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python-telegram-bot/tests/ext/test_callbackdatacache.py
Harshil 8f9db63f4f
Bump ruff and Add New Rules (#4416) 
Co-authored-by: Bibo-Joshi <22366557+Bibo-Joshi@users.noreply.github.com>
2024-08-07 21:56:46 +02:00

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#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2024
# Leandro Toledo de Souza <devs@python-telegram-bot.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser Public License for more details.
#
# You should have received a copy of the GNU Lesser Public License
# along with this program. If not, see [http://www.gnu.org/licenses/].
import time
from copy import deepcopy
from datetime import datetime
from uuid import uuid4
import pytest
from telegram import CallbackQuery, Chat, InlineKeyboardButton, InlineKeyboardMarkup, Message, User
from telegram._utils.datetime import UTC
from telegram.ext import ExtBot
from telegram.ext._callbackdatacache import CallbackDataCache, InvalidCallbackData, _KeyboardData
from tests.auxil.envvars import TEST_WITH_OPT_DEPS
from tests.auxil.slots import mro_slots
@pytest.fixture
def callback_data_cache(bot):
return CallbackDataCache(bot)
@pytest.mark.skipif(
TEST_WITH_OPT_DEPS,
reason="Only relevant if the optional dependency is not installed",
)
class TestNoCallbackDataCache:
def test_init(self, bot):
with pytest.raises(RuntimeError, match=r"python-telegram-bot\[callback-data\]"):
CallbackDataCache(bot=bot)
def test_bot_init(self):
bot = ExtBot(token="TOKEN")
assert bot.callback_data_cache is None
with pytest.raises(RuntimeError, match=r"python-telegram-bot\[callback-data\]"):
ExtBot(token="TOKEN", arbitrary_callback_data=True)
class TestInvalidCallbackData:
def test_slot_behaviour(self):
invalid_callback_data = InvalidCallbackData()
for attr in invalid_callback_data.__slots__:
assert getattr(invalid_callback_data, attr, "err") != "err", f"got extra slot '{attr}'"
assert len(mro_slots(invalid_callback_data)) == len(
set(mro_slots(invalid_callback_data))
), "duplicate slot"
class TestKeyboardData:
def test_slot_behaviour(self):
keyboard_data = _KeyboardData("uuid")
for attr in keyboard_data.__slots__:
assert getattr(keyboard_data, attr, "err") != "err", f"got extra slot '{attr}'"
assert len(mro_slots(keyboard_data)) == len(
set(mro_slots(keyboard_data))
), "duplicate slot"
@pytest.mark.skipif(
not TEST_WITH_OPT_DEPS,
reason="Only relevant if the optional dependency is installed",
)
class TestCallbackDataCache:
def test_slot_behaviour(self, callback_data_cache):
for attr in callback_data_cache.__slots__:
at = (
f"_CallbackDataCache{attr}"
if attr.startswith("__") and not attr.endswith("__")
else attr
)
assert getattr(callback_data_cache, at, "err") != "err", f"got extra slot '{at}'"
assert len(mro_slots(callback_data_cache)) == len(
set(mro_slots(callback_data_cache))
), "duplicate slot"
@pytest.mark.parametrize("maxsize", [1, 5, 2048])
def test_init_maxsize(self, maxsize, bot):
assert CallbackDataCache(bot).maxsize == 1024
cdc = CallbackDataCache(bot, maxsize=maxsize)
assert cdc.maxsize == maxsize
assert cdc.bot is bot
def test_init_and_access__persistent_data(self, bot):
"""This also tests CDC.load_persistent_data."""
