mirror of
https://github.com/smittix/intercept.git
synced 2026-04-24 22:59:59 -07:00
e00fbfddc1
- Fix SSE fanout thread AttributeError when source queue is None during interpreter shutdown by snapshotting to local variable with null guard - Fix branded "i" logo rendering oversized on first page load (FOUC) by adding inline width/height to SVG elements across 10 templates - Bump version to 2.26.0 in config.py, pyproject.toml, and CHANGELOG.md Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
319 lines
9.7 KiB
Python
319 lines
9.7 KiB
Python
"""Tests for the KiwiSDR WebSocket audio client."""
|
|
|
|
import struct
|
|
from unittest.mock import MagicMock, patch
|
|
|
|
from utils.kiwisdr import (
|
|
KIWI_DEFAULT_PORT,
|
|
KIWI_SAMPLE_RATE,
|
|
KIWI_SND_HEADER_SIZE,
|
|
MODE_FILTERS,
|
|
VALID_MODES,
|
|
KiwiSDRClient,
|
|
parse_host_port,
|
|
)
|
|
|
|
# ============================================
|
|
# parse_host_port tests
|
|
# ============================================
|
|
|
|
def test_parse_host_port_basic():
|
|
"""Should parse host:port from a simple URL."""
|
|
assert parse_host_port('http://kiwi.example.com:8073') == ('kiwi.example.com', 8073)
|
|
|
|
|
|
def test_parse_host_port_no_port():
|
|
"""Should default to 8073 when port is missing."""
|
|
assert parse_host_port('http://kiwi.example.com') == ('kiwi.example.com', KIWI_DEFAULT_PORT)
|
|
|
|
|
|
def test_parse_host_port_https():
|
|
"""Should strip https:// prefix."""
|
|
assert parse_host_port('https://secure.kiwi.com:9090') == ('secure.kiwi.com', 9090)
|
|
|
|
|
|
def test_parse_host_port_ws():
|
|
"""Should strip ws:// prefix."""
|
|
assert parse_host_port('ws://kiwi.local:8074') == ('kiwi.local', 8074)
|
|
|
|
|
|
def test_parse_host_port_with_path():
|
|
"""Should strip trailing path from URL."""
|
|
assert parse_host_port('http://kiwi.com:8073/some/path') == ('kiwi.com', 8073)
|
|
|
|
|
|
def test_parse_host_port_bare_host():
|
|
"""Should handle bare hostname without protocol."""
|
|
assert parse_host_port('kiwi.local') == ('kiwi.local', KIWI_DEFAULT_PORT)
|
|
|
|
|
|
def test_parse_host_port_bare_host_with_port():
|
|
"""Should handle bare hostname with port."""
|
|
assert parse_host_port('kiwi.local:8074') == ('kiwi.local', 8074)
|
|
|
|
|
|
def test_parse_host_port_empty():
|
|
"""Should handle empty/None input."""
|
|
assert parse_host_port('') == ('', KIWI_DEFAULT_PORT)
|
|
|
|
|
|
def test_parse_host_port_invalid_port():
|
|
"""Should default port for non-numeric port."""
|
|
assert parse_host_port('http://kiwi.com:abc') == ('kiwi.com', KIWI_DEFAULT_PORT)
|
|
|
|
|
|
# ============================================
|
|
# SND frame parsing tests
|
|
# ============================================
|
|
|
|
def _make_snd_frame(smeter_raw: int, pcm_samples: list[int]) -> bytes:
|
|
"""Build a mock KiwiSDR SND binary frame."""
|
|
header = b'SND' # 3 bytes: magic
|
|
header += b'\x00' # 1 byte: flags
|
|
header += struct.pack('>I', 42) # 4 bytes: sequence number
|
|
header += struct.pack('>h', smeter_raw) # 2 bytes: S-meter
|
|
# PCM data: 16-bit signed LE
|
|
pcm = b''.join(struct.pack('<h', s) for s in pcm_samples)
|
|
return header + pcm
|
|
|
|
|
|
def test_parse_snd_frame_smeter():
|
|
"""Should extract S-meter value from SND frame."""
|
|
client = KiwiSDRClient(host='test', port=8073)
|
|
audio_data = []
|
|
|
|
def on_audio(pcm, smeter):
|
|
audio_data.append((pcm, smeter))
|
|
|
|
client._on_audio = on_audio
|
|
frame = _make_snd_frame(-730, [100, -100, 200]) # -73.0 dBm = S9
|
|
client._parse_snd_frame(frame)
|
|
|
|
assert client.last_smeter == -730
|
|
assert len(audio_data) == 1
|
|
assert audio_data[0][1] == -730
|
|
|
|
|
|
def test_parse_snd_frame_pcm_data():
|
|
"""Should forward PCM data from SND frame."""
