25 lines
747 B
Python
25 lines
747 B
Python
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# Lint as: python2, python3
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# Copyright 2017 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.client.bin import test
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from autotest_lib.client.common_lib import error
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from autotest_lib.client.cros.audio import alsa_utils
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class audio_Aconnect(test.test):
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"""Checks that the MIDI seq kernel interface is accessible."""
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version = 1
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def run_once(self):
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"""Ensure we can access at least 1 seq client.
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A properly functioning seq system has at least the System
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client.
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"""
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if alsa_utils.get_num_seq_clients() == 0:
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raise error.TestFail('There is no MIDI seq client')
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