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1 // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // e32test\buffer\t_varray.cpp |
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15 // Overview: |
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16 // Test variable record length array classes. |
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17 // API Information: |
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18 // CArrayVarFlat, CArrayVarSeg. |
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19 // Details: |
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20 // - Create an array of variable length text using a flat dynamic & segmented |
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21 // buffer and verify that: |
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22 // - number of elements held in the array is 0. |
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23 // - array is compressed and reset as expected. |
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24 // - the elements of the array are sorted as expected. |
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25 // - insertion of a text character into the array at specified position |
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26 // and length of the array is as expected. |
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27 // - return value is 0 when available element is searched using sequential |
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28 // search technique within the array. |
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29 // - removal of first element from the array is successful. |
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30 // - number of elements held in the array is 1 after appending a single |
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31 // element at the end of empty array. |
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32 // - insertion of a single element with specified key is successful. |
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33 // - the element is found when searched using binary search technique |
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34 // - KErrAlreadyExists is returned if an element is inserted with the same |
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35 // key already exists within the array. |
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36 // - Create an array of variable length text character implemented using a flat |
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37 // dynamic & segmented buffer. |
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38 // - append some strings onto the end of the array, check the contents and |
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39 // number of elements held in the array are as expected. |
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40 // - insert some strings and verify that the change in the content of array |
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41 // and number of elements held in the array are as expected. |
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42 // - remove a single, multiple elements from the array and verify that the |
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43 // Delete method is as expected. |
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44 // - Create an array of variable length text character contained within a flat |
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45 // dynamic & segmented buffer. |
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46 // - append some strings of specified length onto the end of the array, compress |
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47 // the array and verify that the number of elements held in the array is as specified. |
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48 // - insert a string at specified location, check the contents and reset the array. |
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49 // - append some strings at the end, insert some strings at specified position, |
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50 // compress the array and verify that content, number of strings in the array |
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51 // are as expected. |
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52 // - test that the number of elements and contents of the array are sorted as expected. |
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53 // - verify the correct position of the element and return value is zero when |
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54 // an element is found using binary, sequential search technique and nonzero |
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55 // if not present in the array. |
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56 // - insert some strings at the specified location and check that correct position |
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57 // is returned when searched using binary search technique. |
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58 // - Create an array of variable length integer contained within a flat dynamic & |
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59 // segmented buffer. |
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60 // - insert some elements with same key which is already present within the array |
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61 // and check that KErrAlreadyExists is returned. |
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62 // - Test whether the heap has been corrupted by all the tests. |
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63 // Platforms/Drives/Compatibility: |
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64 // All |
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65 // Assumptions/Requirement/Pre-requisites: |
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66 // Failures and causes: |
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67 // Base Port information: |
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68 // |
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69 // |
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70 |
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71 #include <e32std.h> |
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72 #include <e32std_private.h> |
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73 #include <e32base.h> |
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74 #include <e32base_private.h> |
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75 #include <e32test.h> |
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76 #include <e32svr.h> |
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77 #include <e32ver.h> |
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78 |
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79 const TInt KTestGranularity=0x02; |
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80 |
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81 LOCAL_D RTest test(_L("T_VARRAY")); |
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82 |
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83 LOCAL_C void testAllMethods(CArrayVar<TText>& aVar) |
