mosis24DEVS/test/testActions.py
Yentl Van Tendeloo 66a6860316 Initial commit
2016-08-04 17:38:43 +02:00

197 lines
7.4 KiB
Python

# Copyright 2014 Modelling, Simulation and Design Lab (MSDL) at
# McGill University and the University of Antwerp (http://msdl.cs.mcgill.ca/)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from testutils import *
from pypdevs.util import DEVSException
class TestActions(unittest.TestCase):
# Tests the externalInput function, which takes messages of the form:
# [[time, age], content, anti-message, UUID, color]
def setUp(self):
self.sim = basicSim()
def tearDown(self):
self.sim.run_gvt = False
def test_actions_delayed_action_normal(self):
self.sim.gvt = 0
plist = []
plist.append([(1, 1), "model1", "ABC"])
plist.append([(2, 1), "model3", "ABC"])
plist.append([(3, 1), "model1", "ABE"])
plist.append([(2, 6), "model1", "DBC"])
plist.append([(0, 1), "model2", "ABZ"])
plist.append([(7, 1), "model1", "A5C"])
# Messages should not be sorted in the actions list
for i in plist:
self.sim.delayedAction(i[0], i[1], i[2])
self.assertTrue(self.sim.actions == plist)
def test_actions_text_revertion(self):
self.sim.gvt = 1
plist = []
plist.append([(1, 1), "model1", "ABC"])
plist.append([(2, 1), "model3", "ABC"])
plist.append([(3, 1), "model1", "ABE"])
plist.append([(2, 6), "model1", "DBC"])
# This one should be filtered out
plist.append([(0, 1), "model2", "ABZ"])
plist.append([(7, 1), "model1", "A5C"])
# Messages should not be sorted in the toPrint list
rlist = []
for i in plist:
if i[0][0] < self.sim.gvt:
try:
self.sim.delayedAction(i[0], i[1], i[2])
# Should throw an exception
self.fail() #pragma: nocover
except DEVSException:
# OK
pass
else:
# This one should work fine
self.sim.delayedAction(i[0], i[1], i[2])
rlist.append(i)
self.assertTrue(self.sim.actions == rlist)
def test_actions_perform(self):
self.sim.gvt = 0
plist = []
# Should not need to be added in correct order!
# Those that should not be executed contain faulty code
# (a division by zero)
plist.append([(0, 0), "model1", "pass"])
plist.append([(3, 1), "model2", "pass"])
plist.append([(2, 1), "model3", "pass"])
plist.append([(2, 1), "model1", "pass"])
plist.append([(6, 4), "model2", "1/0"])
plist.append([(4, 3), "model1", "pass"])
plist.append([(8, 2), "model1", "1/0"])
plist.append([(9, 9), "model3", "1/0"])
plist2 = []
# Should be in this exact order, otherwise this part was sorted too
plist2.append(plist[4])
plist2.append(plist[6])
plist2.append(plist[7])
self.sim.actions = list(plist)
# Perform all actions up to time 5
try:
self.sim.performActions(5)
except ZeroDivisionError: #pragma: nocover
# executed a bad piece of code!
self.fail("Executed too much code")
self.assertTrue(self.sim.actions == plist2)
# Now execute a command that should crash, to make sure that
# this code is executed and not just deleted
try:
self.sim.performActions(7)
self.fail("Didn't execute desired code") #pragma: nocover
except ZeroDivisionError:
pass
def test_actions_remove_revert(self):
self.sim.gvt = 5
plist = []
# Should not need to be added in correct order!
plist.append([(0, 0), "model1", "ABC"])
plist.append([(3, 1), "model2", "ABC"])
plist.append([(2, 1), "model3", "ABC"])
plist.append([(2, 1), "model1", "ABC"])
plist.append([(8, 4), "model2", "ABC"])
plist.append([(4, 3), "model1", "ABC"])
plist.append([(8, 2), "model1", "ABC"])
plist.append([(9, 9), "model3", "ABC"])
# Make a copy...
self.sim.actions = list(plist)
self.sim.removeActions("model1", (9, 1))
# No messages from this time on
self.assertTrue(self.sim.actions == plist)
try:
self.sim.removeActions("model1", (4, 3))
# Revertion from before the GVT, should be denied!
self.fail() #pragma: nocover
except DEVSException:
pass
# Nothing should have happend to the print list
self.assertTrue(self.sim.actions == plist)
self.sim.removeActions("model2", (5,1))
# One message from model2 should be removed, as it is just at the GVT
clist = []
clist.append([(0, 0), "model1", "ABC"])
clist.append([(3, 1), "model2", "ABC"])
clist.append([(2, 1), "model3", "ABC"])
clist.append([(2, 1), "model1", "ABC"])
clist.append([(4, 3), "model1", "ABC"])
clist.append([(8, 2), "model1", "ABC"])
clist.append([(9, 9), "model3", "ABC"])
try:
self.sim.removeActions("QDFQF", (0,0))
# Should still cause an error, even if there is nothing < GVT
self.fail() #pragma: nocover
except DEVSException:
pass
self.assertTrue(self.sim.actions == clist)
def test_actions_remove_normal(self):
self.sim.gvt = 0
plist = []
# Should not need to be added in correct order!
plist.append([(0, 0), "model1", "ABC"])
plist.append([(3, 1), "model2", "ABC"])
plist.append([(2, 1), "model3", "ABC"])
plist.append([(2, 1), "model1", "ABC"])
plist.append([(8, 4), "model2", "ABC"])
plist.append([(4, 3), "model1", "ABC"])
plist.append([(8, 2), "model1", "ABC"])
plist.append([(9, 9), "model3", "ABC"])
# Make a copy...
self.sim.actions = list(plist)
self.sim.removeActions("model1", (9, 1))
# No messages from this time on
self.assertTrue(self.sim.actions == plist)
self.sim.removeActions("model1", (4, 3))
# The message at [4,3] itself should also be removed
clist = []
clist.append([(0, 0), "model1", "ABC"])
clist.append([(3, 1), "model2", "ABC"])
clist.append([(2, 1), "model3", "ABC"])
clist.append([(2, 1), "model1", "ABC"])
clist.append([(8, 4), "model2", "ABC"])
clist.append([(9, 9), "model3", "ABC"])
self.assertTrue(self.sim.actions == clist)
self.sim.removeActions("model2", (0,0))
# All messages from model2 should be removed
clist = []
clist.append([(0, 0), "model1", "ABC"])
clist.append([(2, 1), "model3", "ABC"])
clist.append([(2, 1), "model1", "ABC"])
clist.append([(9, 9), "model3", "ABC"])
self.assertTrue(self.sim.actions == clist)
self.sim.removeActions("QDFQF", (0,0))
# Shouldn't make a difference as the model does not exist
self.assertTrue(self.sim.actions == clist)