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Commit df1f83fa authored by Hongwei Wang's avatar Hongwei Wang
Browse files

Copy PipTouchStateTest to pip2 unit tests 

PipTouchStateTest is identical between pip1 and pip2, copy over the unit
test class as well.

For the following classes copied from pip1 to pip2, extra changes have
to be made for the corresponding unit tests

- PipController
- PipResizeGestureHandler
- PipTouchHandler

Flag: com.android.wm.shell.enable_pip2
Bug: 376133026
Test: atest WMShellUnitTests:com.android.wm.shell.pip2.phone.PipTouchStateTest
Change-Id: Ic6fc56c9e73471fb91593300a08c7dd646d6cb20
parent 75af55c4

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/pip2/phone/PipTouchStateTest.java

0 → 100644
+148 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2017 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.wm.shell.pip2.phone;



import static android.view.MotionEvent.ACTION_BUTTON_PRESS;

import static android.view.MotionEvent.ACTION_DOWN;

import static android.view.MotionEvent.ACTION_MOVE;

import static android.view.MotionEvent.ACTION_UP;



import static org.junit.Assert.assertFalse;

import static org.junit.Assert.assertTrue;



import android.os.SystemClock;

import android.testing.AndroidTestingRunner;

import android.view.MotionEvent;

import android.view.ViewConfiguration;



import androidx.test.filters.SmallTest;



import com.android.wm.shell.ShellTestCase;

import com.android.wm.shell.TestShellExecutor;



import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;



import java.util.concurrent.CountDownLatch;



@RunWith(AndroidTestingRunner.class)

@SmallTest

public class PipTouchStateTest extends ShellTestCase {



    private PipTouchState mTouchState;

    private CountDownLatch mDoubleTapCallbackTriggeredLatch;

    private CountDownLatch mHoverExitCallbackTriggeredLatch;

    private TestShellExecutor mMainExecutor;



    @Before

    public void setUp() throws Exception {

        mMainExecutor = new TestShellExecutor();

        mDoubleTapCallbackTriggeredLatch = new CountDownLatch(1);

        mHoverExitCallbackTriggeredLatch = new CountDownLatch(1);

        mTouchState = new PipTouchState(ViewConfiguration.get(getContext()),

                mDoubleTapCallbackTriggeredLatch::countDown,

                mHoverExitCallbackTriggeredLatch::countDown,

                mMainExecutor);

        assertFalse(mTouchState.isDoubleTap());

        assertFalse(mTouchState.isWaitingForDoubleTap());

    }



    @Test

    public void testDoubleTapLongSingleTap_notDoubleTapAndNotWaiting() {

        final long currentTime = SystemClock.uptimeMillis();



        mTouchState.onTouchEvent(createMotionEvent(ACTION_DOWN, currentTime, 0, 0));

        mTouchState.onTouchEvent(createMotionEvent(ACTION_UP,

                currentTime + PipTouchState.DOUBLE_TAP_TIMEOUT + 10, 0, 0));

        assertFalse(mTouchState.isDoubleTap());

        assertFalse(mTouchState.isWaitingForDoubleTap());

        assertTrue(mTouchState.getDoubleTapTimeoutCallbackDelay() == -1);

    }



    @Test

    public void testDoubleTapTimeout_timeoutCallbackCalled() throws Exception {

        final long currentTime = SystemClock.uptimeMillis();



        mTouchState.onTouchEvent(createMotionEvent(ACTION_DOWN, currentTime, 0, 0));

        mTouchState.onTouchEvent(createMotionEvent(ACTION_UP,

                currentTime + PipTouchState.DOUBLE_TAP_TIMEOUT - 10, 0, 0));

        assertFalse(mTouchState.isDoubleTap());

        assertTrue(mTouchState.isWaitingForDoubleTap());



        assertTrue(mTouchState.getDoubleTapTimeoutCallbackDelay() == 10);

        mTouchState.scheduleDoubleTapTimeoutCallback();



        mMainExecutor.flushAll();

        assertTrue(mDoubleTapCallbackTriggeredLatch.getCount() == 0);

    }



    @Test

    public void testDoubleTapDrag_doubleTapCanceled() {

        final long currentTime = SystemClock.uptimeMillis();



        mTouchState.onTouchEvent(createMotionEvent(ACTION_DOWN, currentTime, 0, 0));

        mTouchState.onTouchEvent(createMotionEvent(ACTION_MOVE, currentTime + 10, 500, 500));

        mTouchState.onTouchEvent(createMotionEvent(ACTION_UP, currentTime + 20, 500, 500));

        assertTrue(mTouchState.isDragging());

        assertFalse(mTouchState.isDoubleTap());

        assertFalse(mTouchState.isWaitingForDoubleTap());

        assertTrue(mTouchState.getDoubleTapTimeoutCallbackDelay() == -1);

    }



    @Test

    public void testDoubleTap_doubleTapRegistered() {

        final long currentTime = SystemClock.uptimeMillis();



        mTouchState.onTouchEvent(createMotionEvent(ACTION_DOWN, currentTime, 0, 0));

        mTouchState.onTouchEvent(createMotionEvent(ACTION_UP, currentTime + 10, 0, 0));

        mTouchState.onTouchEvent(createMotionEvent(ACTION_DOWN,

                currentTime + PipTouchState.DOUBLE_TAP_TIMEOUT - 20, 0, 0));

        mTouchState.onTouchEvent(createMotionEvent(ACTION_UP,

                currentTime + PipTouchState.DOUBLE_TAP_TIMEOUT - 10, 0, 0));

        assertTrue(mTouchState.isDoubleTap());

        assertFalse(mTouchState.isWaitingForDoubleTap());

        assertTrue(mTouchState.getDoubleTapTimeoutCallbackDelay() == -1);

    }



    @Test

    public void testHoverExitTimeout_timeoutCallbackCalled() throws Exception {

        mTouchState.scheduleHoverExitTimeoutCallback();

        mMainExecutor.flushAll();

        assertTrue(mHoverExitCallbackTriggeredLatch.getCount() == 0);

    }



    @Test

    public void testHoverExitTimeout_timeoutCallbackNotCalled() throws Exception {

        mTouchState.scheduleHoverExitTimeoutCallback();

        assertTrue(mHoverExitCallbackTriggeredLatch.getCount() == 1);

    }



    @Test

    public void testHoverExitTimeout_timeoutCallbackNotCalled_ifButtonPress() throws Exception {

        mTouchState.scheduleHoverExitTimeoutCallback();

        mTouchState.onTouchEvent(createMotionEvent(ACTION_BUTTON_PRESS, SystemClock.uptimeMillis(),

                0, 0));

        mMainExecutor.flushAll();

        assertTrue(mHoverExitCallbackTriggeredLatch.getCount() == 1);

    }



    private MotionEvent createMotionEvent(int action, long eventTime, float x, float y) {

        return MotionEvent.obtain(0, eventTime, action, x, y, 0);

    }



}