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1 // Copyright (c) 1999-2009 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\system\t_kucopy.cpp |
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15 // Test copying between kernel and user side. |
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16 // |
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17 // |
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18 |
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19 #define __E32TEST_EXTENSION__ |
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20 |
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21 #include <e32test.h> |
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22 #include "d_kucopy.h" |
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23 #include "../mmu/mmudetect.h" |
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24 |
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25 //#define QUICK |
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26 |
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27 _LIT(KLddFileName,"D_KUCOPY.LDD"); |
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28 _LIT(KLitKernExec,"KERN-EXEC"); |
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29 |
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30 RTest test(_L("T_KUCOPY")); |
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31 RKUCopy KU; |
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32 TInt BufSize; |
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33 TInt RandSize; |
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34 TUint8* Buf1; |
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35 TUint8* Buf2; |
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36 TUint8* Random; |
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37 TBool KernProt=EFalse; |
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38 |
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39 _LIT8(KTest8_1,"1"); |
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40 _LIT8(KTest8_2,"Test2"); |
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41 _LIT8(KTest8_3,"extensionality emptyset pairset separation powerset unionset infinity foundation replacement choice"); |
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42 _LIT8(KTest8_4,"And darkness and decay and the red death held illimitable dominion over all."); |
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43 |
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44 _LIT16(KTest16_1,"39"); |
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45 _LIT16(KTest16_2,"Test16"); |
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46 _LIT16(KTest16_3,"extensionality emptyset pairset separation powerset unionset infinity foundation replacement choice."); |
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47 _LIT16(KTest16_4,"And darkness and decay and the red death held illimitable dominion over all."); |
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48 |
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49 static const TDesC8* const TestStrings8[]= |
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50 { |
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51 &KTest8_1, |
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52 &KTest8_2, |
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53 &KTest8_3, |
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54 &KTest8_4, |
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55 }; |
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56 |
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57 static const TDesC16* const TestStrings16[]= |
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58 { |
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59 &KTest16_1, |
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60 &KTest16_2, |
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61 &KTest16_3, |
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62 &KTest16_4, |
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63 }; |
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64 |
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65 #define NTESTS8 ((TInt)(sizeof(TestStrings8)/sizeof(const TDesC8*))) |
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66 #define NTESTS16 ((TInt)(sizeof(TestStrings16)/sizeof(const TDesC16*))) |
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67 |
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68 enum TTest |
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69 { |
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70 EPut, |
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71 EGet, |
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72 EPut32, |
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73 EGet32, |
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74 ESet, |
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75 EDesPut8, |
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76 EDesGet8, |
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77 EDesInfo8, |
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78 EDesPut16, |
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79 EDesGet16, |
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80 EDesInfo16, |
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81 }; |
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82 |
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83 void DoPutGetTest(TInt aSrcOffset, TInt aDestOffset, TInt aLen, TTest aTest) |
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84 { |
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85 // Use the first BufSize of random data as background, the rest as copy data. |
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86 // Use Buf1 as target |
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87 // test.Printf(_L("s=%4d d=%4d l=%4d t=%d\n"),aSrcOffset,aDestOffset,aLen,aTest); |
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88 switch (aTest) |
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89 { |
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90 case EPut: |
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91 Mem::Move(Buf1,Random,BufSize); |
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92 KU.Put(Buf1+aDestOffset,aSrcOffset+BufSize,aLen); |
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93 break; |
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94 case EGet: |
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95 KU.Get(Random+BufSize+aSrcOffset,aDestOffset,aLen); |
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96 KU.Read(Buf1); |
