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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Tests for L{twisted.words.im.ircsupport}.
"""
from twisted.internet.testing import StringTransport
from twisted.words.im.basechat import ChatUI, Conversation, GroupConversation
from twisted.words.im.ircsupport import IRCAccount, IRCProto
from twisted.words.im.locals import OfflineError
from twisted.words.test.test_irc import IRCTestCase
class StubConversation(Conversation):
def show(self):
pass
def showMessage(self, message, metadata):
self.message = message
self.metadata = metadata
class StubGroupConversation(GroupConversation):
def setTopic(self, topic, nickname):
self.topic = topic
self.topicSetBy = nickname
def show(self):
pass
def showGroupMessage(self, sender, text, metadata=None):
self.metadata = metadata
self.text = text
self.metadata = metadata
class StubChatUI(ChatUI):
def getConversation(self, group, Class=StubConversation, stayHidden=0):
return ChatUI.getGroupConversation(self, group, Class, stayHidden)
def getGroupConversation(self, group, Class=StubGroupConversation, stayHidden=0):
return ChatUI.getGroupConversation(self, group, Class, stayHidden)
class IRCProtoTests(IRCTestCase):
"""
Tests for L{IRCProto}.
"""
def setUp(self) -> None:
self.account = IRCAccount(
"Some account", False, "alice", None, "example.com", 6667
)
self.proto = IRCProto(self.account, StubChatUI(), None)
self.transport = StringTransport()
def test_login(self) -> None:
"""
When L{IRCProto} is connected to a transport, it sends I{NICK} and
I{USER} commands with the username from the account object.
"""
self.proto.makeConnection(self.transport)
self.assertEqualBufferValue(
self.transport.value(),
"NICK alice\r\n" "USER alice foo bar :Twisted-IM user\r\n",
)
def test_authenticate(self) -> None:
"""
If created with an account with a password, L{IRCProto} sends a
I{PASS} command before the I{NICK} and I{USER} commands.
"""
self.account.password = "secret"
self.proto.makeConnection(self.transport)
self.assertEqualBufferValue(
self.transport.value(),
"PASS secret\r\n"
"NICK alice\r\n"
"USER alice foo bar :Twisted-IM user\r\n",
)
def test_channels(self) -> None:
"""
If created with an account with a list of channels, L{IRCProto}
joins each of those channels after registering.
"""
self.account.channels = ["#foo", "#bar"]
self.proto.makeConnection(self.transport)
self.assertEqualBufferValue(
self.transport.value(),
"NICK alice\r\n"
"USER alice foo bar :Twisted-IM user\r\n"
"JOIN #foo\r\n"
"JOIN #bar\r\n",
)
def test_isupport(self) -> None:
"""
L{IRCProto} can interpret I{ISUPPORT} (I{005}) messages from the server
and reflect their information in its C{supported} attribute.
"""
self.proto.makeConnection(self.transport)
self.proto.dataReceived(":irc.example.com 005 alice MODES=4 CHANLIMIT=#:20\r\n")
self.assertEqual(4, self.proto.supported.getFeature("MODES"))
def test_nick(self) -> None:
"""
IRC NICK command changes the nickname of a user.
"""
self.proto.makeConnection(self.transport)
self.proto.dataReceived(":alice JOIN #group1\r\n")
self.proto.dataReceived(":alice1 JOIN #group1\r\n")
self.proto.dataReceived(":alice1 NICK newnick\r\n")
self.proto.dataReceived(":alice3 NICK newnick3\r\n")
self.assertIn("newnick", self.proto._ingroups)
self.assertNotIn("alice1", self.proto._ingroups)
def test_part(self) -> None:
"""
IRC PART command removes a user from an IRC channel.
"""
self.proto.makeConnection(self.transport)
self.proto.dataReceived(":alice1 JOIN #group1\r\n")
self.assertIn("group1", self.proto._ingroups["alice1"])
self.assertNotIn("group2", self.proto._ingroups["alice1"])
self.proto.dataReceived(":alice PART #group1\r\n")
self.proto.dataReceived(":alice1 PART #group1\r\n")
self.proto.dataReceived(":alice1 PART #group2\r\n")
self.assertNotIn("group1", self.proto._ingroups["alice1"])
self.assertNotIn("group2", self.proto._ingroups["alice1"])
def test_quit(self) -> None:
"""
IRC QUIT command removes a user from all IRC channels.
"""
self.proto.makeConnection(self.transport)
self.proto.dataReceived(":alice1 JOIN #group1\r\n")
self.assertIn("group1", self.proto._ingroups["alice1"])
self.assertNotIn("group2", self.proto._ingroups["alice1"])
self.proto.dataReceived(":alice1 JOIN #group3\r\n")
self.assertIn("group3", self.proto._ingroups["alice1"])
self.proto.dataReceived(":alice1 QUIT\r\n")
self.assertTrue(len(self.proto._ingroups["alice1"]) == 0)
self.proto.dataReceived(":alice3 QUIT\r\n")
def test_topic(self) -> None:
"""
IRC TOPIC command changes the topic of an IRC channel.
