chromium/ui/events/ozone/evdev/touch_filter/false_touch_finder_unittest.cc

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "ui/events/ozone/evdev/touch_filter/false_touch_finder.h"

#include <stddef.h>

#include <algorithm>
#include <memory>

#include "base/command_line.h"
#include "base/logging.h"
#include "base/strings/stringprintf.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/events/event_switches.h"
#include "ui/events/ozone/evdev/touch_evdev_types.h"
#include "ui/gfx/geometry/point_f.h"
#include "ui/gfx/geometry/size.h"

namespace ui {

class FalseTouchFinderTest : public testing::Test { … };

constexpr gfx::Size FalseTouchFinderTest::kTouchscreenSize;

// Test that a touch on the edge which never leaves is delayed and never
// released.
TEST_F(FalseTouchFinderTest, EdgeTap) { … }

// Test that a touch on the edge which starts at an edge is delayed but released
// as soon as it moves.
TEST_F(FalseTouchFinderTest, MoveFromEdge) { … }

// Test that a touch on the edge which starts away from the edge is not
// cancelled when it moves to the edge.
TEST_F(FalseTouchFinderTest, MoveToEdge) { … }

// Test that a pinky finger lightly pressed is not filtered out. Based on real
// logs.
TEST_F(FalseTouchFinderTest, LightPinkyPressure) { … }

}  // namespace ui