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import os
import time
from subprocess import Popen as execute
from twisted.internet.defer import Deferred
# --------------------------------------------------------------------------- #
# configure the client logging
# --------------------------------------------------------------------------- #
import logging
log = logging.getLogger(__name__)
class ContextRunner(object):
"""
This is the base runner class for all the integration tests
"""
__bit_functions = [2,1] # redundant are removed for now
__reg_functions = [4,3] # redundant are removed for now
def initialize(self, service=None):
""" Initializes the test environment """
if service:
self.fnull = open(os.devnull, 'w')
self.service = execute(service, stdout=self.fnull, stderr=self.fnull)
log.debug("%s service started: %s", service, self.service.pid)
time.sleep(0.2)
else: self.service = None
log.debug("%s context started", self.context)
def shutdown(self):
""" Cleans up the test environment """
try:
if self.service:
self.service.kill()
self.fnull.close()
self.context.reset()
except: pass
log.debug("%s context stopped" % self.context)
def testDataContextRegisters(self):
""" Test that the context gets and sets registers """
address = 10
values = [0x1234] * 32
for fx in self.__reg_functions:
self.context.setValues(fx, address, values)
result = self.context.getValues(fx, address, len(values))
self.assertEquals(len(result), len(values))
self.assertEquals(result, values)
def testDataContextDiscretes(self):
""" Test that the context gets and sets discretes """
address = 10
values = [True] * 32
for fx in self.__bit_functions:
self.context.setValues(fx, address, values)
result = self.context.getValues(fx, address, len(values))
self.assertEquals(len(result), len(values))
self.assertEquals(result, values)
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