Adding upstream version 43.5.upstream/43.5upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 434 insertions, 0 deletions

diff --git a/plugins/eos-updater/tests/manual-test.py b/plugins/eos-updater/tests/manual-test.py
new file mode 100755
index 0000000..b6413d9
--- /dev/null
+++ b/plugins/eos-updater/tests/manual-test.py
@@ -0,0 +1,434 @@
+#!/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 2.1+ 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.
+#
+# The LGPL 2.1+ has been chosen as that’s the license eos-updater is under.
+
+
+from enum import IntEnum
+import os
+import time
+import unittest
+import dbus
+import dbusmock
+import ddt
+
+
+__author__ = 'Philip Withnall'
+__email__ = 'withnall@endlessm.com'
+__copyright__ = '© 2019 Endless Mobile Inc.'
+__license__ = 'LGPL 2.1+'
+
+
+class UpdaterState(IntEnum):
+    '''eos-updater states; see its State property'''
+    NONE = 0
+    READY = 1
+    ERROR = 2
+    POLLING = 3
+    UPDATE_AVAILABLE = 4
+    FETCHING = 5
+    UPDATE_READY = 6
+    APPLYING_UPDATE = 7
+    UPDATE_APPLIED = 8
+
+
+@ddt.ddt
+class ManualTest(dbusmock.DBusTestCase):
+    '''A manual test of the eos-updater plugin in gnome-software.
+
+    It creates a mock eos-updater D-Bus daemon, on the real system bus (because
+    otherwise gnome-software’s other plugins can’t communicate with their
+    system daemons; to fix this, we’d need to mock those up too). The test
+    harness provides the user with instructions about how to run gnome-software
+    and what to do in it, waiting for them to press enter between steps.
+
+    FIXME: This test could potentially eventually be automated by doing the UI
+    steps using Dogtail or OpenQA.
+
+    It tests various classes of interaction between the plugin and the daemon:
+    normal update process (with and without an update available); error returns
+    from the daemon; cancellation of the daemon by another process;
+    cancellation of the daemon from gnome-software; and the daemon unexpectedly
+    going away (i.e. crashing).
+    '''
+
+    @classmethod
+    def setUpClass(cls):
+        # FIXME: See the comment below about why we currently run on the actual
+        # system bus.
+        # cls.start_system_bus()
+        cls.dbus_con = cls.get_dbus(True)
+
+    def setUp(self):
+        # Work out the path to the dbusmock template in the same directory as
+        # this file.
+        self_path = os.path.dirname(os.path.realpath(__file__))
+        template_path = os.path.join(self_path, 'eos_updater.py')
+
+        # Spawn a python-dbusmock server. Use the actual system bus, since
+        # gnome-software needs to access various other services (such as
+        # packagekit) which we don’t currently mock (FIXME).
+        (self.p_mock, self.obj_eos_updater) = self.spawn_server_template(
+            template_path, {}, stdout=None)
+        self.dbusmock = dbus.Interface(self.obj_eos_updater,
+                                       dbusmock.MOCK_IFACE)
+
+    def tearDown(self):
+        self.kill_gnome_software()
+        self.p_mock.terminate()
+        self.p_mock.wait()
+
+    def launch_gnome_software(self):
+        '''Instruct the user to launch gnome-software'''
+        print('Launch gnome-software with:')
+        print('gnome-software --verbose')
+        self.manual_check('Press enter to continue')
+
+    def kill_gnome_software(self):
+        '''Instruct the user to kill gnome-software'''
+        print('Kill gnome-software with:')
+        print('pkill gnome-software')
+        self.manual_check('Press enter to continue')
+
+    def await_state(self, state):
+        '''Block until eos-updater reaches the given `state`'''
+        print('Awaiting state %u' % state)
+        props_iface = dbus.Interface(self.obj_eos_updater,
+                                     dbus.PROPERTIES_IFACE)
+        while props_iface.Get('com.endlessm.Updater', 'State') != state:
+            time.sleep(0.2)
+
+    def manual_check(self, prompt):
+        '''Instruct the user to do a manual check and block until done'''
+        input('\033[92;1m' + prompt + '\033[0m\n')
+
+    def test_poll_no_update(self):
+        '''Test that no updates are shown if eos-updater successfully says
+        there are none.'''
