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aprsd/tests/test_packets.py

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import unittest
from unittest import mock
import aprslib
from aprslib import util as aprslib_util
from aprsd import packets
from aprsd.packets import core
from . import fake
class TestPacketBase(unittest.TestCase):
def _fake_dict(
self,
from_call=fake.FAKE_FROM_CALLSIGN,
to_call=fake.FAKE_TO_CALLSIGN,
message=None,
msg_number=None,
message_format=core.PACKET_TYPE_MESSAGE,
):
packet_dict = {
"from": from_call,
"addresse": to_call,
"to": to_call,
"format": message_format,
"raw": "",
}
if message:
packet_dict["message_text"] = message
if msg_number:
packet_dict["msgNo"] = str(msg_number)
return packet_dict
def test_packet_construct(self):
pkt = packets.Packet(
from_call=fake.FAKE_FROM_CALLSIGN,
to_call=fake.FAKE_TO_CALLSIGN,
)
self.assertEqual(fake.FAKE_FROM_CALLSIGN, pkt.from_call)
self.assertEqual(fake.FAKE_TO_CALLSIGN, pkt.to_call)
def test_packet_get_attr(self):
pkt = packets.Packet(
from_call=fake.FAKE_FROM_CALLSIGN,
to_call=fake.FAKE_TO_CALLSIGN,
)
self.assertEqual(
fake.FAKE_FROM_CALLSIGN,
pkt.get("from_call"),
)
def test_packet_factory(self):
pkt_dict = self._fake_dict()
pkt = packets.factory(pkt_dict)
self.assertIsInstance(pkt, packets.MessagePacket)
self.assertEqual(fake.FAKE_FROM_CALLSIGN, pkt.from_call)
self.assertEqual(fake.FAKE_TO_CALLSIGN, pkt.to_call)
self.assertEqual(fake.FAKE_TO_CALLSIGN, pkt.addresse)
pkt_dict["symbol"] = "_"
pkt_dict["weather"] = {
"wind_gust": 1.11,
"temperature": 32.01,
"humidity": 85,
"pressure": 1095.12,
"comment": "Home!",
}
pkt_dict["format"] = core.PACKET_TYPE_UNCOMPRESSED
pkt = packets.factory(pkt_dict)
self.assertIsInstance(pkt, packets.WeatherPacket)
@mock.patch("aprsd.packets.core.GPSPacket._build_time_zulu")
def test_packet_format_rain_1h(self, mock_time_zulu):
mock_time_zulu.return_value = "221450"
wx = packets.WeatherPacket(
from_call=fake.FAKE_FROM_CALLSIGN,
to_call=fake.FAKE_TO_CALLSIGN,
timestamp=1671721164.1112509,
)
wx.prepare()
expected = "KFAKE>KMINE,WIDE1-1,WIDE2-1:@221450z0.0/0.0_000/000g000t000r000p000P000h00b00000"
self.assertEqual(expected, wx.raw)
rain_location = 59
self.assertEqual(rain_location, wx.raw.find("r000"))
wx.rain_1h = 1.11
wx.prepare()
expected = "KFAKE>KMINE,WIDE1-1,WIDE2-1:@221450z0.0/0.0_000/000g000t000r111p000P000h00b00000"
self.assertEqual(expected, wx.raw)
wx.rain_1h = 0.01
wx.prepare()
expected = "KFAKE>KMINE,WIDE1-1,WIDE2-1:@221450z0.0/0.0_000/000g000t000r001p000P000h00b00000"
self.assertEqual(expected, wx.raw)
def test_beacon_factory(self):
"""Test to ensure a beacon packet is created."""
packet_raw = "WB4BOR-12>APZ100,WIDE2-1:@161647z3724.15N107847.58W$ APRSD WebChat"
packet_dict = aprslib.parse(packet_raw)
packet = packets.factory(packet_dict)
self.assertIsInstance(packet, packets.BeaconPacket)
packet_raw = "kd8mey-10>APRS,TCPIP*,qAC,T2SYDNEY:=4247.80N/08539.00WrPHG1210/Making 220 Great Again Allstar# 552191"
packet_dict = aprslib.parse(packet_raw)
packet = packets.factory(packet_dict)
self.assertIsInstance(packet, packets.BeaconPacket)
def test_reject_factory(self):
"""Test to ensure a reject packet is created."""
packet_raw = "HB9FDL-1>APK102,HB9FM-4*,WIDE2,qAR,HB9FEF-11::REPEAT :rej4139"
packet_dict = aprslib.parse(packet_raw)
packet = packets.factory(packet_dict)
self.assertIsInstance(packet, packets.RejectPacket)
self.assertEqual("4139", packet.msgNo)
self.assertEqual("HB9FDL-1", packet.from_call)
self.assertEqual("REPEAT", packet.to_call)
self.assertEqual("reject", packet.packet_type)
self.assertIsNone(packet.payload)
def test_thirdparty_factory(self):
"""Test to ensure a third party packet is created."""
packet_raw = "GTOWN>APDW16,WIDE1-1,WIDE2-1:}KM6LYW-9>APZ100,TCPIP,GTOWN*::KM6LYW :KM6LYW: 19 Miles SW"
packet_dict = aprslib.parse(packet_raw)
packet = packets.factory(packet_dict)
self.assertIsInstance(packet, packets.ThirdPartyPacket)
def test_weather_factory(self):
"""Test to ensure a weather packet is created."""
