2 * Copyright (C) 2017 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 package com.android.settings.wifi;
18 import static android.support.test.InstrumentationRegistry.getInstrumentation;
19 import static android.support.test.espresso.Espresso.onView;
20 import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
21 import static android.support.test.espresso.assertion.ViewAssertions.matches;
22 import static android.support.test.espresso.matcher.ViewMatchers.Visibility.VISIBLE;
23 import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
24 import static android.support.test.espresso.matcher.ViewMatchers.withEffectiveVisibility;
25 import static android.support.test.espresso.matcher.ViewMatchers.withText;
27 import static com.google.common.truth.Truth.assertThat;
29 import static org.hamcrest.Matchers.allOf;
30 import static org.hamcrest.Matchers.not;
31 import static org.hamcrest.Matchers.startsWith;
32 import static org.mockito.Mockito.atMost;
33 import static org.mockito.Mockito.verify;
34 import static org.mockito.Mockito.when;
36 import android.app.Activity;
37 import android.app.Fragment;
38 import android.content.Context;
39 import android.content.Intent;
40 import android.net.ConnectivityManager;
41 import android.net.NetworkInfo;
42 import android.net.wifi.WifiConfiguration;
43 import android.net.wifi.WifiInfo;
44 import android.net.wifi.WifiManager;
45 import android.net.wifi.WifiSsid;
46 import android.support.test.InstrumentationRegistry;
47 import android.support.test.rule.ActivityTestRule;
48 import android.support.test.runner.AndroidJUnit4;
50 import com.android.settings.Settings.WifiSettingsActivity;
51 import com.android.settingslib.wifi.AccessPoint;
52 import com.android.settingslib.wifi.WifiTracker;
53 import com.android.settingslib.wifi.WifiTracker.WifiListener;
54 import com.android.settingslib.wifi.WifiTrackerFactory;
56 import com.google.common.collect.Lists;
58 import org.junit.Before;
59 import org.junit.Rule;
60 import org.junit.Test;
61 import org.junit.runner.RunWith;
62 import org.mockito.Mock;
63 import org.mockito.MockitoAnnotations;
65 import java.util.List;
67 @RunWith(AndroidJUnit4.class)
68 public class WifiSettingsUiTest {
70 // TODO(b/37714546): Investigate why resource ids are not resolving correctly in the test apk,
71 // then remove this manual string entry
72 /** R.string.wifi_configure_settings_preference_title */
73 private static final String WIFI_PREFERENCES = "Wi\u2011Fi preferences";
74 /** R.string.wifi_saved_access_points_label */
75 private static final String SAVED_NETWORKS = "Saved networks";
76 /** R.string.wifi_empty_list_wifi_off */
77 private static final String WIFI_OFF_MESSAGE = "To see available networks, turn Wi\u2011Fi on.";
78 /** R.string.wifi_display_status_connected */
79 private static final String CONNECTED = "Connected";
81 private static final String TEST_SSID = "\"Test Ssid\"";
82 private static final String TEST_UNQUOTED_SSID = "Test Ssid";
83 private static final String TEST_BSSID = "0a:08:5c:67:89:00";
84 private static final int TEST_RSSI = 123;
85 private static final int TEST_NETWORK_ID = 1;
87 @Mock private WifiTracker mWifiTracker;
88 @Mock private WifiManager mWifiManager;
89 private Context mContext;
90 private WifiListener mWifiListener;
93 public ActivityTestRule<WifiSettingsActivity> mActivityRule =
94 new ActivityTestRule<>(WifiSettingsActivity.class, true);
98 MockitoAnnotations.initMocks(this);
99 mContext = InstrumentationRegistry.getTargetContext();
100 WifiTrackerFactory.setTestingWifiTracker(mWifiTracker);
101 when(mWifiTracker.getManager()).thenReturn(mWifiManager);
104 private void setupConnectedAccessPoint() {
105 WifiConfiguration config = new WifiConfiguration();
106 config.SSID = TEST_SSID;
