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255 lines
7.8 KiB
255 lines
7.8 KiB
# ADN DMR Peer Server - OBP monitor voice END reporting
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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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"""OBP monitor voice END,RX / END,TX report timing (no premature cascade)."""
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from __future__ import annotations
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from contextlib import contextmanager
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from typing import Any
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from tests.harness.deterministic import (
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FakeClock,
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FakeObpProtocol,
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FakeReportFactory,
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FakeReportSender,
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add_openbridge_system,
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minimal_config,
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)
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from adn_server.application.reporting_use_cases import ReportingUseCases
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from adn_server.application.routing_use_cases import RoutingUseCases
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from adn_server.domain import bytes_3, bytes_4
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from adn_server.domain.dmr.bptc import encode_emblc
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from adn_server.infrastructure.acl_router import InMemoryAclRouter
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from adn_server.infrastructure.subscription_store import InMemorySubscriptionStore
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from adn_server.infrastructure.talker_alias_emblc import default_ta_emblc_encoder
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def _event_system(event: str) -> str:
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parts = event.split(",")
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return parts[3] if len(parts) > 3 else ""
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def _end_tx_for(events: list[str], system: str) -> list[str]:
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return [e for e in events if ",END,TX," in e and _event_system(e) == system]
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def _end_rx_for(events: list[str], system: str) -> list[str]:
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return [e for e in events if ",END,RX," in e and _event_system(e) == system]
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@contextmanager
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def _patch_wall_time(clock: FakeClock):
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import adn_server.application.routing.timers as timers_mod
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import adn_server.application.routing_use_cases as buc
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orig_t = timers_mod.time.time
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orig_b = buc.time.time
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timers_mod.time.time = clock.time
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buc.time.time = clock.time
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try:
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yield
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finally:
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timers_mod.time.time = orig_t
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buc.time.time = orig_b
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def _obp_stack(
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names: tuple[str, ...],
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) -> tuple[RoutingUseCases, FakeReportFactory, FakeClock, dict[str, FakeObpProtocol]]:
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config = minimal_config()
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for name in names:
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add_openbridge_system(config, name)
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config["REPORTS"]["REPORT"] = True
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clock = FakeClock()
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report_factory = FakeReportFactory()
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protocols = {name: FakeObpProtocol(name) for name in names}
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routing = RoutingUseCases(
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InMemoryAclRouter(),
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config,
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InMemorySubscriptionStore(),
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get_protocols=lambda: protocols,
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reporting=ReportingUseCases(FakeReportSender(report_factory), config),
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encode_emblc=encode_emblc,
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ta_emblc_encoder=default_ta_emblc_encoder,
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)
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return routing, report_factory, clock, protocols
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def _forward_leg(
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*,
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peer_id: bytes,
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rf_src: bytes,
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tgid: bytes,
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start: float,
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last: float,
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**extra: Any,
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) -> dict[str, Any]:
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return {
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"H_LC": b"\x01",
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"RX_PEER": peer_id,
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"RFS": rf_src,
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"TGID": tgid,
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"START": start,
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"LAST": last,
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**extra,
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}
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def _ingress_leg(
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*,
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peer_id: bytes,
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rf_src: bytes,
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tgid: bytes,
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start: float,
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last: float,
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**extra: Any,
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) -> dict[str, Any]:
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return {
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"RX_PEER": peer_id,
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"RFS": rf_src,
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"TGID": tgid,
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"START": start,
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"LAST": last,
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"_monitor_canonical_rx": True,
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**extra,
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}
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def test_bcsq_emits_end_tx_only_on_quenched_leg() -> None:
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routing, factory, clock, protocols = _obp_stack(("OBP-USA", "OBP-ES", "OBP-CU"))
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stream_id = bytes_4(0x1199AABB)
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tgid = bytes_3(52090)
