Add test for DoubleTapHelper. (660d4689) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/phone/DoubleTapHelper.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -100,6 +100,7 @@ public class DoubleTapHelper {
		event.getY() - mActivationY);
		}
		if (withinDoubleTapSlop) {
		makeInactive();
		if (!mDoubleTapListener.onDoubleTap()) {
		return false;
		}
		@@ -134,6 +135,7 @@ public class DoubleTapHelper {
		if (mActivated) {
		mActivated = false;
		mActivationListener.onActiveChanged(false);
		mView.removeCallbacks(mTapTimeoutRunnable);
		}
		}

packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/DoubleTapHelperTest.java

0 → 100644

+369 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2019 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.systemui.statusbar.phone;

		import static org.mockito.ArgumentMatchers.any;
		import static org.mockito.ArgumentMatchers.anyBoolean;
		import static org.mockito.ArgumentMatchers.anyFloat;
		import static org.mockito.ArgumentMatchers.anyLong;
		import static org.mockito.Mockito.never;
		import static org.mockito.Mockito.reset;
		import static org.mockito.Mockito.verify;
		import static org.mockito.Mockito.when;

		import android.content.res.Resources;
		import android.os.SystemClock;
		import android.testing.AndroidTestingRunner;
		import android.view.MotionEvent;
		import android.view.View;
		import android.view.ViewConfiguration;

		import androidx.test.filters.SmallTest;

		import com.android.systemui.R;
		import com.android.systemui.SysuiTestCase;

		import org.junit.Before;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		import org.mockito.ArgumentCaptor;
		import org.mockito.Mock;
		import org.mockito.MockitoAnnotations;

		@SmallTest
		@RunWith(AndroidTestingRunner.class)
		public class DoubleTapHelperTest extends SysuiTestCase {

		private DoubleTapHelper mDoubleTapHelper;
		private int mTouchSlop;
		private int mDoubleTouchSlop;
		@Mock private View mView;
		@Mock private DoubleTapHelper.ActivationListener mActivationListener;
		@Mock private DoubleTapHelper.DoubleTapListener mDoubleTapListener;
		@Mock private DoubleTapHelper.SlideBackListener mSlideBackListener;
		@Mock private DoubleTapHelper.DoubleTapLogListener mDoubleTapLogListener;
		@Mock private Resources mResources;

		@Before
		public void setup() {
		MockitoAnnotations.initMocks(this);
		mTouchSlop = ViewConfiguration.get(mContext).getScaledTouchSlop();
		// The double tap slop has to be less than the regular slop, otherwise it has no effect.
		mDoubleTouchSlop = mTouchSlop - 1;
		when(mView.getContext()).thenReturn(mContext);
		when(mView.getResources()).thenReturn(mResources);
		when(mResources.getDimension(R.dimen.double_tap_slop))
		.thenReturn((float) mDoubleTouchSlop);

		mDoubleTapHelper = new DoubleTapHelper(mView,
		mActivationListener,
		mDoubleTapListener,
		mSlideBackListener, mDoubleTapLogListener);
		}

		@Test
		public void testDoubleTap_success() {
		long downtimeA = SystemClock.uptimeMillis();
		long downtimeB = downtimeA + 100;

		MotionEvent evDownA = MotionEvent.obtain(downtimeA,
		downtimeA,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpA = MotionEvent.obtain(downtimeA,
		downtimeA + 1,
		MotionEvent.ACTION_UP,
		1,
		1,
		0);
		MotionEvent evDownB = MotionEvent.obtain(downtimeB,
		downtimeB,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpB = MotionEvent.obtain(downtimeB,
		downtimeB + 1,
		MotionEvent.ACTION_UP,
		1,
		1,
		0);

		mDoubleTapHelper.onTouchEvent(evDownA);
		mDoubleTapHelper.onTouchEvent(evUpA);
		verify(mActivationListener).onActiveChanged(true);
		verify(mView).postDelayed(any(Runnable.class), anyLong());
		verify(mDoubleTapLogListener, never()).onDoubleTapLog(anyBoolean(), anyFloat(), anyFloat());
		verify(mDoubleTapListener, never()).onDoubleTap();

		mDoubleTapHelper.onTouchEvent(evDownB);
		mDoubleTapHelper.onTouchEvent(evUpB);
		verify(mDoubleTapLogListener).onDoubleTapLog(true, 0, 0);
		verify(mDoubleTapListener).onDoubleTap();

		evDownA.recycle();
		evUpA.recycle();
		evDownB.recycle();
		evUpB.recycle();
		}

