Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d944234b authored by Antonio Kantek's avatar Antonio Kantek
Browse files

Update TaskStackChangedListenerTest to not depend on ActivityView 

This CL is part of the effort of removing ActivityView.

Test: atest WmTests:TaskStackChangedListenerTest
Bug: 179161778
Change-Id: Ia86232ce382a562ea6b31836e8e396bf1a6d5730
parent 0c361a91

services/tests/wmtests/AndroidManifest.xml

+1 −4
Original line number Diff line number Diff line
@@ -54,10 +54,7 @@ 
        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$ActivityRequestedOrientationChange" />

        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$ActivityTaskChangeCallbacks" />

        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$ActivityTaskDescriptionChange" />

        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$ActivityViewTestActivity" />

        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$ActivityInActivityView"

                  android:resizeableActivity="true" />

        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$ActivityLaunchesNewActivityInActivityView"

        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$ActivityInVirtualDisplay"

                  android:resizeableActivity="true" />

        <activity android:name="com.android.server.wm.TaskStackChangedListenerTest$LandscapeActivity"

                  android:screenOrientation="sensorLandscape"

services/tests/wmtests/src/com/android/server/wm/TaskStackChangedListenerTest.java

+59 −57
Original line number Diff line number Diff line
@@ -16,7 +16,9 @@ 


package com.android.server.wm;



import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;

import static android.hardware.display.DisplayManager.VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY;

import static android.hardware.display.DisplayManager.VIRTUAL_DISPLAY_FLAG_PRESENTATION;

import static android.hardware.display.DisplayManager.VIRTUAL_DISPLAY_FLAG_PUBLIC;



import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
@@ -31,7 +33,6 @@ import android.app.Activity; 
import android.app.ActivityManager.TaskDescription;

import android.app.ActivityOptions;

import android.app.ActivityTaskManager;

import android.app.ActivityView;

import android.app.ITaskStackListener;

import android.app.Instrumentation.ActivityMonitor;

import android.app.TaskStackListener;
@@ -39,6 +40,10 @@ import android.content.ComponentName; 
import android.content.Context;

import android.content.Intent;

import android.content.pm.ActivityInfo;

import android.graphics.PixelFormat;

import android.hardware.display.DisplayManager;

import android.hardware.display.VirtualDisplay;

import android.media.ImageReader;

import android.os.Bundle;

import android.os.RemoteException;

import android.os.SystemClock;
@@ -46,13 +51,16 @@ import android.platform.test.annotations.Presubmit; 
import android.text.TextUtils;

import android.view.Display;

import android.view.ViewGroup;

import android.widget.LinearLayout;



import androidx.test.filters.FlakyTest;

import androidx.test.filters.MediumTest;



import org.junit.After;

import org.junit.Before;

import org.junit.Test;



import java.util.Arrays;

import java.util.concurrent.ArrayBlockingQueue;

import java.util.concurrent.CountDownLatch;

import java.util.concurrent.TimeUnit;
@@ -65,15 +73,49 @@ import java.util.function.Predicate; 
@MediumTest

public class TaskStackChangedListenerTest {



    private static final int VIRTUAL_DISPLAY_WIDTH = 800;

    private static final int VIRTUAL_DISPLAY_HEIGHT = 600;

    private static final int VIRTUAL_DISPLAY_DENSITY = 160;



    private ITaskStackListener mTaskStackListener;

    private DisplayManager mDisplayManager;

    private VirtualDisplay mVirtualDisplay;



    private static final int WAIT_TIMEOUT_MS = 5000;

    private static final Object sLock = new Object();



    @Before

    public void setUp() {

        mDisplayManager = getInstrumentation().getContext().getSystemService(

                DisplayManager.class);

        mVirtualDisplay = createVirtualDisplay(

                getClass().getSimpleName() + "_virtualDisplay",

                VIRTUAL_DISPLAY_WIDTH, VIRTUAL_DISPLAY_HEIGHT, VIRTUAL_DISPLAY_DENSITY);

    }



    @After

    public void tearDown() throws Exception {

        ActivityTaskManager.getService().unregisterTaskStackListener(mTaskStackListener);

        mTaskStackListener = null;

        mVirtualDisplay.release();

    }



    private VirtualDisplay createVirtualDisplay(String name, int width, int height, int density) {

        VirtualDisplay virtualDisplay = null;

        try (ImageReader reader = ImageReader.newInstance(width, height,

                /* format= */ PixelFormat.RGBA_8888, /* maxImages= */ 2)) {

            int flags = VIRTUAL_DISPLAY_FLAG_PRESENTATION | VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY

                    | VIRTUAL_DISPLAY_FLAG_PUBLIC;

            virtualDisplay = mDisplayManager.createVirtualDisplay(

                    name, width, height, density, reader.getSurface(), flags);

            virtualDisplay.setSurface(reader.getSurface());