"""
self.proto.makeConnection(self.transport)
self.proto.dataReceived(":alice1 JOIN #group1\r\n")
self.proto.dataReceived(":alice1 TOPIC #group1 newtopic\r\n")
groupConversation = self.proto.getGroupConversation("group1")
self.assertEqual(groupConversation.topic, "newtopic")
self.assertEqual(groupConversation.topicSetBy, "alice1")
def test_privmsg(self) -> None:
"""
PRIVMSG sends a private message to a user or channel.
"""
self.proto.makeConnection(self.transport)
self.proto.dataReceived(":alice1 PRIVMSG t2 test_message_1\r\n")
conversation = self.proto.chat.getConversation(self.proto.getPerson("alice1"))
self.assertEqual(conversation.message, "test_message_1")
self.proto.dataReceived(":alice1 PRIVMSG #group1 test_message_2\r\n")
groupConversation = self.proto.getGroupConversation("group1")
self.assertEqual(groupConversation.text, "test_message_2")
self.proto.setNick("alice")
self.proto.dataReceived(":alice PRIVMSG #foo test_message_3\r\n")
groupConversation = self.proto.getGroupConversation("foo")
self.assertFalse(hasattr(groupConversation, "text"))
conversation = self.proto.chat.getConversation(self.proto.getPerson("alice"))
self.assertFalse(hasattr(conversation, "message"))
def test_action(self) -> None:
"""
CTCP ACTION to a user or channel.
"""
self.proto.makeConnection(self.transport)
self.proto.dataReceived(":alice1 PRIVMSG alice1 :\01ACTION smiles\01\r\n")
conversation = self.proto.chat.getConversation(self.proto.getPerson("alice1"))
self.assertEqual(conversation.message, "smiles")
self.proto.dataReceived(":alice1 PRIVMSG #group1 :\01ACTION laughs\01\r\n")
groupConversation = self.proto.getGroupConversation("group1")
self.assertEqual(groupConversation.text, "laughs")
self.proto.setNick("alice")
self.proto.dataReceived(":alice PRIVMSG #group1 :\01ACTION cries\01\r\n")
groupConversation = self.proto.getGroupConversation("foo")
self.assertFalse(hasattr(groupConversation, "text"))
conversation = self.proto.chat.getConversation(self.proto.getPerson("alice"))
self.assertFalse(hasattr(conversation, "message"))
def test_rplNamreply(self) -> None:
"""
RPL_NAMREPLY server response (353) lists all the users in a channel.
RPL_ENDOFNAMES server response (363) is sent at the end of RPL_NAMREPLY
to indicate that there are no more names.
"""
self.proto.makeConnection(self.transport)
self.proto.dataReceived(
":example.com 353 z3p = #bnl :pSwede Dan- SkOyg @MrOp +MrPlus\r\n"
)
expectedInGroups = {
"Dan-": ["bnl"],
"pSwede": ["bnl"],
"SkOyg": ["bnl"],
"MrOp": ["bnl"],
"MrPlus": ["bnl"],
}
expectedNamReplies = {"bnl": ["pSwede", "Dan-", "SkOyg", "MrOp", "MrPlus"]}
self.assertEqual(expectedInGroups, self.proto._ingroups)
self.assertEqual(expectedNamReplies, self.proto._namreplies)
self.proto.dataReceived(":example.com 366 alice #bnl :End of /NAMES list\r\n")
self.assertEqual({}, self.proto._namreplies)
groupConversation = self.proto.getGroupConversation("bnl")
self.assertEqual(expectedNamReplies["bnl"], groupConversation.members)
def test_rplTopic(self) -> None:
"""
RPL_TOPIC server response (332) is sent when a channel's topic is changed
"""
self.proto.makeConnection(self.transport)
self.proto.dataReceived(":example.com 332 alice, #foo :Some random topic\r\n")
self.assertEqual("Some random topic", self.proto._topics["foo"])
def test_sendMessage(self) -> None:
"""
L{IRCPerson.sendMessage}
"""
self.proto.makeConnection(self.transport)
person = self.proto.getPerson("alice")
self.assertRaises(OfflineError, person.sendMessage, "Some message")
person.account.client = self.proto
self.transport.clear()
person.sendMessage("Some message 2")
self.assertEqual(
self.transport.io.getvalue(), b"PRIVMSG alice :Some message 2\r\n"
)
self.transport.clear()
person.sendMessage("smiles", {"style": "emote"})
self.assertEqual(
self.transport.io.getvalue(), b"PRIVMSG alice :\x01ACTION smiles\x01\r\n"
)
def test_sendGroupMessage(self) -> None:
"""
L{IRCGroup.sendGroupMessage}
"""
self.proto.makeConnection(self.transport)
group = self.proto.chat.getGroup("#foo", self.proto)
self.assertRaises(OfflineError, group.sendGroupMessage, "Some message")
group.account.client = self.proto
self.transport.clear()
group.sendGroupMessage("Some message 2")
self.assertEqual(
self.transport.io.getvalue(), b"PRIVMSG #foo :Some message 2\r\n"
)
self.transport.clear()
group.sendGroupMessage("smiles", {"style": "emote"})
self.assertEqual(
self.transport.io.getvalue(), b"PRIVMSG #foo :\x01ACTION smiles\x01\r\n"
)
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