beremiz

move configuration for test environment into separate file conftest.py

2017-09-15, Andrey Skvortsov
b4764ebb352d
Parents 5562f34f2fc2
Children 3f0a552549d1
move configuration for test environment into separate file conftest.py
2 files changed, 96 insertions(+), 20 deletions(-)
  • +69 -0
    tests/tools/conftest.py
  • +27 -20
    tests/tools/test_application.py
    • --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/tests/tools/conftest.py Fri Sep 15 19:45:41 2017 +0300
    @@ -0,0 +1,69 @@
    +#!/usr/bin/env python
    +# -*- coding: utf-8 -*-
    +
    +# This file is part of Beremiz, a Integrated Development Environment for
    +# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
    +#
    +# Copyright (C) 2017: Andrey Skvortsov
    +#
    +# See COPYING file for copyrights details.
    +#
    +# 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 os
    +import sys
    +import pytest
    +import xvfbwrapper
    +import time
    +
    +# append module root directory to sys.path
    +sys.path.append(
    + os.path.abspath(
    + os.path.join(
    + os.path.dirname(__file__), '..', '..')
    + )
    +)
    +
    +
    +#
    +# Something seems to be broken in Beremiz application,
    +# because after tests in test_application.py during Xvfb shutdown
    +# pytest returns error message:
    +# pytest: Fatal IO error 11 (Die Ressource ist zur Zeit nicht verfügbar) on X server :2821.
    +#
    +# As a result of that pytest returns code 1 as some tests were failed,
    +# but they aren't.
    +#
    +# To avoid this Xvfb is launched and killed not by pytest.
    +# $ Xvfb :42 -screen 0 1280x1024x24 &
    +# $ export DISPLAY=:42
    +# $ pytest --timeout=10 ./tests/tools
    +# $ pkill -9 Xvfb
    +#
    +# TODO: find root of this problem.
    +
    +
    +# vdisplay = None
    +#
    +# @pytest.fixture(scope="session", autouse=True)
    +# def start_xvfb_server(request):
    +# global vdisplay
    +# vdisplay = xvfbwrapper.Xvfb(width=1280, height=720)
    +# vdisplay.start()
    +# request.addfinalizer(stop_xvfb_server)
    +#
    +# def stop_xvfb_server():
    +# if vdisplay is not None:
    +# vdisplay.stop()
    --- a/tests/tools/test_application.py Fri Sep 15 19:01:31 2017 +0300
    +++ b/tests/tools/test_application.py Fri Sep 15 19:45:41 2017 +0300
    @@ -1,22 +1,36 @@
    +#!/usr/bin/env python
    +# -*- coding: utf-8 -*-
    +
    +# This file is part of Beremiz, a Integrated Development Environment for
    +# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
    +#
    +# Copyright (C) 2017: Andrey Skvortsov
    +#
    +# See COPYING file for copyrights details.
    +#
    +# 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 os
    import sys
    import unittest
    import wx
    import time
    import traceback
    -from xvfbwrapper import Xvfb
    -vdisplay = None
    -
    -
    -def setUpModule():
    - vdisplay = Xvfb(width=1280, height=720)
    - vdisplay.start()
    -
    -
    -def tearDownModule():
    - if vdisplay is not None:
    - vdisplay.stop()
    +import conftest
    +import Beremiz
    class UserApplicationTest(unittest.TestCase):
    @@ -34,7 +48,6 @@
    def FinishApp(self):
    wx.CallAfter(self.app.frame.Close)
    self.app.MainLoop()
    - # time.sleep(0.2)
    self.app = None
    def tearDown(self):
    @@ -74,7 +87,7 @@
    self.app = None
    def OpenAllProjectElements(self):
    - # open every object in the project tree
    + """Open editor for every object in the project tree"""
    self.app.frame.ProjectTree.ExpandAll()
    self.ProcessEvents()
    item = self.app.frame.ProjectTree.GetRootItem()
    @@ -106,14 +119,12 @@
    [self.app.frame.CTR._Disconnect],
    ]
    - # user_actions.append([self.app.frame.OnCloseProjectMenu, None])
    self.RunUIActions(user_actions)
    self.FinishApp()
    def GetProjectPath(self, project):
    return os.path.abspath(os.path.join(os.path.dirname(__file__), "..", project))
    - # @unittest.skip("")
    def testStartUp(self):
    """Checks whether the app starts and finishes correctly"""
    self.StartApp()
    @@ -139,8 +150,4 @@
    if __name__ == '__main__':
    - if __package__ is None:
    - sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..')))
    - global Beremiz
    - import Beremiz
    unittest.main()