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97 break; |
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98 case EPut32: |
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99 Mem::Move(Buf1,Random,BufSize); |
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100 KU.Put32((TUint32*)(Buf1+aDestOffset),aSrcOffset+BufSize,aLen); |
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101 break; |
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102 case EGet32: |
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103 KU.Get32((const TUint32*)(Random+BufSize+aSrcOffset),aDestOffset,aLen); |
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104 KU.Read(Buf1); |
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105 break; |
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106 default: |
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107 User::Panic(_L("PutGetTest"),aTest); |
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108 } |
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109 |
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110 // Should now have: |
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111 // Buf1[0...aDestOffset-1]=Random[0...aDestOffset-1] |
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112 // Buf1[aDestOffset...aDestOffset+aLen-1]=Random[BufSize+aSrcOffset...BufSize+aSrcOffset+aLen-1] |
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113 // Buf1[aDestOffset+aLen...BufSize-1]=Random[aDestOffset+aLen...BufSize-1] |
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114 test(Mem::Compare(Buf1,aDestOffset,Random,aDestOffset)==0); |
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115 test(Mem::Compare(Buf1+aDestOffset,aLen,Random+BufSize+aSrcOffset,aLen)==0); |
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116 test(Mem::Compare(Buf1+aDestOffset+aLen,BufSize-aDestOffset-aLen,Random+aDestOffset+aLen,BufSize-aDestOffset-aLen)==0); |
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117 } |
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118 |
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119 void DoSetTest(TInt aOffset, TInt aLen, TUint8 aValue) |
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120 { |
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121 Mem::Move(Buf1,Random,BufSize); |
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122 KU.Set(Buf1+aOffset,aLen,aValue); |
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123 test(Mem::Compare(Buf1,aOffset,Random,aOffset)==0); |
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124 TUint8* p=Buf1+aOffset; |
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125 TUint8* pE=p+aLen; |
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126 while (p<pE) |
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127 test(*p++==aValue); |
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128 test(Mem::Compare(Buf1+aOffset+aLen,BufSize-aOffset-aLen,Random+aOffset+aLen,BufSize-aOffset-aLen)==0); |
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129 } |
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130 |
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131 void TestDesGet8(const TDesC8& aSrc) |
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132 { |
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133 TPtr8 dest(Buf2,0,BufSize); |
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134 KU.DesGet(dest,aSrc); |
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135 test(dest==aSrc); |
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136 } |
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137 |
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138 void TestDesGet8() |
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139 { |
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140 TInt i; |
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141 for (i=0; i<NTESTS8; ++i) |
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142 { |
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143 const TDesC8* orig=TestStrings8[i]; |
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144 TestDesGet8(*orig); // test EBufC |
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145 TBuf8<256> buf=*orig; |
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146 TestDesGet8(buf); // test EBuf |
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147 TPtrC8 ptrc(orig->Ptr(),orig->Length()); |
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148 TestDesGet8(ptrc); // test EPtrC |
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149 TPtr8 ptr((TUint8*)orig->Ptr(),orig->Length(),orig->Length()); |
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150 TestDesGet8(ptr); // test EPtr |
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151 HBufC8* pH=orig->Alloc(); |
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152 test(pH!=NULL); |
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153 TPtr8 bufCptr(pH->Des()); |
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154 TestDesGet8(bufCptr); // test EBufCPtr |
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155 User::Free(pH); |
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156 } |
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157 } |
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158 |
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159 void TestDesPut8(TDesC8& aDest, const TDesC8* aExtraDest, const TDesC8& aSrc) |
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160 { |
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161 KU.DesPut((TDes8&)aDest,aSrc); |
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162 test(aDest==aSrc); |
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163 if (aExtraDest) |
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164 test(*aExtraDest==aSrc); // for testing EBufCPtr |
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165 } |
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166 |
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167 void TestDesPut8() |
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168 { |
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169 TInt i; |
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170 for (i=0; i<NTESTS8; ++i) |
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171 { |
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172 const TDesC8* orig=TestStrings8[i]; |
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173 TBuf8<256> buf; |
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174 TestDesPut8(buf,NULL,*orig); // test EBuf |
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175 Mem::FillZ((TAny*)buf.Ptr(),256); |
