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      1 /*
      2  * Copyright (C) 2018 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.settings.ui;
     18 
     19 import android.content.Context;
     20 import android.content.Intent;
     21 import android.nfc.NfcAdapter;
     22 import android.nfc.NfcManager;
     23 import android.os.RemoteException;
     24 import android.support.test.InstrumentationRegistry;
     25 import android.support.test.filters.MediumTest;
     26 import android.support.test.runner.AndroidJUnit4;
     27 import android.support.test.uiautomator.By;
     28 import android.support.test.uiautomator.UiDevice;
     29 import android.support.test.uiautomator.UiObject2;
     30 import android.support.test.uiautomator.Until;
     31 
     32 import org.junit.After;
     33 import org.junit.Before;
     34 import org.junit.Test;
     35 import org.junit.runner.RunWith;
     36 
     37 import static org.junit.Assert.assertFalse;
     38 import static org.junit.Assert.assertTrue;
     39 
     40 @MediumTest
     41 @RunWith(AndroidJUnit4.class)
     42 public class ConnectedDeviceTests {
     43 
     44     private static final String SETTINGS_PACKAGE = "com.android.settings";
     45     private static final int TIMEOUT = 2000;
     46     private UiDevice mDevice;
     47 
     48     @Before
     49     public void setUp() throws Exception {
     50         mDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
     51         try {
     52             mDevice.setOrientationNatural();
     53         } catch (RemoteException e) {
     54             throw new RuntimeException("failed to freeze device orientation", e);
     55         }
     56     }
     57 
     58     @After
     59     public void tearDown() throws Exception {
     60         mDevice.pressBack();
     61         mDevice.pressHome();
     62     }
     63 
     64     // This NFC toggle test is set up this way since there's no way to set
     65     // the NFC flag to enabled or disabled without touching UI.
     66     // This way, we get coverage for whether or not the toggle button works.
     67     @Test
     68     public void testNFCToggle() throws Exception {
     69         NfcManager manager = (NfcManager) InstrumentationRegistry.getTargetContext()
     70                 .getSystemService(Context.NFC_SERVICE);
     71         NfcAdapter nfcAdapter = manager.getDefaultAdapter();
     72         boolean nfcInitiallyEnabled = nfcAdapter.isEnabled();
     73         InstrumentationRegistry.getContext().startActivity(new Intent()
     74                 .setClassName(
     75                         SETTINGS_PACKAGE,
     76                         "com.android.settings.Settings$ConnectedDeviceDashboardActivity"));
     77         UiObject2 nfcSetting = mDevice.wait(Until.findObject(By.text("NFC")), TIMEOUT);
     78         nfcSetting.click();
     79         Thread.sleep(TIMEOUT * 2);
     80         if (nfcInitiallyEnabled) {
     81             assertFalse("NFC wasn't disabled on toggle", nfcAdapter.isEnabled());
     82             nfcSetting.click();
     83             Thread.sleep(TIMEOUT * 2);
     84             assertTrue("NFC wasn't enabled on toggle", nfcAdapter.isEnabled());
     85         } else {
     86             assertTrue("NFC wasn't enabled on toggle", nfcAdapter.isEnabled());
     87             nfcSetting.click();
     88             Thread.sleep(TIMEOUT * 2);
     89             assertFalse("NFC wasn't disabled on toggle", nfcAdapter.isEnabled());
     90         }
     91     }
     92 }
     93