Merge 0816232c1c into df626de5ed

It now implements these commands.

.github/workflows/test-devel.yml

@@ -550,9 +550,9 @@ jobs:
         path: ergo
         ref: master
         repository: ergochat/ergo
-    - uses: actions/setup-go@v2
+    - uses: actions/setup-go@v3
       with:
-        go-version: ^1.21.0
+        go-version: ^1.22.0
     - run: go version
     - name: Build Ergo
       run: |

.github/workflows/test-stable.yml

@@ -228,7 +228,7 @@ jobs:
       uses: actions/checkout@v3
       with:
         path: ngircd
-        ref: 0714466af88d71d6c395629cd7fb624b099507d4
+        ref: 3e3f6cbeceefd9357b53b27c2386bb39306ab353
         repository: ngircd/ngircd
     - name: Build ngircd
       run: |
@@ -626,9 +626,9 @@ jobs:
         path: ergo
         ref: irctest_stable
         repository: ergochat/ergo
-    - uses: actions/setup-go@v2
+    - uses: actions/setup-go@v3
       with:
-        go-version: ^1.21.0
+        go-version: ^1.22.0
     - run: go version
     - name: Build Ergo
       run: |
@@ -1106,7 +1106,7 @@ jobs:
       uses: actions/checkout@v3
       with:
         path: sable
-        ref: dcf8b53cac54f460b86861908d36d67969cf1eb2
+        ref: b9deaa930c49f2939d9a584bedbfc3236da0d707
         repository: Libera-Chat/sable
     - name: Install rust toolchain
       uses: actions-rs/toolchain@v1

Makefile

@@ -83,11 +83,17 @@ LIMNORIA_SELECTORS := \
 	(foo or not foo) \
 	$(EXTRA_SELECTORS)
 
+# Tests marked with arbitrary_client_tags or react_tag can't pass because Sable does not support client tags yet
+# Tests marked with private_chathistory can't pass because Sable does not implement CHATHISTORY for DMs
+
 SABLE_SELECTORS := \
 	not Ergo \
 	and not deprecated \
 	and not strict \
-	and not whowas and not list and not lusers and not userhost and not time and not info \
+	and not arbitrary_client_tags \
+	and not react_tag \
+	and not private_chathistory \
+	and not list and not lusers and not time and not info \
 	$(EXTRA_SELECTORS)
 
 SOLANUM_SELECTORS := \

irctest/basecontrollers.py

@@ -372,6 +372,8 @@ class BaseServicesController(_BaseController):
                     pass
                 elif msg.command in ("MODE", "221"):  # RPL_UMODEIS
                     pass
+                elif msg.command == "396":  # RPL_VISIBLEHOST
+                    pass
                 elif msg.command == "NOTICE":
                     assert msg.prefix is not None
                     if "!" not in msg.prefix and "." in msg.prefix:

irctest/cases.py

@@ -160,6 +160,7 @@ class _IrcTestCase(Generic[TController]):
     def messageDiffers(
         self,
         msg: Message,
+        command: Union[str, None, patma.Operator] = None,
         params: Optional[List[Union[str, None, patma.Operator]]] = None,
         target: Optional[str] = None,
         tags: Optional[
@@ -186,6 +187,14 @@ class _IrcTestCase(Generic[TController]):
                     msg=msg,
                 )
 
+        if command is not None and not patma.match_string(msg.command, command):
+            fail_msg = (
+                fail_msg or "expected command to match {expects}, got {got}: {msg}"
+            )
+            return fail_msg.format(
+                *extra_format, got=msg.command, expects=command, msg=msg
+            )
+
         if prefix is not None and not patma.match_string(msg.prefix, prefix):
             fail_msg = (
                 fail_msg or "expected prefix to match {expects}, got {got}: {msg}"
@@ -214,7 +223,7 @@ class _IrcTestCase(Generic[TController]):
                     or "expected nick to be {expects}, got {got} instead: {msg}"
                 )
                 return fail_msg.format(
-                    *extra_format, got=got_nick, expects=nick, param=key, msg=msg
+                    *extra_format, got=got_nick, expects=nick, msg=msg
                 )
 
         return None

irctest/controllers/anope_services.py

@@ -67,7 +67,7 @@ options {{
 }}
 
 module {{ name = "{module_prefix}sasl" }}
-module {{ name = "enc_sha256" }}
+module {{ name = "enc_bcrypt" }}
 module {{ name = "ns_cert" }}
 
 """
@@ -132,14 +132,16 @@ class AnopeController(BaseServicesController, DirectoryBasedController):
 
         # Config and code need to be in the same directory, *obviously*
         (self.directory / "lib").symlink_to(Path(services_path).parent.parent / "lib")
+        (self.directory / "modules").symlink_to(
+            Path(services_path).parent.parent / "modules"
+        )
 
         self.proc = subprocess.Popen(
             [
                 "anope",
-                "-n",  # don't fork
-                "--config=services.conf",  # can't be an absolute path
-                # "--logdir",
-                # f"/tmp/services-{server_port}.log",
+                "--config=services.conf",  # can't be an absolute path in 2.0
+                "--nofork",  # don't fork
+                "--nopid",  # don't write a pid
             ],
             cwd=self.directory,
             # stdout=subprocess.DEVNULL,

irctest/controllers/ngircd.py

@@ -23,6 +23,7 @@ TEMPLATE_CONFIG = """
 
 [Options]
     MorePrivacy = no  # by default, always replies to WHOWAS with ERR_WASNOSUCHNICK
+    PAM = no
 
 [Operator]
     Name = operuser

irctest/controllers/sable.py

@@ -116,20 +116,7 @@ NETWORK_CONFIG_CONFIG = """
     ],
 
     "alias_users": [
-        {
-            "nick": "ChanServ",
-            "user": "ChanServ",
-            "host": "services.",
-            "realname": "Channel services compatibility layer",
-            "command_alias": "CS"
-        },
-        {
-            "nick": "NickServ",
-            "user": "NickServ",
-            "host": "services.",
-            "realname": "Account services compatibility layer",
-            "command_alias": "NS"
-        }
+        %(services_alias_users)s
     ],
 
     "default_roles": {
@@ -160,6 +147,23 @@ NETWORK_CONFIG_CONFIG = """
 }
 """
 
+SERVICES_ALIAS_USERS = """
+        {
+            "nick": "ChanServ",
+            "user": "ChanServ",
+            "host": "services.",
+            "realname": "Channel services compatibility layer",
+            "command_alias": "CS"
+        },
+        {
+            "nick": "NickServ",
+            "user": "NickServ",
+            "host": "services.",
+            "realname": "Account services compatibility layer",
+            "command_alias": "NS"
+        }
+"""
+
 SERVER_CONFIG = """
 {
     "server_id": 1,
@@ -374,6 +378,7 @@ class SableController(BaseServerController, DirectoryBasedController):
             .strip(),
             services_management_hostname=services_management_hostname,
             services_management_port=services_management_port,
+            services_alias_users=SERVICES_ALIAS_USERS if run_services else "",
         )
 
         with self.open_file("configs/network.conf") as fd:

irctest/dashboard/format.py

@@ -245,8 +245,19 @@ def build_test_table(
                 # TODO: only hash test parameter
                 row_anchor = md5sum(row_anchor)
 
