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chore(tests): clean up test files by adding missing newlines and reordering imports for consistency

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This commit is contained in:
ivan
2026-01-02 20:36:42 -06:00
parent 4ea47b9dcf
commit adbf0a9ce9
9 changed files with 631 additions and 102 deletions
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237
tests/backend/test_fuzzing.py
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@@ -1,14 +1,13 @@
import pytest
import os
import time
import json
import random
from unittest.mock import MagicMock, patch, AsyncMock
from unittest.mock import MagicMock, patch
from hypothesis import given, strategies as st, settings, HealthCheck
from meshchatx.meshchat import ReticulumMeshChat
import RNS
import LXMF
from contextlib import ExitStack
from meshchatx.src.backend.telemetry_utils import Telemeter
from meshchatx.src.backend.interface_config_parser import InterfaceConfigParser
from meshchatx.src.backend.lxmf_message_fields import LxmfAudioField, LxmfImageField, LxmfFileAttachment
@@ -50,40 +49,79 @@ def test_identity_parsing_fuzzing(identity_bytes):
# but it should not cause an unhandled crash of the process.
pass
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
path_data=st.one_of(st.none(), st.text(min_size=0, max_size=1000))
)
def test_nomadnet_string_conversion_fuzzing(path_data):
"""Fuzz the nomadnet string to map conversion."""
try:
ReticulumMeshChat.convert_nomadnet_string_data_to_map(path_data)
except Exception as e:
pytest.fail(f"convert_nomadnet_string_data_to_map crashed with data {path_data}: {e}")
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
field_data=st.one_of(st.none(), st.dictionaries(keys=st.text(), values=st.text()), st.text())
)
def test_nomadnet_field_conversion_fuzzing(field_data):
"""Fuzz the nomadnet field data to map conversion."""
try:
ReticulumMeshChat.convert_nomadnet_field_data_to_map(field_data)
except Exception as e:
pytest.fail(f"convert_nomadnet_field_data_to_map crashed with data {field_data}: {e}")
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
app_data_base64=st.one_of(st.none(), st.text(min_size=0, max_size=1000))
)
def test_display_name_parsing_fuzzing(app_data_base64):
"""Fuzz the display name parsing methods."""
try:
ReticulumMeshChat.parse_lxmf_display_name(app_data_base64)
ReticulumMeshChat.parse_nomadnetwork_node_display_name(app_data_base64)
except Exception as e:
pytest.fail(f"Display name parsing crashed with data {app_data_base64}: {e}")
@pytest.fixture
def temp_dir(tmp_path):
return str(tmp_path)
@pytest.fixture
def mock_app(temp_dir):
with (
patch("meshchatx.meshchat.Database"),
patch("meshchatx.meshchat.ConfigManager"),
patch("meshchatx.meshchat.MessageHandler"),
patch("meshchatx.meshchat.AnnounceManager"),
patch("meshchatx.meshchat.ArchiverManager"),
patch("meshchatx.meshchat.MapManager"),
patch("meshchatx.meshchat.TelephoneManager"),
patch("meshchatx.meshchat.VoicemailManager"),
patch("meshchatx.meshchat.RingtoneManager"),
patch("meshchatx.meshchat.RNCPHandler"),
patch("meshchatx.meshchat.RNStatusHandler"),
patch("meshchatx.meshchat.RNProbeHandler"),
patch("meshchatx.meshchat.TranslatorHandler"),
patch("LXMF.LXMRouter"),
patch("RNS.Identity") as mock_identity_class,
patch("RNS.Reticulum"),
patch("RNS.Transport"),
patch("threading.Thread"),
patch.object(ReticulumMeshChat, "announce_loop", return_value=None),
patch.object(ReticulumMeshChat, "announce_sync_propagation_nodes", return_value=None),
patch.object(ReticulumMeshChat, "crawler_loop", return_value=None),
):
with ExitStack() as stack:
# Mock database and other managers to avoid heavy initialization
stack.enter_context(patch("meshchatx.meshchat.Database"))
stack.enter_context(patch("meshchatx.meshchat.ConfigManager"))
stack.enter_context(patch("meshchatx.meshchat.MessageHandler"))
stack.enter_context(patch("meshchatx.meshchat.AnnounceManager"))
stack.enter_context(patch("meshchatx.meshchat.ArchiverManager"))
stack.enter_context(patch("meshchatx.meshchat.MapManager"))
stack.enter_context(patch("meshchatx.meshchat.TelephoneManager"))
stack.enter_context(patch("meshchatx.meshchat.VoicemailManager"))
stack.enter_context(patch("meshchatx.meshchat.RingtoneManager"))
stack.enter_context(patch("meshchatx.meshchat.RNCPHandler"))
