Merge "Add NotificationTest." into tm-dev

tests/InputMethodStressTest/src/com/android/inputmethod/stresstest/NotificationTest.java

@@ -0,0 +1,140 @@
+/*
+ * 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();
+    }
+}