+        self.dbusmock.SetPollAction(
+            'no-update', dbus.Dictionary({}, signature='sv'), '', '')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+
+        self.manual_check('Check there are no EOS updates listed')
+        self.await_state(UpdaterState.READY)
+
+    @ddt.data('com.endlessm.Updater.Error.WrongState',
+              'com.endlessm.Updater.Error.LiveBoot',
+              'com.endlessm.Updater.Error.WrongConfiguration',
+              'com.endlessm.Updater.Error.NotOstreeSystem',
+              'com.endlessm.Updater.Error.Cancelled')
+    def test_poll_early_error(self, error_name):
+        '''Test that a D-Bus error return from Poll() is handled correctly.'''
+        self.dbusmock.SetPollAction(
+            'early-error', dbus.Dictionary({}, signature='sv'),
+            error_name, 'Some error message.')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.ERROR)
+
+        if error_name != 'com.endlessm.Updater.Error.Cancelled':
+            self.manual_check('Check there are no EOS updates listed, and a '
+                              'GsPluginEosUpdater error is printed on the '
+                              'terminal')
+        else:
+            self.manual_check('Check there are no EOS updates listed, and no '
+                              'GsPluginEosUpdater cancellation error is '
+                              'printed on the terminal')
+
+    @ddt.data('com.endlessm.Updater.Error.WrongState',
+              'com.endlessm.Updater.Error.LiveBoot',
+              'com.endlessm.Updater.Error.WrongConfiguration',
+              'com.endlessm.Updater.Error.NotOstreeSystem',
+              'com.endlessm.Updater.Error.Cancelled')
+    def test_poll_late_error(self, error_name):
+        '''Test that a transition to the Error state after successfully calling
+        Poll() is handled correctly.'''
+        self.dbusmock.SetPollAction(
+            'late-error', dbus.Dictionary({}, signature='sv'),
+            error_name, 'Some error message.')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+
+        if error_name != 'com.endlessm.Updater.Error.Cancelled':
+            self.manual_check('Check there are no EOS updates listed, and a '
+                              'GsPluginEosUpdater error is printed on the '
+                              'terminal')
+        else:
+            self.manual_check('Check there are no EOS updates listed, and no '
+                              'GsPluginEosUpdater cancellation error is '
+                              'printed on the terminal')
+        self.await_state(UpdaterState.ERROR)
+
+    @ddt.data(True, False)
+    def test_update_available(self, manually_refresh):
+        '''Test that the entire update process works if an update is
+        available.'''
+        self.dbusmock.SetPollAction(
+            'update', dbus.Dictionary({}, signature='sv'), '', '')
+        self.dbusmock.SetFetchAction('success', '', '')
+        self.dbusmock.SetApplyAction('success', '', '')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+
+        if manually_refresh:
+            self.manual_check('Check an EOS update is listed; press the '
+                              'Refresh button')
+
+        # TODO: if you proceed through the test slowly, this sometimes doesn’t
+        # work
+        self.manual_check('Check an EOS update is listed; press the Download '
+                          'button')
+        self.await_state(UpdaterState.FETCHING)
+        self.dbusmock.FinishFetch()
+
+        self.manual_check('Check the download has paused at ~75% complete '
+                          '(waiting to apply)')
+        self.await_state(UpdaterState.APPLYING_UPDATE)
+        self.dbusmock.FinishApply()
+
+        self.manual_check('Check the banner says to ‘Restart Now’ (don’t '
+                          'click it)')
+        self.await_state(UpdaterState.UPDATE_APPLIED)
+
+    @ddt.data('com.endlessm.Updater.Error.WrongState',
+              'com.endlessm.Updater.Error.WrongConfiguration',
+              'com.endlessm.Updater.Error.Fetching',
+              'com.endlessm.Updater.Error.MalformedAutoinstallSpec',
+              'com.endlessm.Updater.Error.UnknownEntryInAutoinstallSpec',
+              'com.endlessm.Updater.Error.FlatpakRemoteConflict',
+              'com.endlessm.Updater.Error.MeteredConnection',
+              'com.endlessm.Updater.Error.Cancelled')
+    def test_fetch_early_error(self, error_name):
+        '''Test that a D-Bus error return from Fetch() is handled correctly.'''