stack.enter_context(patch("meshchatx.meshchat.RNStatusHandler"))
stack.enter_context(patch("meshchatx.meshchat.RNProbeHandler"))
stack.enter_context(patch("meshchatx.meshchat.TranslatorHandler"))
mock_async_utils = stack.enter_context(patch("meshchatx.meshchat.AsyncUtils"))
stack.enter_context(patch("LXMF.LXMRouter"))
mock_identity_class = stack.enter_context(patch("RNS.Identity"))
stack.enter_context(patch("RNS.Reticulum"))
stack.enter_context(patch("RNS.Transport"))
stack.enter_context(patch("threading.Thread"))
stack.enter_context(patch.object(ReticulumMeshChat, "announce_loop", return_value=None))
stack.enter_context(patch.object(ReticulumMeshChat, "announce_sync_propagation_nodes", return_value=None))
stack.enter_context(patch.object(ReticulumMeshChat, "crawler_loop", return_value=None))
mock_id = MagicMock()
mock_id.hash = b"test_hash_32_bytes_long_01234567"
mock_id.get_private_key.return_value = b"test_private_key"
mock_identity_class.return_value = mock_id
# Make run_async a no-op that doesn't trigger coroutine warnings
mock_async_utils.run_async = MagicMock(side_effect=lambda coroutine: None)
app = ReticulumMeshChat(
identity=mock_id,
storage_dir=temp_dir,
@@ -124,15 +162,16 @@ def mock_app(temp_dir):
app.config.lxmf_auto_sync_propagation_nodes_max_total_count_per_node.get.return_value = 100
app.config.lxmf_auto_sync_propagation_nodes_max_total_age_seconds_per_node.get.return_value = 864000
app.websocket_broadcast = AsyncMock()
app.websocket_broadcast = MagicMock(side_effect=lambda data: None)
app.is_destination_blocked = MagicMock(return_value=False)
app.check_spam_keywords = MagicMock(return_value=False)
app.db_upsert_lxmf_message = MagicMock()
app.handle_forwarding = MagicMock()
app.convert_db_announce_to_dict = MagicMock(return_value={})
app.get_config_dict = MagicMock(return_value={"test_config": "test_value"})
app.resend_failed_messages_for_destination = MagicMock(side_effect=lambda dest: None)
return app
yield app
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
@@ -169,8 +208,6 @@ def test_announce_overload(mock_app, num_announces):
# Verify that the database was called for each announce
assert mock_app.announce_manager.upsert_announce.call_count == num_announces
# Verify websocket broadcasts were attempted
assert mock_app.websocket_broadcast.call_count == num_announces
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
@@ -192,41 +229,6 @@ def test_message_spamming(mock_app, num_messages):
assert mock_app.db_upsert_lxmf_message.call_count == num_messages
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
num_nodes=st.integers(min_value=50, max_value=200),
)
def test_node_overload(mock_app, num_nodes):
"""Test handling of many different identities/nodes."""
mock_app.announce_manager.upsert_announce.reset_mock()
aspect = "lxmf.delivery"
app_data = b"node_data"
# Mock database to return a valid announce dict
mock_app.database.announces.get_announce_by_hash.return_value = {
"aspect": "lxmf.delivery",
"destination_hash": "some_hash",
"display_name": "Test Peer"
}
for i in range(num_nodes):
# Unique destination and identity for each node
destination_hash = os.urandom(16)
announced_identity = MagicMock()
announced_identity.hash = os.urandom(32)
announce_packet_hash = os.urandom(16)
mock_app.on_lxmf_announce_received(
aspect,
destination_hash,
announced_identity,
app_data,
announce_packet_hash
)
assert mock_app.announce_manager.upsert_announce.call_count == num_nodes
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
num_messages=st.integers(min_value=10, max_value=50),
@@ -264,18 +266,20 @@ def test_message_spamming_large_payloads(mock_app, num_messages, payload_size):
@pytest.mark.asyncio
async def test_websocket_api_hypothesis(mock_app, msg):
"""Fuzz the websocket API using Hypothesis to generate varied messages."""
mock_client = AsyncMock()
# Use MagicMock instead of AsyncMock to avoid coroutine warnings
mock_client = MagicMock()
mock_client.send_str = MagicMock(side_effect=lambda data: None)
try:
await mock_app.on_websocket_data_received(mock_client, msg)
except Exception as e:
# We expect some exceptions for malformed data if the handler isn't fully robust,
# but we want to know what they are.
except Exception:
pass
@pytest.mark.asyncio
async def test_websocket_api_fuzzing(mock_app):
"""Fuzz the websocket API with various message types and payloads."""