|
|
client = KiwiSDRClient(host='test', port=8073)
|
|
received_pcm = []
|
|
|
|
def on_audio(pcm, smeter):
|
|
received_pcm.append(pcm)
|
|
|
|
client._on_audio = on_audio
|
|
samples = [1000, -2000, 3000, -4000]
|
|
frame = _make_snd_frame(0, samples)
|
|
client._parse_snd_frame(frame)
|
|
|
|
assert len(received_pcm) == 1
|
|
# PCM data is 8 bytes (4 samples * 2 bytes each)
|
|
assert len(received_pcm[0]) == len(samples) * 2
|
|
|
|
|
|
def test_parse_snd_frame_short():
|
|
"""Should ignore frames shorter than header size."""
|
|
client = KiwiSDRClient(host='test', port=8073)
|
|
client._on_audio = MagicMock()
|
|
client._parse_snd_frame(b'SND\x00') # Too short
|
|
client._on_audio.assert_not_called()
|
|
|
|
|
|
def test_parse_snd_frame_wrong_magic():
|
|
"""Should ignore frames with wrong header magic."""
|
|
client = KiwiSDRClient(host='test', port=8073)
|
|
client._on_audio = MagicMock()
|
|
frame = b'XXX' + b'\x00' * 7 + b'\x00' * 10 # Wrong magic
|
|
client._parse_snd_frame(frame)
|
|
client._on_audio.assert_not_called()
|
|
|
|
|
|
# ============================================
|
|
# Client state tests
|
|
# ============================================
|
|
|
|
def test_client_initial_state():
|
|
"""New client should start disconnected."""
|
|
client = KiwiSDRClient(host='kiwi.local', port=8073)
|
|
assert client.connected is False
|
|
assert client.host == 'kiwi.local'
|
|
assert client.port == 8073
|
|
assert client.frequency_khz == 0
|
|
assert client.mode == 'am'
|
|
|
|
|
|
def test_client_tune_when_disconnected():
|
|
"""Tune should fail when not connected."""
|
|
client = KiwiSDRClient(host='test', port=8073)
|
|
assert client.tune(7000, 'usb') is False
|
|
|
|
|
|
def test_client_disconnect_when_not_connected():
|
|
"""Disconnect should not raise when already disconnected."""
|
|
client = KiwiSDRClient(host='test', port=8073)
|
|
client.disconnect() # Should not raise
|
|
assert client.connected is False
|
|
|
|
|
|
@patch('utils.kiwisdr.WEBSOCKET_CLIENT_AVAILABLE', False)
|
|
def test_client_connect_no_websocket():
|
|
"""Connect should fail if websocket-client not available."""
|
|
client = KiwiSDRClient(host='test', port=8073)
|
|
assert client.connect(7000, 'am') is False
|
|
|
|
|
|
# ============================================
|
|
# Constants tests
|
|
# ============================================
|
|
|
|
def test_sample_rate():
|
|
"""Sample rate should be 12 kHz."""
|
|
assert KIWI_SAMPLE_RATE == 12000
|
|
|
|
|
|
def test_snd_header_size():
|
|
"""SND header should be 10 bytes."""
|
|
assert KIWI_SND_HEADER_SIZE == 10
|
|
|
|
|
|
def test_valid_modes():
|
|
"""All expected modes should be in VALID_MODES."""
|
|
assert 'am' in VALID_MODES
|
|
assert 'usb' in VALID_MODES
|
|
assert 'lsb' in VALID_MODES
|
|
assert 'cw' in VALID_MODES
|
|
|
|
|
|
def test_mode_filters_defined():
|
|
"""All valid modes should have filter definitions."""
|
|
for mode in VALID_MODES:
|
|
assert mode in MODE_FILTERS
|
|
low, high = MODE_FILTERS[mode]
|
|
assert low < high
|
|
|
|
|
|
def test_mode_filter_am_symmetric():
|
|
"""AM filter should be symmetric."""
|
|
low, high = MODE_FILTERS['am']
|
|
assert low == -high
|
|
|
|
|
|
def test_mode_filter_usb_positive():
|
|
"""USB filter should be in positive passband."""
|
|
low, high = MODE_FILTERS['usb']
|
|
assert low > 0
|
|
assert high > low
|
|
|
|
|
|
def test_mode_filter_lsb_negative():
|
|
"""LSB filter should be in negative passband."""