packet_raw = "FW9222>APRS,TCPXX*,qAX,CWOP-6:@122025z2953.94N/08423.77W_232/003g006t084r000p032P000h80b10157L745.DsWLL"
packet_dict = aprslib.parse(packet_raw)
packet = packets.factory(packet_dict)
self.assertIsInstance(packet, packets.WeatherPacket)
self.assertEqual(28.88888888888889, packet.temperature)
self.assertEqual(0.0, packet.rain_1h)
self.assertEqual(1015.7, packet.pressure)
self.assertEqual(80, packet.humidity)
self.assertEqual(745, packet.luminosity)
self.assertEqual(3.0, packet.wind_speed)
self.assertEqual(232, packet.wind_direction)
self.assertEqual(6.0, packet.wind_gust)
self.assertEqual(29.899, packet.latitude)
self.assertEqual(-84.39616666666667, packet.longitude)
def test_mice_factory(self):
packet_raw = 'kh2sr-15>S7TSYR,WIDE1-1,WIDE2-1,qAO,KO6KL-1:`1`7\x1c\x1c.#/`"4,}QuirkyQRP 4.6V 35.3C S06'
packet_dict = aprslib.parse(packet_raw)
packet = packets.factory(packet_dict)
self.assertIsInstance(packet, packets.MicEPacket)
# Packet with telemetry and DAO
# http://www.aprs.org/datum.txt
packet_raw = 'KD9YIL>T0PX9W,WIDE1-1,WIDE2-1,qAO,NU9R-10:`sB,l#P>/\'"6+}|#*%U\'a|!whl!|3'
packet_dict = aprslib.parse(packet_raw)
packet = packets.factory(packet_dict)
self.assertIsInstance(packet, packets.MicEPacket)
def test_ack_format(self):
"""Test the ack packet format."""
ack = packets.AckPacket(
from_call=fake.FAKE_FROM_CALLSIGN,
to_call=fake.FAKE_TO_CALLSIGN,
msgNo=123,
)
expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::{fake.FAKE_TO_CALLSIGN:<9}:ack123"
self.assertEqual(expected, str(ack))
def test_reject_format(self):
"""Test the reject packet format."""
reject = packets.RejectPacket(
from_call=fake.FAKE_FROM_CALLSIGN,
to_call=fake.FAKE_TO_CALLSIGN,
msgNo=123,
)
expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::{fake.FAKE_TO_CALLSIGN:<9}:rej123"
self.assertEqual(expected, str(reject))
def test_beacon_format(self):
"""Test the beacon packet format."""
lat = 28.123456
lon = -80.123456
ts = 1711219496.6426
comment = "My Beacon Comment"
packet = packets.BeaconPacket(
from_call=fake.FAKE_FROM_CALLSIGN,
to_call=fake.FAKE_TO_CALLSIGN,
latitude=lat,
longitude=lon,
timestamp=ts,
symbol=">",
comment=comment,
)
expected_lat = aprslib_util.latitude_to_ddm(lat)
expected_lon = aprslib_util.longitude_to_ddm(lon)
expected = f"KFAKE>APZ100:@231844z{expected_lat}/{expected_lon}>{comment}"
self.assertEqual(expected, str(packet))
def test_beacon_format_no_comment(self):
"""Test the beacon packet format."""
lat = 28.123456
lon = -80.123456
ts = 1711219496.6426
packet = packets.BeaconPacket(
from_call=fake.FAKE_FROM_CALLSIGN,
to_call=fake.FAKE_TO_CALLSIGN,
latitude=lat,
longitude=lon,
timestamp=ts,
symbol=">",
)
empty_comment = "APRSD Beacon"
expected_lat = aprslib_util.latitude_to_ddm(lat)
expected_lon = aprslib_util.longitude_to_ddm(lon)
expected = f"KFAKE>APZ100:@231844z{expected_lat}/{expected_lon}>{empty_comment}"
self.assertEqual(expected, str(packet))
def test_bulletin_format(self):
"""Test the bulletin packet format."""
# bulletin id = 0
bid = 0
packet = packets.BulletinPacket(
from_call=fake.FAKE_FROM_CALLSIGN,
message_text="My Bulletin Message",
bid=0,
)
expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::BLN{bid:<9}:{packet.message_text}"
self.assertEqual(expected, str(packet))
# bulletin id = 1
bid = 1
txt = "((((((( CX2SA - Salto Uruguay ))))))) http://www.cx2sa.org"
packet = packets.BulletinPacket(
from_call=fake.FAKE_FROM_CALLSIGN,
message_text=txt,
bid=1,
)
expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::BLN{bid:<9}:{txt}"
self.assertEqual(expected, str(packet))
def test_message_format(self):
"""Test the message packet format."""
message = "My Message"
msgno = "ABX"
packet = packets.MessagePacket(
from_call=fake.FAKE_FROM_CALLSIGN,
to_call=fake.FAKE_TO_CALLSIGN,
message_text=message,
msgNo=msgno,
)
expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::{fake.FAKE_TO_CALLSIGN:<9}:{message}{{{msgno}"
self.assertEqual(expected, str(packet))
# test with bad words
# Currently fails with mixed case
message = "My cunt piss fuck text"
exp_msg = "My **** **** **** text"
msgno = "ABX"
packet = packets.MessagePacket(
from_call=fake.FAKE_FROM_CALLSIGN,
to_call=fake.FAKE_TO_CALLSIGN,
message_text=message,
msgNo=msgno,
)
expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::{fake.FAKE_TO_CALLSIGN:<9}:{exp_msg}{{{msgno}"
self.assertEqual(expected, str(packet))
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