1 /* 2 * Copyright 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 17 package com.android.internal.telephony; 18 19 import android.os.Parcel; 20 import android.telephony.CellIdentity; 21 import android.telephony.CellIdentityCdma; 22 import android.telephony.CellIdentityLte; 23 import android.test.AndroidTestCase; 24 import android.test.suitebuilder.annotation.SmallTest; 25 26 public class CellIdentityTest extends AndroidTestCase { 27 28 // Cell identity ranges from 0 to 268435456. 29 private static final int CI = 268435456; 30 // Physical cell id ranges from 0 to 503. 31 private static final int PCI = 503; 32 // Tracking area code ranges from 0 to 65535. 33 private static final int TAC = 65535; 34 // Absolute RF Channel Number ranges from 0 to 262140. 35 private static final int EARFCN = 262140; 36 private static final int BANDWIDTH = 5000; // kHz 37 private static final int MCC = 120; 38 private static final int MNC = 260; 39 private static final String MCC_STR = "120"; 40 private static final String MNC_STR = "260"; 41 private static final String ALPHA_LONG = "long"; 42 private static final String ALPHA_SHORT = "short"; 43 44 // Network Id ranges from 0 to 65535. 45 private static final int NETWORK_ID = 65535; 46 // CDMA System Id ranges from 0 to 32767 47 private static final int SYSTEM_ID = 32767; 48 // Base Station Id ranges from 0 to 65535 49 private static final int BASESTATION_ID = 65535; 50 // Longitude ranges from -2592000 to 2592000. 51 private static final int LONGITUDE = 2592000; 52 // Latitude ranges from -1296000 to 1296000. 53 private static final int LATITUDE = 1296000; 54 55 @SmallTest 56 public void testEquals() { 57 CellIdentity ciA = new CellIdentityLte( 58 CI, PCI, TAC, EARFCN, BANDWIDTH, MCC_STR, MNC_STR, ALPHA_LONG, ALPHA_SHORT); 59 CellIdentity ciB = new CellIdentityLte( 60 CI, PCI, TAC, EARFCN, BANDWIDTH, MCC_STR, MNC_STR, ALPHA_LONG, ALPHA_SHORT); 61 62 assertTrue(ciA.equals(ciB)); 63 64 ciA = new CellIdentityLte(CI, PCI, TAC, EARFCN, BANDWIDTH, null, null, ALPHA_LONG, 65 ALPHA_SHORT); 66 ciB = new CellIdentityLte(CI, PCI, TAC, EARFCN, BANDWIDTH, null, null, ALPHA_LONG, 67 ALPHA_SHORT); 68 69 assertTrue(ciA.equals(ciB)); 70 71 ciA = new CellIdentityLte(CI, PCI, TAC, EARFCN, BANDWIDTH, MCC_STR, null, ALPHA_LONG, 72 ALPHA_SHORT); 73 ciB = new CellIdentityLte(CI, PCI, TAC, EARFCN, BANDWIDTH, null, null, ALPHA_LONG, 74 ALPHA_SHORT); 75 76 assertFalse(ciA.equals(ciB)); 77 } 78 79 @SmallTest 80 public void testParcel() { 81 CellIdentity ci = new CellIdentityLte(CI, PCI, TAC, EARFCN, BANDWIDTH, MCC_STR, MNC_STR, 82 ALPHA_LONG, ALPHA_SHORT); 83 84 Parcel p = Parcel.obtain(); 85 ci.writeToParcel(p, 0); 86 p.setDataPosition(0); 87 88 CellIdentity newCi = CellIdentity.CREATOR.createFromParcel(p); 89 assertEquals(ci, newCi); 90 91 ci = new CellIdentityCdma(NETWORK_ID, SYSTEM_ID, BASESTATION_ID, LONGITUDE, LATITUDE, 92 ALPHA_LONG, ALPHA_SHORT); 93 94 p = Parcel.obtain(); 95 ci.writeToParcel(p, 0); 96 p.setDataPosition(0); 97 98 newCi = CellIdentity.CREATOR.createFromParcel(p); 99 assertEquals(ci, newCi); 100 } 101 } 102
