mirror of
https://gitee.com/bianbu-linux/factorytest
synced 2025-06-28 03:02:41 -04:00
69 lines
No EOL
2.6 KiB
Python
69 lines
No EOL
2.6 KiB
Python
from unittest import TestCase
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import subprocess
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import threading
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from utils.mic import MicTestWindow, GetTestResult
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class MicTest(TestCase):
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LANGUAGES = {
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'zh': {
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'MicTest': '麦克风',
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'test_mic_loop': '录音回放',
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'title': '麦克风',
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'test_step': '''1. 点击录音，对着开发板说：测试1、2、3、4、5
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2. 点击停止，判断从喇叭听到的是否刚才对着开发板说的
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'''
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},
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'en': {
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'MicTest': 'Mic',
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'test_mic_loop': 'Record and playback',
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'title': 'Mic',
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'test_step': '''1. 点击录音，对着开发板说：测试1、2、3、4、5
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2. 点击停止，判断从喇叭听到的是否刚才对着开发板说的
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'''
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}
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}
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def _record_routine(self):
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volume = 191
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cmd = f'amixer -c 1 cset numid=7,iface=MIXER,name="ADC Capture Volume" {volume},{volume}'
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result = subprocess.run(cmd, capture_output=True, shell=True)
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print(f'capture amixer: {result.returncode}')
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timeout = 10
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record_file = '/tmp/record.wav'
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cmd = f'arecord -Dhw:1,0 -r 48000 -f S16_LE -d {timeout} {record_file}'
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self.record_proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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def _stop_record(self):
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if self.record_proc.poll() is None:
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print('Try to kill record process...')
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self.record_proc.kill()
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def _playback_routine(self):
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volume = 191
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cmd = f'amixer -c 1 cset numid=1,iface=MIXER,name="DAC Playback Volume" {volume}'
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result = subprocess.run(cmd, capture_output=True, shell=True)
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print(f'playback amixer: {result.returncode}')
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cmd = 'aplay -Dhw:1,0 -r 48000 -f S16_LE /tmp/record.wav'
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self.playback_proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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def _stop_playback(self):
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if self.playback_proc.poll() is None:
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print('Try to kill playback process...')
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self.playback_proc.kill()
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def test_mic_loop(self):
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t = threading.Thread(target=MicTestWindow,
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args=(self._record_routine,
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self._stop_record,
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self._playback_routine,
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self._stop_playback,
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self.LANGUAGES),)
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t.start()
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t.join()
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self.assertTrue(GetTestResult()) |