+            doc = docstring(
+                getattr(getattr(module, class_name), test_name.split("[")[0])
+            )
             row = HTML.tr(
-                HTML.th(HTML.a(test_name, href=f"#{row_anchor}"), class_="test-name"),
+                HTML.th(
+                    HTML.details(
+                        HTML.summary(HTML.a(test_name, href=f"#{row_anchor}")),
+                        doc,
+                    )
+                    if doc
+                    else HTML.a(test_name, href=f"#{row_anchor}"),
+                    class_="test-name",
+                ),
                 id=row_anchor,
             )
             rows.append(row)

irctest/irc_utils/ambiguities.py

@@ -1,23 +0,0 @@
-"""
-Handles ambiguities of RFCs.
-"""
-
-from typing import List
-
-
-def normalize_namreply_params(params: List[str]) -> List[str]:
-    # So… RFC 2812 says:
-    #       "( "=" / "*" / "@" ) <channel>
-    #       :[ "@" / "+" ] <nick> *( " " [ "@" / "+" ] <nick> )
-    # but spaces seem to be missing (eg. before the colon), so we
-    # don't know if there should be one before the <channel> and its
-    # prefix.
-    # So let's normalize this to “with space”, and strip spaces at the
-    # end of the nick list.
-    params = list(params)  # copy the list
-    if len(params) == 3:
-        assert params[1][0] in "=*@", params
-        params.insert(1, params[1][0])
-        params[2] = params[2][1:]
-    params[3] = params[3].rstrip()
-    return params

irctest/irc_utils/message_parser.py

@@ -15,7 +15,7 @@ TAG_ESCAPE = [
 unescape_tag_value = MultipleReplacer(dict(map(lambda x: (x[1], x[0]), TAG_ESCAPE)))
 
 # TODO: validate host
-tag_key_validator = re.compile(r"\+?(\S+/)?[a-zA-Z0-9-]+")
+tag_key_validator = re.compile(r"^\+?(\S+/)?[a-zA-Z0-9-]+$")
 
 
 def parse_tags(s: str) -> Dict[str, Optional[str]]:

irctest/patma.py

@@ -106,15 +106,15 @@ def match_string(got: Optional[str], expected: Union[str, Operator, None]) -> bo
     elif isinstance(expected, _AnyStr) and got is not None:
         return True
     elif isinstance(expected, StrRe):
-        if got is None or not re.match(expected.regexp, got):
+        if got is None or not re.match(expected.regexp + "$", got):
             return False
     elif isinstance(expected, OptStrRe):
         if got is None:
             return True
-        if not re.match(expected.regexp, got):
+        if not re.match(expected.regexp + "$", got):
             return False
     elif isinstance(expected, NotStrRe):
-        if got is None or re.match(expected.regexp, got):
+        if got is None or re.match(expected.regexp + "$", got):
             return False
     elif isinstance(expected, InsensitiveStr):
         if got is None or got.lower() != expected.string.lower():

irctest/self_tests/cases.py

@@ -173,7 +173,7 @@ MESSAGE_SPECS: List[Tuple[Dict, List[str], List[str], List[str]]] = [
         ],
         # and they each error with:
         [
-            "expected command to be PRIVMSG, got PRIVMG",
+            "expected command to match PRIVMSG, got PRIVMG",
             "expected tags to match {'tag1': 'bar', RemainingKeys(ANYSTR): ANYOPTSTR}, got {'tag1': 'value1'}",
             "expected params to match ['#chan', 'hello'], got ['#chan', 'hello2']",
             "expected params to match ['#chan', 'hello'], got ['#chan2', 'hello']",
@@ -206,7 +206,7 @@ MESSAGE_SPECS: List[Tuple[Dict, List[str], List[str], List[str]]] = [
         ],
         # and they each error with:
         [
-            "expected command to be PRIVMSG, got PRIVMG",
+            "expected command to match PRIVMSG, got PRIVMG",
             "expected tags to match {StrRe(r'tag[12]'): 'bar', RemainingKeys(ANYSTR): ANYOPTSTR}, got {'tag1': 'value1'}",
             "expected params to match ['#chan', 'hello'], got ['#chan', 'hello2']",
             "expected params to match ['#chan', 'hello'], got ['#chan2', 'hello']",
@@ -235,7 +235,7 @@ MESSAGE_SPECS: List[Tuple[Dict, List[str], List[str], List[str]]] = [
         ],
         # and they each error with:
         [
-            "expected command to be PRIVMSG, got PRIVMG",
+            "expected command to match PRIVMSG, got PRIVMG",
             "expected tags to match {'tag1': 'bar', RemainingKeys(NotStrRe(r'tag2')): ANYOPTSTR}, got {'tag1': 'value1'}",
             "expected tags to match {'tag1': 'bar', RemainingKeys(NotStrRe(r'tag2')): ANYOPTSTR}, got {'tag1': 'bar', 'tag2': ''}",
             "expected tags to match {'tag1': 'bar', RemainingKeys(NotStrRe(r'tag2')): ANYOPTSTR}, got {'tag1': 'bar', 'tag2': 'baz'}",
@@ -345,7 +345,7 @@ MESSAGE_SPECS: List[Tuple[Dict, List[str], List[str], List[str]]] = [
         ],
         # and they each error with:
         [
-            "expected command to be PING, got PONG"
+            "expected command to match PING, got PONG"
         ]
     ),
 ]

irctest/server_tests/cap.py

@@ -56,10 +56,6 @@ class CapTestCase(cases.BaseServerTestCase):
         )
 
     @cases.mark_specifications("IRCv3")
-    @cases.xfailIfSoftware(
-        ["Sable"],
-        "does not support multi-prefix",
-    )
     def testReqOne(self):
         """Tests requesting a single capability"""
         self.addClient(1)
@@ -93,7 +89,7 @@ class CapTestCase(cases.BaseServerTestCase):
 
     @cases.mark_specifications("IRCv3")
     @cases.xfailIfSoftware(
-        ["ngIRCd", "Sable"],
+        ["ngIRCd"],
         "does not support userhost-in-names",
     )
     def testReqTwo(self):
@@ -135,7 +131,7 @@ class CapTestCase(cases.BaseServerTestCase):
 
     @cases.mark_specifications("IRCv3")
     @cases.xfailIfSoftware(
-        ["ngIRCd", "Sable"],
+        ["ngIRCd"],
         "does not support userhost-in-names",
     )
     def testReqOneThenOne(self):
@@ -187,7 +183,7 @@ class CapTestCase(cases.BaseServerTestCase):
 
