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-rw-r--r--tests/gsdtestcase.py311
1 files changed, 311 insertions, 0 deletions
diff --git a/tests/gsdtestcase.py b/tests/gsdtestcase.py
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+++ b/tests/gsdtestcase.py
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+'''GNOME settings daemon test base class'''
+
+__author__ = 'Martin Pitt <martin.pitt@ubuntu.com>'
+__copyright__ = '(C) 2013 Canonical Ltd.'
+__license__ = 'GPL v2 or later'
+
+import subprocess
+import time
+import os
+import os.path
+import tempfile
+import fcntl
+import shutil
+import sys
+from glob import glob
+import signal
+
+from output_checker import OutputChecker
+
+from gi.repository import GLib
+
+try:
+ import dbusmock
+except ImportError:
+ sys.stderr.write('You need python-dbusmock (http://pypi.python.org/pypi/python-dbusmock) for this test suite.\n')
+ sys.exit(77)
+
+from x11session import X11SessionTestCase
+
+try:
+ from gi.repository import Gio
+except ImportError:
+ sys.stderr.write('You need pygobject and the Gio GIR for this test suite.\n')
+ sys.exit(77)
+
+if subprocess.call(['which', 'gnome-session'], stdout=subprocess.DEVNULL) != 0:
+ sys.stderr.write('You need gnome-session for this test suite.\n')
+ sys.exit(77)
+
+
+top_builddir = os.environ.get('TOP_BUILDDIR',
+ os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+def set_nonblock(fd):
+ '''Set a file object to non-blocking'''
+
+ flags = fcntl.fcntl(fd, fcntl.F_GETFL)
+ fcntl.fcntl(fd, fcntl.F_SETFL, flags | os.O_NONBLOCK)
+
+
+class GSDTestCase(X11SessionTestCase):
+ '''Base class for settings daemon tests
+
+ This redirects the XDG directories to temporary directories, and runs local
+ session and system D-BUSes with a minimal GNOME session and a mock
+ notification daemon. It also provides common functionality for plugin
+ tests.
+ '''
+ @classmethod
+ def setUpClass(klass):
+ os.environ['GIO_USE_VFS'] = 'local'
+ os.environ['GVFS_DISABLE_FUSE'] = '1'
+ # we do some string checks, disable translations
+ os.environ['LC_MESSAGES'] = 'C'
+ klass.workdir = tempfile.mkdtemp(prefix='gsd-plugin-test')
+ klass.addClassCleanup(shutil.rmtree, klass.workdir)
+
+ # Prevent applications from accessing an outside session manager
+ os.environ['SESSION_MANAGER'] = ''
+
+ # Signal to mutter and gnome-session that we are using X11
+ os.environ['XDG_SESSION_TYPE'] = 'x11'
+
+ # tell dconf and friends to use our config/runtime directories
+ os.environ['XDG_CONFIG_HOME'] = os.path.join(klass.workdir, 'config')
+ os.environ['XDG_DATA_HOME'] = os.path.join(klass.workdir, 'data')
+ os.environ['XDG_RUNTIME_DIR'] = os.path.join(klass.workdir, 'runtime')
+
+ # Make dconf discoverable (requires newer dbusmock API, is not needed otherwise)
+ if hasattr(klass, 'enable_service'):
+ klass.enable_service('ca.desrt.dconf')
+
+ # Copy gschema file into XDG_DATA_HOME
+ gschema_dir = os.path.join(os.environ['XDG_DATA_HOME'], 'glib-2.0', 'schemas')
+ os.makedirs(gschema_dir)
+ shutil.copy(os.path.join(top_builddir, 'data', 'gschemas.compiled'), gschema_dir)
+
+ # work around https://bugzilla.gnome.org/show_bug.cgi?id=689136
+ os.makedirs(os.path.join(os.environ['XDG_CONFIG_HOME'], 'dconf'))
+ os.makedirs(os.environ['XDG_RUNTIME_DIR'], mode=0o700)
+
+ # Starts Xvfb and dbus busses