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176 TPtr8 ptr((TUint8*)buf.Ptr(),0,256); |
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177 TestDesPut8(ptr,NULL,*orig); // test EPtr |
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178 HBufC8* pH=HBufC8::New(256); |
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179 test(pH!=NULL); |
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180 TPtr8 bufCptr(pH->Des()); |
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181 TestDesPut8(bufCptr,pH,*orig); // test EBufCPtr |
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182 User::Free(pH); |
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183 } |
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184 } |
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185 |
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186 void TestDesInfo8(const TDesC8& aDes, TInt aLength, TInt aMaxLength, const TUint8* aPtr) |
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187 { |
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188 SDesInfo info; |
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189 KU.DesInfo(aDes,info); |
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190 test(aLength==info.iLength); |
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191 test(aMaxLength==info.iMaxLength); |
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192 test((TAny*)aPtr==info.iPtr); |
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193 } |
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194 |
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195 void TestDesInfo8() |
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196 { |
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197 TInt i; |
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198 for (i=0; i<NTESTS8; ++i) |
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199 { |
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200 const TDesC8* orig=TestStrings8[i]; |
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201 TestDesInfo8(*orig,orig->Length(),-1,orig->Ptr()); // test EBufC |
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202 TBuf8<256> buf; |
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203 TestDesInfo8(buf,0,256,buf.Ptr()); // test EBuf |
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204 buf=*orig; |
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205 TestDesInfo8(buf,orig->Length(),256,buf.Ptr()); // test EBuf |
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206 TBuf8<203> buf2; |
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207 TestDesInfo8(buf2,0,203,buf2.Ptr()); // test EBuf |
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208 buf2=*orig; |
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209 TestDesInfo8(buf2,orig->Length(),203,buf2.Ptr()); // test EBuf |
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210 TPtrC8 ptrc(orig->Ptr(),orig->Length()); |
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211 TestDesInfo8(ptrc,orig->Length(),-1,orig->Ptr()); // test EPtrC |
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212 TPtr8 ptr((TUint8*)orig->Ptr(),orig->Length(),orig->Length()); |
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213 TestDesInfo8(ptr,orig->Length(),orig->Length(),orig->Ptr()); // test EPtr |
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214 HBufC8* pH=orig->Alloc(); |
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215 test(pH!=NULL); |
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216 TPtr8 bufCptr(pH->Des()); |
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217 TestDesInfo8(*pH,orig->Length(),-1,pH->Ptr()); |
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218 TestDesInfo8(bufCptr,orig->Length(),User::AllocLen(pH)-sizeof(TDesC8),pH->Ptr()); |
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219 User::Free(pH); |
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220 } |
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221 } |
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222 |
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223 void RunTestInThread(TThreadFunction aFn, TAny* aParameter, const TDesC* aPanicCat, TInt aExitCode, TInt aLine) |
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224 { |
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225 test.Printf(_L("Line %d\n"),aLine); |
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226 RThread t; |
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227 TInt r=t.Create(KNullDesC(),aFn,0x2000,NULL,aParameter); |
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228 test(r==KErrNone); |
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229 TRequestStatus s; |
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230 t.Logon(s); |
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231 t.Resume(); |
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232 User::WaitForRequest(s); |
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233 if (aPanicCat) |
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234 { |
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235 test(t.ExitType()==EExitPanic); |
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236 test(t.ExitCategory()==*aPanicCat); |
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237 test(t.ExitReason()==aExitCode); |
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238 } |
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239 else |
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240 { |
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241 test(t.ExitType()==EExitKill); |
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242 test(t.ExitReason()==aExitCode); |
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243 } |
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244 CLOSE_AND_WAIT(t); |
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245 } |
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246 |
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247 TInt DesGet8Thread(TAny* aPtr) |
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248 { |
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249 TBuf8<256> dest; |
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250 KU.DesGet(dest, *(const TDesC8*)aPtr); |
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251 return 0; |
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252 } |
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253 |
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254 TInt DesPut8Thread(TAny* aPtr) |
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255 { |