     @cases.mark_specifications("IRCv3")
     @cases.xfailIfSoftware(
-        ["ngIRCd", "Sable"],
+        ["ngIRCd"],
         "does not support userhost-in-names",
     )
     def testReqPostRegistration(self):

irctest/server_tests/chathistory.py

@@ -58,6 +58,16 @@ class ChathistoryTestCase(cases.BaseServerTestCase):
     def config() -> cases.TestCaseControllerConfig:
         return cases.TestCaseControllerConfig(chathistory=True)
 
+    def _supports_msgid(self):
+        return "msgid" in self.server_support.get(
+            "MSGREFTYPES", "msgid,timestamp"
+        ).split(",")
+
+    def _supports_timestamp(self):
+        return "timestamp" in self.server_support.get(
+            "MSGREFTYPES", "msgid,timestamp"
+        ).split(",")
+
     @skip_ngircd
     def testInvalidTargets(self):
         bar, pw = random_name("bar"), random_name("pw")
@@ -460,172 +470,195 @@ class ChathistoryTestCase(cases.BaseServerTestCase):
         result = self.validate_chathistory_batch(self.getMessages(user), chname)
         self.assertEqual(echo_messages[-1:], result)
 
-        self.sendLine(
-            user,
-            "CHATHISTORY LATEST %s msgid=%s %d"
-            % (chname, echo_messages[4].msgid, INCLUSIVE_LIMIT),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[5:], result)
+        if self._supports_msgid():
+            self.sendLine(
+                user,
+                "CHATHISTORY LATEST %s msgid=%s %d"
+                % (chname, echo_messages[4].msgid, INCLUSIVE_LIMIT),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[5:], result)
 
-        self.sendLine(
-            user,
-            "CHATHISTORY LATEST %s timestamp=%s %d"
-            % (chname, echo_messages[4].time, INCLUSIVE_LIMIT),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[5:], result)
+        if self._supports_timestamp():
+            self.sendLine(
+                user,
+                "CHATHISTORY LATEST %s timestamp=%s %d"
+                % (chname, echo_messages[4].time, INCLUSIVE_LIMIT),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[5:], result)
 
     def _validate_chathistory_BEFORE(self, echo_messages, user, chname):
         INCLUSIVE_LIMIT = len(echo_messages) * 2
-        self.sendLine(
-            user,
-            "CHATHISTORY BEFORE %s msgid=%s %d"
-            % (chname, echo_messages[6].msgid, INCLUSIVE_LIMIT),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[:6], result)
+        if self._supports_msgid():
+            self.sendLine(
+                user,
+                "CHATHISTORY BEFORE %s msgid=%s %d"
+                % (chname, echo_messages[6].msgid, INCLUSIVE_LIMIT),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[:6], result)
 
-        self.sendLine(
-            user,
-            "CHATHISTORY BEFORE %s timestamp=%s %d"
-            % (chname, echo_messages[6].time, INCLUSIVE_LIMIT),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[:6], result)
+        if self._supports_timestamp():
+            self.sendLine(
+                user,
+                "CHATHISTORY BEFORE %s timestamp=%s %d"
+                % (chname, echo_messages[6].time, INCLUSIVE_LIMIT),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[:6], result)
 
-        self.sendLine(
-            user,
-            "CHATHISTORY BEFORE %s timestamp=%s %d"
-            % (chname, echo_messages[6].time, 2),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[4:6], result)
+            self.sendLine(
+                user,
+                "CHATHISTORY BEFORE %s timestamp=%s %d"
+                % (chname, echo_messages[6].time, 2),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[4:6], result)
 
     def _validate_chathistory_AFTER(self, echo_messages, user, chname):
         INCLUSIVE_LIMIT = len(echo_messages) * 2
-        self.sendLine(
-            user,
-            "CHATHISTORY AFTER %s msgid=%s %d"
-            % (chname, echo_messages[3].msgid, INCLUSIVE_LIMIT),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[4:], result)
+        if self._supports_msgid():
+            self.sendLine(
+                user,
+                "CHATHISTORY AFTER %s msgid=%s %d"
+                % (chname, echo_messages[3].msgid, INCLUSIVE_LIMIT),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[4:], result)
 
-        self.sendLine(
-            user,
-            "CHATHISTORY AFTER %s timestamp=%s %d"
-            % (chname, echo_messages[3].time, INCLUSIVE_LIMIT),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[4:], result)
+        if self._supports_timestamp():
+            self.sendLine(
+                user,
+                "CHATHISTORY AFTER %s timestamp=%s %d"
+                % (chname, echo_messages[3].time, INCLUSIVE_LIMIT),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[4:], result)
 
-        self.sendLine(
-            user,
-            "CHATHISTORY AFTER %s timestamp=%s %d" % (chname, echo_messages[3].time, 3),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[4:7], result)
+            self.sendLine(
+                user,
+                "CHATHISTORY AFTER %s timestamp=%s %d"
+                % (chname, echo_messages[3].time, 3),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[4:7], result)
 
     def _validate_chathistory_BETWEEN(self, echo_messages, user, chname):
         INCLUSIVE_LIMIT = len(echo_messages) * 2
-        # BETWEEN forwards and backwards
-        self.sendLine(
-            user,
-            "CHATHISTORY BETWEEN %s msgid=%s msgid=%s %d"
-            % (
-                chname,
-                echo_messages[0].msgid,
-                echo_messages[-1].msgid,
-                INCLUSIVE_LIMIT,
-            ),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[1:-1], result)
+        if self._supports_msgid():
+            # BETWEEN forwards and backwards
+            self.sendLine(
+                user,
+                "CHATHISTORY BETWEEN %s msgid=%s msgid=%s %d"
+                % (
+                    chname,
+                    echo_messages[0].msgid,
+                    echo_messages[-1].msgid,
+                    INCLUSIVE_LIMIT,
+                ),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[1:-1], result)
 
-        self.sendLine(
-            user,
-            "CHATHISTORY BETWEEN %s msgid=%s msgid=%s %d"
-            % (
-                chname,
-                echo_messages[-1].msgid,
-                echo_messages[0].msgid,
-                INCLUSIVE_LIMIT,
-            ),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[1:-1], result)
+            self.sendLine(
+                user,
+                "CHATHISTORY BETWEEN %s msgid=%s msgid=%s %d"
+                % (
+                    chname,
+                    echo_messages[-1].msgid,
+                    echo_messages[0].msgid,
+                    INCLUSIVE_LIMIT,
+                ),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[1:-1], result)
 
-        # BETWEEN forwards and backwards with a limit, should get
-        # different results this time
-        self.sendLine(
-            user,
-            "CHATHISTORY BETWEEN %s msgid=%s msgid=%s %d"
-            % (chname, echo_messages[0].msgid, echo_messages[-1].msgid, 3),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[1:4], result)
+            # BETWEEN forwards and backwards with a limit, should get
+            # different results this time
+            self.sendLine(
+                user,
+                "CHATHISTORY BETWEEN %s msgid=%s msgid=%s %d"
+                % (chname, echo_messages[0].msgid, echo_messages[-1].msgid, 3),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[1:4], result)
 
