def test_Message_chunkDeChunk_remainsintact(self):
from Kamaelia.Chassis.Pipeline import Pipeline
syncmessage = "XXXXXXXXXXXXXXXXXXXXXXX"
File = open("../../Examples/SimpleGraphicalApps/Ticker/Ulysses").read()
chunks = [File[y:y + 20] for y in xrange(0, len(File), 20)]
chunker = Framing.DataChunker(syncmessage=syncmessage)
dechunker = Framing.DataDeChunker(syncmessage=syncmessage)
system = Pipeline(
chunker,
dechunker,
).activate()
Dummy = Axon.Component.component()
system.link((system, "outbox"), (Dummy, "inbox"))
system.link((system, "signal"), (Dummy, "control"))
for chunk in chunks:
system._deliver(chunk, "inbox")
activeScheduler = system.schedulerClass.run.main()
for _ in xrange(2000):
activeScheduler.next()
resultchunks = []
try:
while 1:
# chunk = system._collect("outbox")
chunk = Dummy.recv("inbox")
resultchunks.append(chunk)
except IndexError:
pass # We collect all items in the outbox
result = "".join(resultchunks)
self.assertEqual(File[:20], result[:20])
def test_makeChunk_oneSync(self):
syncmessage = "XXXXXXXXXXXXXXXXXXXXXXX"
message = "1234567890qwertyuiopasdfghjklzxcvbnm\n" * 10
message += syncmessage
message += "1234567890qwertyuiopasdfghjklzxcvbnm\n" * 10
X = Framing.DataChunker(syncmessage=syncmessage)
Dummy = Axon.Component.component()
X.link((X, "outbox"), (Dummy, "inbox"))
X.link((X, "signal"), (Dummy, "control"))
X.activate()
X._deliver(message, "inbox")
for i in xrange(
20): # More than sufficient cycles (should be lots less!)
X.next()
# result = X._collect("outbox")
result = Dummy.recv("inbox")
result_message = result[len(syncmessage):]
index = result_message.find(syncmessage)
self.assertEqual(
-1, index,
"Should not be able to find the syncmessage in the chunked version"
)
def makeBasicChunk(self, message, syncmessage):
X = Framing.DataChunker(syncmessage=syncmessage)
Dummy = Axon.Component.component()
X.link((X, "outbox"), (Dummy, "inbox"))
X.link((X, "signal"), (Dummy, "control"))
X.activate()
X._deliver(message, "inbox")
for i in xrange(
20): # More than sufficient cycles (should be lots less!)
X.next()
# result = X._collect("outbox")
result = Dummy.recv("inbox")
return result
def test_makeChunk(self):
message = "1234567890qwertyuiopasdfghjklzxcvbnm\n" * 20
syncmessage = "XXXXXXXXXXXXXXXXXXXXXXX"
X = Framing.DataChunker(syncmessage=syncmessage)
Dummy = Axon.Component.component()
X.link((X, "outbox"), (Dummy, "inbox"))
X.link((X, "signal"), (Dummy, "control"))
X.activate()
X._deliver(message, "inbox")
for i in xrange(
20): # More than sufficient cycles (should be lots less!)
X.next()
# result = X._collect("outbox")
result = Dummy.recv("inbox")
result_start = result[:len(syncmessage)]
result_message = result[len(syncmessage):]
self.assertEqual(message, result_message)
self.assertEqual(syncmessage, result_start)
def test_smokeTest(self):
X = Framing.DataChunker()
X.activate()