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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_parray.cpp |
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15 // Overview: |
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16 // Test the variable record length array classes. |
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17 // Test only covers the Flat type implementation. |
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18 // API Information: |
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19 // CArrayPakFlat. |
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20 // Details: |
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21 // - Create an array of variable length text character objects packed into a flat buffer. |
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22 // - check the number of elements held in the array is 0. |
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23 // - test that Compress and Reset methods are as expected. |
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24 // - sort the array and check that no error is returned. |
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25 // - insert an element and check the length is as expected. |
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26 // - search for the inserted element and check it is found successfully. |
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27 // - remove all the elements, append an element and verify that number of elements |
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28 // held in the array is 1. |
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29 // - insert an element into the array, search for that element using sequential, |
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30 // binary search technique and verify that it is found at the expected position. |
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31 // - insert another element with the same key and check that KErrAlreadyExists is |
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32 // returned. |
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33 // - Create an array of variable length text character objects packed into a flat buffer. |
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34 // - append some strings at the end, insert some strings at the specified location and |
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35 // verify that the length of each string and number of strings held in the array are |
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36 // as expected. |
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37 // - delete some strings and check the remaining strings in the array are as expected. |
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38 // - Create an array of variable length text character objects packed into a flat buffer. |
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39 // - append some strings at the end and insert some stings at specified location. |
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40 // - compress the array and verify strings and the number of strings held in the |
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41 // array are as expected. |
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42 // - reset the array and verify the number of elements held in the array is 0. |
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43 // - sort the array and check that array is sorted as expected. |
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44 // - test that KErrAlreadyExists is returned if another element with the same key |
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45 // type is inserted. |
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46 // - search for strings using sequential, binary search and verify that 0 is returned |
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47 // if found else nonzero. |
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48 // - delete some text from the array and check the results are as expected. |
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49 // - Create an array of variable length integer objects packed into a flat buffer. |
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50 // - Insert some elements with same key which already exists within the array and |
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51 // check that KErrAlreadyExists is returned. |
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52 // - Test whether the heap has been corrupted by all the tests. |
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53 // Platforms/Drives/Compatibility: |
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54 // All |
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55 // Assumptions/Requirement/Pre-requisites: |
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56 // Failures and causes: |
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57 // Base Port information: |
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58 // |
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59 // |
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60 |
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61 #include <e32std.h> |
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62 #include <e32std_private.h> |
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63 #include <e32base.h> |
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64 #include <e32base_private.h> |
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65 #include <e32test.h> |
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66 #include <e32svr.h> |
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67 #include <e32ver.h> |
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68 |
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69 const TInt KTestGranularity=0x10; |
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70 |
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71 LOCAL_D RTest test(_L("T_PARRAY")); |
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72 |
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73 LOCAL_C void testAllMethods(CArrayPak<TText>& aPakVar) |
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74 { |
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75 test.Next(_L("Test all methods")); |
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76 test(aPakVar.Count()==0); |
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77 aPakVar.Compress(); |
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78 test(TRUE); |
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79 aPakVar.Reset(); |
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80 test(TRUE); |
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81 TKeyArrayPak kk(sizeof(TText),ECmpNormal,0); |
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82 TKeyArrayVar vv(sizeof(TText),ECmpNormal,0); |
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83 test(TRUE); |
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84 TRAPD(res,aPakVar.SortL(vv)); |
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85 test(res==KErrNone); |
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86 const TText* aa=_S("a"); |
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87 aPakVar.InsertL(0,*aa,sizeof(TText)); |
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88 TBuf<0x10> des1(1); |
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89 des1[0]=aPakVar[0]; |
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90 test(des1==_L("a")); |
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91 test(aPakVar.Length(0)==sizeof(TText)); |
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92 test(TRUE); |
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93 TInt pp; |
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94 test(aPakVar.Find(*aa,kk,pp)==0); |
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95 test(pp==0); |
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96 aPakVar.Delete(0); |
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97 aPakVar.AppendL(*aa,1); |
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98 test(aPakVar.Count()==1); |
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99 aPakVar.InsertIsqAllowDuplicatesL(*aa,0,kk); |
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100 test(TRUE); |
