Merge "Add test for simultaneous mouse and touch with transfer" into main (4c445497) · Commits · e / os / android_frameworks_native

services/inputflinger/tests/InputDispatcher_test.cpp

+191 −0

Original line number	Diff line number	Diff line
		@@ -14914,4 +14914,195 @@ TEST_F(InputDispatcherObscuredFlagTest, StylusHoverObscuredTest) {
		mWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_EXIT), WithFlags(0)));
		}

		class TransferOrDontTransferFixture : public InputDispatcherTest,
		public ::testing::WithParamInterface<bool> {
		public:
		void SetUp() override {
		InputDispatcherTest::SetUp();

		std::shared_ptr<FakeApplicationHandle> app = std::make_shared<FakeApplicationHandle>();
		mFromWindow =
		sp<FakeWindowHandle>::make(app, mDispatcher, "From", ui::LogicalDisplayId::DEFAULT);
		mToWindow =
		sp<FakeWindowHandle>::make(app, mDispatcher, "To", ui::LogicalDisplayId::DEFAULT);

		mDispatcher->onWindowInfosChanged(
		{{mFromWindow->getInfo(), mToWindow->getInfo()}, {}, 0, 0});
		}

		protected:
		sp<FakeWindowHandle> mFromWindow;
		sp<FakeWindowHandle> mToWindow;
		};

		// Start a touch gesture and then continue hovering the mouse at the same time.
		// After the mouse is hovering, invoke transferTouch API. Check the events that
		// are received by each of the windows.
		TEST_P(TransferOrDontTransferFixture, TouchDownAndMouseHover) {
		SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);

		const nsecs_t baseTime = systemTime(SYSTEM_TIME_MONOTONIC);
		const int32_t mouseDeviceId = 6;
		const int32_t touchDeviceId = 4;

		// Send touch down to the first window
		mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
		.deviceId(touchDeviceId)
		.downTime(baseTime + 10)
		.eventTime(baseTime + 10)
		.pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
		.build());
		mFromWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));

		// Send touch move to the first window
		mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
		.deviceId(touchDeviceId)
		.downTime(baseTime + 10)
		.eventTime(baseTime + 20)
		.pointer(PointerBuilder(0, ToolType::FINGER).x(110).y(100))
		.build());
		mFromWindow->consumeMotionEvent(WithMotionAction(ACTION_MOVE));

		// Start mouse hover on the first window
		mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
		.deviceId(mouseDeviceId)
		.downTime(baseTime + 30)
		.eventTime(baseTime + 30)
		.pointer(PointerBuilder(0, ToolType::MOUSE).x(200).y(200))
		.build());

		mFromWindow->consumeMotionEvent(WithMotionAction(ACTION_CANCEL));
		mFromWindow->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));

		if (GetParam()) {
		// Call transferTouchGesture
		const bool transferred =
		mDispatcher->transferTouchGesture(mFromWindow->getToken(), mToWindow->getToken());
		ASSERT_TRUE(transferred);

		mFromWindow->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
		// b/382473355: For some reason, mToWindow also receives HOVER_EXIT first
		mToWindow->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
		mToWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));

		// Further touch events should be delivered to mTowindow (?)
		mDispatcher->notifyMotion(
		MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
		.deviceId(touchDeviceId)
		.downTime(baseTime + 10)
		.eventTime(baseTime + 40)
		.pointer(PointerBuilder(0, ToolType::FINGER).x(120).y(100))
		.build());
		mDispatcher->notifyMotion(
		MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
		.deviceId(touchDeviceId)
		.downTime(baseTime + 10)
		.eventTime(baseTime + 50)
		.pointer(PointerBuilder(0, ToolType::FINGER).x(120).y(100))
		.build());
		// b/382473355: Even though the window got ACTION_DOWN, it's no longer receiving the
		// remainder of the touch gesture.

		mFromWindow->assertNoEvents();
		mToWindow->assertNoEvents();
		} else {
		// Don't call transferTouchGesture

		// Further touch events should be dropped
		mDispatcher->notifyMotion(
		MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
		.deviceId(touchDeviceId)
		.downTime(baseTime + 10)
		.eventTime(baseTime + 40)
		.pointer(PointerBuilder(0, ToolType::FINGER).x(120).y(100))
		.build());
		mFromWindow->assertNoEvents();
		mToWindow->assertNoEvents();
		}
		}

		TEST_P(TransferOrDontTransferFixture, MouseAndTouchTransferSimultaneousMultiDevice) {
		SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);

		const nsecs_t baseTime = systemTime(SYSTEM_TIME_MONOTONIC);
		const int32_t mouseDeviceId = 6;
		const int32_t touchDeviceId = 4;

		// Send touch down to the 'From' window
		mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
		.deviceId(touchDeviceId)
		.downTime(baseTime + 10)
		.eventTime(baseTime + 10)
		.pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
		.build());
		mFromWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));

		// Send touch move to the 'From' window
		mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
		.deviceId(touchDeviceId)
		.downTime(baseTime + 10)
		.eventTime(baseTime + 20)
		.pointer(PointerBuilder(0, ToolType::FINGER).x(110).y(100))
		.build());
		mFromWindow->consumeMotionEvent(WithMotionAction(ACTION_MOVE));

		// Start mouse hover on the 'From' window
		mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
		.deviceId(mouseDeviceId)
		.downTime(baseTime + 30)
		.eventTime(baseTime + 30)
		.pointer(PointerBuilder(0, ToolType::MOUSE).x(200).y(200))
		.build());

		mFromWindow->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));

		if (GetParam()) {
		// Call transferTouchGesture
		const bool transferred =
		mDispatcher->transferTouchGesture(mFromWindow->getToken(), mToWindow->getToken());
		ASSERT_TRUE(transferred);
		mFromWindow->consumeMotionEvent(WithMotionAction(ACTION_CANCEL));
		mFromWindow->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
		mToWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));

		// Further touch events should be delivered to mToWindow
		mDispatcher->notifyMotion(
		MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
		.deviceId(touchDeviceId)
		.downTime(baseTime + 10)
		.eventTime(baseTime + 40)
		.pointer(PointerBuilder(0, ToolType::FINGER).x(120).y(100))
		.build());
		mDispatcher->notifyMotion(
		MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
		.deviceId(touchDeviceId)
		.downTime(baseTime + 10)
		.eventTime(baseTime + 50)
		.pointer(PointerBuilder(0, ToolType::FINGER).x(120).y(100))
		.build());
		// b/382473355: Even though the window got ACTION_DOWN, it's receiving another DOWN!
		mToWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
		mToWindow->consumeMotionEvent(WithMotionAction(ACTION_MOVE));
		mToWindow->consumeMotionEvent(WithMotionAction(ACTION_UP));

		mFromWindow->assertNoEvents();
		mToWindow->assertNoEvents();
		} else {
		// Don't call transferTouchGesture

		mDispatcher->notifyMotion(
		MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
		.deviceId(touchDeviceId)
		.downTime(baseTime + 10)
		.eventTime(baseTime + 40)
		.pointer(PointerBuilder(0, ToolType::FINGER).x(120).y(100))
		.build());
		mFromWindow->consumeMotionEvent(WithMotionAction(ACTION_MOVE));
		mFromWindow->assertNoEvents();
		mToWindow->assertNoEvents();
		}
		}

		INSTANTIATE_TEST_SUITE_P(WithAndWithoutTransfer, TransferOrDontTransferFixture, testing::Bool());

		} // namespace android::inputdispatcher