tests/tools/test_CustomIntCtrl.py
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Sun, 06 Jan 2019 03:11:39 +0300
changeset 2501 eba2bbb2dd9a
parent 2437 105c20fdeb19
permissions -rw-r--r--
Make online debug optional

It could be useful for very small targets like Atmega (Arduino) and
for target bring-up there developer want to have running PLC program,
but has not implemented runtime communication yet.


TARGET_DEBUG_AND_RETAIN_DISABLE - completely disable debug and retain
functionality. Previously named TARGET_DEBUG_DISABLE.

TARGET_ONLINE_DEBUG_DISABLE - can be used to enable retain
functionality (no define TARGET_DEBUG_AND_RETAIN_DISABLE is used), but disable
online debug with corresponding RAM/FLASH overhead.

TARGET_LOGGING_DISABLE - disables logging functionality from runtime and PLC program

TARGET_EXT_SYNC_DISABLE - disables PLC program synchronization with
external events. For example, it could be used to synchronize several
PLCs that control motors for different axes.

By default all these options are off.

To test generate program for Generic target, put following files in
project files directory and run build.sh after generating PLC program.
This is very easy to integrate into makefile (Generic target).

[------------- build.sh --------------------------]
files=$(find $PWD/../build -iname '*.c' | grep -v POUS.c)
arm-none-eabi-gcc \
-DTARGET_DEBUG_AND_RETAIN_DISABLE \
-DTARGET_ONLINE_DEBUG_DISABLE \
-DTARGET_LOGGING_DISABLE \
-DTARGET_EXT_SYNC_DISABLE \
-flto -ffunction-sections -fdata-sections -I../../../../matiec/lib/C \
$files \
main.c \
-Wl,--Map=./program.map,--cref \
-nodefaultlibs --specs=nano.specs -Wl,--static -Wl,--gc-section -Wl,--start-group -lc -lm -lnosys -lgcc -Wl,--end-group
[------------------------------------------------]

[------------- main.c --------------------------]
#ifndef TARGET_DEBUG_AND_RETAIN_DISABLE
void Retain(void){}
void InValidateRetainBuffer(void){}
void ValidateRetainBuffer(void){}
#endif

extern void __run(void);
int main(void)
{
for(;;) {
__run();
// sleep common_ticktime__ ns
// add common_ticktime__ ns to __CURRENT_TIME
}
return 0;
}
[------------------------------------------------]
#!/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.


from __future__ import absolute_import
from __future__ import division
import unittest
import time

import wx
import conftest
import controls.CustomIntCtrl


class TestCustomIntCtrl(unittest.TestCase):
    def setUp(self):
        self.app = wx.App()
        self.frame = wx.Frame(None)

    def tearDown(self):
        self.frame.Destroy()
        wx.CallAfter(self.app.Exit)
        self.app.MainLoop()

    def testMaxLimit(self):
        """Test working upper bound"""
        self.AddControls()
        self.int_ctrl.SetValue(self.max_val + 100)
        self.ProcessEvents()

        self.txt_ctrl.SetFocus()
        self.ProcessEvents()
        self.assertEqual(self.int_ctrl.GetValue(), self.max_val)

    def testMinLimit(self):
        """Test working lower bound"""
        self.AddControls()
        self.int_ctrl.SetValue(self.min_val - 100)
        self.ProcessEvents()

        self.txt_ctrl.SetFocus()
        self.ProcessEvents()

        self.assertEqual(self.int_ctrl.GetValue(), self.min_val)

    def testCorrectValue(self):
        """Test case if no limiting is necessary"""
        self.AddControls()
        val = (self.max_val + self.min_val) // 2
        self.int_ctrl.SetValue(val)
        self.ProcessEvents()

        self.txt_ctrl.SetFocus()
        self.ProcessEvents()

        self.assertEqual(self.int_ctrl.GetValue(), val)

    def testEventBinding(self):
        """Test event sending after edit and bound checks are done"""
        self.AddControls()
        self.event_happend = False

        def EventHandler(event):
            self.event_happend = True
            event.Skip()

        self.int_ctrl.Bind(controls.CustomIntCtrl.EVT_CUSTOM_INT, EventHandler)

        val = (self.max_val + self.min_val) // 2

        self.int_ctrl.SetValue(val)
        self.ProcessEvents()
        self.txt_ctrl.SetFocus()

        self.ProcessEvents()
        self.txt_ctrl.SetFocus()
        self.ProcessEvents()

        self.assertEqual(self.int_ctrl.GetValue(), val)
        self.assertTrue(self.event_happend)

    def testLongNumbers(self):
        """Test support of long integer"""
        self.AddControls()
        val = 40000000000
        self.int_ctrl.SetMax(val)
        self.int_ctrl.SetValue(val)
        self.ProcessEvents()

        self.txt_ctrl.SetFocus()
        self.ProcessEvents()

        self.assertEqual(val, val)

    def ProcessEvents(self):
        for dummy in range(0, 10):
            wx.Yield()
            time.sleep(0.01)

    def AddControls(self):
        vs = wx.BoxSizer(wx.VERTICAL)
        self.int_ctrl = controls.CustomIntCtrl(self.frame)
        self.txt_ctrl = wx.TextCtrl(self.frame)
        vs.Add(self.int_ctrl, 0, wx.ALIGN_CENTRE | wx.ALL, 5)
        vs.Add(self.txt_ctrl, 0, wx.ALIGN_CENTRE | wx.ALL, 5)
        self.frame.SetSizer(vs)
        vs.Fit(self.frame)
        self.frame.Show()
        self.frame.Raise()

        self.min_val = 50
        self.max_val = 100
        self.int_ctrl.SetBounds(self.min_val, self.max_val)
        self.ProcessEvents()


if __name__ == '__main__':
    conftest.init_environment()
    unittest.main()