1 /* 2 * Copyright (C) 2017 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 package com.android.server.wifi; 17 18 import static org.junit.Assert.assertEquals; 19 import static org.junit.Assert.assertFalse; 20 import static org.junit.Assert.assertTrue; 21 import static org.mockito.Mockito.*; 22 23 import android.net.wifi.WifiConfiguration; 24 import android.support.test.filters.SmallTest; 25 26 import org.junit.Test; 27 28 /** 29 * Unit tests for {@link com.android.server.wifi.ScanResultMatchInfoTest}. 30 */ 31 @SmallTest 32 public class ScanResultMatchInfoTest { 33 /** 34 * Tests that equivalent ScanResultMatchInfo objects are created for WifiConfigurations and 35 * their associated ScanResult 36 */ 37 @Test 38 public void testScanResultMatchesWifiConfiguration() { 39 WifiConfiguration conf = 40 WifiConfigurationTestUtil.createPskNetwork("\"PrettyFlyForAWifi\""); 41 ScanDetail scan = createScanDetailForNetwork(conf, "AA:AA:AA:AA:AA:AA"); 42 assertEquals(ScanResultMatchInfo.fromWifiConfiguration(conf), 43 ScanResultMatchInfo.fromScanResult(scan.getScanResult())); 44 45 conf = WifiConfigurationTestUtil.createOpenNetwork("\"WIFIght the inevitable\""); 46 scan = createScanDetailForNetwork(conf, "BB:BB:BB:BB:BB:BB"); 47 assertEquals(ScanResultMatchInfo.fromWifiConfiguration(conf), 48 ScanResultMatchInfo.fromScanResult(scan.getScanResult())); 49 } 50 51 /** 52 * Tests that multiple ScanResults with different BSSIDs will produce equivalent 53 * ScanResultMatchInfo objects to their associated WifiConfiguration 54 */ 55 @Test 56 public void testDifferentBssidScanResultsMatch() { 57 WifiConfiguration conf = 58 WifiConfigurationTestUtil.createPskNetwork("\"PrettyFlyForAWifi-5G\""); 59 ScanDetail scan1 = createScanDetailForNetwork(conf, "AA:AA:AA:AA:AA:AA"); 60 ScanDetail scan2 = createScanDetailForNetwork(conf, "BB:BB:BB:BB:BB:BB"); 61 assertFalse(scan1.getScanResult().BSSID.equals(scan2.getScanResult().BSSID)); 62 assertEquals(ScanResultMatchInfo.fromScanResult(scan1.getScanResult()), 63 ScanResultMatchInfo.fromScanResult(scan2.getScanResult())); 64 } 65 66 /** 67 * Tests that ScanResultMatchInfo objects created for different SSIDs or security types are not 68 * equivalent 69 */ 70 @Test 71 public void testDifferentNetworkScanResultsDontMatch() { 72 WifiConfiguration psk = 73 WifiConfigurationTestUtil.createPskNetwork("\"Series Of Tubes\""); 74 WifiConfiguration open1 = 75 WifiConfigurationTestUtil.createOpenNetwork("\"Series Of Tubes\""); 76 WifiConfiguration open2 = 77 WifiConfigurationTestUtil.createOpenNetwork("\"Mom, Click Here For Internet\""); 78 ScanDetail scanOpen1 = createScanDetailForNetwork(open1, "AA:AA:AA:AA:AA:AA"); 79 ScanDetail scanOpen2 = createScanDetailForNetwork(open2, "BB:BB:BB:BB:BB:BB"); 80 ScanDetail scanPsk = createScanDetailForNetwork(psk, "CC:CC:CC:CC:CC:CC"); 81 assertTrue(ScanResultMatchInfo.fromScanResult(scanOpen1.getScanResult()) 82 != ScanResultMatchInfo.fromScanResult(scanOpen2.getScanResult())); 83 assertTrue(ScanResultMatchInfo.fromScanResult(scanOpen1.getScanResult()) 84 != ScanResultMatchInfo.fromScanResult(scanPsk.getScanResult())); 85 } 86 87 /** 88 * Creates a scan detail corresponding to the provided network and given BSSID 89 */ 90 private ScanDetail createScanDetailForNetwork( 91 WifiConfiguration configuration, String bssid) { 92 return WifiConfigurationTestUtil.createScanDetailForNetwork(configuration, bssid, -40, 93 2402, 0, 0); 94 } 95 } 96
