blob: ccb822a3f1a2343f36547762ffc519b525d709bd [file] [log] [blame]
# Copyright (c) 2010 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.
NAME = 'graphics_TearTest'
AUTHOR = 'The Chromium OS Authors'
PURPOSE = 'Verify Chrome does not tear with veritcal synchronization.'
This test will fail if there is tearing in the two vertical lines that are
scrolling horizontally.
TEST_CATEGORY = 'Functional'
TEST_CLASS = "graphics"
TEST_TYPE = 'client'
DOC = """
This is a semi-automated test that displays vertical lines scrolling
horizontally and asks the user if tearing was observed. Three variants are
* using uniform update. This tests that glSwapInterval function performs as
* using full texture update. This tests that CPU-GPU interaction is properly
synchronized in the driver.
* using pixmap to texture extension. This tests that pixmap to texture
extension is properly synchronized.