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84 { |
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85 test.Next(_L("Test all methods")); |
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86 test(aVar.Count()==0); |
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87 aVar.Compress(); |
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88 test(TRUE); |
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89 aVar.Reset(); |
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90 test(TRUE); |
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91 TKeyArrayVar kk(sizeof(TText),ECmpNormal,0); |
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92 test(TRUE); |
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93 aVar.Sort(kk); |
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94 test(TRUE); |
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95 const TText* aa=_S("a"); |
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96 aVar.InsertL(0,*aa,sizeof(TText)); |
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97 test(aVar.Length(0)==sizeof(TText)); |
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98 test(TRUE); |
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99 TInt pp; |
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100 test(aVar.Find(*aa,kk,pp)==0); |
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101 test(pp==0); |
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102 aVar.Delete(0); |
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103 aVar.AppendL(*aa,1); |
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104 test(aVar.Count()==1); |
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105 aVar.InsertIsqAllowDuplicatesL(*aa,0,kk); |
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106 test(TRUE); |
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107 test(aVar.FindIsq(*aa,kk,pp)==0); |
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108 test(pp==0); |
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109 TRAPD(r,aVar.InsertIsqL(*aa,0,kk)); |
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110 test(r==KErrAlreadyExists); |
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111 } |
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112 |
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113 LOCAL_C void test1(CArrayVar<TText>& aVar) |
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114 // |
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115 { |
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116 test.Next(_L("AppendL and InsertL chars")); |
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117 aVar.AppendL(*_S("abcd"),5*sizeof(TText)); // abcd |
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118 TBuf<0x10> des1(&aVar[0]); |
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119 test(des1==_L("abcd")); |
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120 test(aVar.Count()==1); |
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121 aVar.AppendL(*_S("wxyz"),5*sizeof(TText)); // abcd wxyz |
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122 des1=&aVar[1]; |
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123 test(des1==_L("wxyz")); |
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124 test(aVar.Count()==2); |
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125 aVar.InsertL(1,*_S("ef"),3*sizeof(TText)); // abcd ef wxyz |
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126 des1=&aVar[1]; |
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127 test(des1==_L("ef")); |
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128 test(aVar.Count()==3); |
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129 aVar.AppendL(*_S("z"),2*sizeof(TText)); // abcd ef wxyz z |
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130 des1=&aVar[3]; |
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131 test(des1==_L("z")); |
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132 aVar.InsertL(0,*_S("y"),2*sizeof(TText)); // y abcd ef wxyz z |
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133 des1=&aVar[0]; |
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134 test(des1==_L("y")); |
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135 test(aVar.Length(0)==2*sizeof(TText)); |
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136 test(aVar.Length(1)==5*sizeof(TText)); |
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137 test(aVar.Length(2)==3*sizeof(TText)); |
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138 test(aVar.Length(3)==5*sizeof(TText)); |
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139 test(aVar.Length(4)==2*sizeof(TText)); |
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140 des1=&aVar[1]; |
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141 test(des1==_L("abcd")); |
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142 test(aVar.Count()==5); |
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143 // |
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144 test.Next(_L("Delete chars")); |
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145 aVar.Delete(3,1); // y abcd ef z |
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146 des1=&aVar[2]; |
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147 test(des1==_L("ef")); |
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148 des1=&aVar[1]; |
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149 test(des1==_L("abcd")); |
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150 des1=&aVar[3]; |
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151 test(des1==_L("z")); |
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152 aVar.Delete(1,2); // y z |
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153 des1=&aVar[0]; |
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154 test(des1==_L("y")); |
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155 des1=&aVar[1]; |
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156 test(des1==_L("z")); |
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157 test(aVar.Count()==2); |
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158 } |
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159 |
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160 LOCAL_C void test2(CArrayVar<TText>& aVar) |
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161 // |
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162 { |
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163 test.Next(_L("Reset and Compress")); |
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164 TBuf<0x10> des1(_L("abcde")); |
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165 TBuf<0x10> des2(_L("fgh")); |
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166 TBuf<0x10> des3(_L("wxyz")); |
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167 aVar.AppendL(*(TText*)des1.Ptr(),des1.Size()); |
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168 aVar.AppendL(*(TText*)des2.Ptr(),des2.Size()); |
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169 aVar.Compress(); |
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170 test(aVar.Count()==2); |
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171 TPtrC des4((TText*)&aVar[0],des1.Length()); |