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101 test(aPakVar.FindIsq(*aa,kk,pp)==0); |
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102 test(pp==0); |
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103 TRAPD(r,aPakVar.InsertIsqL(*aa,0,kk)); |
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104 test(r==KErrAlreadyExists); |
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105 } |
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106 |
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107 LOCAL_C void test1(CArrayPak<TText>& aPakVar) |
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108 // |
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109 { |
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110 test.Next(_L("AppendL and InsertL chars")); |
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111 aPakVar.AppendL(*_S("abcd"),5*sizeof(TText)); // abcd |
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112 TBuf<0x10> des1(&aPakVar[0]); |
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113 test(des1==_L("abcd")); |
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114 test(aPakVar.Count()==1); |
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115 aPakVar.AppendL(*_S("wxyz"),5*sizeof(TText)); // abcd wxyz |
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116 des1=&aPakVar[1]; |
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117 test(des1==_L("wxyz")); |
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118 test(aPakVar.Count()==2); |
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119 aPakVar.InsertL(1,*_S("ef"),3*sizeof(TText)); // abcd ef wxyz |
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120 des1=&aPakVar[1]; |
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121 test(des1==_L("ef")); |
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122 test(aPakVar.Count()==3); |
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123 aPakVar.AppendL(*_S("z"),2*sizeof(TText)); // abcd ef wxyz z |
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124 des1=&aPakVar[3]; |
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125 test(des1==_L("z")); |
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126 aPakVar.InsertL(0,*_S("y"),2*sizeof(TText)); // y abcd ef wxyz z |
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127 des1=&aPakVar[0]; |
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128 test(des1==_L("y")); |
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129 test(aPakVar.Length(0)==2*sizeof(TText)); |
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130 test(aPakVar.Length(1)==5*sizeof(TText)); |
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131 test(aPakVar.Length(2)==3*sizeof(TText)); |
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132 test(aPakVar.Length(3)==5*sizeof(TText)); |
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133 test(aPakVar.Length(4)==2*sizeof(TText)); |
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134 des1=&aPakVar[1]; |
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135 test(des1==_L("abcd")); |
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136 test(aPakVar.Count()==5); |
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137 // |
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138 test.Next(_L("Delete chars")); |
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139 aPakVar.Delete(3,1); // y abcd ef z |
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140 des1=&aPakVar[2]; |
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141 test(des1==_L("ef")); |
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142 des1=&aPakVar[1]; |
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143 test(des1==_L("abcd")); |
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144 des1=&aPakVar[3]; |
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145 test(des1==_L("z")); |
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146 aPakVar.Delete(1,2); // y z |
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147 des1=&aPakVar[0]; |
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148 test(des1==_L("y")); |
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149 des1=&aPakVar[1]; |
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150 test(des1==_L("z")); |
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151 test(aPakVar.Count()==2); |
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152 } |
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153 |
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154 LOCAL_C void test2(CArrayPak<TText>& aPakVar) |
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155 // |
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156 { |
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157 test.Next(_L("Reset and Compress")); |
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158 TBuf<0x10> des1(_L("abcde")); |
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159 TBuf<0x10> des2(_L("fgh")); |
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160 TBuf<0x10> des3(_L("wxyz")); |
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161 aPakVar.AppendL(*(TText*)des1.Ptr(),des1.Size()); |
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162 aPakVar.AppendL(*(TText*)des2.Ptr(),des2.Size()); |
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163 aPakVar.Compress(); |
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164 test(aPakVar.Count()==2); |
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165 TPtrC des4((TText*)&aPakVar[0],des1.Length()); |
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166 test(des1==des4); |
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167 TPtrC des5((TText*)&aPakVar[1],des2.Length()); |
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168 test(des2==des5); |
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169 aPakVar.InsertL(1,*(TText*)des3.Ptr(),des3.Size()); |
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170 test(aPakVar.Count()==3); |
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171 TPtrC des6((TText*)&aPakVar[0],des1.Length()); |
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172 test(des1==des6); |
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173 TPtrC des7((TText*)&aPakVar[2],des2.Length()); |
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174 test(des2==des7); |
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175 TPtrC des8((TText*)&aPakVar[1],des3.Length()); |
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176 test(des3==des8); |
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177 aPakVar.Reset(); |
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178 // So nothing in this array |
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179 test(aPakVar.Count()==0); |
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180 TKeyArrayPak kk(0,ECmpNormal,3); // Compare 3 characters |
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181 TKeyArrayPak kk1(0,ECmpNormal,2); // Compare 2 characters |
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182 TKeyArrayVar vv(0,ECmpNormal,3); // Compare 3 characters |
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183 TBuf<0x10> buf1=_L("abcdef"); |
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184 TBuf<0x10> buf2=_L("wxyz"); |
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185 TBuf<0x10> buf3=_L("lmnop"); |
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186 TBuf<0x10> buf4=_L("aa"); |
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187 aPakVar.AppendL(*buf1.Ptr(),buf1.Size()); |
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188 aPakVar.InsertL(0,*buf2.Ptr(),buf2.Size()); |
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189 aPakVar.AppendL(*buf3.Ptr(),buf3.Size()); |
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190 aPakVar.InsertL(1,*buf4.Ptr(),buf4.Size()); |
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191 aPakVar.Compress(); |
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192 TPtrC rd1((TText*)&aPakVar[2],buf1.Length()); |
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193 test(buf1==rd1); |
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194 TPtrC rd2((TText*)&aPakVar[0],buf2.Length()); |
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195 test(buf2==rd2); |
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196 TPtrC rd3((TText*)&aPakVar[3],buf3.Length()); |