		@Test
		public void testSingleTap_timeout() {
		long downtimeA = SystemClock.uptimeMillis();

		MotionEvent evDownA = MotionEvent.obtain(downtimeA,
		downtimeA,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpA = MotionEvent.obtain(downtimeA,
		downtimeA + 1,
		MotionEvent.ACTION_UP,
		1,
		1,
		0);

		ArgumentCaptor<Runnable> runnableCaptor = ArgumentCaptor.forClass(Runnable.class);
		mDoubleTapHelper.onTouchEvent(evDownA);
		mDoubleTapHelper.onTouchEvent(evUpA);
		verify(mActivationListener).onActiveChanged(true);
		verify(mView).postDelayed(runnableCaptor.capture(), anyLong());
		runnableCaptor.getValue().run();
		verify(mActivationListener).onActiveChanged(true);

		evDownA.recycle();
		evUpA.recycle();
		}

		@Test
		public void testSingleTap_slop() {
		long downtimeA = SystemClock.uptimeMillis();

		MotionEvent evDownA = MotionEvent.obtain(downtimeA,
		downtimeA,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpA = MotionEvent.obtain(downtimeA,
		downtimeA + 1,
		MotionEvent.ACTION_UP,
		1 + mTouchSlop,
		1,
		0);

		ArgumentCaptor<Runnable> runnableCaptor = ArgumentCaptor.forClass(Runnable.class);
		mDoubleTapHelper.onTouchEvent(evDownA);
		mDoubleTapHelper.onTouchEvent(evUpA);
		verify(mActivationListener, never()).onActiveChanged(true);
		verify(mDoubleTapListener, never()).onDoubleTap();

		evDownA.recycle();
		evUpA.recycle();
		}

		@Test
		public void testDoubleTap_slop() {
		long downtimeA = SystemClock.uptimeMillis();
		long downtimeB = downtimeA + 100;

		MotionEvent evDownA = MotionEvent.obtain(downtimeA,
		downtimeA,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpA = MotionEvent.obtain(downtimeA,
		downtimeA + 1,
		MotionEvent.ACTION_UP,
		1,
		1,
		0);
		MotionEvent evDownB = MotionEvent.obtain(downtimeB,
		downtimeB,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpB = MotionEvent.obtain(downtimeB,
		downtimeB + 1,
		MotionEvent.ACTION_UP,
		1,
		1 + mDoubleTouchSlop,
		0);

		mDoubleTapHelper.onTouchEvent(evDownA);
		mDoubleTapHelper.onTouchEvent(evUpA);
		verify(mActivationListener).onActiveChanged(true);
		verify(mView).postDelayed(any(Runnable.class), anyLong());

		mDoubleTapHelper.onTouchEvent(evDownB);
		mDoubleTapHelper.onTouchEvent(evUpB);
		verify(mDoubleTapLogListener).onDoubleTapLog(false, 0, mDoubleTouchSlop);
		verify(mActivationListener).onActiveChanged(false);
		verify(mDoubleTapListener, never()).onDoubleTap();

		evDownA.recycle();
		evUpA.recycle();
		evDownB.recycle();
		evUpB.recycle();
		}

		@Test
		public void testSlideBack() {
		long downtimeA = SystemClock.uptimeMillis();
		long downtimeB = downtimeA + 100;

