CHERRY-PICK: Move audio record test from autotest to pytest
Split headset test and built-in test in order to setup amixer
correctly and easily.
Add amixer setup list parameter by name instead of numid.
For example:
OperatorTest(
id='Audio_headset',
label_zh='錄音播放',
pytest_name='audio_basic',
dargs={'audio_title': 'Headset Audio Test',
'amixer_init_config':
# Enable Headphone
[{'name': 'Right ADC Mixer MIC2 Switch', 'value': 'on'},
{'name': 'Left ADC Mixer MIC2 Switch', 'value': 'on'},
{'name': 'Headphone Volume', 'value': '26,26'},
{'name': 'MIC1 Mux', 'value': 'on'},
{'name': 'MIC2 Volume', 'value': '20'},
# Disable Speaker
{'name': 'Speaker Left Switch', 'value': 'off'},
{'name': 'Speaker Right Switch', 'value': 'off'},
{'name': 'Speaker Volume', 'value': '0,0'}]
}),
BUG=chrome-os-partner:19511
TEST=manually test.
Change-Id: I3a06d4fd8f6ec36b652e22b52d1548e17688fd90
Original: Change-Id: Idc372c124c5b4c1c2c04abdc5ee0d7761e6e2fdc
Reviewed-on: https://gerrit.chromium.org/gerrit/62321
Reviewed-by: Katie Roberts-Hoffman <katierh@chromium.org>
Commit-Queue: Heng-ruey Hsu <henryhsu@chromium.org>
Tested-by: Heng-ruey Hsu <henryhsu@chromium.org>
diff --git a/py/goofy/static/sounds/fhorn.wav b/py/goofy/static/sounds/fhorn.wav
new file mode 100644
index 0000000..74b3574
--- /dev/null
+++ b/py/goofy/static/sounds/fhorn.wav
Binary files differ
diff --git a/py/test/pytests/audio_basic.py b/py/test/pytests/audio_basic.py
new file mode 100644
index 0000000..63a1968
--- /dev/null
+++ b/py/test/pytests/audio_basic.py
@@ -0,0 +1,135 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+# DESCRIPTION :
+#
+# This is a factory test to test the audio. Operator will test both record and
+# playback for headset and built-in audio. Recordings are played back for
+# confirmation. An additional pre-recorded sample is played to confirm speakers
+# operate independently
+
+
+import logging
+import os
+import unittest
+
+from cros.factory.test import test_ui
+from cros.factory.test.args import Arg
+from cros.factory.test.ui_templates import OneSection
+from cros.factory.utils.process_utils import Spawn, TerminateOrKillProcess
+
+_CMD_PLAY_AUDIO = ['aplay', '-D', 'hw:0,0']
+_CMD_RECORD_AUDIO = ['arecord', '-D', 'hw:0,0', '-f', 'dat', '-t', 'wav']
+_CMD_CONFIG_AUDIO = ['amixer', '-c', '0', 'cset']
+_SAMPLE_FILE = 'fhorn.wav'
+
+_MSG_AUDIO_INFO = test_ui.MakeLabel(
+ 'Press & hold \'R\' to record, Playback will follow<br><br>'
+ 'Press & hold \'P\' to play sample',
+ zh='压住 \'R\' 键开始录音，之后会重播录到的声音<br><br>'
+ '压住 \'P\' 键播放范例',
+ css_class='audio-test-info')
+
+_HTML_AUDIO = """
+<table style="width: 70%%; margin: auto;">
+ <tr>
+ <td align="center"><div id="audio_title"></div></td>
+ </tr>
+ <tr>
+ <td><hr></td>
+ </tr>
+ <tr>
+ <td><div id="audio_info"></div></td>
+ </tr>
+ <tr>
+ <td><hr></td>
+ </tr>
+</table>
+"""
+
+_CSS_AUDIO = """
+ .audio-test-title { font-size: 2em; }
+ .audio-test-info { font-size: 2em; }
+"""
+
+_JS_AUDIO = """
+window.onkeydown = function(event) {
+ if (event.keyCode == 82) { // 'R'
+ test.sendTestEvent("HandleRecordEvent", 'start');
+ } else if (event.keyCode == 80) { // 'P'
+ test.sendTestEvent("HandleSampleEvent", 'start');
+ }
+}
+
+window.onkeyup = function(event) {
+ if (event.keyCode == 82) { // 'R'
+ test.sendTestEvent("HandleRecordEvent", 'stop');
+ } else if (event.keyCode == 80) { // 'P'
+ test.sendTestEvent("HandleSampleEvent", 'stop');
+ }
+}
+"""
+
+class AudioBasicTest(unittest.TestCase):
+ ARGS = [
+ Arg('audio_title', str, 'Title of audio test', 'Headset Audio Test'),
+ Arg('amixer_init_config', list, 'Initial config of amixer', None,
+ optional=True)
+ ]
+
+ def setUp(self):
+ # Initialize frontend presentation
+ self.ui = test_ui.UI()
+ self.template = OneSection(self.ui)
+ self.ui.AppendCSS(_CSS_AUDIO)
+ self.template.SetState(_HTML_AUDIO)
+ self.ui.RunJS(_JS_AUDIO)
+ msg_audio_title = test_ui.MakeLabel(
+ self.args.audio_title,
+ css_class='audio-test-info')
+ self.ui.SetHTML(msg_audio_title, id='audio_title')
+ self.ui.SetHTML(_MSG_AUDIO_INFO, id='audio_info')
+ self.current_process = None
+ self.key_press = None
+ base = os.path.dirname(os.path.realpath(__file__))
+ self.file_path = os.path.join(base, '..', '..', 'goofy', 'static', 'sounds',
+ _SAMPLE_FILE)
+
+ if self.args.amixer_init_config:
+ self.ConfigAmixerSetting(self.args.amixer_init_config)
+
+ self.ui.AddEventHandler('HandleRecordEvent', self.HandleRecordEvent)
+ self.ui.AddEventHandler('HandleSampleEvent', self.HandleSampleEvent)
+
+ def ConfigAmixerSetting(self, config_list):
+ for config in config_list:
+ command = _CMD_CONFIG_AUDIO + ["name='%s'" % config['name'],
+ config['value']]
+ Spawn(command, check_call=True)
+
+ def HandleRecordEvent(self, event):
+ if event.data == 'start' and not self.key_press:
+ self.key_press = 'R'
+ logging.info('start record')
+ self.current_process = Spawn(_CMD_RECORD_AUDIO + ['/tmp/rec.wav'])
+ elif event.data == 'stop' and self.key_press == 'R':
+ TerminateOrKillProcess(self.current_process)
+ logging.info('stop record and start playback')
+ Spawn(_CMD_PLAY_AUDIO + ['/tmp/rec.wav'], check_call=True)
+ self.key_press = None
+
+ def HandleSampleEvent(self, event):
+ if event.data == 'start' and not self.key_press:
+ self.key_press = 'P'
+ logging.info('start play sample')
+ self.current_process = Spawn(_CMD_PLAY_AUDIO + [self.file_path])
+ elif event.data == 'stop' and self.key_press == 'P':
+ TerminateOrKillProcess(self.current_process)
+ logging.info('stop play sample')
+ self.key_press = None
+
+ def runTest(self):
+ self.ui.Run()
