82 lines
3.1 KiB
Plaintext
82 lines
3.1 KiB
Plaintext
# Copyright (c) 2012 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.server import utils
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AUTHOR = "Chrome OS Team"
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NAME = "platform_ExternalUsbPeripherals.detect"
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PURPOSE = "Servo based USB boot stress test"
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CRITERIA = "This test will fail if any of the actions or checks fail."
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TIME = "LONG"
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TEST_CATEGORY = "Functional"
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TEST_CLASS = "platform"
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TEST_TYPE = "server"
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ATTRIBUTES = "suite:usb_detect_stress"
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DEPENDENCIES = "servo_state:WORKING"
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DOC = """
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This test uses servo to connect/disconnect servo USB hub before and
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after events like reboot, login, suspend, resume etc.
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The test fails if
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- device is pingable when suspended
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- wrong action passed through action_sequence flag
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- USB detected peripherals are different than expected
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- there is no servo board attached
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- USB peripherals checks(usb_checks below) on command line fail
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Other detection checks can be added for each peripheral
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Set of four USB peripherals plugged
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- USB headset
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- USB HD Webcam - should be Logitech HD Pro Webcam C920
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- USB stick with four partitions named ExFAT Ext4 FAT NTFS
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- USB mouse
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- USB 3G modem
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- USB SD card reader(one microSD card plugged)
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- USB connected phone(optional)
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"""
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args_dict = utils.args_to_dict(args)
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servo_args = hosts.CrosHost.get_servo_arguments(args_dict)
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def run(machine):
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host = hosts.create_host(machine, servo_args=servo_args)
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repeat = int(args_dict.get("repeat", 2))
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default_actions = str("reboot,unplug,plug,login,unplug,plug,"
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"suspend,resume,unplug,suspend,plug,resume,"
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"suspend,unplug,resume,plug")
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action_sequence = str(args_dict.get("action_sequence", default_actions))
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usb_list = ["\"Kingston Technology Company Inc.\"",
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"\"Alcor Micro Corp.|GEMBIRD\"",
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"\"USB PnP Sound Device: USB Audio|C-Media Electronics, Inc.* Audio\"",
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]
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usb_checks = {
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# USB Audio Output devices
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str("cras_test_client --dump_server_info | "
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"awk \"/Output Devices:/,/Output Nodes:/\" | grep -E ") :
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["\"USB PnP Sound Device: USB Audio|C-Media USB Headphone Set: USB Audio\"" ],
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# USB Audio Input devices
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str("loggedin:cras_test_client --dump_server_info | "
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"awk \"/Input Devices:/,/Input Nodes:/\" | grep -iE ") :
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["\"TeckNet: USB Audio|USB ?2.0 PC Camera\"",
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"\"USB PnP Sound Device: USB Audio|C-Media USB Headphone Set: USB Audio\""],
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# USB stick four partitions volumes
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"loggedin:ls -l /media/removable/ | grep -i " :
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["ExFAT", "Ext4", "FAT", "NTFS"],
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# USB Web camera
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"cat /sys/class/video4linux/video*/name | grep -iE " :
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["\"TeckNet|USB ?2.0 PC Camera\""],
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}
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job.run_test("platform_ExternalUsbPeripherals", host=host,
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disable_sysinfo=True, client_autotest="desktopui_SimpleLogin",
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action_sequence=action_sequence, repeat=repeat,
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usb_list=usb_list, usb_checks=usb_checks, tag="detect")
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parallel_simple(run, machines)
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