| /* |
| * Copyright (C) 2016 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 android.net.wifi; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.Matchers.anyString; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.atLeastOnce; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.validateMockitoUsage; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.net.wifi.WifiScanner.BssidInfo; |
| import android.net.wifi.WifiScanner.BssidListener; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.test.TestLooper; |
| import android.test.suitebuilder.annotation.SmallTest; |
| |
| import com.android.internal.util.test.BidirectionalAsyncChannelServer; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| /** |
| * Unit tests for {@link android.net.wifi.WifiScanner}. |
| */ |
| @SmallTest |
| public class WifiScannerTest { |
| @Mock |
| private Context mContext; |
| @Mock |
| private IWifiScanner mService; |
| @Mock |
| private BssidListener mBssidListener; |
| |
| private WifiScanner mWifiScanner; |
| private TestLooper mLooper; |
| private Handler mHandler; |
| |
| /** |
| * Setup before tests. |
| */ |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| mLooper = new TestLooper(); |
| mHandler = mock(Handler.class); |
| BidirectionalAsyncChannelServer server = new BidirectionalAsyncChannelServer( |
| mContext, mLooper.getLooper(), mHandler); |
| when(mService.getMessenger()).thenReturn(server.getMessenger()); |
| mWifiScanner = new WifiScanner(mContext, mService, mLooper.getLooper()); |
| mLooper.dispatchAll(); |
| } |
| |
| /** |
| * Clean up after tests. |
| */ |
| @After |
| public void cleanup() { |
| validateMockitoUsage(); |
| } |
| |
| private void verifySetHotlistMessage(Handler handler) { |
| ArgumentCaptor<Message> messageCaptor = ArgumentCaptor.forClass(Message.class); |
| verify(handler, atLeastOnce()).handleMessage(messageCaptor.capture()); |
| assertEquals("message.what is not CMD_SET_HOTLIST", |
| WifiScanner.CMD_SET_HOTLIST, |
| messageCaptor.getValue().what); |
| } |
| |
| /** |
| * Test duplicate listeners for bssid tracking. |
| */ |
| @Test |
| public void testStartTrackingBssidsDuplicateListeners() throws Exception { |
| BssidInfo[] bssids = new BssidInfo[] { |
| new BssidInfo() |
| }; |
| |
| // First start tracking succeeds. |
| mWifiScanner.startTrackingBssids(bssids, -100, mBssidListener); |
| mLooper.dispatchAll(); |
| verifySetHotlistMessage(mHandler); |
| |
| // Second start tracking should fail. |
| mWifiScanner.startTrackingBssids(bssids, -100, mBssidListener); |
| mLooper.dispatchAll(); |
| verify(mBssidListener).onFailure(eq(WifiScanner.REASON_DUPLICATE_REQEUST), anyString()); |
| } |
| } |