-        self.sendLine(
-            user,
-            "CHATHISTORY BETWEEN %s msgid=%s msgid=%s %d"
-            % (chname, echo_messages[-1].msgid, echo_messages[0].msgid, 3),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[-4:-1], result)
+            self.sendLine(
+                user,
+                "CHATHISTORY BETWEEN %s msgid=%s msgid=%s %d"
+                % (chname, echo_messages[-1].msgid, echo_messages[0].msgid, 3),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[-4:-1], result)
 
-        # same stuff again but with timestamps
-        self.sendLine(
-            user,
-            "CHATHISTORY BETWEEN %s timestamp=%s timestamp=%s %d"
-            % (chname, echo_messages[0].time, echo_messages[-1].time, INCLUSIVE_LIMIT),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[1:-1], result)
-        self.sendLine(
-            user,
-            "CHATHISTORY BETWEEN %s timestamp=%s timestamp=%s %d"
-            % (chname, echo_messages[-1].time, echo_messages[0].time, INCLUSIVE_LIMIT),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[1:-1], result)
-        self.sendLine(
-            user,
-            "CHATHISTORY BETWEEN %s timestamp=%s timestamp=%s %d"
-            % (chname, echo_messages[0].time, echo_messages[-1].time, 3),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[1:4], result)
-        self.sendLine(
-            user,
-            "CHATHISTORY BETWEEN %s timestamp=%s timestamp=%s %d"
-            % (chname, echo_messages[-1].time, echo_messages[0].time, 3),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[-4:-1], result)
+        if self._supports_timestamp():
+            # same stuff again but with timestamps
+            self.sendLine(
+                user,
+                "CHATHISTORY BETWEEN %s timestamp=%s timestamp=%s %d"
+                % (
+                    chname,
+                    echo_messages[0].time,
+                    echo_messages[-1].time,
+                    INCLUSIVE_LIMIT,
+                ),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[1:-1], result)
+            self.sendLine(
+                user,
+                "CHATHISTORY BETWEEN %s timestamp=%s timestamp=%s %d"
+                % (
+                    chname,
+                    echo_messages[-1].time,
+                    echo_messages[0].time,
+                    INCLUSIVE_LIMIT,
+                ),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[1:-1], result)
+            self.sendLine(
+                user,
+                "CHATHISTORY BETWEEN %s timestamp=%s timestamp=%s %d"
+                % (chname, echo_messages[0].time, echo_messages[-1].time, 3),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[1:4], result)
+            self.sendLine(
+                user,
+                "CHATHISTORY BETWEEN %s timestamp=%s timestamp=%s %d"
+                % (chname, echo_messages[-1].time, echo_messages[0].time, 3),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[-4:-1], result)
 
     def _validate_chathistory_AROUND(self, echo_messages, user, chname):
-        self.sendLine(
-            user,
-            "CHATHISTORY AROUND %s msgid=%s %d" % (chname, echo_messages[7].msgid, 1),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual([echo_messages[7]], result)
+        if self._supports_msgid():
+            self.sendLine(
+                user,
+                "CHATHISTORY AROUND %s msgid=%s %d"
+                % (chname, echo_messages[7].msgid, 1),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual([echo_messages[7]], result)
 
-        self.sendLine(
-            user,
-            "CHATHISTORY AROUND %s msgid=%s %d" % (chname, echo_messages[7].msgid, 3),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertEqual(echo_messages[6:9], result)
+            self.sendLine(
+                user,
+                "CHATHISTORY AROUND %s msgid=%s %d"
+                % (chname, echo_messages[7].msgid, 3),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertEqual(echo_messages[6:9], result)
 
-        self.sendLine(
-            user,
-            "CHATHISTORY AROUND %s timestamp=%s %d"
-            % (chname, echo_messages[7].time, 3),
-        )
-        result = self.validate_chathistory_batch(self.getMessages(user), chname)
-        self.assertIn(echo_messages[7], result)
+        if self._supports_timestamp():
+            self.sendLine(
+                user,
+                "CHATHISTORY AROUND %s timestamp=%s %d"
+                % (chname, echo_messages[7].time, 3),
+            )
+            result = self.validate_chathistory_batch(self.getMessages(user), chname)
+            self.assertIn(echo_messages[7], result)
 
     @pytest.mark.arbitrary_client_tags
     @skip_ngircd

irctest/server_tests/chmodes/ban.py

@@ -7,14 +7,18 @@ and ban exception (`Modern <https://modern.ircdocs.horse/#exception-channel-mode
 """
 
 from irctest import cases, runner
-from irctest.numerics import ERR_BANNEDFROMCHAN, RPL_BANLIST, RPL_ENDOFBANLIST
+from irctest.numerics import (
+    ERR_BANNEDFROMCHAN,
+    ERR_CANNOTSENDTOCHAN,
+    RPL_BANLIST,
+    RPL_ENDOFBANLIST,
+)
 from irctest.patma import ANYSTR, StrRe
 
 
 class BanModeTestCase(cases.BaseServerTestCase):
     @cases.mark_specifications("RFC1459", "RFC2812", "Modern")
-    def testBan(self):
-        """Basic ban operation"""
+    def testBanJoin(self):
         self.connectClient("chanop", name="chanop")
         self.joinChannel("chanop", "#chan")
         self.getMessages("chanop")
@@ -32,6 +36,55 @@ class BanModeTestCase(cases.BaseServerTestCase):
         self.sendLine("bar", "JOIN #chan")
         self.assertMessageMatch(self.getMessage("bar"), command="JOIN")
 
+    @cases.mark_specifications("Modern")
+    def testBanPrivmsg(self):
+        """
+        TODO: this checks the following quote is false:
+
+        "If `<target>` is a channel name and the client is [banned](#ban-channel-mode)
+        and not covered by a [ban exception](#ban-exception-channel-mode), the
+        message will not be delivered and the command will silently fail."
+        -- https://modern.ircdocs.horse/#privmsg-message
+
+        to check https://github.com/ircdocs/modern-irc/pull/201
+        """
+        self.connectClient("chanop", name="chanop")
+        self.joinChannel("chanop", "#chan")
+        self.getMessages("chanop")
+
+        self.connectClient("Bar", name="bar")
+        self.getMessages("bar")
+        self.sendLine("bar", "JOIN #chan")
+        self.getMessages("bar")
+        self.getMessages("chanop")
+
+        self.sendLine("chanop", "MODE #chan +b bar!*@*")
+        self.assertMessageMatch(self.getMessage("chanop"), command="MODE")
+        self.getMessages("chanop")
+        self.getMessages("bar")
+
+        self.sendLine("bar", "PRIVMSG #chan :hello world")
+        self.assertMessageMatch(
+            self.getMessage("bar"),
+            command=ERR_CANNOTSENDTOCHAN,
+            params=["Bar", "#chan", ANYSTR],
+        )
+        self.assertEqual(self.getMessages("bar"), [])
+        self.assertEqual(self.getMessages("chanop"), [])
+
+        self.sendLine("chanop", "MODE #chan -b bar!*@*")
+        self.assertMessageMatch(self.getMessage("chanop"), command="MODE")
+        self.getMessages("chanop")
+        self.getMessages("bar")
+
+        self.sendLine("bar", "PRIVMSG #chan :hello again")
+        self.assertEqual(self.getMessages("bar"), [])
+        self.assertMessageMatch(
+            self.getMessage("chanop"),
+            command="PRIVMSG",
+            params=["#chan", "hello again"],
+        )
+
     @cases.mark_specifications("Modern")
     def testBanList(self):
         """`RPL_BANLIST <https://modern.ircdocs.horse/#rplbanlist-367>`_"""

