Qubes/core-admin
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
8afb425271
core-admin/qubespolicy/tests/gtkhelpers.py
Marek Marczykowski-Górecki 6c3410377d
rpc-window: adjust for qubespolicy API 
- drop qid usage - it isn't really needed, especially for to-be-created
  DispVMs
- use "domains_info" dict as input, instead of loading qubes.xml
  directly
- nicely format "Disposable VM" entries
- simplify whitelist/blacklist handling - since qrexecpolicy always
  provide a list of allowed choices, use just that

Important note: there are two names concepts:
1. Display name - name of VM, or in case of to-be-created DispVMs - a
string "Disposable VM (name-of-base-vm)"
2. API name - as in qrexec policy - $dispvm:name-of-base-vm for new
DispVMs

Externally at API level (allowed targets list, return value), API name
is used, but internally VMListModeler._entries is still indexed with
display names. This is done for more efficient (and readable) GUI
handling - because most of the time it's searched for what user have
entered.

QubesOS/qubes-issues#910
2017-04-07 17:07:29 +02:00

405 lines
14 KiB
Python
Executable File
Raw Blame History

#!/usr/bin/python
#
# The Qubes OS Project, https://www.qubes-os.org/
#
# Copyright (C) 2017 boring-stuff <boring-stuff@users.noreply.github.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.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
import time
import unittest
from gi.repository import Gtk
from qubespolicy.gtkhelpers import VMListModeler, GtkOneTimerHelper, \
FocusStealingHelper
mock_domains_info = {
'dom0': {'icon': 'black', 'type': 'AdminVM'},
'test-red1': {'icon': 'red', 'type': 'AppVM'},
'test-red2': {'icon': 'red', 'type': 'AppVM'},
'test-red3': {'icon': 'red', 'type': 'AppVM'},
'test-source': {'icon': 'green', 'type': 'AppVM'},
'test-target': {'icon': 'orange', 'type': 'AppVM'},
'$dispvm:test-disp6': {'icon': 'red', 'type': 'DispVM'},
}
mock_whitelist = ["test-red1", "test-red2", "test-red3",
"test-target", "$dispvm:test-disp6"]
class MockComboEntry:
def __init__(self, text):
self._text = text
def get_active_id(self):
return self._text
def get_text(self):
return self._text
class GtkTestCase(unittest.TestCase):
def __init__(self, *args, **kwargs):
unittest.TestCase.__init__(self, *args, **kwargs)
self._smallest_wait = 0.01
def flush_gtk_events(self, wait_seconds=0):
start = time.time()
iterations = 0
remaining_wait = wait_seconds
time_length = 0
if wait_seconds < 0:
raise ValueError("Only non-negative intervals are allowed.")
while remaining_wait >= 0:
while Gtk.events_pending():
Gtk.main_iteration_do(blocking=False)
iterations += 1
time_length = time.time() - start
remaining_wait = wait_seconds - time_length
if remaining_wait > 0:
time.sleep(self._smallest_wait)
return iterations, time_length
class VMListModelerTest(VMListModeler, unittest.TestCase):
def __init__(self, *args, **kwargs):
unittest.TestCase.__init__(self, *args, **kwargs)
VMListModeler.__init__(self, mock_domains_info)
def test_entries_gets_loaded(self):
self.assertIsNotNone(self._entries)
def test_valid_qube_name(self):
self.apply_model(Gtk.ComboBox(), list(mock_domains_info.keys()))
for name in ["test-red1", "test-red2", "test-red3",
"test-target", "Disposable VM (test-disp6)"]:
mock = MockComboEntry(name)
self.assertEquals(name,
self._get_valid_qube_name(mock, mock, mock_whitelist))
self.assertEquals(name,
self._get_valid_qube_name(None, mock, mock_whitelist))
self.assertEquals(name,
self._get_valid_qube_name(mock, None, mock_whitelist))
self.assertIsNone(
self._get_valid_qube_name(None, None, mock_whitelist))
def test_valid_qube_name_whitelist(self):
list_exc = ["$dispvm:test-disp6", "test-red2"]
whitelist = [name for name in mock_whitelist if name not in list_exc]
self.apply_model(Gtk.ComboBox(), whitelist)
for name in list_exc:
mock = MockComboEntry(name)
self.assertIsNone(self._get_valid_qube_name(mock, mock, whitelist))
self.assertIsNone(self._get_valid_qube_name(None, mock, whitelist))
self.assertIsNone(self._get_valid_qube_name(mock, None, whitelist))
def test_invalid_qube_name(self):
self.apply_model(Gtk.ComboBox(), mock_whitelist)
for name in ["test-nonexistant", None, "", 1]:
mock = MockComboEntry(name)
self.assertIsNone(
