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https://github.com/firestar5683/StarPilot.git
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firestar5683
a82935f326
Integrate onroad views, configurable widgets, local settings, steering-profile contracts, Bluetooth and Android Auto with their device and runtime services. Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com> Co-authored-by: Daniel Koepping <elkoled@gmail.com> Co-authored-by: Danny <dannyirwin31@yahoo.com> Co-authored-by: DimitriChrysafis <Dimitri.chrysafis@gmail.com> Co-authored-by: Dom <168790843+firestar5683@users.noreply.github.com> Co-authored-by: Harald Schäfer <harald.the.engineer@gmail.com> Co-authored-by: Prabhaav Pillai <prabhaav@msu.edu> Co-authored-by: Shane Smiskol <shane@smiskol.com> Co-authored-by: dirwin31 <83434411+dirwin31@users.noreply.github.com> Co-authored-by: firestarsdog <229254897+firestarsdog@users.noreply.github.com> Co-authored-by: stef <19478336+stefpi@users.noreply.github.com> Co-authored-by: whoisdomi <dcantu83@gmail.com> Co-authored-by: Intelli <contact@intelli.software> Co-authored-by: pharmacomaniac <blittle65@gmail.com> Co-authored-by: prabhaavp <prabhaav@msu.edu>
78 lines
3.2 KiB
Python
78 lines
3.2 KiB
Python
from typing import Any
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"""Cold rendering must not publish until the owning UI collector advances."""
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import struct
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import zlib
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from unittest.mock import patch
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from openpilot.starpilot.ui.layout_preview_transport import PreviewService, PreviewDenied, PreviewUnavailable, _Job
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def png():
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def chunk(tag, data):
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return struct.pack('!I', len(data)) + tag + data + struct.pack('!I', zlib.crc32(tag + data))
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return (b'\x89PNG\r\n\x1a\n' + chunk(b'IHDR', struct.pack('!IIBBBBB', 1, 1, 8, 6, 0, 0, 0)) +
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chunk(b'IDAT', zlib.compress(b'\0\0\0\0\xff')) + chunk(b'IEND', b''))
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def scenario():
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state: dict[str, Any] = {'now': 0.0, 'parked': True, 'renders': 0}
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def render(payload):
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state['renders'] += 1
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state.update(now=.8, parked=False) # A cold render outlasts borrowed-message freshness.
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return png()
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service = PreviewService(render, lambda: state['parked'])
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job = _Job({}, 2.0)
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service._pending = job
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return service, job, state
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def test_slow_render_completes_only_after_next_fresh_ui_frame():
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service, job, state = scenario()
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with patch('openpilot.starpilot.ui.layout_preview_transport.time.monotonic', side_effect=lambda: state['now']):
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assert service.poll()
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assert not job.done.is_set() and job.error is None and service._pending is job
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state.update(now=.81, parked=True)
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assert service.poll()
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assert job.done.is_set() and job.error is None and job.result == png()
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assert state['renders'] == 1 and service._pending is None
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def test_next_frame_onroad_revocation_discards_retained_png():
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service, job, state = scenario()
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with patch('openpilot.starpilot.ui.layout_preview_transport.time.monotonic', side_effect=lambda: state['now']):
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service.poll()
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state['now'] = .81
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service.poll()
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assert job.done.is_set() and isinstance(job.error, PreviewDenied) and job.result is None
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def test_result_expires_at_original_deadline():
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service, job, state = scenario()
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with patch('openpilot.starpilot.ui.layout_preview_transport.time.monotonic', side_effect=lambda: state['now']):
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service.poll()
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state.update(now=2.0, parked=True)
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service.poll()
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assert job.done.is_set() and isinstance(job.error, PreviewUnavailable) and job.result is None
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def test_close_rejects_pending_result_and_cancelled_job_cannot_publish():
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service, job, state = scenario()
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with patch('openpilot.starpilot.ui.layout_preview_transport.time.monotonic', side_effect=lambda: state['now']):
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service.poll()
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service.close()
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assert not service.poll()
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assert job.done.is_set() and job.cancelled and isinstance(job.error, PreviewUnavailable)
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service, job, state = scenario()
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with patch('openpilot.starpilot.ui.layout_preview_transport.time.monotonic', side_effect=lambda: state['now']):
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service.poll()
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job.cancelled = True
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assert not service.poll()
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assert not job.done.is_set()
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def test_invalid_png_is_rejected_before_result_retention():
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service, job, state = scenario()
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service.renderer = lambda payload: b'not PNG'
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with patch('openpilot.starpilot.ui.layout_preview_transport.time.monotonic', side_effect=lambda: state['now']):
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service.poll()
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assert job.done.is_set() and job.error is not None and job.result is None and service._pending is None
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