| # Copyright 2017 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. |
| |
| AUTHOR = "mruthven" |
| NAME = "firmware_Cr50Update.post_install" |
| PURPOSE = "Verify Cr50 update" |
| ATTRIBUTES = "suite:faft_cr50_experimental" |
| TIME = "SHORT" |
| TEST_TYPE = "server" |
| DEPENDENCIES = "servo_state:WORKING" |
| |
| DOC = """ |
| This test verifies Cr50 update works or recovery from erased nvmem. |
| |
| To test postinstall cr50 update script set test to "post_install" or use |
| firmware_Cr50Update.post_install. To test the startup script leave the test arg |
| blank |
| |
| The test will rollback to the oldest Cr50 image and then verify each update to |
| the next newest image runs successfully. If testing post install, the test will |
| update using cr50-update.sh. If testing the startup script the updates will be |
| run with cr50-update.conf after reboot.. |
| |
| The old release needs to have a version lower than the release image. The |
| release image needs to have a version lower than the dev image. The dev image |
| has to be newer than all of the images including the original cr50 image on |
| the dut to be able to guarantee that the original state can be restored. |
| |
| If no_release path or old_release_path are given, the test will use |
| old_release_ver and release_ver to fetch the images from gs://. |
| |
| If a valid path is given the version will be ignored. For example |
| release_path='/tmp/cr50.bin.prod' or release_ver='0.0.23/ZZAF:ffffffff:7f00' |
| could be used. The test will attempt to get the cr50 image from |
| /tmp/cr50.bin.prod first. If that doesn't exist then it will download the |
| version .23 image stored in google cloud storage. The version string needs to |
| contain the epoch, major, and minor versions separated by '.' and the image |
| board id. The image board id is optional. The tests can be run against all |
| versions since '0.0.13'. |
| |
| If cr50_dbg_image_path is not specified, then the test will get the cr50 |
| devids and attempt to get the debug image from gs://. |
| |
| After the test is complete the original Cr50 image will be reflashed onto the |
| device. |
| |
| @param iterations: the number of iterations to run |
| @param cr50_dbg_image_path: the location of the DBG image. Must be built with |
| CR50_DEV=1 |
| @param release_path: the location of the release image |
| @param release_ver: RW and BID version string used to fetch the image from gs |
| @param old_release_path: the location of the old release image. |
| @param old_release_ver: RW version string used to fetch the image from gs |
| @param test: string representing the update type. use "post_install" if the test |
| should verify the cr50-update.sh post install script. Anything else |
| the test will run using the cr50-update.conf startup script. |
| """ |
| |
| from autotest_lib.client.common_lib import error |
| from autotest_lib.server import utils |
| |
| if 'args_dict' not in locals(): |
| args_dict = {} |
| |
| args_dict.update(utils.args_to_dict(args)) |
| servo_args = hosts.CrosHost.get_servo_arguments(args_dict) |
| |
| iterations = int(args_dict.get("iterations", 1)) |
| old_release_path = args_dict.get("old_release_path", "") |
| old_release_ver = args_dict.get("old_release_ver", "") |
| release_path = args_dict.get("release_path", "") |
| release_ver = args_dict.get("release_ver", "") |
| |
| def run(machine): |
| host = hosts.create_host(machine, servo_args=servo_args) |
| |
| job.run_test("firmware_Cr50Update", host=host, cmdline_args=args, |
| release_path=release_path, release_ver=release_ver, |
| old_release_path=old_release_path, |
| old_release_ver=old_release_ver, test="post_install", |
| iterations=iterations, full_args=args_dict) |
| |
| parallel_simple(run, machines) |