1# Copyright 2017 The Chromium OS Authors. All rights reserved. 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4 5from autotest_lib.server import utils 6 7AUTHOR = "mruthven" 8NAME = "firmware_Cr50InvalidateRW" 9PURPOSE = "Verify the inactive cr50 header is corrupted after login" 10ATTRIBUTES = "suite:faft_cr50_pvt, suite:faft_cr50_prepvt" 11TIME = "MEDIUM" 12TEST_TYPE = "server" 13PY_VERSION = 3 14 15DOC = """ 16Verify the inactive Cr50 header on the first login after cryptohome restarts. 17 18There are two special cases this test covers: logging in after the TPM owner is 19cleared and logging in as guest. After the tpm owner is cleared, corrupting the 20header will be done on the second login. During guest login the owner wont be 21cleared. 22""" 23 24args_dict = utils.args_to_dict(args) 25 26def run(machine): 27 host = hosts.create_host(machine) 28 29 num_iterations = int(args_dict.get("num_iterations", 1)) 30 31 job.run_test("firmware_Cr50InvalidateRW", host=host, 32 iterations=num_iterations) 33 34parallel_simple(run, machines) 35