45 lines
1.6 KiB
Plaintext
45 lines
1.6 KiB
Plaintext
# Copyright (c) 2014 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 = "power_BrightnessResetAfterReboot"
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PURPOSE = "default brightness test."
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CRITERIA = "This test will fail if unable to set the default brightness after reboot."
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TIME = "SHORT"
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TEST_CATEGORY = "Functional"
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TEST_CLASS = "power"
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TEST_TYPE = "server"
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ATTRIBUTES = "suite:bvt-perbuild, suite:partners"
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REQUIRE_SSP = False
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DOC = """
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This test:
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1. Checks that ambient light sensor exists if specified in powerd prefs.
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2. Checks that the default brightness after initial boot is reasonable.
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3. Changes the brightness level to min (0%) and max (100%).
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4. Checks that the brightness level resets after rebooting the device.
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The test fails if:
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-Ambient light sensor does not exist even though specified in powerd prefs.
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-Initial brightness is not reasonable.
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-Device not able to change brightness to min and max levels.
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-Device not able to set the brightness level to default after reboot.
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Note: for devices with ambient light sensor, test will allow for a small change
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in internal display brightness; test will fail if internal display brightness
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changes drastically.
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Example usage:
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test_that -b <board> <host> power_BrightnessResetAfterReboot
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"""
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def run(machine):
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host = hosts.create_host(machine)
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job.run_test("power_BrightnessResetAfterReboot", host=host,
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disable_sysinfo=True, client_autotest="desktopui_SimpleLogin")
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parallel_simple(run, machines)
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