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tests: Add GMemoryMonitor installed-tests
Those tests require Python, gobject-introspection and python-dbusmock making them unsuitable to be run within the uninstalled test suite. There are no restrictions of dependencies when it comes to installed tests so use those to exercise GMemoryMonitor.
This commit is contained in:
Bastien Nocera
Philip Withnall
parent
ae26695843
commit
8e8ee82580
92
gio/tests/memory-monitor-dbus.py.in
Executable file
92
gio/tests/memory-monitor-dbus.py.in
Executable file
@ -0,0 +1,92 @@
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#!/usr/bin/python3
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation; either version 3 of the License, or (at your option) any
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# later version. See http://www.gnu.org/copyleft/lgpl.html for the full text
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# of the license.
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__author__ = 'Bastien Nocera'
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__email__ = 'hadess@hadess.net'
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__copyright__ = '(c) 2019 Red Hat Inc.'
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__license__ = 'LGPL 3+'
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import unittest
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import sys
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import subprocess
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import dbus
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import dbus.mainloop.glib
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import dbusmock
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import fcntl
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import os
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import time
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from gi.repository import GLib
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from gi.repository import Gio
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dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
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# XDG_DESKTOP_PORTAL_PATH = os.path.expanduser("~/.cache/jhbuild/build/xdg-desktop-portal/xdg-desktop-portal")
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XDG_DESKTOP_PORTAL_PATH = "@libexecdir@/xdg-desktop-portal"
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class TestLowMemoryMonitor(dbusmock.DBusTestCase):
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'''Test GMemoryMonitorDBus'''
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@classmethod
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def setUpClass(klass):
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klass.start_system_bus()
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klass.dbus_con = klass.get_dbus(True)
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def setUp(self):
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(self.p_mock, self.obj_lmm) = self.spawn_server_template(
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'low_memory_monitor', {}, stdout=subprocess.PIPE)
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# set log to nonblocking
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flags = fcntl.fcntl(self.p_mock.stdout, fcntl.F_GETFL)
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fcntl.fcntl(self.p_mock.stdout, fcntl.F_SETFL, flags | os.O_NONBLOCK)
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self.last_warning = -1
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self.dbusmock = dbus.Interface(self.obj_lmm, dbusmock.MOCK_IFACE)
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self.memory_monitor = Gio.MemoryMonitor.dup_default()
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self.memory_monitor.connect("low-memory-warning", self.memory_warning_cb)
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self.mainloop = GLib.MainLoop()
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self.main_context = self.mainloop.get_context()
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def tearDown(self):
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self.p_mock.terminate()
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self.p_mock.wait()
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def memory_warning_cb(self, monitor, level):
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self.last_warning = level
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self.main_context.wakeup()
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def test_low_memory_warning_signal(self):
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'''LowMemoryWarning signal'''
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# Wait 2 seconds
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timeout = 2
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while timeout > 0:
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time.sleep(0.5)
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timeout -= 0.5
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self.main_context.iteration(False)
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self.dbusmock.EmitWarning(100)
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# Wait 2 seconds or until warning
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timeout = 2
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while timeout > 0 or self.last_warning != 100:
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time.sleep(0.5)
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timeout -= 0.5
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self.main_context.iteration(False)
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self.assertEqual(self.last_warning, 100)
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self.dbusmock.EmitWarning(255)
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# Wait 2 seconds or until warning
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timeout = 2
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while timeout > 0 or self.last_warning != 255:
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time.sleep(0.5)
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timeout -= 0.5
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self.main_context.iteration(False)
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self.assertEqual(self.last_warning, 255)
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if __name__ == '__main__':
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# avoid writing to stderr
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unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout, verbosity=2))
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104
gio/tests/memory-monitor-portal.py.in
Executable file
104
gio/tests/memory-monitor-portal.py.in
Executable file
@ -0,0 +1,104 @@
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#!/usr/bin/python3
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation; either version 3 of the License, or (at your option) any
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# later version. See http://www.gnu.org/copyleft/lgpl.html for the full text
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# of the license.
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__author__ = 'Bastien Nocera'
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__email__ = 'hadess@hadess.net'
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__copyright__ = '(c) 2019 Red Hat Inc.'
