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 17 package com.android.internal.telephony; 18 19 import android.os.Parcel; 20 import android.telephony.CellIdentity; 21 import android.telephony.CellIdentityTdscdma; 22 import android.test.AndroidTestCase; 23 import android.test.suitebuilder.annotation.SmallTest; 24 25 /** Unit tests for {@link CellIdentityTdscdma}. */ 26 27 public class CellIdentityTdscdmaTest extends AndroidTestCase { 28 29 // Cell identity ranges from 0 to 268435456. 30 private static final int CI = 268435456; 31 // Physical cell id ranges from 0 to 503. 32 private static final int PCI = 503; 33 // Tracking area code ranges from 0 to 65535. 34 private static final int TAC = 65535; 35 // Absolute RF Channel Number ranges from 0 to 262140. 36 private static final int EARFCN = 262140; 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 // Location Area Code ranges from 0 to 65535. 45 private static final int LAC = 65535; 46 // UMTS Cell Identity ranges from 0 to 268435455. 47 private static final int CID = 268435455; 48 49 private static final int CPID = 12345; 50 51 52 @SmallTest 53 public void testDefaultConstructor() { 54 CellIdentityTdscdma ci = 55 new CellIdentityTdscdma(MCC_STR, MNC_STR, LAC, CID, CPID); 56 57 assertEquals(MCC_STR, ci.getMccString()); 58 assertEquals(MNC_STR, ci.getMncString()); 59 assertEquals(LAC, ci.getLac()); 60 assertEquals(CID, ci.getCid()); 61 assertEquals(CPID, ci.getCpid()); 62 } 63 64 @SmallTest 65 public void testConstructorWithEmptyMccMnc() { 66 CellIdentityTdscdma ci = new CellIdentityTdscdma(null, null, LAC, CID, CPID); 67 68 assertNull(ci.getMccString()); 69 assertNull(ci.getMncString()); 70 71 ci = new CellIdentityTdscdma(MCC_STR, null, LAC, CID, CPID); 72 73 assertEquals(MCC_STR, ci.getMccString()); 74 assertNull(ci.getMncString()); 75 76 ci = new CellIdentityTdscdma(null, MNC_STR, LAC, CID, CPID); 77 78 assertEquals(MNC_STR, ci.getMncString()); 79 assertNull(ci.getMccString()); 80 81 ci = new CellIdentityTdscdma("", "", LAC, CID, CPID); 82 83 assertNull(ci.getMccString()); 84 assertNull(ci.getMncString()); 85 } 86 87 @SmallTest 88 public void testParcel() { 89 CellIdentityTdscdma ci = new CellIdentityTdscdma(MCC_STR, MNC_STR, LAC, CID, CPID); 90 91 Parcel p = Parcel.obtain(); 92 ci.writeToParcel(p, 0); 93 p.setDataPosition(0); 94 95 CellIdentityTdscdma newCi = CellIdentityTdscdma.CREATOR.createFromParcel(p); 96 assertEquals(ci, newCi); 97 } 98 99 @SmallTest 100 public void testParcelWithUnknowMccMnc() { 101 CellIdentityTdscdma ci = 102 new CellIdentityTdscdma(null, null, LAC, CID, CPID, ALPHA_LONG, ALPHA_SHORT); 103 104 Parcel p = Parcel.obtain(); 105 p.writeInt(CellIdentity.TYPE_TDSCDMA); 106 p.writeString(String.valueOf(Integer.MAX_VALUE)); 107 p.writeString(String.valueOf(Integer.MAX_VALUE)); 108 p.writeString(ALPHA_LONG); 109 p.writeString(ALPHA_SHORT); 110 p.writeInt(LAC); 111 p.writeInt(CID); 112 p.writeInt(CPID); 113 p.setDataPosition(0); 114 115 CellIdentityTdscdma newCi = CellIdentityTdscdma.CREATOR.createFromParcel(p); 116 assertEquals(ci, newCi); 117 } 118 119 @SmallTest 120 public void testParcelWithInvalidMccMnc() { 121 final String invalidMcc = "randomStuff"; 122 final String invalidMnc = "randomStuff"; 123 CellIdentityTdscdma ci = 124 new CellIdentityTdscdma(null, null, LAC, CID, CPID, ALPHA_LONG, ALPHA_SHORT); 125 126 Parcel p = Parcel.obtain(); 127 p.writeInt(CellIdentity.TYPE_TDSCDMA); 128 p.writeString(invalidMcc); 129 p.writeString(invalidMnc); 130 p.writeString(ALPHA_LONG); 131 p.writeString(ALPHA_SHORT); 132 p.writeInt(LAC); 133 p.writeInt(CID); 134 p.writeInt(CPID); 135 p.setDataPosition(0); 136 137 CellIdentityTdscdma newCi = CellIdentityTdscdma.CREATOR.createFromParcel(p); 138 assertEquals(ci, newCi); 139 } 140 } 141
