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50 lines
1.3 KiB
50 lines
1.3 KiB
5 years ago
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#!/usr/bin/env python3
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import os
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import random
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import subprocess
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import time
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from pathlib import Path
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from common.basedir import BASEDIR
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os.environ["LD_LIBRARY_PATH"] = ""
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# pull this from the provisioning tests
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play_sound = os.path.join(BASEDIR, "selfdrive/ui/test/play_sound")
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waste = os.path.join(BASEDIR, "scripts/waste")
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sound_path = Path(os.path.join(BASEDIR, "selfdrive/assets/sounds"))
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def sound_test():
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# max volume
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vol = 15
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sound_files = [p.absolute() for p in sound_path.iterdir() if str(p).endswith(".wav")]
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# start waste
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p = subprocess.Popen([waste], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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start_time = time.monotonic()
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frame = 0
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while True:
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# start a few processes
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procs = []
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for _ in range(random.randint(5, 20)):
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sound = random.choice(sound_files)
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p = subprocess.Popen([play_sound, str(sound), str(vol)], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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procs.append(p)
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time.sleep(random.uniform(0, 0.75))
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# and kill them
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time.sleep(random.uniform(0, 5))
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for p in procs:
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p.terminate()
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# write stats
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stats = f"running time {time.monotonic() - start_time}s, cycle {frame}"
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with open("/tmp/sound_stats.txt", "a") as f:
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f.write(stats)
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print(stats)
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frame +=1
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if __name__ == "__main__":
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sound_test()
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