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172 test(des1==des4); |
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173 TPtrC des5((TText*)&aVar[1],des2.Length()); |
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174 test(des2==des5); |
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175 aVar.InsertL(1,*(TText*)des3.Ptr(),des3.Size()); |
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176 test(aVar.Count()==3); |
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177 TPtrC des6((TText*)&aVar[0],des1.Length()); |
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178 test(des1==des6); |
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179 TPtrC des7((TText*)&aVar[2],des2.Length()); |
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180 test(des2==des7); |
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181 TPtrC des8((TText*)&aVar[1],des3.Length()); |
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182 test(des3==des8); |
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183 aVar.Reset(); |
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184 |
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185 TBuf<0x10> buf1=_L("abcdef"); |
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186 TBuf<0x10> buf2=_L("wxyz"); |
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187 TBuf<0x10> buf3=_L("lmnop"); |
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188 TBuf<0x10> buf4=_L("aa"); |
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189 aVar.AppendL(*buf1.Ptr(),buf1.Size()); |
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190 aVar.InsertL(0,*buf2.Ptr(),buf2.Size()); |
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191 aVar.AppendL(*buf3.Ptr(),buf3.Size()); |
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192 aVar.InsertL(1,*buf4.Ptr(),buf4.Size()); |
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193 aVar.Compress(); |
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194 TPtrC rd1((TText*)&aVar[2],buf1.Length()); |
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195 test(buf1==rd1); |
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196 TPtrC rd2((TText*)&aVar[0],buf2.Length()); |
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197 test(buf2==rd2); |
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198 TPtrC rd3((TText*)&aVar[3],buf3.Length()); |
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199 test(buf3==rd3); |
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200 TPtrC rd4((TText*)&aVar[1],buf4.Length()); |
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201 test(buf4==rd4); |
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202 test(aVar.Count()==4); |
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203 |
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204 TKeyArrayVar kk(0,ECmpNormal,3); // Compare 3 characters |
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205 TKeyArrayVar kk1(0,ECmpNormal,2); // Compare 2 characters |
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206 test.Next(_L("Sort")); |
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207 aVar.Sort(kk); |
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208 TPtrC rd5((TText*)&aVar[1],buf1.Length()); |
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209 test(buf1==rd5); |
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210 TPtrC rd6((TText*)&aVar[3],buf2.Length()); |
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211 test(buf2==rd6); |
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212 TPtrC rd7((TText*)&aVar[2],buf3.Length()); |
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213 test(buf3==rd7); |
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214 TPtrC rd8((TText*)&aVar[0],buf4.Length()); |
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215 test(buf4==rd8); |
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216 test(aVar.Count()==4); |
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217 |
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218 test.Next(_L("Find and FindIsq")); |
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219 TBuf<0x10> buf5=_L("ffff"); |
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220 test(aVar.InsertIsqL(*(TText*)buf5.Ptr(),buf5.Size(),kk)==2); |
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221 TRAPD(r,aVar.InsertIsqL(*(TText*)buf5.Ptr(),buf5.Size(),kk)) |
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222 test(r==KErrAlreadyExists); |
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223 test(aVar.InsertIsqAllowDuplicatesL(*(TText*)buf5.Ptr(),buf5.Size(),kk)==3); |
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224 TInt aPos; |
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225 test(aVar.Find(*_S("abc"),kk,aPos)==0); // Second parameter 'aLength' is unused. |
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226 test(aPos==1); |
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227 test(aVar.Find(*_S("aa"),kk1,aPos)==0); |
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228 test(aPos==0); |
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229 test(aVar.Find(*_S("wxyz"),kk,aPos)==0); |
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230 test(aPos==5); |
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231 test(aVar.Find(*_S("fgh"),kk,aPos)!=0); // Returns !=0 if string not found. |
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232 test(aPos==6); // Not present in list, aPos set to last position |
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233 test(aVar.Find(*_S("ffff"),kk,aPos)==0); |
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234 test(aPos==2); |
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235 test(aVar.Find(*_S("lmn"),kk,aPos)==0); |
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236 test(aPos==4); |
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237 test(aVar.FindIsq(*_S("abc"),kk,aPos)==0); |
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238 test(aPos==1); |
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239 test(aVar.FindIsq(*_S("aa"),kk1,aPos)==0); |
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240 test(aPos==0); |
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241 test(aVar.FindIsq(*_S("wxyz"),kk,aPos)==0); |
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242 test(aPos==5); |
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243 test(aVar.FindIsq(*_S("fgh"),kk,aPos)!=0); // Returns result of last test |
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244 test(aPos==4); // Not present in list, aPos set to last position tested |
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245 TBuf<0x10> buf7=_L("fgh"); |
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246 test(aVar.InsertIsqL(*(TText*)buf7.Ptr(),buf7.Size(),kk)==4); |
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247 test(aVar.FindIsq(*_S("fgh"),kk,aPos)==0); // Returns result of last test |
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248 test(aPos==4); |
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249 |
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250 test(aVar.FindIsq(*_S("ffff"),kk,aPos)==0); |
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251 test(aPos==3); |
