| # Copyright (c) 2012 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. | |
| from __future__ import absolute_import | |
| from __future__ import division | |
| from __future__ import print_function | |
| from fuzzy_check import FuzzyCheck | |
| from validators import * | |
| def Validate(raw, events, gestures): | |
| """ | |
| Make sure there is no *real* fling. Every time a scroll ends there | |
| should be a fling event, but in this case it's velocity must be 0 | |
| """ | |
| fuzzy = FuzzyCheck() | |
| fuzzy.expected = [ | |
| ScrollValidator("> 125.0 ~ 83.3"), | |
| FlingValidator("0"), | |
| ] | |
| fuzzy.unexpected = [ | |
| FlingStopValidator("<10"), | |
| ] | |
| return fuzzy.Check(gestures) |