        }

        assertTrue("display id must be unique",

                virtualDisplay.getDisplay().getDisplayId() != Display.DEFAULT_DISPLAY);

        assertNotNull("display must be registered",

                Arrays.asList(mDisplayManager.getDisplays()).stream().filter(

                        d -> d.getName().equals(name)).findAny());

        return virtualDisplay;

    }



    @Test
@@ -235,48 +277,19 @@ public class TaskStackChangedListenerTest { 
        assertTrue(activity.mOnDetachedFromWindowCalled);

    }



    public static class ActivityLaunchesNewActivityInActivityView extends TestActivity {

        private boolean mActivityBLaunched = false;



        @Override

        protected void onPostResume() {

            super.onPostResume();

            if (mActivityBLaunched) {

                return;

            }

            mActivityBLaunched = true;

            startActivity(new Intent(this, ActivityB.class));

        }

    }



    @Test

    public void testTaskDisplayChanged() throws Exception {

        final CountDownLatch activityViewReadyLatch = new CountDownLatch(1);

        final ActivityViewTestActivity activity =

                (ActivityViewTestActivity) startTestActivity(ActivityViewTestActivity.class);

        final ActivityView activityView = activity.getActivityView();

        activityView.setCallback(new ActivityView.StateCallback() {

            @Override

            public void onActivityViewReady(ActivityView view) {

                activityViewReadyLatch.countDown();

            }

            @Override

            public void onActivityViewDestroyed(ActivityView view) {}

        });

        waitForCallback(activityViewReadyLatch);

        int virtualDisplayId = mVirtualDisplay.getDisplay().getDisplayId();



        // Launch a Activity inside ActivityView.

        // Launch a Activity inside VirtualDisplay

        CountDownLatch displayChangedLatch1 = new CountDownLatch(1);

        final Object[] params1 = new Object[1];

        final CountDownLatch displayChangedLatch1 = new CountDownLatch(1);

        final int activityViewDisplayId = activityView.getVirtualDisplayId();

        registerTaskStackChangedListener(

                new TaskDisplayChangedListener(

                        activityViewDisplayId, params1, displayChangedLatch1));

        registerTaskStackChangedListener(new TaskDisplayChangedListener(

                virtualDisplayId, params1, displayChangedLatch1));

        ActivityOptions options1 = ActivityOptions.makeBasic().setLaunchDisplayId(virtualDisplayId);

        int taskId1;

        ActivityOptions options1 = ActivityOptions.makeBasic()

                .setLaunchDisplayId(activityView.getVirtualDisplayId());

        synchronized (sLock) {

            taskId1 = startTestActivity(ActivityInActivityView.class, options1).getTaskId();

            taskId1 = startTestActivity(ActivityInVirtualDisplay.class, options1).getTaskId();

        }

        waitForCallback(displayChangedLatch1);
@@ -292,7 +305,7 @@ public class TaskStackChangedListenerTest { 
        ActivityOptions options2 = ActivityOptions.makeBasic()

                .setLaunchDisplayId(Display.DEFAULT_DISPLAY);

        synchronized (sLock) {

            taskId2 = startTestActivity(ActivityInActivityView.class, options2).getTaskId();

            taskId2 = startTestActivity(ActivityInVirtualDisplay.class, options2).getTaskId();

        }

        waitForCallback(displayChangedLatch2);
@@ -447,8 +460,7 @@ public class TaskStackChangedListenerTest { 
        }

    }



    public static class ActivityA extends TestActivity {

    }

    public static class ActivityA extends TestActivity {}



    public static class ActivityB extends TestActivity {
@@ -500,30 +512,20 @@ public class TaskStackChangedListenerTest { 
        }

    }



    public static class ActivityViewTestActivity extends TestActivity {

        private ActivityView mActivityView;

    public static class ActivityInVirtualDisplay extends TestActivity {



        @Override

        public void onCreate(Bundle savedInstanceState) {

            super.onCreate(savedInstanceState);



            mActivityView = new ActivityView.Builder(this).build();

            setContentView(mActivityView);



            ViewGroup.LayoutParams layoutParams = mActivityView.getLayoutParams();

            layoutParams.width = MATCH_PARENT;

            layoutParams.height = MATCH_PARENT;

            mActivityView.requestLayout();

        }



        ActivityView getActivityView() {

            return mActivityView;

            LinearLayout layout = new LinearLayout(this);

            layout.setLayoutParams(new ViewGroup.LayoutParams(

                    ViewGroup.LayoutParams.MATCH_PARENT,

                    ViewGroup.LayoutParams.MATCH_PARENT));

            setContentView(layout);

        }

    }



    // Activity that has {@link android.R.attr#resizeableActivity} attribute set to {@code true}

    public static class ActivityInActivityView extends TestActivity {}



    public static class ResumeWhilePausingActivity extends TestActivity {}



    public static class LandscapeActivity extends TestActivity {}