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- // Copyright 2014 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include <stddef.h>
- #include "testing/gtest/include/gtest/gtest.h"
- #include "ui/events/gesture_detection/gesture_event_data_packet.h"
- #include "ui/events/test/motion_event_test_utils.h"
- using ui::test::MockMotionEvent;
- namespace ui {
- namespace {
- const float kTouchX = 13.7f;
- const float kTouchY = 14.2f;
- const uint32_t uniqueTouchEventId = 1234U;
- GestureEventData CreateGesture(EventType type) {
- return GestureEventData(GestureEventDetails(type), 0,
- MotionEvent::ToolType::FINGER, base::TimeTicks(),
- kTouchX, kTouchY, kTouchX + 5.f, kTouchY + 10.f, 1,
- gfx::RectF(kTouchX - 1.f, kTouchY - 1.f, 2.f, 2.f),
- EF_NONE, uniqueTouchEventId);
- }
- } // namespace
- bool GestureEqualsExceptForTouchId(const GestureEventData& lhs,
- const GestureEventData& rhs) {
- return lhs.type() == rhs.type() &&
- lhs.motion_event_id == rhs.motion_event_id &&
- lhs.primary_tool_type == rhs.primary_tool_type &&
- lhs.time == rhs.time && lhs.x == rhs.x && lhs.y == rhs.y &&
- lhs.raw_x == rhs.raw_x && lhs.raw_y == rhs.raw_y;
- }
- bool PacketEquals(const GestureEventDataPacket& lhs,
- const GestureEventDataPacket& rhs) {
- if (lhs.timestamp() != rhs.timestamp() ||
- lhs.gesture_count() != rhs.gesture_count() ||
- lhs.timestamp() != rhs.timestamp() ||
- lhs.gesture_source() != rhs.gesture_source() ||
- lhs.touch_location() != rhs.touch_location() ||
- lhs.raw_touch_location() != rhs.raw_touch_location() ||
- lhs.unique_touch_event_id() != rhs.unique_touch_event_id())
- return false;
- for (size_t i = 0; i < lhs.gesture_count(); ++i) {
- if (!GestureEqualsExceptForTouchId(lhs.gesture(i), rhs.gesture(i)))
- return false;
- if (lhs.gesture(i).unique_touch_event_id !=
- rhs.gesture(i).unique_touch_event_id)
- return false;
- }
- return true;
- }
- class GestureEventDataPacketTest : public testing::Test {};
- TEST_F(GestureEventDataPacketTest, Basic) {
- base::TimeTicks touch_time = base::TimeTicks::Now();
- GestureEventDataPacket packet;
- EXPECT_EQ(0U, packet.gesture_count());
- EXPECT_EQ(GestureEventDataPacket::UNDEFINED, packet.gesture_source());
- packet = GestureEventDataPacket::FromTouch(
- MockMotionEvent(MotionEvent::Action::DOWN, touch_time, kTouchX, kTouchY));
- EXPECT_TRUE(touch_time == packet.timestamp());
- EXPECT_EQ(0U, packet.gesture_count());
- EXPECT_EQ(gfx::PointF(kTouchX, kTouchY), packet.touch_location());
- for (size_t i = ET_GESTURE_TYPE_START; i < ET_GESTURE_TYPE_END; ++i) {
- const EventType type = static_cast<EventType>(i);
- GestureEventData gesture = CreateGesture(type);
- packet.Push(gesture);
- const size_t index = (i - ET_GESTURE_TYPE_START);
- ASSERT_EQ(index + 1U, packet.gesture_count());
- EXPECT_TRUE(GestureEqualsExceptForTouchId(gesture, packet.gesture(index)));
- EXPECT_EQ(packet.unique_touch_event_id(),
- packet.gesture(index).unique_touch_event_id);
- }
- }
- TEST_F(GestureEventDataPacketTest, Copy) {
- GestureEventDataPacket packet0 = GestureEventDataPacket::FromTouch(
- MockMotionEvent(MotionEvent::Action::UP));
- packet0.Push(CreateGesture(ET_GESTURE_TAP_DOWN));
- packet0.Push(CreateGesture(ET_GESTURE_SCROLL_BEGIN));
- GestureEventDataPacket packet1 = packet0;
- EXPECT_TRUE(PacketEquals(packet0, packet1));
- packet0 = packet1;
- EXPECT_TRUE(PacketEquals(packet1, packet0));
- }
- TEST_F(GestureEventDataPacketTest, GestureSource) {
- GestureEventDataPacket packet = GestureEventDataPacket::FromTouch(
- MockMotionEvent(MotionEvent::Action::DOWN));
- EXPECT_EQ(GestureEventDataPacket::TOUCH_SEQUENCE_START,
- packet.gesture_source());
- packet = GestureEventDataPacket::FromTouch(
- MockMotionEvent(MotionEvent::Action::UP));
- EXPECT_EQ(GestureEventDataPacket::TOUCH_SEQUENCE_END,
- packet.gesture_source());
- packet = GestureEventDataPacket::FromTouch(
- MockMotionEvent(MotionEvent::Action::CANCEL));
- EXPECT_EQ(GestureEventDataPacket::TOUCH_SEQUENCE_CANCEL,
- packet.gesture_source());
- packet = GestureEventDataPacket::FromTouch(
- MockMotionEvent(MotionEvent::Action::MOVE));
- EXPECT_EQ(GestureEventDataPacket::TOUCH_MOVE, packet.gesture_source());
- packet = GestureEventDataPacket::FromTouch(
- MockMotionEvent(MotionEvent::Action::POINTER_DOWN));
- EXPECT_EQ(GestureEventDataPacket::TOUCH_START, packet.gesture_source());
- packet = GestureEventDataPacket::FromTouch(
- MockMotionEvent(MotionEvent::Action::POINTER_UP));
- EXPECT_EQ(GestureEventDataPacket::TOUCH_END, packet.gesture_source());
- GestureEventData gesture = CreateGesture(ET_GESTURE_TAP);
- packet = GestureEventDataPacket::FromTouchTimeout(gesture);
- EXPECT_EQ(GestureEventDataPacket::TOUCH_TIMEOUT, packet.gesture_source());
- EXPECT_EQ(1U, packet.gesture_count());
- EXPECT_EQ(base::TimeTicks(), packet.timestamp());
- EXPECT_EQ(gfx::PointF(gesture.x, gesture.y), packet.touch_location());
- }
- } // namespace ui
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