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| 1 | |
| 2 # Copyright (c) 2001-2004 Twisted Matrix Laboratories. | |
| 3 # See LICENSE for details. | |
| 4 | |
| 5 | |
| 6 from twisted.trial import unittest | |
| 7 from twisted.manhole import service | |
| 8 from twisted.spread.util import LocalAsRemote | |
| 9 | |
| 10 class Dummy: | |
| 11 pass | |
| 12 | |
| 13 class DummyTransport: | |
| 14 def getHost(self): | |
| 15 return 'INET', '127.0.0.1', 0 | |
| 16 | |
| 17 class DummyManholeClient(LocalAsRemote): | |
| 18 zero = 0 | |
| 19 broker = Dummy() | |
| 20 broker.transport = DummyTransport() | |
| 21 | |
| 22 def __init__(self): | |
| 23 self.messages = [] | |
| 24 | |
| 25 def console(self, messages): | |
| 26 self.messages.extend(messages) | |
| 27 | |
| 28 def receiveExplorer(self, xplorer): | |
| 29 pass | |
| 30 | |
| 31 def setZero(self): | |
| 32 self.zero = len(self.messages) | |
| 33 | |
| 34 def getMessages(self): | |
| 35 return self.messages[self.zero:] | |
| 36 | |
| 37 # local interface | |
| 38 sync_console = console | |
| 39 sync_receiveExplorer = receiveExplorer | |
| 40 sync_setZero = setZero | |
| 41 sync_getMessages = getMessages | |
| 42 | |
| 43 class ManholeTest(unittest.TestCase): | |
| 44 """Various tests for the manhole service. | |
| 45 | |
| 46 Both the the importIdentity and importMain tests are known to fail | |
| 47 when the __name__ in the manhole namespace is set to certain | |
| 48 values. | |
| 49 """ | |
| 50 def setUp(self): | |
| 51 self.service = service.Service() | |
| 52 self.p = service.Perspective(self.service) | |
| 53 self.client = DummyManholeClient() | |
| 54 self.p.attached(self.client, None) | |
| 55 | |
| 56 def test_importIdentity(self): | |
| 57 """Making sure imported module is the same as one previously loaded. | |
| 58 """ | |
| 59 self.p.perspective_do("from twisted.manhole import service") | |
| 60 self.client.setZero() | |
| 61 self.p.perspective_do("int(service is sys.modules['twisted.manhole.servi
ce'])") | |
| 62 msg = self.client.getMessages()[0] | |
| 63 self.failUnlessEqual(msg, ('result',"1\n")) | |
| 64 | |
| 65 def test_importMain(self): | |
| 66 """Trying to import __main__""" | |
| 67 self.client.setZero() | |
| 68 self.p.perspective_do("import __main__") | |
| 69 if self.client.getMessages(): | |
| 70 msg = self.client.getMessages()[0] | |
| 71 if msg[0] in ("exception","stderr"): | |
| 72 self.fail(msg[1]) | |
| 73 | |
| 74 #if __name__=='__main__': | |
| 75 # unittest.main() | |
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