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1 // Copyright (c) 1997-2009 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_regram.cpp |
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15 // |
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16 // |
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17 |
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18 #include <e32test.h> |
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19 #include <e32svr.h> |
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20 |
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21 // |
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22 // This test takes forever to run and destroys the internal Ram drive. |
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23 // |
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24 |
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25 LOCAL_D RTest test(_L("T_REGRAM")); |
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26 |
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27 void deleteReg() |
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28 // |
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29 // Delete everything from the registry |
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30 // |
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31 { |
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32 TUid uid; |
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33 TRegistryIter riter; |
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34 riter.Reset(); |
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35 while (riter.Next(uid)==KErrNone) |
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36 { |
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37 TRegistryCategory cat(uid); |
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38 cat.DeleteAllItems(); |
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39 } |
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40 } |
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41 |
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42 TInt fillReg(const TDesC8 &aDes, TInt aEntries) |
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43 // |
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44 // Fill the registry with big nasty monsters |
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45 // returns the number of entries made. |
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46 // |
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47 { |
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48 TBuf8<0x100> buf=_L8(""); |
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49 TInt i; |
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50 for (i=0; i<8; i++) |
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51 buf.Append(_L8("Big_ nasty_ monster_ chasing_ me")); |
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52 |
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53 TUid uid; |
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54 uid=TUid::Uid(0x12345678); |
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55 TRegistryCategory cat(uid); |
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56 i=0; |
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57 TBuf8<0x20> item; |
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58 while (i<aEntries) |
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59 { |
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60 item.Format(_L8("%S %08x"),&aDes,i); |
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61 TInt r=cat.SetItem(item, buf); |
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62 if (r!=KErrNone) |
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63 break; |
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64 i++; |
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65 } |
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66 return i; |
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67 } |
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68 |
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69 TInt shrinkReg(const TDesC8 &aDes, TInt aEntries) |
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70 // |
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71 // Delete aEntries entries from the registry |
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72 // returns number of entries deleted. |
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73 // |
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74 { |
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75 |
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76 |
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77 TUid uid; |
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78 uid=TUid::Uid(0x12345678); |
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79 TRegistryCategory cat(uid); |
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80 TBuf8<0x20> item; |
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81 TInt i=aEntries-1; |
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82 while (i>=0) |
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83 { |
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84 item.Format(_L8("%S %08x"),&aDes,i); |
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85 TInt r=cat.DeleteItem(item); |
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86 if (r!=KErrNone) |
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87 break; |
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88 i--; |
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89 } |
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90 return aEntries-i-1; |
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91 } |
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92 |
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93 TInt testReg(const TDesC8 &aDes, TInt aEntries) |
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94 // |
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95 // Test the first aEntries entries are set correctly |
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96 // |
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97 { |
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98 TBuf8<0x100> buf=_L8(""); |
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99 TInt i; |
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100 for (i=0; i<8; i++) |
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101 buf.Append(_L8("Big_ nasty_ monster_ chasing_ me")); |
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102 |
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103 TUid uid; |
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104 uid=TUid::Uid(0x12345678); |
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105 TRegistryCategory cat(uid); |
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106 |
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107 TBuf8<0x20> item; |
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108 TBuf8<0x100> res; |
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109 i=0; |
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110 while (i<aEntries) |
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111 { |
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112 item.Format(_L8("%S %08x"),&aDes,i); |
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113 if ((i&0x1f)==0) |
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114 test.Printf(_L(".")); |
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115 res=cat.Item(item, _L8("Gone gone gone")); |
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116 test(buf==res); |
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117 i++; |
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118 } |
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119 test.Printf(_L("\n")); |
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120 return i; |
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121 } |
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122 |
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123 void test1() |
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124 // |
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125 // Test growing and shrinking the registry |
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126 // |
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127 { |
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128 |
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129 test.Start(_L("Cleanout the registry")); |
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130 deleteReg(); |