|
|
low, high = MODE_FILTERS['lsb']
|
|
assert low < 0
|
|
assert high < 0
|
|
|
|
|
|
# ============================================
|
|
# Connection tests with mocked WebSocket
|
|
# ============================================
|
|
|
|
@patch('utils.kiwisdr.WEBSOCKET_CLIENT_AVAILABLE', True)
|
|
@patch('utils.kiwisdr.websocket')
|
|
def test_client_connect_success(mock_ws_module):
|
|
"""Connect should establish a WebSocket connection."""
|
|
mock_ws = MagicMock()
|
|
mock_ws_module.WebSocket.return_value = mock_ws
|
|
|
|
client = KiwiSDRClient(host='kiwi.local', port=8073)
|
|
result = client.connect(7000, 'am')
|
|
|
|
assert result is True
|
|
assert client.connected is True
|
|
assert client.frequency_khz == 7000
|
|
assert client.mode == 'am'
|
|
|
|
# Verify WebSocket was created and connected
|
|
mock_ws_module.WebSocket.assert_called_once()
|
|
mock_ws.connect.assert_called_once()
|
|
|
|
# Verify protocol messages were sent
|
|
calls = [str(c) for c in mock_ws.send.call_args_list]
|
|
auth_sent = any('SET auth' in c for c in calls)
|
|
compression_sent = any('SET compression=0' in c for c in calls)
|
|
mod_sent = any('SET mod=am' in c and 'freq=7000' in c for c in calls)
|
|
assert auth_sent, "Auth message not sent"
|
|
assert compression_sent, "Compression message not sent"
|
|
assert mod_sent, "Tune message not sent"
|
|
|
|
# Cleanup
|
|
client.disconnect()
|
|
|
|
|
|
@patch('utils.kiwisdr.WEBSOCKET_CLIENT_AVAILABLE', True)
|
|
@patch('utils.kiwisdr.websocket')
|
|
def test_client_connect_failure(mock_ws_module):
|
|
"""Connect should handle connection failures."""
|
|
mock_ws = MagicMock()
|
|
mock_ws.connect.side_effect = ConnectionRefusedError("Connection refused")
|
|
mock_ws_module.WebSocket.return_value = mock_ws
|
|
|
|
client = KiwiSDRClient(host='unreachable.local', port=8073)
|
|
result = client.connect(7000, 'am')
|
|
|
|
assert result is False
|
|
assert client.connected is False
|
|
|
|
|
|
@patch('utils.kiwisdr.WEBSOCKET_CLIENT_AVAILABLE', True)
|
|
@patch('utils.kiwisdr.websocket')
|
|
def test_client_tune_success(mock_ws_module):
|
|
"""Tune should send the correct SET mod command."""
|
|
mock_ws = MagicMock()
|
|
mock_ws_module.WebSocket.return_value = mock_ws
|
|
|
|
client = KiwiSDRClient(host='kiwi.local', port=8073)
|
|
client.connect(7000, 'am')
|
|
|
|
mock_ws.send.reset_mock()
|
|
result = client.tune(14000, 'usb')
|
|
|
|
assert result is True
|
|
assert client.frequency_khz == 14000
|
|
assert client.mode == 'usb'
|
|
|
|
tune_calls = [str(c) for c in mock_ws.send.call_args_list]
|
|
assert any('SET mod=usb' in c and 'freq=14000' in c for c in tune_calls)
|
|
|
|
client.disconnect()
|
|
|
|
|
|
@patch('utils.kiwisdr.WEBSOCKET_CLIENT_AVAILABLE', True)
|
|
@patch('utils.kiwisdr.websocket')
|
|
def test_client_invalid_mode_fallback(mock_ws_module):
|
|
"""Connect with invalid mode should fall back to AM."""
|
|
mock_ws = MagicMock()
|
|
mock_ws_module.WebSocket.return_value = mock_ws
|
|
|
|
client = KiwiSDRClient(host='kiwi.local', port=8073)
|
|
client.connect(7000, 'invalid_mode')
|
|
|
|
assert client.mode == 'am'
|
|
client.disconnect()
|
|
|
|
|
|
@patch('utils.kiwisdr.WEBSOCKET_CLIENT_AVAILABLE', True)
|
|
@patch('utils.kiwisdr.websocket')
|
|
def test_client_ws_url_format(mock_ws_module):
|
|
"""WebSocket URL should follow KiwiSDR format."""
|
|
mock_ws = MagicMock()
|
|
mock_ws_module.WebSocket.return_value = mock_ws
|
|
|
|
client = KiwiSDRClient(host='test.kiwi.com', port=8074)
|
|
client.connect(7000, 'am')
|
|
|
|
ws_url = mock_ws.connect.call_args[0][0]
|
|
assert ws_url.startswith('ws://test.kiwi.com:8074/')
|
|
assert ws_url.endswith('/SND')
|
|
|
|
client.disconnect()
|