keyboard_data = _KeyboardData("123", 456, {"button": 678})
persistent_data = ([keyboard_data.to_tuple()], {"id": "123"})
cdc = CallbackDataCache(bot, persistent_data=persistent_data)
assert cdc.maxsize == 1024
assert dict(cdc._callback_queries) == {"id": "123"}
assert list(cdc._keyboard_data.keys()) == ["123"]
assert cdc._keyboard_data["123"].keyboard_uuid == "123"
assert cdc._keyboard_data["123"].access_time == 456
assert cdc._keyboard_data["123"].button_data == {"button": 678}
assert cdc.persistence_data == persistent_data
def test_process_keyboard(self, callback_data_cache):
changing_button_1 = InlineKeyboardButton("changing", callback_data="some data 1")
changing_button_2 = InlineKeyboardButton("changing", callback_data="some data 2")
non_changing_button = InlineKeyboardButton("non-changing", url="https://ptb.org")
reply_markup = InlineKeyboardMarkup.from_row(
[non_changing_button, changing_button_1, changing_button_2]
)
out = callback_data_cache.process_keyboard(reply_markup)
assert out.inline_keyboard[0][0] is non_changing_button
assert out.inline_keyboard[0][1] != changing_button_1
assert out.inline_keyboard[0][2] != changing_button_2
keyboard_1, button_1 = callback_data_cache.extract_uuids(
out.inline_keyboard[0][1].callback_data
)
keyboard_2, button_2 = callback_data_cache.extract_uuids(
out.inline_keyboard[0][2].callback_data
)
assert keyboard_1 == keyboard_2
assert (
callback_data_cache._keyboard_data[keyboard_1].button_data[button_1] == "some data 1"
)
assert (
callback_data_cache._keyboard_data[keyboard_2].button_data[button_2] == "some data 2"
)
def test_process_keyboard_no_changing_button(self, callback_data_cache):
reply_markup = InlineKeyboardMarkup.from_button(
InlineKeyboardButton("non-changing", url="https://ptb.org")
)
assert callback_data_cache.process_keyboard(reply_markup) is reply_markup
def test_process_keyboard_full(self, bot):
cdc = CallbackDataCache(bot, maxsize=1)
changing_button_1 = InlineKeyboardButton("changing", callback_data="some data 1")
changing_button_2 = InlineKeyboardButton("changing", callback_data="some data 2")
non_changing_button = InlineKeyboardButton("non-changing", url="https://ptb.org")
reply_markup = InlineKeyboardMarkup.from_row(
[non_changing_button, changing_button_1, changing_button_2]
)
out1 = cdc.process_keyboard(reply_markup)
assert len(cdc.persistence_data[0]) == 1
out2 = cdc.process_keyboard(reply_markup)
assert len(cdc.persistence_data[0]) == 1
keyboard_1, _ = cdc.extract_uuids(out1.inline_keyboard[0][1].callback_data)
keyboard_2, _ = cdc.extract_uuids(out2.inline_keyboard[0][2].callback_data)
assert cdc.persistence_data[0][0][0] != keyboard_1
assert cdc.persistence_data[0][0][0] == keyboard_2
@pytest.mark.parametrize("data", [True, False])
@pytest.mark.parametrize("message", [True, False])
@pytest.mark.parametrize("invalid", [True, False])
def test_process_callback_query(self, callback_data_cache, data, message, invalid):
"""This also tests large parts of process_message"""
changing_button_1 = InlineKeyboardButton("changing", callback_data="some data 1")
changing_button_2 = InlineKeyboardButton("changing", callback_data="some data 2")
non_changing_button = InlineKeyboardButton("non-changing", url="https://ptb.org")
reply_markup = InlineKeyboardMarkup.from_row(
[non_changing_button, changing_button_1, changing_button_2]
)
out = callback_data_cache.process_keyboard(reply_markup)
if invalid:
callback_data_cache.clear_callback_data()
chat = Chat(1, "private")
effective_message = Message(message_id=1, date=datetime.now(), chat=chat, reply_markup=out)
effective_message._unfreeze()
effective_message.reply_to_message = deepcopy(effective_message)
effective_message.pinned_message = deepcopy(effective_message)
cq_id = uuid4().hex
callback_query = CallbackQuery(
