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 static org.junit.Assert.assertFalse;
20 import static org.junit.Assert.assertTrue;
21 
22 import android.content.Context;
23 import android.content.Intent;
24 import android.nfc.NfcAdapter;
25 import android.nfc.NfcManager;
26 import android.os.RemoteException;
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 androidx.test.InstrumentationRegistry;
33 import androidx.test.filters.MediumTest;
34 import androidx.test.runner.AndroidJUnit4;
35 
36 import org.junit.After;
37 import org.junit.Before;
38 import org.junit.Test;
39 import org.junit.runner.RunWith;
40 
41 @MediumTest
42 @RunWith(AndroidJUnit4.class)
43 public class ConnectedDeviceTests {
44 
45     private static final String SETTINGS_PACKAGE = "com.android.settings";
46     private static final int TIMEOUT = 2000;
47     private UiDevice mDevice;
48 
49     @Before
setUp()50     public void setUp() throws Exception {
51         mDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
52         try {
53             mDevice.setOrientationNatural();
54         } catch (RemoteException e) {
55             throw new RuntimeException("failed to freeze device orientation", e);
56         }
57     }
58 
59     @After
tearDown()60     public void tearDown() throws Exception {
61         mDevice.pressBack();
62         mDevice.pressHome();
63     }
64 
65     // This NFC toggle test is set up this way since there's no way to set
66     // the NFC flag to enabled or disabled without touching UI.
67     // This way, we get coverage for whether or not the toggle button works.
68     @Test
testNFCToggle()69     public void testNFCToggle() throws Exception {
70         NfcManager manager = (NfcManager) InstrumentationRegistry.getTargetContext()
71                 .getSystemService(Context.NFC_SERVICE);
72         NfcAdapter nfcAdapter = manager.getDefaultAdapter();
73         boolean nfcInitiallyEnabled = nfcAdapter.isEnabled();
74         InstrumentationRegistry.getContext().startActivity(new Intent()
75                 .setClassName(
76                         SETTINGS_PACKAGE,
77                         "com.android.settings.Settings$ConnectedDeviceDashboardActivity"));
78         UiObject2 nfcSetting = mDevice.wait(Until.findObject(By.text("NFC")), TIMEOUT);
79         nfcSetting.click();
80         Thread.sleep(TIMEOUT * 2);
81         if (nfcInitiallyEnabled) {
82             assertFalse("NFC wasn't disabled on toggle", nfcAdapter.isEnabled());
83             nfcSetting.click();
84             Thread.sleep(TIMEOUT * 2);
85             assertTrue("NFC wasn't enabled on toggle", nfcAdapter.isEnabled());
86         } else {
87             assertTrue("NFC wasn't enabled on toggle", nfcAdapter.isEnabled());
88             nfcSetting.click();
89             Thread.sleep(TIMEOUT * 2);
90             assertFalse("NFC wasn't disabled on toggle", nfcAdapter.isEnabled());
91         }
92     }
93 }
94