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75 lines
2.6 KiB
75 lines
2.6 KiB
#!/usr/bin/env python3
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import subprocess
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import time
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import unittest
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from cereal import log, car
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import cereal.messaging as messaging
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from selfdrive.test.helpers import phone_only, with_processes
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# TODO: rewrite for unittest
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from common.realtime import DT_CTRL
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from system.hardware import HARDWARE
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AudibleAlert = car.CarControl.HUDControl.AudibleAlert
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SOUNDS = {
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# sound: total writes
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AudibleAlert.none: 0,
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AudibleAlert.engage: 184,
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AudibleAlert.disengage: 186,
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AudibleAlert.refuse: 194,
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AudibleAlert.prompt: 184,
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AudibleAlert.promptRepeat: 487,
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AudibleAlert.promptDistracted: 508,
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AudibleAlert.warningSoft: 471,
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AudibleAlert.warningImmediate: 470,
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}
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def get_total_writes():
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audio_flinger = subprocess.check_output('dumpsys media.audio_flinger', shell=True, encoding='utf-8').strip()
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write_lines = [l for l in audio_flinger.split('\n') if l.strip().startswith('Total writes')]
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return sum(int(l.split(':')[1]) for l in write_lines)
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class TestSoundd(unittest.TestCase):
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def test_sound_card_init(self):
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assert HARDWARE.get_sound_card_online()
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@phone_only
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@with_processes(['soundd'])
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def test_alert_sounds(self):
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pm = messaging.PubMaster(['deviceState', 'controlsState'])
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# make sure they're all defined
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alert_sounds = {v: k for k, v in car.CarControl.HUDControl.AudibleAlert.schema.enumerants.items()}
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diff = set(SOUNDS.keys()).symmetric_difference(alert_sounds.keys())
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assert len(diff) == 0, f"not all sounds defined in test: {diff}"
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# wait for procs to init
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time.sleep(1)
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for sound, expected_writes in SOUNDS.items():
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print(f"testing {alert_sounds[sound]}")
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start_writes = get_total_writes()
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for i in range(int(10 / DT_CTRL)):
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msg = messaging.new_message('deviceState')
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msg.deviceState.started = True
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pm.send('deviceState', msg)
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msg = messaging.new_message('controlsState')
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if i < int(6 / DT_CTRL):
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msg.controlsState.alertSound = sound
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msg.controlsState.alertType = str(sound)
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msg.controlsState.alertText1 = "Testing Sounds"
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msg.controlsState.alertText2 = f"playing {alert_sounds[sound]}"
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msg.controlsState.alertSize = log.ControlsState.AlertSize.mid
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pm.send('controlsState', msg)
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time.sleep(DT_CTRL)
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tolerance = expected_writes / 8
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actual_writes = get_total_writes() - start_writes
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print(f" expected {expected_writes} writes, got {actual_writes}")
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assert abs(expected_writes - actual_writes) <= tolerance, f"{alert_sounds[sound]}: expected {expected_writes} writes, got {actual_writes}"
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if __name__ == "__main__":
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unittest.main()
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