irctest/server_tests/isupport.py

@@ -9,6 +9,38 @@ from irctest import cases, runner
 
 
 class IsupportTestCase(cases.BaseServerTestCase):
+    @cases.mark_specifications("Modern")
+    @cases.mark_isupport("PREFIX")
+    def testParameters(self):
+        """https://modern.ircdocs.horse/#rplisupport-005"""
+
+        # <https://modern.ircdocs.horse/#connection-registration>
+        # "Upon successful completion of the registration process,
+        #  the server MUST send, in this order:
+        #  [...]
+        #  5. at least one RPL_ISUPPORT (005) numeric to the client."
+        welcome_005s = [
+            msg for msg in self.connectClient("foo") if msg.command == "005"
+        ]
+        self.assertGreaterEqual(len(welcome_005s), 1)
+        for msg in welcome_005s:
+            # first parameter is the client's nickname;
+            # last parameter is a human-readable trailing, typically
+            # "are supported by this server"
+            self.assertGreaterEqual(len(msg.params), 3)
+            self.assertEqual(msg.params[0], "foo")
+            # "As the maximum number of message parameters to any reply is 15,
+            # the maximum number of RPL_ISUPPORT tokens that can be advertised
+            # is 13."
+            self.assertLessEqual(len(msg.params), 15)
+            for param in msg.params[1:-1]:
+                self.validateIsupportParam(param)
+
+    def validateIsupportParam(self, param):
+        if not param.isascii():
+            raise ValueError("Invalid non-ASCII 005 parameter", param)
+        # TODO add more validation
+
     @cases.mark_specifications("Modern")
     @cases.mark_isupport("PREFIX")
     def testPrefix(self):
@@ -24,7 +56,8 @@ class IsupportTestCase(cases.BaseServerTestCase):
             return
 
         m = re.match(
-            r"\((?P<modes>[a-zA-Z]+)\)(?P<prefixes>\S+)", self.server_support["PREFIX"]
+            r"^\((?P<modes>[a-zA-Z]+)\)(?P<prefixes>\S+)$",
+            self.server_support["PREFIX"],
         )
         self.assertTrue(
             m,
@@ -85,5 +118,5 @@ class IsupportTestCase(cases.BaseServerTestCase):
         parts = self.server_support["TARGMAX"].split(",")
         for part in parts:
             self.assertTrue(
-                re.match("[A-Z]+:[0-9]*", part), "Invalid TARGMAX key:value: %r", part
+                re.match("^[A-Z]+:[0-9]*$", part), "Invalid TARGMAX key:value: %r", part
             )

irctest/server_tests/join.py

@@ -6,7 +6,6 @@ The JOIN command  (`RFC 1459
 """
 
 from irctest import cases, runner
-from irctest.irc_utils import ambiguities
 from irctest.numerics import (
     ERR_BADCHANMASK,
     ERR_FORBIDDENCHANNEL,
@@ -61,6 +60,7 @@ class JoinTestCase(cases.BaseServerTestCase):
             ),
         )
 
+    @cases.xfailIfSoftware(["Bahamut", "irc2"], "trailing space on RPL_NAMREPLY")
     @cases.mark_specifications("RFC2812")
     def testJoinNamreply(self):
         """“353    RPL_NAMREPLY
@@ -75,33 +75,23 @@ class JoinTestCase(cases.BaseServerTestCase):
 
         for m in self.getMessages(1):
             if m.command == "353":
-                self.assertIn(
-                    len(m.params),
-                    (3, 4),
-                    m,
-                    fail_msg="RPL_NAM_REPLY with number of arguments "
-                    "<3 or >4: {msg}",
+                self.assertMessageMatch(
+                    m, params=["foo", StrRe(r"[=\*@]"), "#chan", StrRe("[@+]?foo")]
                 )
-                params = ambiguities.normalize_namreply_params(m.params)
-                self.assertIn(
-                    params[1],
-                    "=*@",
+
+        self.connectClient("bar")
+        self.sendLine(2, "JOIN #chan")
+
+        for m in self.getMessages(2):
+            if m.command == "353":
+                self.assertMessageMatch(
                     m,
-                    fail_msg="Bad channel prefix: {item} not in {list}: {msg}",
-                )
-                self.assertEqual(
-                    params[2],
-                    "#chan",
-                    m,
-                    fail_msg="Bad channel name: {got} instead of " "{expects}: {msg}",
-                )
-                self.assertIn(
-                    params[3],
-                    {"foo", "@foo", "+foo"},
-                    m,
-                    fail_msg="Bad user list: should contain only user "
-                    '"foo" with an optional "+" or "@" prefix, but got: '
-                    "{msg}",
+                    params=[
+                        "bar",
+                        StrRe(r"[=\*@]"),
+                        "#chan",
+                        StrRe("([@+]?foo bar|bar [@+]?foo)"),
+                    ],
                 )
 
     def testJoinTwice(self):
@@ -115,34 +105,8 @@ class JoinTestCase(cases.BaseServerTestCase):
         # if the join is successful, or has an error among the given set.
         for m in self.getMessages(1):
             if m.command == "353":
-                self.assertIn(
-                    len(m.params),
-                    (3, 4),
-                    m,
-                    fail_msg="RPL_NAM_REPLY with number of arguments "
-                    "<3 or >4: {msg}",
-                )
-                params = ambiguities.normalize_namreply_params(m.params)
-                self.assertIn(
-                    params[1],
-                    "=*@",
-                    m,
-                    fail_msg="Bad channel prefix: {item} not in {list}: {msg}",
-                )
-                self.assertEqual(
-                    params[2],
-                    "#chan",
-                    m,
-                    fail_msg="Bad channel name: {got} instead of " "{expects}: {msg}",
-                )
-                self.assertIn(
-                    params[3],
-                    {"foo", "@foo", "+foo"},
-                    m,
-                    fail_msg='Bad user list after user "foo" joined twice '
-                    "the same channel: should contain only user "
-                    '"foo" with an optional "+" or "@" prefix, but got: '
-                    "{msg}",
+                self.assertMessageMatch(
+                    m, params=["foo", StrRe(r"[=\*@]"), "#chan", StrRe("[@+]?foo")]
                 )
 
     def testJoinPartiallyInvalid(self):

