35 lines
1.2 KiB
Plaintext
35 lines
1.2 KiB
Plaintext
# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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from autotest_lib.server import utils
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AUTHOR = 'The Chromium OS Authors'
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NAME = 'audio_AudioRoutingUSB'
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PURPOSE = 'Verify audio is routed to USB headset correctly.'
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CRITERIA = """
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After a USB headset is plugged in, CRAS should route the audio
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to the new device. After the USB headset is unplugged, the audio
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should be routed back to the original device. We check if the
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correct device file (/dev/snd/pcmCXDY) is opened in each case.
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"""
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TIME='FAST'
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TEST_CATEGORY = 'Functional'
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TEST_CLASS = "audio"
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TEST_TYPE = 'server'
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DOC = """
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This test uses servo to simulate plugging/unplugging a USB headset. Before
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running the test, a USB headset should be plugged into DUT_USB (TYPE A/J4),
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and DUT_IN (TYPE MICRO-B/J5) should be connected to a USB port on the device.
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"""
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args_dict = utils.args_to_dict(args)
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servo_args = hosts.CrosHost.get_servo_arguments(args_dict)
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def run(machine):
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host = hosts.create_host(machine, servo_args=servo_args)
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job.run_test("audio_AudioRoutingUSB", host=host)
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parallel_simple(run, machines)
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