+ X11SessionTestCase.setUpClass()
+
+ klass.system_bus_con = klass.get_dbus(True)
+ klass.session_bus_con = klass.get_dbus(False)
+ klass.addClassCleanup(klass.system_bus_con.close)
+ klass.addClassCleanup(klass.session_bus_con.close)
+
+ # we never want to cause notifications on the actual GUI
+ klass.p_notify_log = OutputChecker()
+ klass.p_notify = klass.spawn_server_template(
+ 'notification_daemon', {}, stdout=klass.p_notify_log.fd)[0]
+ klass.p_notify_log.writer_attached()
+ klass.addClassCleanup(klass.stop_process, klass.p_notify)
+
+ klass.configure_session()
+ klass.start_monitor()
+ klass.addClassCleanup(klass.stop_monitor)
+
+ # Reset between tests in tearDown
+ klass.settings_session = Gio.Settings(schema_id='org.gnome.desktop.session')
+
+ # Make sure we get a backtrace when meson kills after a timeout
+ def r(*args):
+ raise KeyboardInterrupt()
+ signal.signal(signal.SIGTERM, r)
+
+ def setUp(self):
+ self.daemon_death_expected = False
+
+ def tearDown(self):
+ # we check this at the end so that the other cleanup always happens
+ daemon_running = self.daemon.poll() == None
+ self.assertTrue(daemon_running or self.daemon_death_expected, 'daemon died during the test')
+
+ self.reset_settings(self.settings_session)
+
+ def run(self, result=None):
+ '''Show log files on failed tests
+
+ If the environment variable $SHELL_ON_FAIL is set, this runs bash in
+ the work directory; exit the shell to continue the tests. Otherwise it
+ shows all log files.
+ '''
+ if result:
+ orig_err_fail = len(result.errors) + len(result.failures)
+ super(GSDTestCase, self).run(result)
+ if result and len(result.errors) + len(result.failures) > orig_err_fail:
+ if 'SHELL_ON_FAIL' in os.environ:
+ subprocess.call(['bash', '-i'], cwd=self.workdir)
+ else:
+ for log_file in glob(os.path.join(self.workdir, '*.log')):
+ with open(log_file) as f:
+ print('\n----- %s -----\n%s\n------\n'
+ % (log_file, f.read()))
+
+ @classmethod
+ def configure_session(klass):
+ '''Configure minimal GNOME session'''
+
+ # create dummy session type and component
+ d = os.path.join(klass.workdir, 'config', 'gnome-session', 'sessions')
+ if not os.path.isdir(d):
+ os.makedirs(d)
+ shutil.copy(os.path.join(os.path.dirname(__file__), 'dummy.session'), d)
+
+ d = os.path.join(klass.workdir, 'data', 'applications')
+ if not os.path.isdir(d):
+ os.makedirs(d)
+ shutil.copy(os.path.join(os.path.dirname(__file__), 'dummyapp.desktop'), d)
+
+ def start_session(self):
+ self.session_log = OutputChecker()
+ self.session = subprocess.Popen(['gnome-session', '-f',
+ '-a', os.path.join(self.workdir, 'autostart'),
+ '--session=dummy', '--debug'],
+ stdout=self.session_log.fd,
+ stderr=subprocess.STDOUT)
+ self.session_log.writer_attached()
+
+ # wait until the daemon is on the bus
+ self.wait_for_bus_object('org.gnome.SessionManager',
+ '/org/gnome/SessionManager',
+ timeout=100)
+
+ self.session_log.check_line(b'fill: *** Done adding required components')
+
+ def stop_session(self):
+ '''Stop GNOME session'''
+
+ assert self.session
+ self.stop_process(self.session)
+ # dummyapp.desktop survives the session. This keeps the FD open in the
+ # CI environment when gnome-session fails to redirect the child output
+ # to journald.
+ # Though, gnome-session should probably kill the child anyway.