self._get_valid_qube_name(mock, mock, mock_whitelist))
self.assertIsNone(
self._get_valid_qube_name(None, mock, mock_whitelist))
self.assertIsNone(
self._get_valid_qube_name(mock, None, mock_whitelist))
def test_apply_model(self):
new_object = Gtk.ComboBox()
self.assertIsNone(new_object.get_model())
self.apply_model(new_object, mock_whitelist)
self.assertIsNotNone(new_object.get_model())
def test_apply_model_with_entry(self):
new_object = Gtk.ComboBox.new_with_entry()
self.assertIsNone(new_object.get_model())
self.apply_model(new_object, [])
self.assertIsNotNone(new_object.get_model())
def test_apply_model_only_combobox(self):
invalid_types = [1, "One", u'1', {'1': "one"}, VMListModeler(
mock_domains_info)]
for invalid_type in invalid_types:
with self.assertRaises(TypeError):
self.apply_model(invalid_type, [])
def test_apply_model_whitelist(self):
combo = Gtk.ComboBox()
self.apply_model(combo, list(mock_domains_info.keys()))
self.assertEquals(7, len(combo.get_model()))
names = [entry['api_name'] for entry in self._entries.values()]
self.apply_model(combo, [names[0]])
self.assertEquals(1, len(combo.get_model()))
self.apply_model(combo, [names[0], names[1]])
self.assertEquals(2, len(combo.get_model()))
def test_apply_icon(self):
new_object = Gtk.Entry()
self.assertIsNone(
new_object.get_icon_pixbuf(Gtk.EntryIconPosition.PRIMARY))
self.apply_icon(new_object, "Disposable VM (test-disp6)")
self.assertIsNotNone(
new_object.get_icon_pixbuf(Gtk.EntryIconPosition.PRIMARY))
def test_apply_icon_only_entry(self):
invalid_types = [1, "One", u'1', {'1': "one"}, Gtk.ComboBox()]
for invalid_type in invalid_types:
with self.assertRaises(TypeError):
self.apply_icon(invalid_type, "test-disp6")
def test_apply_icon_only_existing(self):
new_object = Gtk.Entry()
for name in ["test-red1", "test-red2", "test-red3",
"test-target", "Disposable VM (test-disp6)"]:
self.apply_icon(new_object, name)
for name in ["test-nonexistant", None, "", 1]:
with self.assertRaises(ValueError):
self.apply_icon(new_object, name)
class GtkOneTimerHelperTest(GtkOneTimerHelper, GtkTestCase):
def __init__(self, *args, **kwargs):
GtkTestCase.__init__(self, *args, **kwargs)
self._test_time = 0.1
GtkOneTimerHelper.__init__(self, self._test_time)
self._run_timers = []
def _timer_run(self, timer_id):
self._run_timers.append(timer_id)
def test_nothing_runs_automatically(self):
self.flush_gtk_events(self._test_time*2)
self.assertEquals([], self._run_timers)
self.assertEquals(0, self._current_timer_id)
self.assertFalse(self._timer_has_completed())
def test_schedule_one_task(self):
self._timer_schedule()
self.flush_gtk_events(self._test_time*2)
self.assertEquals([1], self._run_timers)
self.assertEquals(1, self._current_timer_id)
self.assertTrue(self._timer_has_completed())
def test_invalidate_completed(self):
self._timer_schedule()
self.flush_gtk_events(self._test_time*2)
self.assertEquals([1], self._run_timers)
self.assertEquals(1, self._current_timer_id)
self.assertTrue(self._timer_has_completed())
self._invalidate_timer_completed()
self.assertFalse(self._timer_has_completed())
def test_schedule_and_cancel_one_task(self):
self._timer_schedule()
self._invalidate_current_timer()
self.flush_gtk_events(self._test_time*2)
self.assertEquals([], self._run_timers)
self.assertEquals(2, self._current_timer_id)
self.assertFalse(self._timer_has_completed())
def test_two_tasks(self):
self._timer_schedule()
self.flush_gtk_events(self._test_time/4)
self._timer_schedule()
self.flush_gtk_events(self._test_time*2)
self.assertEquals([2], self._run_timers)
self.assertEquals(2, self._current_timer_id)
self.assertTrue(self._timer_has_completed())
def test_more_tasks(self):
num = 0
for num in range(1, 10):
self._timer_schedule()
self.flush_gtk_events(self._test_time/4)
self.flush_gtk_events(self._test_time*1.75)
self.assertEquals([num], self._run_timers)
self.assertEquals(num, self._current_timer_id)
self.assertTrue(self._timer_has_completed())
def test_more_tasks_cancel(self):
num = 0
for num in range(1, 10):
self._timer_schedule()
self.flush_gtk_events(self._test_time/4)
self._invalidate_current_timer()
self.flush_gtk_events(int(self._test_time*1.75))
self.assertEquals([], self._run_timers)
self.assertEquals(num+1, self._current_timer_id)