cq_id,
from_user=None,
chat_instance=None,
# not all CallbackQueries have callback_data
data=out.inline_keyboard[0][1].callback_data if data else None,
# CallbackQueries from inline messages don't have the message attached, so we test that
message=effective_message if message else None,
)
callback_data_cache.process_callback_query(callback_query)
if not invalid:
if data:
assert callback_query.data == "some data 1"
# make sure that we stored the mapping CallbackQuery.id -> keyboard_uuid correctly
assert len(callback_data_cache._keyboard_data) == 1
assert callback_data_cache._callback_queries[cq_id] == next(
iter(callback_data_cache._keyboard_data.keys())
)
else:
assert callback_query.data is None
if message:
for msg in (
callback_query.message,
callback_query.message.reply_to_message,
callback_query.message.pinned_message,
):
assert msg.reply_markup == reply_markup
else:
if data:
assert isinstance(callback_query.data, InvalidCallbackData)
else:
assert callback_query.data is None
if message:
for msg in (
callback_query.message,
callback_query.message.reply_to_message,
callback_query.message.pinned_message,
):
assert isinstance(
msg.reply_markup.inline_keyboard[0][1].callback_data,
InvalidCallbackData,
)
assert isinstance(
msg.reply_markup.inline_keyboard[0][2].callback_data,
InvalidCallbackData,
)
@pytest.mark.parametrize("pass_from_user", [True, False])
@pytest.mark.parametrize("pass_via_bot", [True, False])
def test_process_message_wrong_sender(self, pass_from_user, pass_via_bot, callback_data_cache):
reply_markup = InlineKeyboardMarkup.from_button(
InlineKeyboardButton("test", callback_data="callback_data")
)
user = User(1, "first", False)
message = Message(
1,
None,
None,
from_user=user if pass_from_user else None,
via_bot=user if pass_via_bot else None,
reply_markup=reply_markup,
)
callback_data_cache.process_message(message)
if pass_from_user or pass_via_bot:
# Here we can determine that the message is not from our bot, so no replacing
assert message.reply_markup.inline_keyboard[0][0].callback_data == "callback_data"
else:
# Here we have no chance to know, so InvalidCallbackData
assert isinstance(
message.reply_markup.inline_keyboard[0][0].callback_data, InvalidCallbackData
)
@pytest.mark.parametrize("pass_from_user", [True, False])
def test_process_message_inline_mode(self, pass_from_user, callback_data_cache):
"""Check that via_bot tells us correctly that our bot sent the message, even if
from_user is not our bot."""
reply_markup = InlineKeyboardMarkup.from_button(
InlineKeyboardButton("test", callback_data="callback_data")
)
user = User(1, "first", False)
message = Message(
1,
None,
None,
from_user=user if pass_from_user else None,
via_bot=callback_data_cache.bot.bot,
reply_markup=callback_data_cache.process_keyboard(reply_markup),
)
callback_data_cache.process_message(message)
# Here we can determine that the message is not from our bot, so no replacing
assert message.reply_markup.inline_keyboard[0][0].callback_data == "callback_data"
def test_process_message_no_reply_markup(self, callback_data_cache):
message = Message(1, None, None)
callback_data_cache.process_message(message)
assert message.reply_markup is None
def test_drop_data(self, callback_data_cache):
changing_button_1 = InlineKeyboardButton("changing", callback_data="some data 1")
changing_button_2 = InlineKeyboardButton("changing", callback_data="some data 2")
reply_markup = InlineKeyboardMarkup.from_row([changing_button_1, changing_button_2])
out = callback_data_cache.process_keyboard(reply_markup)
callback_query = CallbackQuery(
"1",
from_user=None,
chat_instance=None,
data=out.inline_keyboard[0][1].callback_data,
)
callback_data_cache.process_callback_query(callback_query)
assert len(callback_data_cache.persistence_data[1]) == 1
