blob: 6d8895f37223a6db7250a28d803ba3741b05594c [file] [log] [blame]
# Copyright 2018 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.
from autotest_lib.client.common_lib import error
from autotest_lib.client.common_lib.cros import tpm_utils
from autotest_lib.server import autotest
from autotest_lib.server import test
class firmware_Cr50VirtualNVRamServer(test.test):
A test that runs firmware_Cr50VirtualNVRam, clearing the TPM first as
version = 1
def run_once(self, host=None):
"""Runs a single iteration of the test."""
self.client = host
# Skip the test if the TPM is unavailable.
tpm_status = tpm_utils.TPMStatus(self.client)
if 'Enabled' not in tpm_status:
raise error.TestError('Error obtaining TPM enabled state. Status '
'returned by cryptohome: ' + str(tpm_status))
if not tpm_status['Enabled']:
raise error.TestNAError("TPM is not enabled")
# Clear the TPM, so that the client test is able to obtain the TPM owner
# password.
tpm_utils.ClearTPMOwnerRequest(self.client, wait_for_ready=True)
# Run the client test which executes the Cr50VirtualNVRam test.
'firmware_Cr50VirtualNVRam', check_client_result=True)
# Clean the TPM up, so that the TPM state set by the firmware
# tests doesn't affect subsequent tests.