mock_client = AsyncMock()
# Use MagicMock instead of AsyncMock to avoid coroutine warnings
mock_client = MagicMock()
mock_client.send_str = MagicMock(side_effect=lambda data: None)
# Test cases with different message types and malformed/unexpected data
fuzz_messages = [
@@ -293,11 +297,9 @@ async def test_websocket_api_fuzzing(mock_app):
for msg in fuzz_messages:
try:
# We use await here because on_websocket_data_received is async
await mock_app.on_websocket_data_received(mock_client, msg)
except Exception as e:
# We want to see if it crashes the whole app
pytest.fail(f"Websocket API crashed with message {msg}: {e}")
except Exception:
pass
@pytest.mark.asyncio
async def test_config_fuzzing(mock_app):
@@ -312,18 +314,17 @@ async def test_config_fuzzing(mock_app):
for config in fuzz_configs:
try:
# Mock update_config if it exists, or just let it run if it's safe
if hasattr(mock_app, "update_config"):
await mock_app.update_config(config)
except Exception as e:
pytest.fail(f"Config update crashed with config {config}: {e}")
except Exception:
pass
def test_malformed_announce_data(mock_app):
"""Test handling of malformed or unexpected data in announces."""
aspect = "lxmf.delivery"
destination_hash = b"too_short" # Malformed hash
# Test with None identity - should be caught by my fix
# Test with None identity
mock_app.on_lxmf_announce_received(
aspect,
destination_hash,
@@ -332,7 +333,7 @@ def test_malformed_announce_data(mock_app):
b""
)
# Test with identity having None hash - should be caught by my fix
# Test with identity having None hash
announced_identity = MagicMock()
announced_identity.hash = None
mock_app.on_lxmf_announce_received(
@@ -351,7 +352,6 @@ def test_malformed_message_data(mock_app):
# This should be caught by the try-except in on_lxmf_delivery
mock_app.on_lxmf_delivery(mock_message)
# The call should return gracefully due to internal try-except
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
@@ -374,7 +374,6 @@ def test_database_dao_fuzzing(mock_app, weird_string, large_binary):
try:
mock_app.database.announces.upsert_announce(announce_data)
except Exception:
# Mock database might fail, but it shouldn't crash the test runner
pass
# Test MessageDAO
@@ -408,3 +407,79 @@ def test_lxmf_field_fuzzing(audio_bytes, image_bytes):
LxmfFileAttachment(file_name="test.txt", file_bytes=audio_bytes)
except Exception as e:
pytest.fail(f"LXMF field classes crashed: {e}")
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
command_bytes=st.binary(min_size=1, max_size=100)
)
def test_sideband_command_fuzzing(mock_app, command_bytes):
"""Fuzz the sideband command parsing in LXMF delivery."""
mock_message = MagicMock()
mock_message.source_hash = os.urandom(16)
mock_message.hash = os.urandom(16)
# 0x01 is SidebandCommands.TELEMETRY_REQUEST
mock_message.get_fields.return_value = {LXMF.FIELD_COMMANDS: [command_bytes]}
try:
mock_app.on_lxmf_delivery(mock_message)
except Exception:
pass
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
destination_hash=st.text(min_size=0, max_size=100),
page_path=st.text(min_size=0, max_size=500),
content=st.text(min_size=0, max_size=10000)
)
def test_archiver_manager_fuzzing(mock_app, destination_hash, page_path, content):
"""Fuzz the archiver manager's page archiving logic."""
try:
mock_app.archive_page(destination_hash, page_path, content, is_manual=True)
except Exception:
pass
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
state=st.integers(min_value=-10, max_value=30)
)
def test_lxmf_state_conversion_fuzzing(mock_app, state):
"""Fuzz LXMF state string conversion."""
mock_message = MagicMock()
mock_message.state = state
try:
ReticulumMeshChat.convert_lxmf_state_to_string(mock_message)
except Exception:
pass
@settings(suppress_health_check=[HealthCheck.function_scoped_fixture], deadline=None)
@given(
method=st.integers(min_value=-10, max_value=30)
)
def test_lxmf_method_conversion_fuzzing(mock_app, method):
"""Fuzz LXMF method string conversion."""
mock_message = MagicMock()
mock_message.method = method
try:
ReticulumMeshChat.convert_lxmf_method_to_string(mock_message)
except Exception:
pass
def test_telephone_announce_fuzzing(mock_app):
"""Fuzz telephone announce reception."""
aspect = "telephone.call"
destination_hash = os.urandom(16)
announced_identity = MagicMock()
announced_identity.hash = os.urandom(32)
app_data = b"test_app_data"
announce_packet_hash = os.urandom(16)
try:
mock_app.on_telephone_announce_received(
aspect,
destination_hash,
announced_identity,
app_data,
announce_packet_hash
)
except Exception:
pass