assert len(callback_data_cache.persistence_data[0]) == 1
callback_data_cache.drop_data(callback_query)
assert len(callback_data_cache.persistence_data[1]) == 0
assert len(callback_data_cache.persistence_data[0]) == 0
def test_drop_data_missing_data(self, callback_data_cache):
changing_button_1 = InlineKeyboardButton("changing", callback_data="some data 1")
changing_button_2 = InlineKeyboardButton("changing", callback_data="some data 2")
reply_markup = InlineKeyboardMarkup.from_row([changing_button_1, changing_button_2])
out = callback_data_cache.process_keyboard(reply_markup)
callback_query = CallbackQuery(
"1",
from_user=None,
chat_instance=None,
data=out.inline_keyboard[0][1].callback_data,
)
with pytest.raises(KeyError, match="CallbackQuery was not found in cache."):
callback_data_cache.drop_data(callback_query)
callback_data_cache.process_callback_query(callback_query)
callback_data_cache.clear_callback_data()
callback_data_cache.drop_data(callback_query)
assert callback_data_cache.persistence_data == ([], {})
@pytest.mark.parametrize("method", ["callback_data", "callback_queries"])
def test_clear_all(self, callback_data_cache, method):
changing_button_1 = InlineKeyboardButton("changing", callback_data="some data 1")
changing_button_2 = InlineKeyboardButton("changing", callback_data="some data 2")
reply_markup = InlineKeyboardMarkup.from_row([changing_button_1, changing_button_2])
for i in range(100):
out = callback_data_cache.process_keyboard(reply_markup)
callback_query = CallbackQuery(
str(i),
from_user=None,
chat_instance=None,
data=out.inline_keyboard[0][1].callback_data,
)
callback_data_cache.process_callback_query(callback_query)
if method == "callback_data":
callback_data_cache.clear_callback_data()
# callback_data was cleared, callback_queries weren't
assert len(callback_data_cache.persistence_data[0]) == 0
assert len(callback_data_cache.persistence_data[1]) == 100
else:
callback_data_cache.clear_callback_queries()
# callback_queries were cleared, callback_data wasn't
assert len(callback_data_cache.persistence_data[0]) == 100
assert len(callback_data_cache.persistence_data[1]) == 0
@pytest.mark.parametrize("time_method", ["time", "datetime", "defaults"])
def test_clear_cutoff(self, callback_data_cache, time_method, tz_bot):
# Fill the cache with some fake data
for i in range(50):
reply_markup = InlineKeyboardMarkup.from_button(
InlineKeyboardButton("changing", callback_data=str(i))
)
out = callback_data_cache.process_keyboard(reply_markup)
callback_query = CallbackQuery(
str(i),
from_user=None,
chat_instance=None,
data=out.inline_keyboard[0][0].callback_data,
)
callback_data_cache.process_callback_query(callback_query)
# sleep a bit before saving the time cutoff, to make test more reliable
time.sleep(0.1)
if time_method == "time":
cutoff = time.time()
elif time_method == "datetime":
cutoff = datetime.now(UTC)
else:
cutoff = datetime.now(tz_bot.defaults.tzinfo).replace(tzinfo=None)
callback_data_cache.bot = tz_bot
time.sleep(0.1)
# more fake data after the time cutoff
for i in range(50, 100):
reply_markup = InlineKeyboardMarkup.from_button(
InlineKeyboardButton("changing", callback_data=str(i))
)
out = callback_data_cache.process_keyboard(reply_markup)
callback_query = CallbackQuery(
str(i),
from_user=None,
chat_instance=None,
data=out.inline_keyboard[0][0].callback_data,
)
callback_data_cache.process_callback_query(callback_query)
callback_data_cache.clear_callback_data(time_cutoff=cutoff)
assert len(callback_data_cache.persistence_data[0]) == 50
assert len(callback_data_cache.persistence_data[1]) == 100
callback_data = [
next(iter(data[2].values())) for data in callback_data_cache.persistence_data[0]
]
assert callback_data == [str(i) for i in range(50, 100)]
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