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116 lines
4.6 KiB
116 lines
4.6 KiB
# ADN DMR Peer Server - tests plugin send routing
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#
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# Copyright (C) 2026 Rodrigo Pérez, CE5RPY <ce5rpy@qmd.cl>
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#
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###############################################################################
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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###############################################################################
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"""Unit data a plugin sends (ServerContext.send_dmrd) is routed locally, and only locally."""
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from __future__ import annotations
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from tests.harness.deterministic import (
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DeterministicScenario,
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PacketSpec,
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add_openbridge_system,
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minimal_config,
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patch_routing_wall_time,
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)
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from tests.routing.unit_data_helpers import idle_hbp_slot
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from adn_server.application.plugins.application.bus import PluginBus
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from adn_server.application.plugins.application.data_bridge import DataPluginBridge
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from adn_server.application.plugins.domain.events import UnitDataFrame
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from adn_server.application.routing.announcement_ptt_inject import inject_plugin_dmrd
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from adn_server.domain import HBPF_DATA_SYNC, bytes_3, bytes_4
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GATEWAY_ID = 900999
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RADIO_ID = 7140023
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RADIO_HOTSPOT = bytes_4(714002301)
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SERVER_ID = bytes_4(2131)
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def _scenario(radio_on: str = "SYSTEM-B") -> DeterministicScenario:
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config = minimal_config(("SYSTEM", "SYSTEM-B"))
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add_openbridge_system(config, "OBP-1")
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config["SYSTEMS"]["OBP-1"]["VER"] = 5
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config["GLOBAL"]["DATA_GATEWAY"] = True
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add_openbridge_system(config, "DATA-GATEWAY")
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config["SYSTEMS"]["DATA-GATEWAY"]["ENABLED"] = True
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sc = DeterministicScenario(config=config)
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for name in ("SYSTEM", "SYSTEM-B"):
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sc.protocols[name].STATUS[2] = idle_hbp_slot()
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sc.config["SYSTEMS"][name]["GROUP_HANGTIME"] = 0
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sc.protocols[radio_on]._peers[RADIO_HOTSPOT] = {}
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sc.config["_SUB_MAP"] = {bytes_3(RADIO_ID): (radio_on, 2, sc.clock.time(), RADIO_HOTSPOT)}
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return sc
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def _ars_ack(dst: int = RADIO_ID, *, call_type: str = "unit", frame_type: int = HBPF_DATA_SYNC) -> bytes:
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return PacketSpec(
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rf_src=GATEWAY_ID, dst_id=dst, peer_id=1, slot=2, call_type=call_type,
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frame_type=frame_type, dtype_vseq=6, stream_id=0x0A0B0C0D, payload=bytes(range(33)),
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).data()
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def _send(sc: DeterministicScenario, pkt: bytes):
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with patch_routing_wall_time(sc.clock):
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return inject_plugin_dmrd(sc.routing, "SYSTEM", pkt, pkt_time=sc.clock.time(), server_id=SERVER_ID, plugin="d-aprs")
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def test_reaches_the_radio_on_another_system_and_nothing_else() -> None:
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sc = _scenario("SYSTEM-B")
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_send(sc, _ars_ack())
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assert [peer for peer, _ in sc.protocols["SYSTEM-B"].sent_to_peer] == [RADIO_HOTSPOT]
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assert sc.capture.packets == [] # no OpenBridge, no DATA-GATEWAY
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def test_reaches_a_radio_behind_the_ingress_master_itself() -> None:
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# The common case: every hotspot sits on the proxy MASTER the plugin injects on.
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sc = _scenario("SYSTEM")
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_send(sc, _ars_ack())
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assert [peer for peer, _ in sc.protocols["SYSTEM"].sent_to_peer] == [RADIO_HOTSPOT]
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def test_unknown_destination_is_not_flooded_to_openbridge() -> None:
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sc = _scenario()
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_send(sc, _ars_ack(dst=3341234))
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assert sc.capture.for_system("OBP-1") == []
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assert sc.capture.for_system("DATA-GATEWAY") == []
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def test_the_plugin_source_is_never_learned_in_sub_map() -> None:
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sc = _scenario()
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_send(sc, _ars_ack())
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assert bytes_3(GATEWAY_ID) not in sc.config["_SUB_MAP"]
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def test_group_traffic_from_a_plugin_is_refused() -> None:
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sc = _scenario()
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assert _send(sc, _ars_ack(dst=213, call_type="group", frame_type=0)) is False
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assert sc.capture.packets == []
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def test_plugins_see_their_own_frames_as_synthetic() -> None:
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sc = _scenario()
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events: list[object] = []
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bus = PluginBus()
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bus.subscribe(events.append)
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sc.routing._data_plugin_bridge = DataPluginBridge(bus, sc.config)
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_send(sc, _ars_ack())
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frames = [e for e in events if isinstance(e, UnitDataFrame)]
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assert frames and all(f.context.is_synthetic for f in frames)
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