+        self.dbusmock.SetPollAction(
+            'update', dbus.Dictionary({}, signature='sv'), '', '')
+        self.dbusmock.SetFetchAction('early-error', error_name,
+                                     'Some error or other.')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+
+        self.manual_check('Check an EOS update is listed; press the Download '
+                          'button')
+
+        if error_name != 'com.endlessm.Updater.Error.Cancelled':
+            self.manual_check('Check a fetch error is displayed')
+        else:
+            self.manual_check('Check no cancellation error is displayed')
+
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+        self.manual_check('Check an EOS update is listed again')
+
+    @ddt.data('com.endlessm.Updater.Error.WrongState',
+              'com.endlessm.Updater.Error.WrongConfiguration',
+              'com.endlessm.Updater.Error.Fetching',
+              'com.endlessm.Updater.Error.MalformedAutoinstallSpec',
+              'com.endlessm.Updater.Error.UnknownEntryInAutoinstallSpec',
+              'com.endlessm.Updater.Error.FlatpakRemoteConflict',
+              'com.endlessm.Updater.Error.MeteredConnection',
+              'com.endlessm.Updater.Error.Cancelled')
+    def test_fetch_late_error(self, error_name):
+        '''Test that a transition to the Error state after successfully calling
+        Fetch() is handled correctly.'''
+        self.dbusmock.SetPollAction(
+            'update', dbus.Dictionary({}, signature='sv'), '', '')
+        self.dbusmock.SetFetchAction('late-error', error_name,
+                                     'Some error or other.')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+
+        self.manual_check('Check an EOS update is listed; press the Download '
+                          'button')
+        self.await_state(UpdaterState.FETCHING)
+        self.dbusmock.FinishFetch()
+
+        self.await_state(UpdaterState.ERROR)
+        if error_name != 'com.endlessm.Updater.Error.Cancelled':
+            self.manual_check('Check a fetch error is displayed')
+        else:
+            self.manual_check('Check no cancellation error is displayed')
+
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+        self.manual_check('Check an EOS update is listed again')
+
+    @ddt.data('com.endlessm.Updater.Error.WrongState',
+              'com.endlessm.Updater.Error.WrongConfiguration',
+              'com.endlessm.Updater.Error.Cancelled')
+    def test_apply_early_error(self, error_name):
+        '''Test that a D-Bus error return from Apply() is handled correctly.'''
+        self.dbusmock.SetPollAction(
+            'update', dbus.Dictionary({}, signature='sv'), '', '')
+        self.dbusmock.SetFetchAction('success', '', '')
+        self.dbusmock.SetApplyAction('early-error', error_name,
+                                     'Some error or other.')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+
+        self.manual_check('Check an EOS update is listed; press the Download '
+                          'button')
+        self.await_state(UpdaterState.FETCHING)
+        self.dbusmock.FinishFetch()
+
+        self.await_state(UpdaterState.ERROR)
+        if error_name != 'com.endlessm.Updater.Error.Cancelled':
+            self.manual_check('Check an apply error is displayed after the '
+                              'update reached ~75% completion')
+        else:
+            self.manual_check('Check no cancellation error is displayed after '
+                              'the update reached ~75% completion')
+
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+        self.manual_check('Check an EOS update is listed again')
+
+    @ddt.data('com.endlessm.Updater.Error.WrongState',
+              'com.endlessm.Updater.Error.WrongConfiguration',
+              'com.endlessm.Updater.Error.Cancelled')
+    def test_apply_late_error(self, error_name):
+        '''Test that a transition to the Error state after successfully calling
+        Apply() is handled correctly.'''
