActiveProfile",
dbus.String("power-saver", variant_level=1),
)
# Create a new power profile monitor and check its property value is
# correct by default.
new_power_profile_monitor = GObject.new(
GObject.type_from_name("GPowerProfileMonitorPortal")
)
new_power_profile_monitor.init()
self.assertTrue(new_power_profile_monitor.get_power_saver_enabled())
except ImportError as e:
@unittest.skip("Cannot import %s" % e.name)
class TestPowerProfileMonitorPortal(unittest.TestCase):
def test_power_profile_power_saver_enabled_portal(self):
pass
if __name__ == "__main__":
unittest.main(testRunner=taptestrunner.TAPTestRunner())
|