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197 test(buf3==rd3); |
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198 TPtrC rd4((TText*)&aPakVar[1],buf4.Length()); |
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199 test(buf4==rd4); |
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200 test(aPakVar.Count()==4); |
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201 |
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202 test.Next(_L("Sort")); |
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203 TRAPD(res,aPakVar.SortL(vv)); |
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204 test(res==KErrNone); |
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205 /**/ |
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206 TPtrC rd5((TText*)&aPakVar[1],buf1.Length()); |
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207 test(buf1==rd5); |
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208 TPtrC rd6((TText*)&aPakVar[3],buf2.Length()); |
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209 test(buf2==rd6); |
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210 TPtrC rd7((TText*)&aPakVar[2],buf3.Length()); |
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211 test(buf3==rd7); |
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212 TPtrC rd8((TText*)&aPakVar[0],buf4.Length()); |
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213 test(buf4==rd8); |
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214 test(aPakVar.Count()==4); |
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215 /**/ |
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216 test.Next(_L("Find and FindIsq")); |
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217 TBuf<0x10> buf5=_L("ffff"); |
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218 test(aPakVar.InsertIsqL(*(TText*)buf5.Ptr(),buf5.Size(),kk)==2); |
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219 TRAPD(r,aPakVar.InsertIsqL(*(TText*)buf5.Ptr(),buf5.Size(),kk)) |
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220 test(r==KErrAlreadyExists); |
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221 test(aPakVar.InsertIsqAllowDuplicatesL(*(TText*)buf5.Ptr(),buf5.Size(),kk)==3); |
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222 TInt aPos; |
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223 test(aPakVar.Find(*_S("abc"),kk,aPos)==0); // Second parameter 'aLength' is unused. |
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224 test(aPos==1); |
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225 test(aPakVar.Find(*_S("aa"),kk1,aPos)==0); |
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226 test(aPos==0); |
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227 test(aPakVar.Find(*_S("wxyz"),kk,aPos)==0); |
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228 test(aPos==5); |
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229 test(aPakVar.Find(*_S("fgh"),kk,aPos)!=0); // Returns non zero if string not found. |
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230 test(aPos==6); // Not present in list, aPos set to last position |
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231 test(aPakVar.Find(*_S("ffff"),kk,aPos)==0); |
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232 test(aPos==2); |
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233 test(aPakVar.Find(*_S("lmn"),kk,aPos)==0); |
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234 test(aPos==4); //15 |
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235 test(aPakVar.FindIsq(*_S("abc"),kk,aPos)==0); |
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236 test(aPos==1); |
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237 test(aPakVar.FindIsq(*_S("aa"),kk1,aPos)==0); |
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238 test(aPos==0); |
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239 test(aPakVar.FindIsq(*_S("wxyz"),kk,aPos)==0); |
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240 test(aPakVar.FindIsq(*_S("fgh"),kk,aPos)!=0); // 22 Returns result of last test |
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241 test(aPos==4); // Not present in list, aPos set to last position tested |
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242 //This test shows problem with BinarySearch |
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243 TBuf<0x10> buf7=_L("fghij"); |
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244 test(aPakVar.InsertIsqL(*(TText*)buf7.Ptr(),buf7.Size(),kk)==4); |
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245 test(aPakVar.FindIsq(*_S("fgh"),kk,aPos)==0); // Returns result of last test |
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246 test(aPos==4); |
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247 test(aPakVar.FindIsq(*_S("ffff"),kk,aPos)==0); |
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248 test(aPos==3); |
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249 test(aPakVar.FindIsq(*_S("lmn"),kk,aPos)==0); |
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250 test(aPos==5); |
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251 aPakVar.Delete(4,1); |
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252 test(aPakVar.Find(*_S("wxyz"),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(CArrayPak<TInt>& aPak) |
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257 |
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258 { |
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259 test.Next(_L("InsertIsqL")); |
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260 TKeyArrayPak 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,aPak.InsertIsqL(i,sizeof(TInt),kk)) |
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272 else |
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273 { |
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274 TRAP(ret,pos=aPak.InsertIsqL(i,sizeof(TInt),kk)) |
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275 if (ret==KErrNone) |
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276 test(aPak[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(aPak.FindIsq(i,kk,pos)==0); |
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286 test(pos==i); |
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287 TRAPD(r,aPak.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 // Initially test only covers the Flat type implementation. |
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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 CArrayPakFlat")); |
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301 // |
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302 CArrayPakFlat<TText>* pPakFlat=new CArrayPakFlat<TText>(KTestGranularity); |
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303 testAllMethods(*pPakFlat); |
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304 delete pPakFlat; |
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305 // |
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306 CArrayPakFlat<TText>* pPakFlatChar=new CArrayPakFlat<TText>(KTestGranularity); |
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307 test1(*pPakFlatChar); |
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308 delete pPakFlatChar; |
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309 // |
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310 CArrayPakFlat<TText>* pPakFlatArr=new CArrayPakFlat<TText>(KTestGranularity); |
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311 test2(*pPakFlatArr); |
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312 delete pPakFlatArr; |
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313 // |
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314 CArrayPakFlat<TInt>* pPakFlatInt=new CArrayPakFlat<TInt>(KTestGranularity); |
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315 test3(*pPakFlatInt); |
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316 delete pPakFlatInt; |
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317 // |
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318 test.End(); |
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319 __UHEAP_MARKEND; |
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320 return(0); |
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321 } |
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322 |