irctest/server_tests/monitor.py

@@ -8,6 +8,7 @@ import pytest
 from irctest import cases, runner
 from irctest.client_mock import NoMessageException
 from irctest.numerics import (
+    ERR_ERRONEUSNICKNAME,
     RPL_ENDOFMONLIST,
     RPL_MONLIST,
     RPL_MONOFFLINE,
@@ -190,14 +191,15 @@ class MonitorTestCase(_BaseMonitorTestCase):
         self.check_server_support()
         self.sendLine(1, "MONITOR + *!username@localhost")
         self.sendLine(1, "MONITOR + *!username@127.0.0.1")
+        expected_command = StrRe(f"({RPL_MONOFFLINE}|{ERR_ERRONEUSNICKNAME})")
         try:
             m = self.getMessage(1)
-            self.assertMessageMatch(m, command="731")
+            self.assertMessageMatch(m, command=expected_command)
         except NoMessageException:
             pass
         else:
             m = self.getMessage(1)
-            self.assertMessageMatch(m, command="731")
+            self.assertMessageMatch(m, command=expected_command)
         self.connectClient("bar")
         try:
             m = self.getMessage(1)

irctest/server_tests/multi_prefix.py

@@ -24,11 +24,6 @@ class MultiPrefixTestCase(cases.BaseServerTestCase):
 
         self.sendLine(1, "NAMES #chan")
         reply = self.getMessage(1)
-        self.assertMessageMatch(
-            reply,
-            command="353",
-            fail_msg="Expected NAMES response (353) with @+foo, got: {msg}",
-        )
         self.assertMessageMatch(
             reply,
             command="353",
@@ -47,9 +42,57 @@ class MultiPrefixTestCase(cases.BaseServerTestCase):
             8,
             "Expected WHO response (352) with 8 params, got: {msg}".format(msg=msg),
         )
-        self.assertTrue(
-            "@+" in msg.params[6],
+        self.assertIn(
+            "@+",
+            msg.params[6],
             'Expected WHO response (352) with "@+" in param 7, got: {msg}'.format(
                 msg=msg
             ),
         )
+
+    @cases.xfailIfSoftware(
+        ["irc2", "Bahamut"], "irc2 and Bahamut send a trailing space"
+    )
+    def testNoMultiPrefix(self):
+        """When not requested, only the highest prefix should be sent"""
+        self.connectClient("foo")
+        self.joinChannel(1, "#chan")
+        self.sendLine(1, "MODE #chan +v foo")
+        self.getMessages(1)
+
+        # TODO(dan): Make sure +v is voice
+
+        self.sendLine(1, "NAMES #chan")
+        reply = self.getMessage(1)
+        self.assertMessageMatch(
+            reply,
+            command="353",
+            params=["foo", ANYSTR, "#chan", "@foo"],
+            fail_msg="Expected NAMES response (353) with @foo, got: {msg}",
+        )
+        self.getMessages(1)
+
+        self.sendLine(1, "WHO #chan")
+        msg = self.getMessage(1)
+        self.assertEqual(
+            msg.command, "352", msg, fail_msg="Expected WHO response (352), got: {msg}"
+        )
+        self.assertGreaterEqual(
+            len(msg.params),
+            8,
+            "Expected WHO response (352) with 8 params, got: {msg}".format(msg=msg),
+        )
+        self.assertIn(
+            "@",
+            msg.params[6],
+            'Expected WHO response (352) with "@" in param 7, got: {msg}'.format(
+                msg=msg
+            ),
+        )
+        self.assertNotIn(
+            "+",
+            msg.params[6],
+            'Expected WHO response (352) with no "+" in param 7, got: {msg}'.format(
+                msg=msg
+            ),
+        )

irctest/server_tests/names.py

@@ -11,7 +11,7 @@ from irctest.patma import ANYSTR, StrRe
 
 
 class NamesTestCase(cases.BaseServerTestCase):
-    def _testNames(self, symbol):
+    def _testNames(self, symbol: bool, allow_trailing_space: bool):
         self.connectClient("nick1")
         self.sendLine(1, "JOIN #chan")
         self.getMessages(1)
@@ -31,7 +31,10 @@ class NamesTestCase(cases.BaseServerTestCase):
                 "nick1",
                 *(["="] if symbol else []),
                 "#chan",
-                StrRe("(nick2 @nick1|@nick1 nick2)"),
+                StrRe(
+                    "(nick2 @nick1|@nick1 nick2)"
+                    + (" ?" if allow_trailing_space else "")
+                ),
             ],
         )
 
@@ -44,20 +47,59 @@ class NamesTestCase(cases.BaseServerTestCase):
     @cases.mark_specifications("RFC1459", deprecated=True)
     def testNames1459(self):
         """
-        https://modern.ircdocs.horse/#names-message
         https://datatracker.ietf.org/doc/html/rfc1459#section-4.2.5
-        https://datatracker.ietf.org/doc/html/rfc2812#section-3.2.5
         """
-        self._testNames(symbol=False)
+        self._testNames(symbol=False, allow_trailing_space=True)
 
-    @cases.mark_specifications("RFC1459", "RFC2812", "Modern")
+    @cases.mark_specifications("RFC2812", "Modern")
     def testNames2812(self):
         """
-        https://modern.ircdocs.horse/#names-message
-        https://datatracker.ietf.org/doc/html/rfc1459#section-4.2.5
         https://datatracker.ietf.org/doc/html/rfc2812#section-3.2.5
         """
-        self._testNames(symbol=True)
+        self._testNames(symbol=True, allow_trailing_space=True)
+
+    @cases.mark_specifications("Modern")
+    @cases.xfailIfSoftware(
+        ["Bahamut", "irc2"], "Bahamut and irc2 send a trailing space in RPL_NAMREPLY"
+    )
+    def testNamesModern(self):
+        """
+        https://modern.ircdocs.horse/#names-message
+        """
+        self._testNames(symbol=True, allow_trailing_space=False)
+
+    @cases.mark_specifications("RFC2812", "Modern")
+    def testNames2812Secret(self):
+        """The symbol sent for a secret channel is `@` instead of `=`:
+        https://datatracker.ietf.org/doc/html/rfc2812#section-3.2.5
+        https://modern.ircdocs.horse/#rplnamreply-353
+        """
+        self.connectClient("nick1")
+        self.sendLine(1, "JOIN #chan")
+        # enable secret channel mode
+        self.sendLine(1, "MODE #chan +s")
+        self.getMessages(1)
+        self.sendLine(1, "NAMES #chan")
+        messages = self.getMessages(1)
+        self.assertMessageMatch(
+            messages[0],
+            command=RPL_NAMREPLY,
+            params=["nick1", "@", "#chan", StrRe("@nick1 ?")],
+        )
+        self.assertMessageMatch(
+            messages[1],
+            command=RPL_ENDOFNAMES,
+            params=["nick1", "#chan", ANYSTR],
+        )
+
+        self.connectClient("nick2")
+        self.sendLine(2, "JOIN #chan")
+        namreplies = [msg for msg in self.getMessages(2) if msg.command == RPL_NAMREPLY]
+        self.assertNotEqual(len(namreplies), 0)
+        for msg in namreplies:
+            self.assertMessageMatch(
+                msg, command=RPL_NAMREPLY, params=["nick2", "@", "#chan", ANYSTR]
+            )
 
     def _testNamesMultipleChannels(self, symbol):
         self.connectClient("nick1")

irctest/server_tests/sasl.py

@@ -1,7 +1,7 @@
 import base64
 
 from irctest import cases, runner, scram
-from irctest.numerics import ERR_SASLFAIL
+from irctest.numerics import ERR_SASLFAIL, RPL_LOGGEDIN, RPL_SASLMECHS
 from irctest.patma import ANYSTR
 
