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41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
"""
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`Ergo <https://ergo.chat/>`_-specific tests for nick collisions based on Unicode
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confusable characters
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"""
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from irctest import cases
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from irctest.numerics import ERR_NICKNAMEINUSE, RPL_WELCOME
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@cases.mark_services
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class ConfusablesTestCase(cases.BaseServerTestCase):
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@staticmethod
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def config() -> cases.TestCaseControllerConfig:
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return cases.TestCaseControllerConfig(
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ergo_config=lambda config: config["accounts"].update(
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{"nick-reservation": {"enabled": True, "method": "strict"}}
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)
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)
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@cases.mark_specifications("Ergo")
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def testConfusableNicks(self):
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self.controller.registerUser(self, "evan", "sesame")
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self.addClient(1)
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# U+0435 in place of e:
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self.sendLine(1, "NICK еvan")
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self.sendLine(1, "USER a 0 * a")
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messages = self.getMessages(1)
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commands = set(msg.command for msg in messages)
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self.assertNotIn(RPL_WELCOME, commands)
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self.assertIn(ERR_NICKNAMEINUSE, commands)
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self.connectClient(
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"evan", name="evan", password="sesame", capabilities=["sasl"]
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)
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# should be able to switch to the confusable nick
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self.sendLine("evan", "NICK еvan")
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messages = self.getMessages("evan")
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commands = set(msg.command for msg in messages)
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self.assertIn("NICK", commands)
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