107 config.BSSID = TEST_BSSID;
108 config.networkId = TEST_NETWORK_ID;
109 WifiInfo wifiInfo = new WifiInfo();
110 wifiInfo.setSSID(WifiSsid.createFromAsciiEncoded(TEST_UNQUOTED_SSID));
111 wifiInfo.setBSSID(TEST_BSSID);
112 wifiInfo.setRssi(TEST_RSSI);
113 wifiInfo.setNetworkId(TEST_NETWORK_ID);
114 NetworkInfo networkInfo = new NetworkInfo(ConnectivityManager.TYPE_WIFI, 0, null, null);
115 networkInfo.setDetailedState(NetworkInfo.DetailedState.CONNECTED, null, null);
116 AccessPoint accessPoint = new AccessPoint(mContext, config);
117 accessPoint.update(config, wifiInfo, networkInfo);
119 assertThat(accessPoint.getSsidStr()).isEqualTo(TEST_UNQUOTED_SSID);
120 assertThat(accessPoint.getBssid()).isEqualTo(TEST_BSSID);
121 assertThat(accessPoint.getNetworkInfo()).isNotNull();
122 assertThat(accessPoint.isActive()).isTrue();
123 assertThat(accessPoint.getSettingsSummary()).isEqualTo(CONNECTED);
125 when(mWifiTracker.getAccessPoints()).thenReturn(
126 Lists.asList(accessPoint, new AccessPoint[]{}));
129 private void launchActivity() {
130 mActivityRule.launchActivity(new Intent("android.settings.WIFI_SETTINGS"));
132 verify(mWifiTracker).getManager();
134 List<Fragment> fragments = mActivityRule.getActivity().getFragmentManager().getFragments();
135 assertThat(fragments.size()).isEqualTo(1);
136 mWifiListener = (WifiSettings) fragments.get(0);
137 assertThat(mWifiListener).isNotNull();
140 private void setWifiState(int wifiState) {
141 when(mWifiManager.getWifiState()).thenReturn(wifiState);
142 when(mWifiManager.isWifiEnabled()).thenReturn(wifiState == WifiManager.WIFI_STATE_ENABLED);
145 private void callOnWifiStateChanged(int state) {
146 mActivityRule.getActivity().getMainThreadHandler()
147 .post( () -> mWifiListener.onWifiStateChanged(state) );
151 public void launchActivityShouldSucceed() {
156 public void shouldShowWifiPreferences() {
159 onView(withText(WIFI_PREFERENCES)).check(matches(isDisplayed()));
163 public void noSavedNetworks_shouldNotShowSavedNetworksButton() {
164 setWifiState(WifiManager.WIFI_STATE_ENABLED);
165 when(mWifiTracker.getNumSavedNetworks()).thenReturn(0);
169 onView(withText(SAVED_NETWORKS)).check(matches(not(isDisplayed())));
173 public void savedNetworksExist_shouldShowSavedNetworksButton() {
174 setWifiState(WifiManager.WIFI_STATE_ENABLED);
175 when(mWifiTracker.getNumSavedNetworks()).thenReturn(1);
179 onView(allOf(withText(SAVED_NETWORKS),
180 withEffectiveVisibility(VISIBLE))).check(matches(isDisplayed()));
184 public void onDisableWifi_seeOffMessage() {
185 setWifiState(WifiManager.WIFI_STATE_DISABLED);
188 callOnWifiStateChanged(WifiManager.WIFI_STATE_DISABLED);
190 onView(withText(startsWith(WIFI_OFF_MESSAGE))).check(matches(isDisplayed()));
194 public void onEnableWifi_shouldNotSeeOffMessage() {
195 setWifiState(WifiManager.WIFI_STATE_ENABLED);
198 callOnWifiStateChanged(WifiManager.WIFI_STATE_ENABLED);
200 onView(withText(startsWith(WIFI_OFF_MESSAGE))).check(doesNotExist());
204 public void onConnected_shouldSeeConnectedMessage() {
205 setWifiState(WifiManager.WIFI_STATE_ENABLED);
206 setupConnectedAccessPoint();
207 when(mWifiTracker.isConnected()).thenReturn(true);
211 onView(withText(CONNECTED)).check(matches(isDisplayed()));
215 public void resumingAp_shouldNotForceUpdateWhenExistingAPsAreListed() {
216 setWifiState(WifiManager.WIFI_STATE_ENABLED);
217 setupConnectedAccessPoint();
218 when(mWifiTracker.isConnected()).thenReturn(true);
222 onView(withText(CONNECTED)).check(matches(isDisplayed()));
223 verify(mWifiTracker).forceUpdate();
225 Activity activity = mActivityRule.getActivity();
227 getInstrumentation().waitForIdleSync();
229 getInstrumentation().callActivityOnStart(activity);
230 verify(mWifiTracker, atMost(1)).forceUpdate();