+ #self.session_log.assert_closed()
+ self.session_log.force_close()
+
+ @classmethod
+ def start_monitor(klass):
+ '''Start dbus-monitor'''
+
+ # You can rename the log file to *.log if you want to see it on test
+ # case failures
+ klass.monitor_log = open(os.path.join(klass.workdir, 'dbus-monitor.out'), 'wb', buffering=0)
+ klass.monitor = subprocess.Popen(['dbus-monitor', '--monitor'],
+ stdout=klass.monitor_log,
+ stderr=subprocess.STDOUT)
+
+ @classmethod
+ def stop_monitor(klass):
+ '''Stop dbus-monitor'''
+
+ assert klass.monitor
+ klass.stop_process(klass.monitor)
+
+ klass.monitor_log.flush()
+ klass.monitor_log.close()
+
+ def start_logind(self, parameters=None):
+ '''start mock logind'''
+
+ if parameters is None:
+ parameters = {}
+ self.logind_log = OutputChecker()
+ self.logind, self.logind_obj = self.spawn_server_template('logind',
+ parameters,
+ stdout=self.logind_log.fd)
+ self.logind_log.writer_attached()
+
+ # Monkey patch SuspendThenHibernate functions in for dbusmock <= 0.17.2
+ # This should be removed once we can depend on dbusmock 0.17.3
+ self.logind_obj.AddMethod('org.freedesktop.login1.Manager', 'SuspendThenHibernate', 'b', '', '')
+ self.logind_obj.AddMethod('org.freedesktop.login1.Manager', 'CanSuspendThenHibernate', '', 's', 'ret = "%s"' % parameters.get('CanSuspendThenHibernate', 'yes'))
+
+ self.logind_obj.AddMethod('org.freedesktop.login1.Session', 'SetBrightness', 'ssu', '', '')
+
+ def stop_logind(self):
+ '''stop mock logind'''
+
+ self.stop_process(self.logind)
+ self.logind_log.assert_closed()
+
+ @classmethod
+ def start_mutter(klass):
+ ''' start mutter '''
+
+ os.environ['MUTTER_DEBUG_RESET_IDLETIME']='1'
+ # See https://gitlab.gnome.org/GNOME/mutter/merge_requests/15
+ klass.mutter = subprocess.Popen(['mutter', '--x11'])
+ klass.wait_for_bus_object('org.gnome.Mutter.IdleMonitor',
+ '/org/gnome/Mutter/IdleMonitor/Core',
+ timeout=100)
+
+ @classmethod
+ def stop_mutter(klass):
+ '''stop mutter'''
+
+ assert klass.monitor
+ klass.stop_process(klass.mutter, timeout=2)
+
+ def start_plugin(self, env):
+ self.plugin_death_expected = False
+
+ # We need to redirect stdout to grab the debug messages.
+ # stderr is not needed by the testing infrastructure but is useful to
+ # see warnings and errors.
+ self.plugin_log = OutputChecker()
+ self.daemon = subprocess.Popen(
+ [os.path.join(top_builddir, 'plugins', self.gsd_plugin, 'gsd-' + self.gsd_plugin), '--verbose'],
+ stdout=self.plugin_log.fd,
+ stderr=subprocess.STDOUT,
+ env=env)
+ self.plugin_log.writer_attached()
+
+
+ bus = self.get_dbus(False)
+
+ timeout = 100
+ while timeout > 0:
+ if bus.name_has_owner('org.gnome.SettingsDaemon.' + self.gsd_plugin_case):
+ break
+
+ timeout -= 1
+ time.sleep(0.1)
+ if timeout <= 0:
+ assert timeout > 0, 'timed out waiting for plugin startup: %s' % (self.gsd_plugin_case)
+
+ def stop_plugin(self):
+ daemon_running = self.daemon.poll() == None
+ if daemon_running:
+ self.stop_process(self.daemon)
+ self.plugin_log.assert_closed()
+
+ def reset_settings(self, schema):
+ # reset all changed gsettings, so that tests are independent from each
+ # other
+ for k in schema.list_keys():
+ schema.reset(k)
+ Gio.Settings.sync()
+
+ @classmethod
+ def stop_process(cls, proc, timeout=1):
+ proc.terminate()
+ try:
+ proc.wait(timeout)
+ except:
+ print("Killing %d (%s) after timeout of %f seconds" % (proc.pid, proc.args[0], timeout))
+ proc.kill()
+ proc.wait()
+
+ @classmethod
+ def reset_idle_timer(klass):
+ '''trigger activity to reset idle timer'''
+
+ obj_mutter_idlemonitor = klass.session_bus_con.get_object(
+ 'org.gnome.Mutter.IdleMonitor', '/org/gnome/Mutter/IdleMonitor/Core')
+
+ obj_mutter_idlemonitor.ResetIdletime(dbus_interface='org.gnome.Mutter.IdleMonitor')