class InvokeSCXML(BaseFetchingInvoke):
def __init__(self, data):
BaseFetchingInvoke.__init__(self)
self.sm = None
self.parentQueue = None
self.content = None
self.initData = data
self.cancelled = False
self.default_datamodel = "python"
def start(self, parentId):
self.parentId = parentId
if self.src:
self.getter.get_async(self.src, None)
else:
self._start(self.content)
def _start(self, doc):
if self.cancelled: return
from scxml.pyscxml import StateMachine
self.sm = StateMachine(doc,
sessionid=self.parentSessionid + "." + self.invokeid,
default_datamodel=self.default_datamodel,
log_function=lambda label, val: dispatcher.send(signal="invoke_log", sender=self, label=label, msg=val),
setup_session=False)
self.interpreter = self.sm.interpreter
self.sm.compiler.initData = self.initData
self.sm.compiler.parentId = self.parentId
self.sm.interpreter.parentId = self.parentId
dispatcher.send("created", sender=self, sm=self.sm)
self.sm._start_invoke(self.invokeid)
eventlet.spawn(self.sm.interpreter.mainEventLoop)
def send(self, eventobj):
if self.sm and not self.sm.isFinished():
self.sm.interpreter.externalQueue.put(eventobj)
def onHttpResult(self, signal, result, **named):
self.logger.debug("onHttpResult " + str(named))
self._start(result)
def cancel(self):
self.cancelled = True
if not self.sm: return;
self.sm.interpreter.cancelled = True
# self.sm.interpreter.running = False
# self.sm._send(["cancel", "invoke", self.invokeid], {}, self.invokeid)
self.sm.interpreter.externalQueue.put(CancelEvent())
def testInterpreter(self):
os.environ["PYSCXMLPATH"] = "../../unittest_xml:./unittest_xml"
runToCompletionList = ["colors.xml", "parallel.xml", "issue_164.xml", "twolock_door.xml",
"if_block.xml", "parallel2.xml", "parallel3.xml", "parallel4.xml",
"donedata.xml", "error_management.xml", "invoke.xml", "history.xml",
"internal_transition.xml", "binding.xml", "finalize.xml",
"internal_parallel.xml", "xpath_basic.xml"]
# logging.basicConfig(level=logging.NOTSET)
for name in runToCompletionList:
print "Running " + name
sm = StateMachine(name)
sm.start()
self.assert_(sm.isFinished())
sm = StateMachine("factorial.xml")
sm.start()
self.assertEquals(sm.datamodel['fac'], 720)
with StateMachine("all_configs.xml") as sm:
sm.send("a")
sm.send("b")
sm.send("c")
sm.send("d")
sm.send("e")
sm.send("f")
sm.send("g")
sm.send("h")
self.assert_(sm.isFinished())
# I think this test is obsolete because of the exit in a parallel block
# sm = StateMachine(open(xmlDir + "issue_626.xml").read())
# sm.start()
# self.assertEquals(sm.datamodel["x"], 584346861767418750)
'''
sm = StateMachine(open(xmlDir + "xinclude.xml").read())
sm.start()
self.assert_(sm.isFinished())
'''
listener = '''
<scxml>
<state>
<transition event="e1" target="f">
<send event="e2" targetexpr="_event.origin" />
</transition>
</state>
<final id="f" />
</scxml>
'''
sender = '''
<scxml>
<state>
<onentry>
<log label="sending event" />
<send event="e1" target="#_scxml_session1" />
</onentry>
<transition event="e2" target="f" />
</state>
<final id="f" />
</scxml>
'''
ms = MultiSession(init_sessions={"session1" : listener, "session2" : sender})
ms.start()
self.assert_(all(map(lambda x: x.isFinished(), ms)))
def testInterpreter(self):
os.environ["PYSCXMLPATH"] = "../../unittest_xml:./unittest_xml"
runToCompletionList = [
"colors.xml", "parallel.xml", "issue_164.xml", "twolock_door.xml",
"if_block.xml", "parallel2.xml", "parallel3.xml", "parallel4.xml",
"donedata.xml", "error_management.xml", "invoke.xml",
"history.xml", "internal_transition.xml", "binding.xml",
"finalize.xml", "internal_parallel.xml", "xpath_basic.xml"
]
# logging.basicConfig(level=logging.NOTSET)
for name in runToCompletionList:
print "Running " + name
sm = StateMachine(name)
sm.start()
self.assert_(sm.isFinished())
sm = StateMachine("factorial.xml")
sm.start()
self.assertEquals(sm.datamodel['fac'], 720)
with StateMachine("all_configs.xml") as sm:
sm.send("a")
sm.send("b")
sm.send("c")
sm.send("d")
sm.send("e")
sm.send("f")
sm.send("g")
sm.send("h")
self.assert_(sm.isFinished())
# I think this test is obsolete because of the exit in a parallel block
# sm = StateMachine(open(xmlDir + "issue_626.xml").read())
# sm.start()
# self.assertEquals(sm.datamodel["x"], 584346861767418750)
'''
sm = StateMachine(open(xmlDir + "xinclude.xml").read())
sm.start()
self.assert_(sm.isFinished())
'''
listener = '''
<scxml>
<state>
<transition event="e1" target="f">
<send event="e2" targetexpr="_event.origin" />
</transition>
</state>
<final id="f" />
</scxml>
'''
sender = '''
<scxml>
<state>
<onentry>
<log label="sending event" />
<send event="e1" target="#_scxml_session1" />
</onentry>
<transition event="e2" target="f" />
</state>
<final id="f" />
</scxml>
'''
ms = MultiSession(init_sessions={
"session1": listener,
"session2": sender
})
ms.start()
self.assert_(all(map(lambda x: x.isFinished(), ms)))