85 lines
3.6 KiB
Plaintext
85 lines
3.6 KiB
Plaintext
# 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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AUTHOR = "mruthven"
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NAME = "firmware_Cr50Update.post_install"
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PURPOSE = "Verify Cr50 update"
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ATTRIBUTES = "suite:faft_cr50_experimental"
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TIME = "SHORT"
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TEST_TYPE = "server"
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DEPENDENCIES = "servo_state:WORKING"
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DOC = """
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This test verifies Cr50 update works or recovery from erased nvmem.
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To test postinstall cr50 update script set test to "post_install" or use
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firmware_Cr50Update.post_install. To test the startup script leave the test arg
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blank
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The test will rollback to the oldest Cr50 image and then verify each update to
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the next newest image runs successfully. If testing post install, the test will
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update using cr50-update.sh. If testing the startup script the updates will be
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run with cr50-update.conf after reboot..
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The old release needs to have a version lower than the release image. The
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release image needs to have a version lower than the dev image. The dev image
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has to be newer than all of the images including the original cr50 image on
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the dut to be able to guarantee that the original state can be restored.
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If no_release path or old_release_path are given, the test will use
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old_release_ver and release_ver to fetch the images from gs://.
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If a valid path is given the version will be ignored. For example
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release_path='/tmp/cr50.bin.prod' or release_ver='0.0.23/ZZAF:ffffffff:7f00'
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could be used. The test will attempt to get the cr50 image from
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/tmp/cr50.bin.prod first. If that doesn't exist then it will download the
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version .23 image stored in google cloud storage. The version string needs to
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contain the epoch, major, and minor versions separated by '.' and the image
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board id. The image board id is optional. The tests can be run against all
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versions since '0.0.13'.
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If cr50_dbg_image_path is not specified, then the test will get the cr50
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devids and attempt to get the debug image from gs://.
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After the test is complete the original Cr50 image will be reflashed onto the
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device.
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@param iterations: the number of iterations to run
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@param cr50_dbg_image_path: the location of the DBG image. Must be built with
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CR50_DEV=1
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@param release_path: the location of the release image
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@param release_ver: RW and BID version string used to fetch the image from gs
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@param old_release_path: the location of the old release image.
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@param old_release_ver: RW version string used to fetch the image from gs
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@param test: string representing the update type. use "post_install" if the test
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should verify the cr50-update.sh post install script. Anything else
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the test will run using the cr50-update.conf startup script.
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"""
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from autotest_lib.client.common_lib import error
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from autotest_lib.server import utils
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if 'args_dict' not in locals():
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args_dict = {}
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args_dict.update(utils.args_to_dict(args))
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servo_args = hosts.CrosHost.get_servo_arguments(args_dict)
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iterations = int(args_dict.get("iterations", 1))
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old_release_path = args_dict.get("old_release_path", "")
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old_release_ver = args_dict.get("old_release_ver", "")
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release_path = args_dict.get("release_path", "")
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release_ver = args_dict.get("release_ver", "")
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def run(machine):
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host = hosts.create_host(machine, servo_args=servo_args)
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job.run_test("firmware_Cr50Update", host=host, cmdline_args=args,
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release_path=release_path, release_ver=release_ver,
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old_release_path=old_release_path,
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old_release_ver=old_release_ver, test="post_install",
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iterations=iterations, full_args=args_dict)
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parallel_simple(run, machines)
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