Files
derp/tests/test_cidr.py
user 9abf8dce64 feat: add !paste command and unit tests for 5 core plugins
Add cmd_paste to flaskpaste plugin (create paste, return URL).
Add test suites for encode, hash, defang, cidr, and dns plugins
(83 new test cases, 1093 total).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-21 16:54:18 +01:00

137 lines
4.2 KiB
Python

"""Tests for the CIDR calculator plugin."""
import asyncio
import importlib.util
import sys
from pathlib import Path
from derp.irc import Message
# plugins/ is not a Python package -- load the module from file path
_spec = importlib.util.spec_from_file_location(
"plugins.cidr", Path(__file__).resolve().parent.parent / "plugins" / "cidr.py",
)
_mod = importlib.util.module_from_spec(_spec)
sys.modules[_spec.name] = _mod
_spec.loader.exec_module(_mod)
from plugins.cidr import cmd_cidr # noqa: E402
# -- Helpers -----------------------------------------------------------------
class _FakeBot:
def __init__(self):
self.replied: list[str] = []
async def reply(self, message, text: str) -> None:
self.replied.append(text)
def _msg(text: str) -> Message:
return Message(
raw="", prefix="alice!~alice@host", nick="alice",
command="PRIVMSG", params=["#test", text], tags={},
)
# -- Info: IPv4 --------------------------------------------------------------
class TestCidrInfoIPv4:
def test_slash24(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr 192.168.1.0/24")))
reply = bot.replied[0]
assert "net:192.168.1.0/24" in reply
assert "hosts:254" in reply
assert "mask:255.255.255.0" in reply
assert "broadcast:192.168.1.255" in reply
def test_slash31_no_broadcast(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr 10.0.0.0/31")))
reply = bot.replied[0]
assert "hosts:2" in reply
assert "broadcast" not in reply
def test_slash32(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr 10.0.0.1/32")))
reply = bot.replied[0]
assert "hosts:1" in reply
assert "broadcast" not in reply
def test_range(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr 10.0.0.0/30")))
reply = bot.replied[0]
assert "range:10.0.0.0-10.0.0.3" in reply
assert "hosts:2" in reply
def test_wildcard(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr 172.16.0.0/16")))
reply = bot.replied[0]
assert "wildcard:0.0.255.255" in reply
# -- Info: IPv6 --------------------------------------------------------------
class TestCidrInfoIPv6:
def test_ipv6_slash64(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr 2001:db8::/64")))
reply = bot.replied[0]
assert "net:2001:db8::/64" in reply
assert "hosts:" in reply
# No mask/wildcard/broadcast for IPv6
assert "mask:" not in reply
def test_ipv6_slash128(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr ::1/128")))
reply = bot.replied[0]
assert "hosts:1" in reply
# -- Contains ----------------------------------------------------------------
class TestCidrContains:
def test_ip_in_network(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr contains 10.0.0.0/8 10.1.2.3")))
assert "is in" in bot.replied[0]
def test_ip_not_in_network(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr contains 10.0.0.0/8 192.168.1.1")))
assert "NOT in" in bot.replied[0]
def test_invalid_network(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr contains badnet 10.0.0.1")))
assert "Invalid network" in bot.replied[0]
def test_invalid_ip(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr contains 10.0.0.0/8 notanip")))
assert "Invalid IP" in bot.replied[0]
def test_missing_args(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr contains 10.0.0.0/8")))
assert "Usage" in bot.replied[0]
# -- Errors ------------------------------------------------------------------
class TestCidrErrors:
def test_invalid_network(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr notanetwork")))
assert "Invalid network" in bot.replied[0]
def test_missing_args(self):
bot = _FakeBot()
asyncio.run(cmd_cidr(bot, _msg("!cidr")))
assert "Usage" in bot.replied[0]