29 lines
1.0 KiB
Python
29 lines
1.0 KiB
Python
# Copyright 2018 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.common_lib import error
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from autotest_lib.server.cros.faft.cr50_test import Cr50Test
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class firmware_Cr50DevMode(Cr50Test):
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"""Verify cr50 can tell the state of the dev mode switch."""
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version = 1
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def check_dev_mode(self, dev_mode):
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"""Verify the cr50 tpm info matches the devmode state."""
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if self.cr50.in_dev_mode() != dev_mode:
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raise error.TestFail('Cr50 should%s think dev mode is active' %
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('' if dev_mode else "n't"))
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def run_once(self):
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"""Check cr50 can see dev mode correctly."""
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self.enter_mode_after_checking_cr50_state('normal')
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self.check_dev_mode(False)
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self.enter_mode_after_checking_cr50_state('dev')
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self.check_dev_mode(True)
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self.enter_mode_after_checking_cr50_state('normal')
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self.check_dev_mode(False)
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