def unschedule(self, coro):
"""Unschedule a coroutine. Unprime any pending triggers"""
# Unprime the trigger this coroutine is waiting on
try:
trigger = self._coro2trigger.pop(coro)
except KeyError:
# coroutine probably finished
pass
else:
if coro in self._trigger2coros.setdefault(trigger, []):
self._trigger2coros[trigger].remove(coro)
if not self._trigger2coros[trigger]:
trigger.unprime()
del self._trigger2coros[trigger]
if Join(coro) in self._trigger2coros:
self.react(Join(coro))
else:
try:
# throws an error if the background coroutine errored
# and no one was monitoring it
coro.retval
except TestComplete as test_result:
self.log.debug("TestComplete received: {}".format(test_result.__class__.__name__))
self.finish_test(test_result)
except Exception as e:
self.finish_test(create_error(self, "Forked coroutine {} raised exception: {}".format(coro, e)))
def unschedule(self, coro):
"""Unschedule a coroutine. Unprime any pending triggers"""
# Unprime the trigger this coroutine is waiting on
try:
trigger = self._coro2trigger.pop(coro)
except KeyError:
# coroutine probably finished
pass
else:
if coro in self._trigger2coros.setdefault(trigger, []):
self._trigger2coros[trigger].remove(coro)
if not self._trigger2coros[trigger]:
trigger.unprime()
del self._trigger2coros[trigger]
if Join(coro) in self._trigger2coros:
self.react(Join(coro))
else:
try:
# throws an error if the background coroutine errored
# and no one was monitoring it
coro.retval
except TestComplete as test_result:
self.log.debug("TestComplete received: {}".format(test_result.__class__.__name__))
self.finish_test(test_result)
except Exception as e:
self.finish_test(create_error(self, "Forked coroutine {} raised exception: {}".format(coro, e)))
def send(self, value):
if not self.started:
self.error_messages = []
self.log.info("Starting test: \"%s\"\nDescription: %s" %
(self.funcname, self.__doc__))
self.start_time = time.time()
self.start_sim_time = get_sim_time('ns')
self.started = True
try:
self.log.debug("Sending trigger %s" % (str(value)))
return self._coro.send(value)
except TestComplete as e:
if isinstance(e, TestFailure):
self.log.warning(str(e))
else:
self.log.info(str(e))
buff = StringIO()
for message in self.error_messages:
print(message, file=buff)
e.stderr.write(buff.getvalue())
raise
except StopIteration:
raise TestSuccess()
except Exception as e:
raise create_error(self, "Send raised exception: %s" % (str(e)))
def send(self, value):
if not self.started:
self.error_messages = []
self.log.info("Starting test: \"%s\"\nDescription: %s" %
(self.funcname, self.__doc__))
self.start_time = time.time()
self.start_sim_time = get_sim_time('ns')
self.started = True
try:
self.log.debug("Sending trigger %s" % (str(value)))
return self._coro.send(value)
except TestComplete as e:
if isinstance(e, TestFailure):
self.log.warning(str(e))
else:
self.log.info(str(e))
buff = StringIO()
for message in self.error_messages:
print(message, file=buff)
e.stderr.write(buff.getvalue())
raise
except StopIteration:
raise TestSuccess()
except Exception as e:
raise create_error(self, "Send raised exception: %s" % (str(e)))
def _coroutine_yielded(self, coro, trigger):
"""Prime the trigger and update our internal mappings."""
self._coro2trigger[coro] = trigger
self._trigger2coros[trigger].append(coro)
if not trigger.primed:
try:
trigger.prime(self.react)
except Exception as e:
# Convert any exceptions into a test result
self.finish_test(
create_error(self, "Unable to prime trigger %s: %s" %
(str(trigger), str(e))))
def send(self, value):
try:
return self._coro.send(value)
except TestComplete as e:
if isinstance(e, TestFailure):
self.log.warning(str(e))
raise
except ReturnValue as e:
self.retval = e.retval
self._finished = True
raise CoroutineComplete(callback=self._finished_cb)
except StopIteration:
self._finished = True
raise CoroutineComplete(callback=self._finished_cb)
except Exception as e:
self._finished = True
raise create_error(self, "Send raised exception: %s" % (str(e)))
def send(self, value):
try:
return self._coro.send(value)
except TestComplete as e:
if isinstance(e, TestFailure):
self.log.warning(str(e))
raise
except ReturnValue as e:
self.retval = e.retval
self._finished = True
raise CoroutineComplete(callback=self._finished_cb)
except StopIteration:
self._finished = True
raise CoroutineComplete(callback=self._finished_cb)
except Exception as e:
self._finished = True
raise create_error(self, "Send raised exception: %s" % (str(e)))
def _coroutine_yielded(self, coro, trigger):
"""Prime the trigger and update our internal mappings."""
self._coro2trigger[coro] = trigger
trigger_coros = self._trigger2coros.setdefault(trigger, [])
if coro is self._write_coro_inst:
# Our internal write coroutine always runs before any user coroutines.
# This preserves the behavior prior to the refactoring of writes to
# this coroutine.
trigger_coros.insert(0, coro)
else:
# Everything else joins the back of the queue
trigger_coros.append(coro)
if not trigger.primed:
try:
trigger.prime(self.react)
except Exception as e:
# Convert any exceptions into a test result
self.finish_test(
create_error(self, "Unable to prime trigger %s: %s" %
(str(trigger), str(e))))
def _coroutine_yielded(self, coro, trigger):
"""Prime the trigger and update our internal mappings."""
self._coro2trigger[coro] = trigger
trigger_coros = self._trigger2coros.setdefault(trigger, [])
if coro is self._write_coro_inst:
# Our internal write coroutine always runs before any user coroutines.
# This preserves the behavior prior to the refactoring of writes to
# this coroutine.
trigger_coros.insert(0, coro)
else:
# Everything else joins the back of the queue
trigger_coros.append(coro)
if not trigger.primed:
try:
trigger.prime(self.react)
except Exception as e:
# Convert any exceptions into a test result
self.finish_test(
create_error(
self, "Unable to prime trigger %s: %s" %
(str(trigger), str(e))))
def test_create_error_deprecated(dut):
yield Timer(1)
with assert_deprecated():
e = create_error(Timer(1), "A test exception")
def _wrapped_test(*args, **kwargs):
try:
return RunningTest(self._func(*args, **kwargs), self)
except Exception as e:
raise create_error(self, str(e))
def _wrapped_test(*args, **kwargs):
try:
return RunningTest(self._func(*args, **kwargs), self)
except Exception as e:
raise create_error(self, str(e))