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256 KU.DesPut(*(TDes8*)aPtr,KTest8_4); |
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257 return 0; |
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258 } |
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259 |
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260 TInt DesInfo8Thread(TAny* aPtr) |
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261 { |
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262 SDesInfo info; |
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263 KU.DesInfo(*(TDesC8*)aPtr,info); |
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264 return 0; |
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265 } |
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266 |
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267 void TestErrors() |
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268 { |
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269 TBool jit=User::JustInTime(); |
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270 User::SetJustInTime(EFalse); |
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271 TUint8* Kern=KU.KernelBufferAddress(); |
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272 TUint x=0xffffffff; |
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273 TBuf8<256> ubuf; |
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274 TPtrC8 uptrc(Buf1,100); |
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275 TPtrC8 kptrc(Kern,1); |
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276 TPtr8 kptr(Kern,10,256); |
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277 RunTestInThread(DesGet8Thread,&x,&KLitKernExec,EKUDesInfoInvalidType,__LINE__); |
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278 RunTestInThread(DesGet8Thread,&ubuf,NULL,KErrNone,__LINE__); |
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279 RunTestInThread(DesGet8Thread,&ubuf,NULL,KErrNone,__LINE__); |
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280 if (KernProt) |
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281 { |
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282 RunTestInThread(DesGet8Thread,Kern,&KLitKernExec,ECausedException,__LINE__); |
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283 RunTestInThread(DesGet8Thread,&kptrc,&KLitKernExec,ECausedException,__LINE__); |
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284 RunTestInThread(DesGet8Thread,&kptr,&KLitKernExec,ECausedException,__LINE__); |
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285 } |
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286 RunTestInThread(DesPut8Thread,&x,&KLitKernExec,EKUDesInfoInvalidType,__LINE__); |
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287 RunTestInThread(DesPut8Thread,&ubuf,NULL,KErrNone,__LINE__); |
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288 RunTestInThread(DesPut8Thread,&uptrc,&KLitKernExec,EKUDesSetLengthInvalidType,__LINE__); |
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289 if (KernProt) |
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290 { |
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291 RunTestInThread(DesPut8Thread,Kern,&KLitKernExec,ECausedException,__LINE__); |
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292 RunTestInThread(DesPut8Thread,&kptrc,&KLitKernExec,EKUDesSetLengthInvalidType,__LINE__); |
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293 RunTestInThread(DesPut8Thread,&kptr,&KLitKernExec,ECausedException,__LINE__); |
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294 } |
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295 RunTestInThread(DesInfo8Thread,&x,&KLitKernExec,EKUDesInfoInvalidType,__LINE__); |
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296 RunTestInThread(DesInfo8Thread,&ubuf,NULL,KErrNone,__LINE__); |
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297 RunTestInThread(DesInfo8Thread,&uptrc,NULL,KErrNone,__LINE__); |
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298 RunTestInThread(DesInfo8Thread,&kptrc,NULL,KErrNone,__LINE__); |
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299 RunTestInThread(DesInfo8Thread,&kptr,NULL,KErrNone,__LINE__); |
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300 if (KernProt) |
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301 { |
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302 RunTestInThread(DesInfo8Thread,Kern,&KLitKernExec,ECausedException,__LINE__); |
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303 } |
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304 |
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305 User::SetJustInTime(jit); |
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306 } |
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307 |
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308 void RequestCompleteBadPointer(TUint aBadAddress) |
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309 { |
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310 TRequestStatus* badStatus = (TRequestStatus*)aBadAddress; |
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311 test.Printf(_L("Test Kern::RequestComplete to %08x\n"), aBadAddress); |
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312 KU.RequestComplete(badStatus); |
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313 test.Printf(_L("Test Kern::RequestComplete to %08x (in current thread)\n"), aBadAddress); |
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314 KU.RequestCompleteLocal(badStatus); |
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315 |
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316 // Check the thread hasn't been signalled |
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317 TRequestStatus status; |
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318 RTimer timer; |
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319 test_KErrNone(timer.CreateLocal()); |
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320 timer.After(status, 100000); // 100ms |
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321 test_Equal(KRequestPending, status.Int()); |
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322 User::WaitForAnyRequest(); |
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323 test_Equal(KErrNone, status.Int()); |
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324 timer.Close(); |
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325 |
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326 test.Printf(_L("Test Kern::QueueRequestComplete to %08x\n"), aBadAddress); |
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327 TInt r = KU.QueueRequestComplete(badStatus); |
