Merge "Add NotificationTest." into tm-dev

/*

 * Copyright (C) 2022 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.inputmethod.stresstest;

import static android.app.NotificationManager.IMPORTANCE_HIGH;

import static com.google.common.truth.Truth.assertThat;

import android.app.Notification;

import android.app.NotificationChannel;

import android.app.NotificationManager;

import android.app.PendingIntent;

import android.app.RemoteInput;

import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.graphics.drawable.Icon;

import android.platform.test.annotations.RootPermissionTest;

import android.provider.Settings;

import android.view.KeyEvent;

import androidx.test.ext.junit.runners.AndroidJUnit4;

import androidx.test.platform.app.InstrumentationRegistry;

import androidx.test.uiautomator.By;

import androidx.test.uiautomator.BySelector;

import androidx.test.uiautomator.UiDevice;

import androidx.test.uiautomator.Until;

import org.junit.After;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import java.util.concurrent.TimeUnit;

@RootPermissionTest

@RunWith(AndroidJUnit4.class)

public final class NotificationTest {

    private static final long TIMEOUT = TimeUnit.SECONDS.toMillis(10);

    private static final String CHANNEL_ID = "TEST_CHANNEL";

    private static final String CHANNEL_NAME = "Test channel";

    private static final String REPLY_INPUT_KEY = "REPLY_KEY";

    private static final String REPLY_INPUT_LABEL = "Test reply label";

    private static final String ACTION_REPLY = "com.android.inputmethod.stresstest.ACTION_REPLY";

    private static final String REPLY_ACTION_LABEL = "Test reply";

    private static final int REPLY_REQUEST_CODE = 1;

    private static final String NOTIFICATION_TITLE = "Test notification";

    private static final String NOTIFICATION_CONTENT = "Test notification content";

    private static final int NOTIFICATION_ID = 2000;

    // This is for AOSP System UI for phones. When testing customized System UI, please modify here.

    private static final BySelector REPLY_SEND_BUTTON_SELECTOR =

            By.res("com.android.systemui", "remote_input_send");

    private Context mContext;

    private NotificationManager mNotificationManager;

    private UiDevice mUiDevice;

    @Before

    public void setUp() {

        mContext = InstrumentationRegistry.getInstrumentation().getContext();

        mUiDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());

        mNotificationManager = mContext.getSystemService(NotificationManager.class);

    }

    @After

    public void tearDown() {

        mNotificationManager.cancelAll();

    }

    @Test

    public void testDirectReply() {

        postMessagingNotification();

        mUiDevice.openNotification();

        mUiDevice.wait(Until.findObject(By.text(REPLY_ACTION_LABEL)), TIMEOUT).click();

        // Verify that IME is visible.

        assertThat(mUiDevice.wait(Until.findObject(By.pkg(getImePackage(mContext))), TIMEOUT))

                .isNotNull();

        // Type something, which enables the Send button, then click the Send button.

        mUiDevice.pressKeyCode(KeyEvent.KEYCODE_A);

        mUiDevice.pressKeyCode(KeyEvent.KEYCODE_B);

        mUiDevice.pressKeyCode(KeyEvent.KEYCODE_C);

        mUiDevice.wait(Until.findObject(REPLY_SEND_BUTTON_SELECTOR.enabled(true)), TIMEOUT).click();

        // Verify that IME is gone.

        assertThat(mUiDevice.wait(Until.gone(By.pkg(getImePackage(mContext))), TIMEOUT)).isTrue();

    }

    private void postMessagingNotification() {

        // Register the channel. It's safe to register the same channel again and again.

        NotificationChannel channel =

                new NotificationChannel(CHANNEL_ID, CHANNEL_NAME, IMPORTANCE_HIGH);

        mNotificationManager.createNotificationChannel(channel);

        // Post inline reply notification.

        PendingIntent pendingIntent = PendingIntent.getBroadcast(

                mContext, REPLY_REQUEST_CODE, new Intent().setAction(ACTION_REPLY),

                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_MUTABLE);

        RemoteInput remoteInput = new RemoteInput.Builder(REPLY_INPUT_KEY)

                .setLabel(REPLY_INPUT_LABEL)

                .build();

        Icon icon = Icon.createWithResource(mContext, android.R.drawable.ic_menu_edit);

        Notification.Action action =

                new Notification.Action.Builder(icon, REPLY_ACTION_LABEL, pendingIntent)

                        .addRemoteInput(remoteInput)

                        .build();

        Notification notification = new Notification.Builder(mContext, CHANNEL_ID)

                .setSmallIcon(android.R.drawable.ic_menu_edit)

                .setContentTitle(NOTIFICATION_TITLE)

                .setContentText(NOTIFICATION_CONTENT)

                .addAction(action)

                .build();

        mNotificationManager.notify(NOTIFICATION_ID, notification);

    }

    private static String getImePackage(Context context) {

        String imeId = Settings.Secure.getString(

                context.getContentResolver(), Settings.Secure.DEFAULT_INPUT_METHOD);

        ComponentName cn = ComponentName.unflattenFromString(imeId);

        assertThat(cn).isNotNull();

        return cn.getPackageName();

    }

}