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MeshChatX/tests/backend/test_display_name_and_telemetry.py
Sudo-Ivan e2586e9052
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feat(tests): add comprehensive telemetry and interface tests
- Introduced new test files for telemetry functionality, including integration, fuzzing, and extended tests to ensure robustness and performance.
- Added tests for parsing LXMF display names and telemetry data, addressing potential bugs and ensuring correct handling of various input formats.
- Implemented performance tests for the InterfacesPage component, validating rendering efficiency with a large number of discovered interfaces.
- Enhanced existing tests for markdown rendering and link utilities to cover additional edge cases and improve stability.
2026-01-07 19:22:00 -06:00

97 lines
3.3 KiB
Python

import base64
from unittest.mock import MagicMock, patch
import LXMF
from meshchatx.src.backend.meshchat_utils import parse_lxmf_display_name
from meshchatx.src.backend.telemetry_utils import Telemeter
import RNS.vendor.umsgpack as msgpack
def test_parse_lxmf_display_name_bug_fix():
"""
Test that parse_lxmf_display_name handles both bytes and strings
in the msgpack list, fixing the 'str' object has no attribute 'decode' bug.
"""
# 1. Test with bytes (normal case)
display_name_bytes = b"Test User"
app_data_list = [display_name_bytes, None, None]
app_data_bytes = msgpack.packb(app_data_list)
app_data_base64 = base64.b64encode(app_data_bytes).decode()
assert parse_lxmf_display_name(app_data_base64) == "Test User"
# 2. Test with string (the bug case where msgpack already decoded it)
# We simulate this by mocking msgpack.unpackb to return strings
display_name_str = "Test User Str"
app_data_list_str = [display_name_str, None, None]
with patch("RNS.vendor.umsgpack.unpackb", return_value=app_data_list_str):
# The input app_data_base64 doesn't really matter much here since we mock unpackb,
# but it must be valid base64 for the initial decode.
assert parse_lxmf_display_name(app_data_base64) == "Test User Str"
# 3. Test with bytes directly passed (as in meshchat.py updated call)
assert parse_lxmf_display_name(app_data_bytes) == "Test User"
def test_lxmf_telemetry_decoding():
"""
Test decoding of LXMF telemetry fields.
"""
# Create some dummy telemetry data
ts = 1736264575
lat, lon = 52.5200, 13.4050
# Use Telemeter.pack to create valid telemetry bytes
location = {
"latitude": lat,
"longitude": lon,
"altitude": 100,
"speed": 10,
"bearing": 90,
"accuracy": 5,
"last_update": ts,
}
packed_telemetry = Telemeter.pack(time_utc=ts, location=location)
# Decode it back
unpacked = Telemeter.from_packed(packed_telemetry)
assert unpacked is not None
assert unpacked["time"]["utc"] == ts
assert unpacked["location"]["latitude"] == lat
assert unpacked["location"]["longitude"] == lon
assert unpacked["location"]["altitude"] == 100.0
assert unpacked["location"]["speed"] == 10.0
assert unpacked["location"]["bearing"] == 90.0
assert unpacked["location"]["accuracy"] == 5.0
def test_lxmf_telemetry_mapping_in_app():
"""
Test how the app handles telemetry fields from an LXMF message.
"""
# Mock lxmf_message
lxmf_message = MagicMock(spec=LXMF.LXMessage)
source_hash = b"\x01" * 32
lxmf_message.source_hash = source_hash
lxmf_message.hash = b"\x02" * 32
ts = 1736264575
packed_telemetry = Telemeter.pack(
time_utc=ts, location={"latitude": 1.23, "longitude": 4.56}
)
lxmf_message.get_fields.return_value = {LXMF.FIELD_TELEMETRY: packed_telemetry}
# Test unpacking directly using the same logic as in meshchat.py
fields = lxmf_message.get_fields()
assert LXMF.FIELD_TELEMETRY in fields
telemetry_data = fields[LXMF.FIELD_TELEMETRY]
unpacked = Telemeter.from_packed(telemetry_data)
assert unpacked["time"]["utc"] == ts
assert unpacked["location"]["latitude"] == 1.23
assert unpacked["location"]["longitude"] == 4.56