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106 lines
3.5 KiB
106 lines
3.5 KiB
# ADN DMR Peer Server - tests harness playback helpers
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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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"""Helpers for PlaybackUseCases tests without a live reactor."""
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from __future__ import annotations
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from collections.abc import Callable
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from typing import Any
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from unittest.mock import MagicMock
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from tests.harness.deterministic import PacketSpec
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class FakePlaybackProtocol:
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def __init__(self) -> None:
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self.sent: list[bytes] = []
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self.STATUS: dict[int, dict[str, Any]] = {1: {}, 2: {}}
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def send_system(self, packet: bytes) -> None:
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self.sent.append(packet)
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def packet_bytes(spec: PacketSpec) -> bytes:
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return spec.data()
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def noop_call_later(*_args: Any, **_kwargs: Any) -> MagicMock:
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"""No-op scheduler for tests that never fire timers."""
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handle = MagicMock()
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handle.active.return_value = False
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handle.cancel = MagicMock()
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return handle
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def make_capture_call_later() -> tuple[Callable[..., Any], list[tuple[float, Any, tuple[Any, ...]]]]:
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"""Build a call_later stub; returns (callable, scheduled (delay, fn, args) list)."""
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scheduled: list[tuple[float, Any, tuple[Any, ...]]] = []
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def call_later(delay: float, fn: Any, *args: Any) -> MagicMock:
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scheduled.append((delay, fn, args))
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handle = MagicMock()
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handle.active.return_value = True
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handle.cancel = MagicMock()
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return handle
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return call_later, scheduled
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def install_reactor_capture() -> tuple[MagicMock, list[tuple[float, Any, tuple[Any, ...]]]]:
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"""Backward-compatible alias; prefer make_capture_call_later + call_later= kwarg."""
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call_later, scheduled = make_capture_call_later()
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mock_reactor = MagicMock()
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mock_reactor.callLater = call_later
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return mock_reactor, scheduled
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def run_scheduled(
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scheduled: list[tuple[float, Any, tuple[Any, ...]]],
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*,
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delay: float | None = None,
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) -> None:
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pending = list(scheduled)
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scheduled.clear()
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for item_delay, fn, args in pending:
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if delay is None or item_delay == delay:
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fn(*args)
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def send_playback(pb: Any, system: str, spec: PacketSpec, *, ingress_pkt_time: float | None = None) -> None:
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args = spec.decoded_hbp_args()
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kwargs: dict[str, Any] = {}
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if ingress_pkt_time is not None:
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kwargs["ingress_pkt_time"] = ingress_pkt_time
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pb.dmrd_received(
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system,
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args["peer_id"],
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args["rf_src"],
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args["dst_id"],
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args["seq"],
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args["slot"],
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args["call_type"],
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args["frame_type"],
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args["dtype_vseq"],
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args["stream_id"],
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spec.data(),
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**kwargs,
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)
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