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328 |
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329 // Kern::QueueRequestComplete will signal even if the pointer is bad, unless: |
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330 // - the pointer is null |
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331 // - the call to Setup returned an error |
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332 if (badStatus != NULL && r == KErrNone) |
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333 User::WaitForAnyRequest(); |
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334 } |
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335 |
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336 void TestRequestCompleteTrapped() |
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337 { |
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338 TRequestStatus status; |
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339 test.Printf(_L("Test Kern::RequestComplete to %08x\n"), &status); |
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340 status = KRequestPending; |
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341 KU.RequestComplete(&status); |
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342 User::WaitForRequest(status); |
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343 test_Equal(KErrNone, status.Int()); |
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344 |
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345 test.Printf(_L("Test Kern::RequestComplete to %08x (in current thread)\n"), &status); |
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346 status = KRequestPending; |
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347 KU.RequestCompleteLocal(&status); |
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348 User::WaitForRequest(status); |
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349 test_Equal(KErrNone, status.Int()); |
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350 |
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351 test.Printf(_L("Test Kern::QueueRequestComplete to %08x\n"), &status); |
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352 status = KRequestPending; |
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353 KU.QueueRequestComplete(&status); |
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354 User::WaitForRequest(status); |
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355 test_Equal(KErrNone, status.Int()); |
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356 |
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357 RequestCompleteBadPointer(0x00000000); |
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358 RequestCompleteBadPointer(0x00000001); |
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359 RequestCompleteBadPointer(0x00000004); |
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360 RequestCompleteBadPointer(0x00000008); |
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361 if (KernProt) |
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362 { |
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363 RequestCompleteBadPointer(0x80000000); |
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364 RequestCompleteBadPointer(0xfffffff0); |
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365 RequestCompleteBadPointer((TUint)KU.KernelBufferAddress()); |
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366 } |
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367 } |
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368 |
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369 GLDEF_C TInt E32Main() |
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370 { |
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371 test.Title(); |
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372 test.Start(_L("Load LDD")); |
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373 TInt r=User::LoadLogicalDevice(KLddFileName); |
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374 test(r==KErrNone || r==KErrAlreadyExists); |
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375 test.Next(_L("Open channel")); |
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376 r=KU.Open(); |
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377 test(r==KErrNone); |
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378 test.Next(_L("Create chunk")); |
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379 RChunk c; |
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380 r=c.CreateDisconnectedLocal(0,0,0x100000); |
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381 test(r==KErrNone); |
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382 BufSize=KU.Length(); |
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383 RandSize=KU.RandomLength(); |
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384 test.Printf(_L("BufSize=%x, RandSize=%x\n"),BufSize,RandSize); |
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385 r=c.Commit(0,BufSize); |
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386 test(r==KErrNone); |
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387 r=c.Commit(0x10000,BufSize); |
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388 test(r==KErrNone); |
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389 r=c.Commit(0x20000,RandSize); |
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390 test(r==KErrNone); |
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391 Buf1=c.Base(); |
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392 Buf2=c.Base()+0x10000; |
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393 Random=c.Base()+0x20000; |
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394 test.Printf(_L("Buf1 at %08x, Buf2 at %08x, Random at %08x\n"),Buf1,Buf2,Random); |
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395 Mem::Fill(Buf1,BufSize,0xb1); |
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396 Mem::Fill(Buf2,BufSize,0xb2); |
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397 Mem::Fill(Random,RandSize,0x8b); |
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398 KU.ReadRandom(Random); |
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399 |
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400 KernProt=HaveDirectKernProt(); |
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401 |
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402 #ifndef QUICK |
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403 TInt s; |
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404 TInt d; |
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405 TInt l; |
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406 test.Next(_L("Put/Get 1")); |