 
@@ -48,11 +48,37 @@ class SaslTestCase(cases.BaseServerTestCase):
         m = self.getRegistrationMessage(1)
         self.assertMessageMatch(
             m,
-            command="900",
+            command=RPL_LOGGEDIN,
             params=[ANYSTR, ANYSTR, "jilles", ANYSTR],
             fail_msg="Unexpected reply to correct SASL authentication: {msg}",
         )
 
+    @cases.mark_specifications("IRCv3")
+    @cases.skipUnlessHasMechanism("PLAIN")
+    def testPlainFailure(self):
+        """PLAIN authentication with incorrect username/password."""
+        self.controller.registerUser(self, "jilles", "sesame")
+        self.addClient()
+        self.requestCapabilities(1, ["sasl"], skip_if_cap_nak=False)
+        self.sendLine(1, "AUTHENTICATE PLAIN")
+        m = self.getRegistrationMessage(1)
+        self.assertMessageMatch(
+            m,
+            command="AUTHENTICATE",
+            params=["+"],
+            fail_msg="Sent “AUTHENTICATE PLAIN”, server should have "
+            "replied with “AUTHENTICATE +”, but instead sent: {msg}",
+        )
+        # password 'millet'
+        self.sendLine(1, "AUTHENTICATE amlsbGVzAGppbGxlcwBtaWxsZXQ=")
+        m = self.getRegistrationMessage(1)
+        self.assertMessageMatch(
+            m,
+            command=ERR_SASLFAIL,
+            params=[ANYSTR, ANYSTR],
+            fail_msg="Unexpected reply to incorrect SASL authentication: {msg}",
+        )
+
     @cases.mark_specifications("IRCv3")
     @cases.skipUnlessHasMechanism("PLAIN")
     def testPlainNonAscii(self):
@@ -161,11 +187,11 @@ class SaslTestCase(cases.BaseServerTestCase):
         self.requestCapabilities(1, ["sasl"], skip_if_cap_nak=False)
         self.sendLine(1, "AUTHENTICATE FOO")
         m = self.getRegistrationMessage(1)
-        while m.command == "908":  # RPL_SASLMECHS
+        while m.command == RPL_SASLMECHS:
             m = self.getRegistrationMessage(1)
         self.assertMessageMatch(
             m,
-            command="904",
+            command=ERR_SASLFAIL,
             fail_msg="Did not reply with 904 to “AUTHENTICATE FOO”: {msg}",
         )
 

irctest/server_tests/utf8.py

@@ -57,8 +57,16 @@ class Utf8TestCase(cases.BaseServerTestCase):
         self.sendLine(2, "NICK bar")
         self.clients[2].conn.sendall(b"USER username * * :i\xe8rc\xe9\r\n")
 
-        d = self.clients[2].conn.recv(1024)
-        if b"FAIL " in d or b"468 " in d:  # ERR_INVALIDUSERNAME
+        d = b""
+        while True:
+            try:
+                buf = self.clients[2].conn.recv(1024)
+            except TimeoutError:
+                break
+            if d and not buf:
+                break
+            d += buf
+        if b"FAIL " in d or b"ERROR " in d or b"468 " in d:  # ERR_INVALIDUSERNAME
             return  # nothing more to test
         self.assertIn(b"001 ", d)
 
@@ -72,14 +80,21 @@ class Utf8TestCase(cases.BaseServerTestCase):
 
         self.addClient()
         self.sendLine(2, "NICK bar")
-        self.sendLine(2, "USER 😊😊😊😊😊😊😊😊😊😊 * * :realname")
-        m = self.getRegistrationMessage(2)
-        if m.command in ("FAIL", "468"):  # ERR_INVALIDUSERNAME
+        self.clients[2].conn.sendall(b"USER \xe8rc\xe9 * * :readlname\r\n")
+
+        d = b""
+        while True:
+            try:
+                buf = self.clients[2].conn.recv(1024)
+            except TimeoutError:
+                break
+            if d and not buf:
+                break
+            d += buf
+        if b"FAIL " in d or b"ERROR " in d or b"468 " in d:  # ERR_INVALIDUSERNAME
             return  # nothing more to test
-        self.assertMessageMatch(
-            m,
-            command="001",
-        )
+        self.assertIn(b"001 ", d)
+
         self.sendLine(2, "WHOIS bar")
         self.getMessages(2)
 

irctest/server_tests/who.py

@@ -60,7 +60,7 @@ class BaseWhoTestCase:
                     "*",  # no chan
                     StrRe("~?" + self.username),
                     StrRe(host_re),
-                    "My.Little.Server",
+                    StrRe(r"(My.Little.Server|\*)"),
                     "coolNick",
                     flags,
                     StrRe(realname_regexp(self.realname)),
@@ -76,7 +76,7 @@ class BaseWhoTestCase:
                     "#chan",
                     StrRe("~?" + self.username),
                     StrRe(host_re),
-                    "My.Little.Server",
+                    StrRe(r"(My.Little.Server|\*)"),
                     "coolNick",
                     flags + "@",
                     StrRe(realname_regexp(self.realname)),
@@ -87,7 +87,7 @@ class BaseWhoTestCase:
 class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
     @cases.mark_specifications("Modern")
     def testWhoStar(self):
-        if self.controller.software_name in ("Bahamut", "Sable"):
+        if self.controller.software_name in ("Bahamut",):
             raise runner.OptionalExtensionNotSupported("WHO mask")
 
         self._init()
@@ -118,7 +118,7 @@ class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
     )
     @cases.mark_specifications("Modern")
     def testWhoNick(self, mask):
-        if "*" in mask and self.controller.software_name in ("Bahamut", "Sable"):
+        if "*" in mask and self.controller.software_name in ("Bahamut",):
             raise runner.OptionalExtensionNotSupported("WHO mask")
 
         self._init()
@@ -148,7 +148,7 @@ class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
         ids=["username", "realname-mask", "hostname"],
     )
     def testWhoUsernameRealName(self, mask):
-        if "*" in mask and self.controller.software_name in ("Bahamut", "Sable"):
+        if "*" in mask and self.controller.software_name in ("Bahamut",):
             raise runner.OptionalExtensionNotSupported("WHO mask")
 
