From 22c6743b24f2a85bf79a92fb0c7fab325c047a6c Mon Sep 17 00:00:00 2001 From: Shivaram Lingamneni Date: Wed, 31 May 2023 13:35:59 -0700 Subject: [PATCH] test that CAP LS 301 responses are only one line (#205) --- irctest/server_tests/cap.py | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/irctest/server_tests/cap.py b/irctest/server_tests/cap.py index c079078..95c4027 100644 --- a/irctest/server_tests/cap.py +++ b/irctest/server_tests/cap.py @@ -242,3 +242,31 @@ class CapTestCase(cases.BaseServerTestCase): fail_msg="Sending “CAP LIST” as first message got a reply " "that is not “CAP * LIST :”: {msg}", ) + + @cases.mark_specifications("IRCv3") + def testNoMultiline301Response(self): + """ + Current version: "If the client supports CAP version 302, the server MAY send + multiple lines in response to CAP LS and CAP LIST." This should be read as + disallowing multiline responses to pre-302 clients. + -- + """ # noqa + self.check301ResponsePreRegistration("bar", "CAP LS") + self.check301ResponsePreRegistration("qux", "CAP LS 301") + self.check301ResponsePostRegistration("baz", "CAP LS") + self.check301ResponsePostRegistration("bat", "CAP LS 301") + + def check301ResponsePreRegistration(self, nick, cap_ls): + self.addClient(nick) + self.sendLine(nick, cap_ls) + self.sendLine(nick, "NICK " + nick) + self.sendLine(nick, "USER u s e r") + self.sendLine(nick, "CAP END") + responses = [msg for msg in self.skipToWelcome(nick) if msg.command == "CAP"] + self.assertLessEqual(len(responses), 1, responses) + + def check301ResponsePostRegistration(self, nick, cap_ls): + self.connectClient(nick, name=nick) + self.sendLine(nick, cap_ls) + responses = [msg for msg in self.getMessages(nick) if msg.command == "CAP"] + self.assertLessEqual(len(responses), 1, responses)