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__license__ = 'LGPL 3+'
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import unittest
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import sys
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import subprocess
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import dbus
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import dbus.mainloop.glib
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import dbusmock
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import fcntl
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import os
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import time
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from gi.repository import GLib
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from gi.repository import Gio
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dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
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# XDG_DESKTOP_PORTAL_PATH = os.path.expanduser("~/.cache/jhbuild/build/xdg-desktop-portal/xdg-desktop-portal")
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XDG_DESKTOP_PORTAL_PATH = "@libexecdir@/xdg-desktop-portal"
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class TestLowMemoryMonitorPortal(dbusmock.DBusTestCase):
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'''Test GMemoryMonitorPortal'''
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@classmethod
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def setUpClass(klass):
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klass.start_system_bus()
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klass.dbus_con = klass.get_dbus(True)
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# Start session bus so that xdg-desktop-portal can run on it
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klass.start_session_bus()
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def setUp(self):
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(self.p_mock, self.obj_lmm) = self.spawn_server_template(
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'low_memory_monitor', {}, stdout=subprocess.PIPE)
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# set log to nonblocking
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flags = fcntl.fcntl(self.p_mock.stdout, fcntl.F_GETFL)
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fcntl.fcntl(self.p_mock.stdout, fcntl.F_SETFL, flags | os.O_NONBLOCK)
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self.last_warning = -1
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self.dbusmock = dbus.Interface(self.obj_lmm, dbusmock.MOCK_IFACE)
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self.xdp = subprocess.Popen([XDG_DESKTOP_PORTAL_PATH])
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try:
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self.wait_for_bus_object('org.freedesktop.portal.Desktop',
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'/org/freedesktop/portal/desktop')
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except:
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raise
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# subprocess.Popen(['gdbus', 'monitor', '--session', '--dest', 'org.freedesktop.portal.Desktop'])
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os.environ['GTK_USE_PORTAL'] = "1"
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self.memory_monitor = Gio.MemoryMonitor.dup_default()
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assert("GMemoryMonitorPortal" in str(self.memory_monitor))
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self.memory_monitor.connect("low-memory-warning", self.portal_memory_warning_cb)
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self.mainloop = GLib.MainLoop()
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self.main_context = self.mainloop.get_context()
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def tearDown(self):
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self.p_mock.terminate()
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self.p_mock.wait()
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def portal_memory_warning_cb(self, monitor, level):
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self.last_warning = level
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self.main_context.wakeup()
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def test_low_memory_warning_portal_signal(self):
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'''LowMemoryWarning signal'''
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# Wait 2 seconds
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timeout = 2
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while timeout > 0:
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time.sleep(0.5)
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timeout -= 0.5
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self.main_context.iteration(False)
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self.dbusmock.EmitWarning(100)
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# Wait 2 seconds or until warning
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timeout = 2
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while timeout > 0 or self.last_warning != 100:
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time.sleep(0.5)
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timeout -= 0.5
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self.main_context.iteration(False)
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self.assertEqual(self.last_warning, 100)
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self.dbusmock.EmitWarning(255)
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# Wait 2 seconds or until warning
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timeout = 2
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while timeout > 0 or self.last_warning != 255:
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time.sleep(0.5)
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timeout -= 0.5
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self.main_context.iteration(False)
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self.assertEqual(self.last_warning, 255)
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if __name__ == '__main__':
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# avoid writing to stderr
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unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout, verbosity=2))
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@ -478,6 +478,31 @@ if installed_tests_enabled
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install_data('static-link.py', install_dir : installed_tests_execdir)
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endif
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memory_monitor_tests = [
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'memory-monitor-dbus',
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'memory-monitor-portal',
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]
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foreach memory_monitor_test : memory_monitor_tests
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cdata = configuration_data()
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cdata.set('installed_tests_dir', installed_tests_execdir)
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cdata.set('program', memory_monitor_test + '.py')
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configure_file(
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input: installed_tests_template,
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output: memory_monitor_test + '.test',
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install_dir: installed_tests_metadir,
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configuration: cdata
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)
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cdata = configuration_data()
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cdata.set('libexecdir', join_paths(glib_prefix, get_option('libexecdir')))
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configure_file(
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input: memory_monitor_test + '.py.in',
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output: memory_monitor_test + '.py',
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install_dir : installed_tests_execdir,
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configuration: cdata,
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)
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endforeach
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if not meson.is_cross_build() or meson.has_exe_wrapper()
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plugin_resources_c = custom_target('plugin-resources.c',
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