that is not a test

selfdrive/debug/internal/sounds/test_sound_stability.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+import os
+import subprocess
+import time
+import datetime
+import random
+
+from common.basedir import BASEDIR
+from selfdrive import messaging
+
+if __name__ == "__main__":
+
+  sound_dir = os.path.join(BASEDIR, "selfdrive/assets/sounds")
+  sound_files = [f for f in os.listdir(sound_dir) if f.endswith(".wav")]
+  play_sound = os.path.join(BASEDIR, "selfdrive/ui/test/play_sound")
+
+  print("disabling charging")
+  os.system('echo "0" > /sys/class/power_supply/battery/charging_enabled')
+
+  os.environ["LD_LIBRARY_PATH"] = ""
+
+  sm = messaging.SubMaster(["thermal"])
+
+  FNULL = open(os.devnull, "w")
+  start_time = time.time()
+  while True:
+    volume = 15
+
+    n = random.randint(5, 10)
+    procs = []
+    for _ in range(n):
+      sound = random.choice(sound_files)
+      p = subprocess.Popen([play_sound, os.path.join(sound_dir, sound), str(volume)], stdout=FNULL, stderr=FNULL)
+      procs.append(p)
+      time.sleep(random.uniform(0, 0.75))
+
+    time.sleep(random.randint(0, 5))
+    for p in procs:
+      p.terminate()
+
+    sm.update(0)
+    s = time.time() - start_time
+    hhmmss = str(datetime.timedelta(seconds=s)).split(".")[0]
+    print("test duration:", hhmmss)
+    print("\tbattery percent", sm["thermal"].batteryPercent)

selfdrive/debug/internal/sounds/test_sounds.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+
+import os
+import subprocess
+import time
+
+from common.basedir import BASEDIR
+
+if __name__ == "__main__":
+
+  sound_dir = os.path.join(BASEDIR, "selfdrive/assets/sounds")
+  sound_files = [f for f in os.listdir(sound_dir) if f.endswith(".wav")]
+
+  play_sound = os.path.join(BASEDIR, "selfdrive/ui/test/play_sound")
+
+  os.environ["LD_LIBRARY_PATH"] = ""
+
+  while True:
+    for volume in range(10, 16):
+      for sound in sound_files:
+        p = subprocess.Popen([play_sound, os.path.join(sound_dir, sound), str(volume)])
+        time.sleep(1)
+        p.terminate()