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407 for (l=1; l<300; l+=3) |
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408 { |
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409 test.Printf(_L("PG1: l=%d\n"),l); |
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410 for (s=0; s<=BufSize-l; s+=227) |
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411 { |
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412 for (d=0; d<=BufSize-l; d+=229) |
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413 { |
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414 DoPutGetTest(s,d,l,EPut); |
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415 DoPutGetTest(s,d,l,EGet); |
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416 } |
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417 } |
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418 } |
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419 |
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420 test.Next(_L("Put/Get 2")); |
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421 for (l=1; l<300; l+=3) |
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422 { |
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423 test.Printf(_L("PG2: l=%d\n"),l); |
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424 for (s=BufSize-l; s>=0; s-=227) |
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425 { |
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426 for (d=BufSize-l; d>=0; d-=229) |
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427 { |
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428 DoPutGetTest(s,d,l,EPut); |
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429 DoPutGetTest(s,d,l,EGet); |
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430 } |
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431 } |
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432 } |
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433 |
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434 test.Next(_L("Put32/Get32 1")); |
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435 for (l=4; l<300; l+=12) |
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436 { |
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437 test.Printf(_L("PG32,1: l=%d\n"),l); |
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438 for (s=0; s<=BufSize-l; s+=4*59) |
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439 { |
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440 for (d=0; d<=BufSize-l; d+=4*61) |
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441 { |
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442 DoPutGetTest(s,d,l,EPut32); |
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443 DoPutGetTest(s,d,l,EGet32); |
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444 } |
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445 } |
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446 } |
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447 |
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448 test.Next(_L("Put32/Get32 2")); |
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449 for (l=4; l<300; l+=12) |
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450 { |
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451 test.Printf(_L("PG32,2: l=%d\n"),l); |
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452 for (s=BufSize-l; s>=0; s-=4*59) |
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453 { |
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454 for (d=BufSize-l; d>=0; d-=4*61) |
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455 { |
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456 DoPutGetTest(s,d,l,EPut32); |
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457 DoPutGetTest(s,d,l,EGet32); |
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458 } |
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459 } |
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460 } |
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461 test.Next(_L("Set")); |
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462 for (l=1; l<300; l+=3) |
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463 { |
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464 test.Printf(_L("Set: l=%d\n"),l); |
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465 for (s=0; s<=BufSize-l; s+=83) |
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466 { |
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467 DoSetTest(s,l,0x1b); |
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468 DoSetTest(s,l,0xaa); |
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469 } |
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470 for (s=BufSize-l; s>=0; s-=79) |
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471 { |
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472 DoSetTest(s,l,0x1b); |
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473 DoSetTest(s,l,0xaa); |
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474 } |
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475 } |
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476 #endif |
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477 test.Next(_L("DesGet8")); |
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478 TestDesGet8(); |
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479 test.Next(_L("DesPut8")); |
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480 TestDesPut8(); |
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481 test.Next(_L("DesInfo8")); |
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482 TestDesInfo8(); |
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483 test.Next(_L("Errors")); |
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484 TestErrors(); |
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485 test.Next(_L("Test Kern::RequestComplete functions trapped")); |
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486 TestRequestCompleteTrapped(); |
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487 |
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488 c.Close(); |
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489 KU.Close(); |
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490 test.End(); |
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491 return 0; |
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492 } |
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493 |
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494 |
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495 |
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496 |