		MotionEvent evDownA = MotionEvent.obtain(downtimeA,
		downtimeA,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpA = MotionEvent.obtain(downtimeA,
		downtimeA + 1,
		MotionEvent.ACTION_UP,
		1,
		1,
		0);
		MotionEvent evDownB = MotionEvent.obtain(downtimeB,
		downtimeB,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpB = MotionEvent.obtain(downtimeB,
		downtimeB + 1,
		MotionEvent.ACTION_UP,
		1,
		1,
		0);

		when(mSlideBackListener.onSlideBack()).thenReturn(true);

		mDoubleTapHelper.onTouchEvent(evDownA);
		mDoubleTapHelper.onTouchEvent(evUpA);
		verify(mActivationListener, never()).onActiveChanged(true);
		verify(mActivationListener, never()).onActiveChanged(false);
		verify(mDoubleTapListener, never()).onDoubleTap();
		mDoubleTapHelper.onTouchEvent(evDownB);
		mDoubleTapHelper.onTouchEvent(evUpB);
		verify(mActivationListener, never()).onActiveChanged(true);
		verify(mActivationListener, never()).onActiveChanged(false);
		verify(mDoubleTapListener, never()).onDoubleTap();

		evDownA.recycle();
		evUpA.recycle();
		evDownB.recycle();
		evUpB.recycle();
		}


		@Test
		public void testMoreThanTwoTaps() {
		long downtimeA = SystemClock.uptimeMillis();
		long downtimeB = downtimeA + 100;
		long downtimeC = downtimeB + 100;
		long downtimeD = downtimeC + 100;

		MotionEvent evDownA = MotionEvent.obtain(downtimeA,
		downtimeA,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpA = MotionEvent.obtain(downtimeA,
		downtimeA + 1,
		MotionEvent.ACTION_UP,
		1,
		1,
		0);
		MotionEvent evDownB = MotionEvent.obtain(downtimeB,
		downtimeB,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpB = MotionEvent.obtain(downtimeB,
		downtimeB + 1,
		MotionEvent.ACTION_UP,
		1,
		1,
		0);
		MotionEvent evDownC = MotionEvent.obtain(downtimeC,
		downtimeC,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpC = MotionEvent.obtain(downtimeC,
		downtimeC + 1,
		MotionEvent.ACTION_UP,
		1,
		1,
		0);
		MotionEvent evDownD = MotionEvent.obtain(downtimeD,
		downtimeD,
		MotionEvent.ACTION_DOWN,
		1,
		1,
		0);
		MotionEvent evUpD = MotionEvent.obtain(downtimeD,
		downtimeD + 1,
		MotionEvent.ACTION_UP,
		1,
		1,
		0);

		mDoubleTapHelper.onTouchEvent(evDownA);
		mDoubleTapHelper.onTouchEvent(evUpA);
		verify(mActivationListener).onActiveChanged(true);
		verify(mView).postDelayed(any(Runnable.class), anyLong());
		verify(mDoubleTapLogListener, never()).onDoubleTapLog(anyBoolean(), anyFloat(), anyFloat());
		verify(mDoubleTapListener, never()).onDoubleTap();

		mDoubleTapHelper.onTouchEvent(evDownB);
		mDoubleTapHelper.onTouchEvent(evUpB);
		verify(mDoubleTapLogListener).onDoubleTapLog(true, 0, 0);
		verify(mDoubleTapListener).onDoubleTap();

		reset(mView);
		reset(mActivationListener);
		reset(mDoubleTapLogListener);
		reset(mDoubleTapListener);

		mDoubleTapHelper.onTouchEvent(evDownC);
		mDoubleTapHelper.onTouchEvent(evUpC);
		verify(mActivationListener).onActiveChanged(true);
		verify(mView).postDelayed(any(Runnable.class), anyLong());
		verify(mDoubleTapLogListener, never()).onDoubleTapLog(anyBoolean(), anyFloat(), anyFloat());
		verify(mDoubleTapListener, never()).onDoubleTap();

		mDoubleTapHelper.onTouchEvent(evDownD);
		mDoubleTapHelper.onTouchEvent(evUpD);
		verify(mDoubleTapLogListener).onDoubleTapLog(true, 0, 0);
		verify(mDoubleTapListener).onDoubleTap();

		evDownA.recycle();
		evUpA.recycle();
		evDownB.recycle();
		evUpB.recycle();
		}
		}