1# Copyright (c) 2012 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 5AUTHOR = 'chromeos-gfx' 6NAME = "graphics_KernelMemory" 7PURPOSE = 'Verify that kernel exports graphics memory info through sysfs.' 8CRITERIA = """ 9Test fails if any of the following happen: 10- Unable to read memory sysfs field. 11- Unable to read gem objects sysfs field. 12- Read invalid values (e.g. 0 memory). 13""" 14TIME = "FAST" 15TEST_CATEGORY = "Functional" 16TEST_CLASS = "graphics" 17TEST_TYPE = "client" 18 19ATTRIBUTES = "suite:bvt-perbuild, suite:graphics, suite:graphics_per-day, suite:graphics_system" 20BUG_TEMPLATE = { 21 'components': ['OS>Kernel>Graphics'], 22} 23 24DOC = """ 25Verifies kernel gem objects and memory info values can be read from sysfs. 26We also report these values to the perf dashboard. To make them a bit more 27repeatable we wait for the login screen to load (hack). 28 29TODO(ihf): It would be better to report this after running a non-browser 30 test like graphics_GLBench. 31""" 32 33job.run_test("graphics_KernelMemory") 34