self.assertFalse(self._timer_has_completed())
def test_subsequent_tasks(self):
self._timer_schedule() # 1
self.flush_gtk_events(self._test_time*2)
self.assertEquals([1], self._run_timers)
self.assertEquals(1, self._current_timer_id)
self.assertTrue(self._timer_has_completed())
self._timer_schedule() # 2
self.flush_gtk_events(self._test_time*2)
self.assertEquals([1, 2], self._run_timers)
self.assertEquals(2, self._current_timer_id)
self.assertTrue(self._timer_has_completed())
self._invalidate_timer_completed()
self._timer_schedule() # 3
self._invalidate_current_timer() # 4
self.flush_gtk_events(self._test_time*2)
self.assertEquals([1, 2], self._run_timers)
self.assertEquals(4, self._current_timer_id)
self.assertFalse(self._timer_has_completed())
self._timer_schedule() # 5
self.flush_gtk_events(self._test_time*2)
self.assertEquals([1, 2, 5], self._run_timers)
self.assertEquals(5, self._current_timer_id)
self.assertTrue(self._timer_has_completed())
class FocusStealingHelperMock(FocusStealingHelper):
def simulate_focus(self):
self._window_changed_focus(True)
class FocusStealingHelperTest(FocusStealingHelperMock, GtkTestCase):
def __init__(self, *args, **kwargs):
GtkTestCase.__init__(self, *args, **kwargs)
self._test_time = 0.1
self._test_button = Gtk.Button()
self._test_window = Gtk.Window()
FocusStealingHelperMock.__init__(self, self._test_window,
self._test_button, self._test_time)
def test_nothing_runs_automatically(self):
self.assertFalse(self.can_perform_action())
self.flush_gtk_events(self._test_time*2)
self.assertFalse(self.can_perform_action())
self.assertFalse(self._test_button.get_sensitive())
def test_nothing_runs_automatically_with_request(self):
self.request_sensitivity(True)
self.assertFalse(self.can_perform_action())
self.flush_gtk_events(self._test_time*2)
self.assertFalse(self.can_perform_action())
self.assertFalse(self._test_button.get_sensitive())
def _simulate_focus(self, focused):
self._window_changed_focus(focused)
def test_focus_with_request(self):
self.request_sensitivity(True)
self._simulate_focus(True)
self.flush_gtk_events(self._test_time*2)
self.assertTrue(self.can_perform_action())
self.assertTrue(self._test_button.get_sensitive())
def test_focus_with_late_request(self):
self._simulate_focus(True)
self.flush_gtk_events(self._test_time*2)
self.assertTrue(self.can_perform_action())
self.assertFalse(self._test_button.get_sensitive())
self.request_sensitivity(True)
self.assertTrue(self._test_button.get_sensitive())
def test_immediate_defocus(self):
self.request_sensitivity(True)
self._simulate_focus(True)
self._simulate_focus(False)
self.flush_gtk_events(self._test_time*2)
self.assertFalse(self.can_perform_action())
self.assertFalse(self._test_button.get_sensitive())
def test_focus_then_unfocus(self):
self.request_sensitivity(True)
self._simulate_focus(True)
self.flush_gtk_events(self._test_time*2)
self.assertTrue(self.can_perform_action())
self.assertTrue(self._test_button.get_sensitive())
self._simulate_focus(False)
self.assertFalse(self.can_perform_action())
self.assertFalse(self._test_button.get_sensitive())
def test_focus_cycle(self):
self.request_sensitivity(True)
self._simulate_focus(True)
self.flush_gtk_events(self._test_time*2)
self.assertTrue(self.can_perform_action())
self.assertTrue(self._test_button.get_sensitive())
self._simulate_focus(False)
self.assertFalse(self.can_perform_action())
self.assertFalse(self._test_button.get_sensitive())
self._simulate_focus(True)
self.assertFalse(self.can_perform_action())
self.assertFalse(self._test_button.get_sensitive())
self.flush_gtk_events(self._test_time*2)
self.assertTrue(self.can_perform_action())
self.assertTrue(self._test_button.get_sensitive())
self.request_sensitivity(False)
self.assertTrue(self.can_perform_action())
self.assertFalse(self._test_button.get_sensitive())
self._simulate_focus(False)
self.assertFalse(self.can_perform_action())
self._simulate_focus(True)
self.assertFalse(self.can_perform_action())
self.assertFalse(self._test_button.get_sensitive())
self.flush_gtk_events(self._test_time*2)
self.assertTrue(self.can_perform_action())
self.assertFalse(self._test_button.get_sensitive())
if __name__ == '__main__':
unittest.main()
Reference in New Issue View Git Blame Copy Permalink