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131 |
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132 test.Next(_L("Grow the registry a bit")); |
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133 TInt n=fillReg(_L8("Run Away"),40); |
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134 test.Printf(_L("Made %d entries\n"), n); |
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135 test.Next(_L("Test the content of the registry")); |
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136 TInt m=testReg(_L8("Run Away"),n); |
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137 test(n==m); |
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138 test.Next(_L("Shrink it a bit")); |
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139 m=shrinkReg(_L8("Run Away"),n); |
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140 test.Printf(_L("Deleted %d entries\n"), m); |
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141 test(n==m); |
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142 |
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143 test.Next(_L("Fill the registry with guff")); |
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144 test.Printf(_L("\tTHIS TEST TAKES AGES\n")); |
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145 n=fillReg(_L8("Run Away"),0x7fffffff); |
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146 test.Printf(_L("Made %d entries\n"), n); |
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147 test.Next(_L("Test the content of the registry")); |
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148 m=testReg(_L8("Run Away"),n); |
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149 test.Next(_L("Shrink the registry")); |
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150 m=shrinkReg(_L8("Run Away"),n); |
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151 test.Printf(_L("Deleted %d entries\n"), m); |
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152 test(n==m); |
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153 |
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154 test.Next(_L("Grow a bigish registry")); |
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155 n=fillReg(_L8("Lunge"),40); |
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156 test.Next(_L("Save the registry")); |
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157 TUint8* bigPtr=new TUint8[0x8000]; |
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158 TPtr8 big(bigPtr, 0x8000); |
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159 TInt bigsize; |
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160 TInt r=User::MachineConfiguration(big,bigsize); |
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161 test(r==KErrNone); |
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162 |
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163 test.Next(_L("Clear it")); |
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164 deleteReg(); |
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165 |
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166 test.Next(_L("Grow a little registry")); |
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167 m=fillReg(_L8("Groat"), 10); |
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168 test.Next(_L("Save it")); |
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169 TUint8* littlePtr=new TUint8[0x8000]; |
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170 TPtr8 little(littlePtr, 0x8000); |
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171 TInt littlesize; |
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172 r=User::MachineConfiguration(little,littlesize); |
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173 test(r==KErrNone); |
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174 |
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175 test.Next(_L("Set to big registry")); |
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176 r=User::SetMachineConfiguration(big); |
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177 test(r==KErrNone); |
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178 test.Next(_L("Test it")); |
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179 TInt i=testReg(_L8("Lunge"), n); |
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180 test(n==i); |
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181 |
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182 test.Next(_L("Set to little registry")); |
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183 r=User::SetMachineConfiguration(little); |
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184 test(r==KErrNone); |
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185 test.Next(_L("Test it")); |
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186 i=testReg(_L8("Groat"), m); |
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187 test(i==m); |
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188 |
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189 test.Next(_L("Set to big registry again")); |
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190 deleteReg(); |
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191 r=User::SetMachineConfiguration(big); |
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192 test(r==KErrNone); |
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193 test.Next(_L("Test it")); |
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194 i=testReg(_L8("Lunge"), n); |
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195 test(n==i); |
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196 |
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197 delete bigPtr; |
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198 delete littlePtr; |
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199 test.End(); |
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200 } |
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201 |
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202 void fillRamDrive(TBusLocalDrive &aRamDrive) |
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203 // |
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204 // Fill the ram drive with data |
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205 // |
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206 { |
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207 |
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208 TLocalDriveCapsV2 info; |
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209 TPckg<TLocalDriveCapsV2> infoPckg(info); |
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210 test(aRamDrive.Caps(infoPckg)==KErrNone); |
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211 TInt size=info.iSize.Low(); |
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212 TInt i; |
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213 TPckgBuf<TInt> dataBuf; |
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214 TInt &data=dataBuf(); |
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215 for (i=0; i<size; i+=4) |
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216 { |
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217 data=i; |
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218 aRamDrive.Write(i, dataBuf); |
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219 } |
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220 } |
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221 |
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222 void testRamDrive(TBusLocalDrive &aRamDrive) |
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223 // |
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224 // Test the data is still OK |
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225 // |
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226 { |
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227 |
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228 TLocalDriveCapsV2 info; |
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229 TPckg<TLocalDriveCapsV2> infoPckg(info); |
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230 test(aRamDrive.Caps(infoPckg)==KErrNone); |
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231 TInt size=info.iSize.Low(); |
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232 TInt i; |
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233 TPckgBuf<TInt> dataBuf; |
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234 TInt &data=dataBuf(); |
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235 for (i=0; i<size; i+=4) |
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236 { |
