46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
# Copyright 2019 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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"""
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This is a server side audio sanity test testing assumptions other audio tests
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rely on.
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"""
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from autotest_lib.client.common_lib import error
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from autotest_lib.client.cros.chameleon import audio_test_utils
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from autotest_lib.server.cros.audio import audio_test
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class audio_AudioSanityCheck(audio_test.AudioTest):
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"""
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This test talks to a Cros device to verify if some basic functions that
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other audio tests rely on still work after a suspension.
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"""
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version = 1
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def verify_chrome_audio(self):
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""""Verify if chrome.audio API is available"""
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if not self.facade.get_chrome_audio_availablity():
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raise error.TestFail("chrome.audio API is not available")
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def verify_suspend(self):
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""""Verify and trigger a suspension"""
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audio_test_utils.suspend_resume_and_verify(self.host, self.factory)
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def run_once(self, suspend_only=False):
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"""Runs Audio sanity test to make sure chrome api works. """
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# The suspend_only flag is for crbug:978593, which causes sanity check
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# to always fail. however, we still want to check the suspend operation
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# as it also potentially fails the audio tests. This should be removed
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# once the blocker is fixed
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if suspend_only:
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self.verify_suspend()
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return
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# Check if the chrome.audio API is available
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self.verify_chrome_audio()
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# chrome.audio API should remain available after a suspension
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self.verify_suspend()
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self.verify_chrome_audio()
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