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88 lines
3.6 KiB
88 lines
3.6 KiB
# ADN DMR Peer Server - tests routing unit data ingress
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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 ingress: headers, CSBK, reporting."""
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from __future__ import annotations
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import pytest
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from tests.harness.assertions import assert_inject_ok, assert_report_event
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from tests.harness.deterministic import DeterministicScenario, PacketSpec, minimal_config
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from adn_server.domain.hbp_protocol import HBPF_SLT_VTERM
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@pytest.mark.behavior
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def test_unit_data_header_accepted_from_hbp() -> None:
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"""Regression: unit-data header (dtype 6) is accepted and reported."""
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scenario = DeterministicScenario(enable_reporting=True)
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base = PacketSpec(call_type="unit", dst_id=5001, stream_id=0x51515151, slot=2)
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ok = scenario.inject_unit("MASTER-A", DeterministicScenario.unit_data_header_spec(base))
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assert_inject_ok(ok)
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assert_report_event(scenario, "UNIT DATA HEADER")
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slot = scenario.protocols["MASTER-A"].STATUS.get(2, {})
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assert slot.get("RX_TYPE", HBPF_SLT_VTERM) == HBPF_SLT_VTERM
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def test_unit_data_reports_rx_event_when_reporting_enabled() -> None:
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config = minimal_config(("MASTER-A",))
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scenario = DeterministicScenario(config=config, enable_reporting=True)
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base = PacketSpec(call_type="unit", dst_id=5002, stream_id=0x56565656, slot=2)
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scenario.inject_unit("MASTER-A", DeterministicScenario.unit_data_header_spec(base, dtype_vseq=7))
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assert scenario.report_factory is not None
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assert any("UNIT VCSBK 1/2 DATA BLOCK" in ev for ev in scenario.report_factory.events)
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@pytest.mark.behavior
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def test_unit_data_csbk_new_stream_is_handled() -> None:
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"""Regression: CSBK dtype 3 on new stream is accepted but not monitor-reported."""
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scenario = DeterministicScenario(enable_reporting=True)
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base = PacketSpec(call_type="unit", dst_id=5003, stream_id=0x63636363, slot=2)
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ok = scenario.inject_unit(
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"MASTER-A",
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DeterministicScenario.unit_data_header_spec(base, dtype_vseq=3),
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)
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assert_inject_ok(ok)
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assert scenario.report_factory is not None
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assert not any("UNIT CSBK" in ev for ev in scenario.report_factory.events)
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slot = scenario.protocols["MASTER-A"].STATUS.get(2, {})
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assert slot.get("RX_TYPE", HBPF_SLT_VTERM) == HBPF_SLT_VTERM
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def test_unit_data_csbk_ignored_when_stream_already_known() -> None:
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scenario = DeterministicScenario()
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base = PacketSpec(call_type="unit", dst_id=5004, stream_id=0x64646464, slot=2)
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stream_bytes = base.data()[16:20]
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scenario.protocols["MASTER-A"].STATUS[2]["RX_STREAM_ID"] = stream_bytes
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ok = scenario.inject_unit(
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"MASTER-A",
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DeterministicScenario.unit_data_header_spec(base, dtype_vseq=3),
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)
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assert ok is True
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assert scenario.capture.packets == []
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