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237 aRamDrive.Read(i, sizeof(TInt), dataBuf); |
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238 if (i&0x3ff==0) |
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239 test.Printf(_L(".")); |
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240 // test.Printf(_L("%08x "), data); |
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241 test(data==i); |
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242 } |
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243 test.Printf(_L("\n")); |
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244 } |
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245 |
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246 void testGrow() |
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247 { |
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248 |
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249 test.Start(_L("Grow the registry a bit")); |
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250 TInt n=fillReg(_L8("Run Away"),20); |
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251 test(n==20); |
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252 test.Next(_L("Test the content of the registry")); |
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253 testReg(_L8("Run Away"),n); |
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254 test(n==20); |
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255 test.End(); |
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256 } |
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257 |
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258 void setRamDriveSize(TBusLocalDrive aRamDrive, TInt aSize) |
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259 { |
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260 |
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261 TLocalDriveCapsV2 info; |
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262 TPckg<TLocalDriveCapsV2> infoPckg(info); |
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263 test(aRamDrive.Caps(infoPckg)==KErrNone); |
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264 TInt oldsize=info.iSize.Low(); |
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265 if (aSize>oldsize) |
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266 test(aRamDrive.Enlarge(aSize-oldsize)==KErrNone); |
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267 else |
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268 test(aRamDrive.ReduceSize(0,oldsize-aSize)==KErrNone); |
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269 } |
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270 |
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271 GLDEF_C TInt E32Main(void) |
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272 // |
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273 // Test the Ram Drive and the Registry |
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274 // |
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275 { |
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276 |
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277 test.Title(); |
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278 |
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279 test.Start(_L("Connect to the Local Drive")); |
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280 TBool changedFlag; |
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281 TBusLocalDrive ramDrive; |
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282 TInt r=ramDrive.Connect(0,changedFlag); |
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283 test(r==KErrNone); |
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284 |
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285 test.Next(_L("Test testing the ram drive")); |
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286 fillRamDrive(ramDrive); |
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287 testRamDrive(ramDrive); |
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288 |
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289 test.Next(_L("Simple grow test")); |
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290 fillRamDrive(ramDrive); |
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291 testGrow(); |
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292 testRamDrive(ramDrive); |
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293 test.Next(_L("Shrink")); |
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294 deleteReg(); |
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295 testRamDrive(ramDrive); |
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296 |
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297 { |
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298 deleteReg(); |
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299 test.Next(_L("Grow the registry a bit")); |
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300 TInt n=fillReg(_L8("Run Away"),40); |
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301 test.Next(_L("Test the content of the registry")); |
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302 TInt m=testReg(_L8("Run Away"),n); |
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303 test(n==m); |
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304 test.Next(_L("Shrink it a bit")); |
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305 m=shrinkReg(_L8("Run Away"),n); |
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306 test(n==m); |
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307 test.Next(_L("test ram drive")); |
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308 testRamDrive(ramDrive); |
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309 } |
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310 |
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311 /* test.Next(_L("Run the tests with the current ram drive size")); |
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312 fillRamDrive(ramDrive); |
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313 test1(); |
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314 testRamDrive(ramDrive);*/ |
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315 |
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316 test.Next(_L("Run the tests with no Ram Drive")); |
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317 setRamDriveSize(ramDrive, 0); |
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318 test1(); |
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319 |
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320 test.Next(_L("Run the tests with small ram drive")); |
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321 setRamDriveSize(ramDrive, 0x3000); |
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322 fillRamDrive(ramDrive); |
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323 test1(); |
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324 testRamDrive(ramDrive); |
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325 |
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326 test.Next(_L("Clear the registry")); |
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327 deleteReg(); |
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328 |
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329 /* test.Next(_L("Run the tests with a big ram drive")); |
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330 r=KErrGeneral; |
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331 while (r==KErrNone) |
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332 r=ramDrive.Enlarge(0x1000); |
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333 test.Printf(_L("%d"), r); |
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334 // test(r==KErrDiskFull); |
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335 r=ramDrive.ReduceSize(0, 0x2000); |
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336 test(r==KErrNone); |
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337 fillRamDrive(ramDrive); |
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338 test1(); |
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339 testRamDrive(ramDrive);*/ |
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340 |
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341 ramDrive.Disconnect(); |
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342 |
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343 test.End(); |
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344 return(KErrNone); |
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345 } |
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346 |