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252 test(aVar.FindIsq(*_S("lmn"),kk,aPos)==0); |
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253 test(aPos==5); |
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254 } |
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255 |
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256 LOCAL_C void test3(CArrayVar<TInt>& aVar) |
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257 { |
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258 |
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259 test.Next(_L("InsertIsqL")); |
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260 TKeyArrayVar kk(0,ECmpTInt); |
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261 |
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262 TInt pos=0; |
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263 TInt mod=47; |
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264 TInt inc=23; |
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265 |
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266 TInt i=0; |
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267 FOREVER |
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268 { |
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269 TInt ret; |
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270 if (i&1) |
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271 TRAP(ret,aVar.InsertIsqL(i,sizeof(TInt),kk)) |
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272 else |
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273 { |
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274 TRAP(ret,pos=aVar.InsertIsqL(i,sizeof(TInt),kk)) |
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275 if (ret==KErrNone) |
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276 test(aVar[pos]==i); |
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277 } |
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278 if (ret==KErrAlreadyExists) |
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279 break; |
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280 i=(i+inc)%mod; |
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281 } |
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282 for(i=0;i<mod;i++) |
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283 { |
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284 pos=(-1); |
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285 test(aVar.FindIsq(i,kk,pos)==0); |
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286 test(pos==i); |
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287 TRAPD(r,aVar.InsertIsqL(i,sizeof(TInt),kk)) |
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288 test(r==KErrAlreadyExists); |
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289 } |
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290 } |
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291 |
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292 GLDEF_C TInt E32Main() |
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293 // |
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294 // Test the variable record length array classes. |
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295 // |
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296 { |
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297 |
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298 test.Title(); |
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299 __UHEAP_MARK; |
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300 test.Start(_L("class CArrayFixFlat")); |
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301 // |
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302 CArrayVarFlat<TText>* pVarFlat=new CArrayVarFlat<TText>(KTestGranularity); |
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303 if (pVarFlat==NULL) |
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304 test.Panic(_L("Allocating array")); |
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305 testAllMethods(*pVarFlat); |
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306 delete pVarFlat; |
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307 // |
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308 CArrayVarFlat<TText>* pVarFlatChar=new CArrayVarFlat<TText>(KTestGranularity); |
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309 test1(*pVarFlatChar); |
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310 delete pVarFlatChar; |
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311 // |
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312 CArrayVarFlat<TText>* pVarFlatArr=new CArrayVarFlat<TText>(KTestGranularity); |
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313 test2(*pVarFlatArr); |
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314 delete pVarFlatArr; |
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315 // |
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316 CArrayVarFlat<TInt>* pVarFlatInt=new CArrayVarFlat<TInt>(KTestGranularity); |
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317 test3(*pVarFlatInt); |
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318 delete pVarFlatInt; |
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319 // |
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320 test.Next(_L("class CArrayVarSeg")); |
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321 CArrayVarSeg<TText>* pVarSeg=new CArrayVarSeg<TText>(KTestGranularity); |
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322 if (pVarSeg==NULL) |
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323 test.Panic(_L("Allocating array")); |
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324 testAllMethods(*pVarSeg); |
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325 delete pVarSeg; |
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326 // |
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327 CArrayVarSeg<TText>* pVarSegChar=new CArrayVarSeg<TText>(KTestGranularity); |
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328 test1(*pVarSegChar); |
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329 delete pVarSegChar; |
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330 // |
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331 CArrayVarSeg<TText>* pVarSegArr=new CArrayVarSeg<TText>(KTestGranularity); |
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332 test2(*pVarSegArr); |
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333 delete pVarSegArr; |
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334 // |
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335 CArrayVarSeg<TInt>* pVarSegInt=new CArrayVarSeg<TInt>(KTestGranularity); |
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336 test3(*pVarSegInt); |
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337 delete pVarSegInt; |
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338 // |
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339 test.End(); |
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340 __UHEAP_MARKEND; |
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341 return(0); |
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342 } |
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343 |