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/*
* Copyright (C) 2017 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.networkrecommendation.wakeup;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.app.Notification;
import android.app.NotificationManager;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.wifi.WifiConfiguration;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Handler;
import android.os.Looper;
import com.android.networkrecommendation.config.Flag;
import com.google.common.collect.ImmutableSet;
import java.util.Set;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
import org.robolectric.shadows.ShadowLooper;
/** Unit tests for {@link WifiWakeupHelper} */
@RunWith(RobolectricTestRunner.class)
@Config(manifest = "packages/services/NetworkRecommendation/AndroidManifest.xml", sdk = 23)
public class WifiWakeupHelperTest {
private static final String SSID = "ssid";
private Context mContext;
private WifiConfiguration mWifiConfiguration;
@Mock private NotificationManager mNotificationManager;
@Mock private WifiManager mWifiManager;
@Mock private WifiInfo mWifiInfo;
private SharedPreferences mSharedPreferences;
private WifiWakeupHelper mWifiWakeupHelper;
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
Flag.initForTest();
mWifiConfiguration = new WifiConfiguration();
mWifiConfiguration.SSID = "\"" + SSID + "\"";
mContext = RuntimeEnvironment.application;
mSharedPreferences = mContext.getSharedPreferences("wifi_wakeup", Context.MODE_PRIVATE);
when(mWifiManager.getConnectionInfo()).thenReturn(mWifiInfo);
mWifiWakeupHelper =
new WifiWakeupHelper(
mContext,
mContext.getResources(),
new Handler(Looper.getMainLooper()),
mNotificationManager,
mWifiManager,
mSharedPreferences);
}
@Test
public void notificationShowsOncePerSsid() {
mWifiWakeupHelper.startWifiSession(mWifiConfiguration);
ShadowLooper.runUiThreadTasksIncludingDelayedTasks();
mWifiWakeupHelper.startWifiSession(mWifiConfiguration);
verify(mNotificationManager, times(1))
.notify(anyString(), anyInt(), any(Notification.class));
Set<String> ssidSet =
mSharedPreferences.getStringSet(WifiWakeupHelper.KEY_SHOWN_SSIDS, null);
assertEquals(1, ssidSet.size());
assertTrue(ssidSet.contains(mWifiConfiguration.SSID));
}
@Test
public void notificationCanceledWhenNeverConnected() {
mWifiWakeupHelper.startWifiSession(mWifiConfiguration);
ShadowLooper.runUiThreadTasksIncludingDelayedTasks();
verify(mNotificationManager).cancel(anyString(), anyInt());
}
@Test
public void notificationCanceledWhenWifiDisabled() {
mWifiWakeupHelper.startWifiSession(mWifiConfiguration);
when(mWifiInfo.getSSID()).thenReturn(SSID);
when(mWifiManager.isWifiEnabled()).thenReturn(true, false);
mContext.sendBroadcast(new Intent(WifiManager.WIFI_STATE_CHANGED_ACTION));
mContext.sendBroadcast(new Intent(WifiManager.WIFI_STATE_CHANGED_ACTION));
verify(mNotificationManager).cancel(anyString(), anyInt());
}
@Test
public void notificationCanceledWhenSsidChanged() throws Exception {
mWifiWakeupHelper.startWifiSession(mWifiConfiguration);
when(mWifiInfo.getSSID()).thenReturn(SSID, "blah");
when(mWifiManager.isWifiEnabled()).thenReturn(true);
mContext.sendBroadcast(new Intent(WifiManager.WIFI_STATE_CHANGED_ACTION));
verify(mNotificationManager, never()).cancel(anyString(), anyInt());
mContext.sendBroadcast(new Intent(WifiManager.WIFI_STATE_CHANGED_ACTION));
verify(mNotificationManager).cancel(anyString(), anyInt());
}
@Test
public void sessionLoggedWithoutNotification() {
mSharedPreferences
.edit()
.putStringSet(
WifiWakeupHelper.KEY_SHOWN_SSIDS, ImmutableSet.of(mWifiConfiguration.SSID))
.commit();
when(mWifiInfo.getSSID()).thenReturn(SSID, "blah");
when(mWifiManager.isWifiEnabled()).thenReturn(true);
mWifiWakeupHelper.startWifiSession(mWifiConfiguration);
mContext.sendBroadcast(new Intent(WifiManager.WIFI_STATE_CHANGED_ACTION));
mContext.sendBroadcast(new Intent(WifiManager.WIFI_STATE_CHANGED_ACTION));
verify(mNotificationManager, never())
.notify(anyString(), anyInt(), any(Notification.class));
verify(mNotificationManager, never()).cancel(anyString(), anyInt());
}
}
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