+        self.dbusmock.SetPollAction(
+            'update', dbus.Dictionary({}, signature='sv'), '', '')
+        self.dbusmock.SetFetchAction('success', '', '')
+        self.dbusmock.SetApplyAction('late-error', error_name,
+                                     'Some error or other.')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+
+        self.manual_check('Check an EOS update is listed; press the Download '
+                          'button')
+        self.await_state(UpdaterState.FETCHING)
+        self.dbusmock.FinishFetch()
+
+        self.manual_check('Check the download has paused at ~75% complete '
+                          '(waiting to apply)')
+        self.await_state(UpdaterState.APPLYING_UPDATE)
+        self.dbusmock.FinishApply()
+
+        self.await_state(UpdaterState.ERROR)
+        if error_name != 'com.endlessm.Updater.Error.Cancelled':
+            self.manual_check('Check an apply error is displayed')
+        else:
+            self.manual_check('Check no cancellation error is displayed')
+
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+        self.manual_check('Check an EOS update is listed again')
+
+    def test_no_eos_updater_running(self):
+        '''Test that the plugin doesn’t make a fuss if eos-updater is
+        unavailable.'''
+        self.p_mock.kill()
+
+        self.launch_gnome_software()
+
+        self.manual_check('Check there are no EOS updates listed, and no '
+                          'errors shown')
+
+    def test_fetch_ui_cancellation(self):
+        '''Test that cancelling a download from the UI works correctly.'''
+        self.dbusmock.SetPollAction(
+            'update', dbus.Dictionary({}, signature='sv'), '', '')
+        self.dbusmock.SetFetchAction('success', '', '')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+
+        self.manual_check('Check an EOS update is listed; press the Download '
+                          'button, then shortly afterwards press the Cancel '
+                          'button')
+        self.await_state(UpdaterState.FETCHING)
+        self.dbusmock.FinishFetch()
+
+        self.await_state(UpdaterState.ERROR)
+        self.manual_check('Check a fetch cancellation error is displayed')
+
+    def test_poll_eos_updater_dies(self):
+        '''Test that gnome-software recovers if eos-updater dies while
+        polling for updates.'''
+        self.dbusmock.SetPollAction(
+            'update', dbus.Dictionary({}, signature='sv'), '', '')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.POLLING)
+        self.p_mock.kill()
+
+        self.manual_check('Check no error is shown for the poll failure')
+        self.setUp()
+        self.dbusmock.SetPollAction(
+            'update', dbus.Dictionary({}, signature='sv'), '', '')
+
+        self.manual_check('Press the Refresh button and check an update is '
+                          'shown')
+        # TODO: It may take a few minutes for the update to appear on the
+        # updates page
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+
+    def test_fetch_eos_updater_dies(self):
+        '''Test that gnome-software recovers if eos-updater dies while
+        fetching an update.'''
+        self.dbusmock.SetPollAction(
+            'update', dbus.Dictionary({}, signature='sv'), '', '')
+        self.dbusmock.SetFetchAction('success', '', '')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+
+        self.manual_check('Check an EOS update is listed; press the Download '
+                          'button')
+        self.await_state(UpdaterState.FETCHING)
+        self.p_mock.kill()
+
+        self.manual_check('Check an error is shown for the fetch failure')
+
+    def test_apply_eos_updater_dies(self):
+        '''Test that gnome-software recovers if eos-updater dies while
+        applying an update.'''
+        self.dbusmock.SetPollAction(
+            'update', dbus.Dictionary({}, signature='sv'), '', '')
+        self.dbusmock.SetFetchAction('success', '', '')
+        self.dbusmock.SetApplyAction('success', '', '')
+
+        self.launch_gnome_software()
+        self.await_state(UpdaterState.POLLING)
+        self.dbusmock.FinishPoll()
+
+        self.manual_check('Check an EOS update is listed; press the Download '
+                          'button')
+        self.await_state(UpdaterState.FETCHING)
+        self.dbusmock.FinishFetch()
+
+        self.manual_check('Check the download has paused at ~75% complete '
+                          '(waiting to apply)')
+        self.await_state(UpdaterState.APPLYING_UPDATE)
+        self.p_mock.kill()
+
+        self.manual_check('Check an error is shown for the apply failure')
+
+
+if __name__ == '__main__':
+    unittest.main()