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now = clock.time()
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protocols["OBP-ES"].STATUS[stream_id] = _forward_leg(
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peer_id=bytes_4(71411),
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rf_src=bytes_3(3120001),
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tgid=tgid,
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start=now,
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last=now,
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)
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with _patch_wall_time(clock):
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routing.on_obp_bcsq_received("OBP-ES", tgid, stream_id)
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assert len(_end_tx_for(factory.events, "OBP-ES")) == 1
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assert _end_tx_for(factory.events, "OBP-CU") == []
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assert _end_tx_for(factory.events, "OBP-USA") == []
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assert protocols["OBP-ES"].STATUS[stream_id].get("_bcsq_quenched") is True
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assert protocols["OBP-ES"].STATUS[stream_id].get("_end_tx_sent") is True
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def test_forward_leg_idle_does_not_cascade_end_tx() -> None:
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routing, factory, clock, protocols = _obp_stack(("OBP-USA", "OBP-ES", "OBP-CU"))
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stream_id = bytes_4(0x297999345)
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tgid = bytes_3(52090)
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now = clock.time()
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protocols["OBP-USA"].STATUS[stream_id] = _ingress_leg(
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peer_id=bytes_4(31031),
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rf_src=bytes_3(3120001),
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tgid=tgid,
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start=now,
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last=now,
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)
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protocols["OBP-ES"].STATUS[stream_id] = _forward_leg(
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peer_id=bytes_4(71411),
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rf_src=bytes_3(3120001),
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tgid=tgid,
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start=now - 6,
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last=now - 6,
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_end_tx_sent=True,
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_bcsq_quenched=True,
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)
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protocols["OBP-CU"].STATUS[stream_id] = _forward_leg(
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peer_id=bytes_4(31031),
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rf_src=bytes_3(3120001),
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tgid=tgid,
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start=now,
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last=now,
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)
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with _patch_wall_time(clock):
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routing.stream_trimmer_loop()
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assert _end_rx_for(factory.events, "OBP-ES") == []
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assert _end_tx_for(factory.events, "OBP-CU") == []
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assert _end_tx_for(factory.events, "OBP-ES") == []
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assert _end_rx_for(factory.events, "OBP-USA") == []
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assert protocols["OBP-ES"].STATUS[stream_id].get("_to") is True
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def test_ingress_idle_emits_end_rx_and_active_forward_end_tx_only() -> None:
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routing, factory, clock, protocols = _obp_stack(("OBP-USA", "OBP-ES", "OBP-CU"))
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stream_id = bytes_4(0x297999345)
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tgid = bytes_3(52090)
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now = clock.time()
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protocols["OBP-USA"].STATUS[stream_id] = _ingress_leg(
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peer_id=bytes_4(31031),
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rf_src=bytes_3(3120001),
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tgid=tgid,
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start=now - 10,
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last=now - 6,
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)
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protocols["OBP-ES"].STATUS[stream_id] = _forward_leg(
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peer_id=bytes_4(71411),
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rf_src=bytes_3(3120001),
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tgid=tgid,
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start=now - 10,
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last=now - 1,
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_end_tx_sent=True,
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)
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protocols["OBP-CU"].STATUS[stream_id] = _forward_leg(
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peer_id=bytes_4(31031),
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rf_src=bytes_3(3120001),
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tgid=tgid,
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start=now - 10,
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last=now - 1,
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)
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with _patch_wall_time(clock):
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routing.stream_trimmer_loop()
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assert len(_end_rx_for(factory.events, "OBP-USA")) == 1
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assert _end_tx_for(factory.events, "OBP-ES") == []
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assert len(_end_tx_for(factory.events, "OBP-CU")) == 1
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usa_event = _end_rx_for(factory.events, "OBP-USA")[0]
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assert usa_event.endswith("4.00") or usa_event.endswith("4.0")
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def test_bcsq_end_tx_not_duplicated() -> None:
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routing, factory, clock, protocols = _obp_stack(("OBP-ES",))
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stream_id = bytes_4(0xAABBCCDD)
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tgid = bytes_3(52090)
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now = clock.time()
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protocols["OBP-ES"].STATUS[stream_id] = _forward_leg(
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peer_id=bytes_4(71411),
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rf_src=bytes_3(3120001),
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tgid=tgid,
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start=now,
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last=now,
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_end_tx_sent=True,
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)
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with _patch_wall_time(clock):
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routing.on_obp_bcsq_received("OBP-ES", tgid, stream_id)
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assert factory.events == []
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