old_contents: #!/usr/bin/env python3
  import time
  import subprocess
  
  from cereal import log, car
  import cereal.messaging as messaging
  from selfdrive.test.helpers import phone_only, with_processes, set_params_enabled
  from common.realtime import DT_CTRL
  from selfdrive.hardware import HARDWARE
  
  AudibleAlert = car.CarControl.HUDControl.AudibleAlert
  
  SOUNDS = {
    # sound: total writes
    AudibleAlert.none: 0,
    AudibleAlert.chimeEngage: 173,
    AudibleAlert.chimeDisengage: 173,
    AudibleAlert.chimeError: 173,
    AudibleAlert.chimePrompt: 173,
    AudibleAlert.chimeWarning1: 163,
    AudibleAlert.chimeWarning2: 216,
    AudibleAlert.chimeWarning2Repeat: 346,
    AudibleAlert.chimeWarningRepeat: 468,
  }
  
  def get_total_writes():
    audio_flinger = subprocess.check_output('dumpsys media.audio_flinger', shell=True, encoding='utf-8').strip()
    write_lines = [l for l in audio_flinger.split('\n') if l.strip().startswith('Total writes')]
    return sum([int(l.split(':')[1]) for l in write_lines])
  
  @phone_only
  def test_sound_card_init():
    assert HARDWARE.get_sound_card_online()
  
  
  @phone_only
  @with_processes(['ui', 'camerad'])
  def test_alert_sounds():
    set_params_enabled()
    pm = messaging.PubMaster(['deviceState', 'controlsState'])
  
    # make sure they're all defined
    alert_sounds = {v: k for k, v in car.CarControl.HUDControl.AudibleAlert.schema.enumerants.items()}
    diff = set(SOUNDS.keys()).symmetric_difference(alert_sounds.keys())
    assert len(diff) == 0, f"not all sounds defined in test: {diff}"
  
    # wait for procs to init
    time.sleep(5)
  
    msg = messaging.new_message('deviceState')
    msg.deviceState.started = True
    pm.send('deviceState', msg)
  
    for sound, expected_writes in SOUNDS.items():
      print(f"testing {alert_sounds[sound]}")
      start_writes = get_total_writes()
  
      for _ in range(int(9 / DT_CTRL)):
        msg = messaging.new_message('controlsState')
        msg.controlsState.enabled = True
        msg.controlsState.active = True
        msg.controlsState.alertSound = sound
        msg.controlsState.alertType = str(sound)
        msg.controlsState.alertText1 = "Testing Sounds"
        msg.controlsState.alertText2 = f"playing {alert_sounds[sound]}"
        msg.controlsState.alertSize = log.ControlsState.AlertSize.mid
        pm.send('controlsState', msg)
        time.sleep(DT_CTRL)
  
      tolerance = (expected_writes % 100) * 2
      actual_writes = get_total_writes() - start_writes
      assert abs(expected_writes - actual_writes) <= tolerance, f"{alert_sounds[sound]}: expected {expected_writes} writes, got {actual_writes}"
      #print(f"{alert_sounds[sound]}: expected {expected_writes} writes, got {actual_writes}")
  
new_contents: #!/usr/bin/env python3
  import time
  import subprocess
  
  from cereal import log, car
  import cereal.messaging as messaging
  from selfdrive.test.helpers import phone_only, with_processes, set_params_enabled
  from common.realtime import DT_CTRL
  from selfdrive.hardware import HARDWARE
  
  AudibleAlert = car.CarControl.HUDControl.AudibleAlert
  
  SOUNDS = {
    # sound: total writes
    AudibleAlert.none: 0,
    AudibleAlert.chimeEngage: 173,
    AudibleAlert.chimeDisengage: 173,
    AudibleAlert.chimeError: 173,
    AudibleAlert.chimePrompt: 173,
    AudibleAlert.chimeWarning1: 163,
    AudibleAlert.chimeWarning2: 216,
    AudibleAlert.chimeWarning2Repeat: 470,
    AudibleAlert.chimeWarningRepeat: 468,
  }
  
  def get_total_writes():
    audio_flinger = subprocess.check_output('dumpsys media.audio_flinger', shell=True, encoding='utf-8').strip()
    write_lines = [l for l in audio_flinger.split('\n') if l.strip().startswith('Total writes')]
    return sum([int(l.split(':')[1]) for l in write_lines])
  
  @phone_only
  def test_sound_card_init():
    assert HARDWARE.get_sound_card_online()
  
  
  @phone_only
  @with_processes(['ui', 'camerad'])
  def test_alert_sounds():
    set_params_enabled()
    pm = messaging.PubMaster(['deviceState', 'controlsState'])
  
    # make sure they're all defined
    alert_sounds = {v: k for k, v in car.CarControl.HUDControl.AudibleAlert.schema.enumerants.items()}
    diff = set(SOUNDS.keys()).symmetric_difference(alert_sounds.keys())
    assert len(diff) == 0, f"not all sounds defined in test: {diff}"
  
    # wait for procs to init
    time.sleep(5)
  
    msg = messaging.new_message('deviceState')
    msg.deviceState.started = True
    pm.send('deviceState', msg)
  
    for sound, expected_writes in SOUNDS.items():
      print(f"testing {alert_sounds[sound]}")
      start_writes = get_total_writes()
  
      for _ in range(int(9 / DT_CTRL)):
        msg = messaging.new_message('controlsState')
        msg.controlsState.enabled = True
        msg.controlsState.active = True
        msg.controlsState.alertSound = sound
        msg.controlsState.alertType = str(sound)
        msg.controlsState.alertText1 = "Testing Sounds"
        msg.controlsState.alertText2 = f"playing {alert_sounds[sound]}"
        msg.controlsState.alertSize = log.ControlsState.AlertSize.mid
        pm.send('controlsState', msg)
        time.sleep(DT_CTRL)
  
      tolerance = (expected_writes % 100) * 2
      actual_writes = get_total_writes() - start_writes
      assert abs(expected_writes - actual_writes) <= tolerance, f"{alert_sounds[sound]}: expected {expected_writes} writes, got {actual_writes}"
      #print(f"{alert_sounds[sound]}: expected {expected_writes} writes, got {actual_writes}")
  
subject: fix sound test after alert change