         self._init()
@@ -201,7 +201,7 @@ class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
     )
     @cases.mark_specifications("Modern")
     def testWhoNickAway(self, mask):
-        if "*" in mask and self.controller.software_name in ("Bahamut", "Sable"):
+        if "*" in mask and self.controller.software_name in ("Bahamut",):
             raise runner.OptionalExtensionNotSupported("WHO mask")
 
         self._init()
@@ -235,7 +235,7 @@ class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
     )
     @cases.mark_specifications("Modern")
     def testWhoNickOper(self, mask):
-        if "*" in mask and self.controller.software_name in ("Bahamut", "Sable"):
+        if "*" in mask and self.controller.software_name in ("Bahamut",):
             raise runner.OptionalExtensionNotSupported("WHO mask")
 
         self._init()
@@ -274,7 +274,7 @@ class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
     )
     @cases.mark_specifications("Modern")
     def testWhoNickAwayAndOper(self, mask):
-        if "*" in mask and self.controller.software_name in ("Bahamut", "Sable"):
+        if "*" in mask and self.controller.software_name in ("Bahamut",):
             raise runner.OptionalExtensionNotSupported("WHO mask")
 
         self._init()
@@ -308,7 +308,7 @@ class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
     @pytest.mark.parametrize("mask", ["#chan", "#CHAN"], ids=["exact", "casefolded"])
     @cases.mark_specifications("Modern")
     def testWhoChan(self, mask):
-        if "*" in mask and self.controller.software_name in ("Bahamut", "Sable"):
+        if "*" in mask and self.controller.software_name in ("Bahamut",):
             raise runner.OptionalExtensionNotSupported("WHO mask")
 
         self._init()
@@ -336,7 +336,7 @@ class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
                 "#chan",
                 StrRe("~?" + self.username),
                 StrRe(host_re),
-                "My.Little.Server",
+                StrRe(r"(My.Little.Server|\*)"),
                 "coolNick",
                 "G@",
                 StrRe(realname_regexp(self.realname)),
@@ -351,7 +351,7 @@ class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
                 "#chan",
                 ANYSTR,
                 ANYSTR,
-                "My.Little.Server",
+                StrRe(r"(My.Little.Server|\*)"),
                 "otherNick",
                 "H",
                 StrRe("[0-9]+ .*"),
@@ -398,7 +398,7 @@ class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
                     chan,
                     ANYSTR,
                     ANYSTR,
-                    "My.Little.Server",
+                    StrRe(r"(My.Little.Server|\*)"),
                     "coolNick",
                     ANYSTR,
                     ANYSTR,
@@ -413,7 +413,7 @@ class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
                     chan,
                     ANYSTR,
                     ANYSTR,
-                    "My.Little.Server",
+                    StrRe(r"(My.Little.Server|\*)"),
                     "otherNick",
                     ANYSTR,
                     ANYSTR,
@@ -479,7 +479,7 @@ class WhoTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
                 StrRe("~?myusernam"),
                 ANYSTR,
                 ANYSTR,
-                "My.Little.Server",
+                StrRe(r"(My.Little.Server|\*)"),
                 "coolNick",
                 StrRe("H@?"),
                 ANYSTR,  # hopcount
@@ -632,7 +632,7 @@ class WhoServicesTestCase(BaseWhoTestCase, cases.BaseServerTestCase):
 class WhoInvisibleTestCase(cases.BaseServerTestCase):
     @cases.mark_specifications("Modern")
     def testWhoInvisible(self):
-        if self.controller.software_name in ("Bahamut", "Sable"):
+        if self.controller.software_name in ("Bahamut",):
             raise runner.OptionalExtensionNotSupported("WHO mask")
 
         self.connectClient("evan", name="evan")

irctest/server_tests/whois.py

@@ -8,6 +8,7 @@ import pytest
 
 from irctest import cases
 from irctest.numerics import (
+    ERR_NOSUCHNICK,
     RPL_AWAY,
     RPL_ENDOFWHOIS,
     RPL_WHOISACCOUNT,
@@ -96,7 +97,9 @@ class _WhoisTestMixin(cases.BaseServerTestCase):
                     params=[
                         "nick1",
                         "nick2",
-                        StrRe("(@#chan1 @#chan2|@#chan2 @#chan1)"),
+                        # trailing space was required by the RFCs, and Modern explicitly
+                        # allows it
+                        StrRe("(@#chan1 @#chan2|@#chan2 @#chan1) ?"),
                     ],
                 )
             elif m.command == RPL_WHOISSPECIAL:
@@ -217,6 +220,25 @@ class WhoisTestCase(_WhoisTestMixin, cases.BaseServerTestCase):
             whois_user.params[3], [nick, username, "~" + username, realname]
         )
 
+    @cases.mark_specifications("RFC2812")
+    @cases.xfailIfSoftware(["Sable"], "https://github.com/Libera-Chat/sable/issues/101")
+    def testWhoisMissingUser(self):
+        """Test WHOIS on a nonexistent nickname."""
+        self.connectClient("qux", name="qux")
+        self.sendLine("qux", "WHOIS bar")
+        messages = self.getMessages("qux")
+        self.assertEqual(len(messages), 2)
+        self.assertMessageMatch(
+            messages[0],
+            command=ERR_NOSUCHNICK,
+            params=["qux", "bar", ANYSTR],
+        )
+        self.assertMessageMatch(
+            messages[1],
+            command=RPL_ENDOFWHOIS,
+            params=["qux", "bar", ANYSTR],
+        )
+
     @pytest.mark.parametrize(
         "away,oper",
         [(False, False), (True, False), (False, True)],

irctest/server_tests/whowas.py

@@ -154,6 +154,9 @@ class WhowasTestCase(cases.BaseServerTestCase):
         except ConnectionClosed:
             pass
 
+        if self.controller.software_name == "Sable":
+            time.sleep(1)  # may take a little while to record the historical user
+
         self.sendLine(1, whowas_command)
 
         messages = self.getMessages(1)

workflows.yml

@@ -134,9 +134,9 @@ software:
         path: ergo
         prefix: ~/go
         pre_deps:
-            - uses: actions/setup-go@v2
+            - uses: actions/setup-go@v3
               with:
-                  go-version: '^1.21.0'
+                  go-version: '^1.22.0'
             - run: go version
         separate_build_job: false
         build_script: |
@@ -230,7 +230,7 @@ software:
         name: ngircd
         repository: ngircd/ngircd
         refs:
-            stable: 0714466af88d71d6c395629cd7fb624b099507d4 # two years ahead of rel-26.1
+            stable: 3e3f6cbeceefd9357b53b27c2386bb39306ab353 # three years ahead of rel-26.1
             release: null
             devel: master
             devel_release: null
@@ -249,7 +249,7 @@ software:
         name: Sable
         repository: Libera-Chat/sable
         refs:
-            stable: dcf8b53cac54f460b86861908d36d67969cf1eb2 
+            stable: b9deaa930c49f2939d9a584bedbfc3236da0d707
             release: null
             devel: master
             devel_release: null