1 | #include "omtTest.h" |
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2 | |
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3 | #if CHECK_LEVEL > 0 |
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4 | #define OM_CHECK CHECK_LEVEL |
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5 | #endif |
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6 | |
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7 | #include "omalloc.h" |
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8 | |
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9 | #ifdef HAVE_OMALLOC |
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10 | |
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11 | omMemCell_t cells[MAX_CELLS]; |
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12 | int errors = 0; |
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13 | int missed_errors = 0; |
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14 | int used_regions = 0; |
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15 | int seed; |
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16 | |
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17 | #if defined (__hpux) || defined (__alpha) || defined (__svr4__) || defined (__SVR4) |
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18 | /* SF1 cosimo.medicis.polytechnique.fr V4.0 1229 alpha works */ |
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19 | #if defined (__hpux) || defined (__svr4__) || defined (__SVR4) |
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20 | /* HPUX lacks random(). DEC OSF/1 1.2 random() returns a double. */ |
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21 | long mrand48 (); |
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22 | void srand48(); |
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23 | static long |
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24 | random () |
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25 | { |
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26 | return mrand48 (); |
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27 | } |
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28 | static void srandom(long seed) |
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29 | { |
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30 | srand48(seed); |
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31 | } |
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32 | #endif |
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33 | #endif |
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34 | |
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35 | #if CHECK_LEVEL > 0 |
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36 | void omtTestDebug(omMemCell cell) |
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37 | { |
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38 | size_t size = GET_SIZE(cell->spec); |
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39 | size_t is_size; |
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40 | |
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41 | if (om_ErrorStatus != omError_NoError) return; |
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42 | if (cell->bin != NULL) |
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43 | { |
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44 | if (IS_ALIGNED(cell->spec)) |
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45 | omDebugAddrAlignedBin(cell->addr, cell->bin); |
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46 | else |
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47 | omDebugAddrBin(cell->addr, cell->bin); |
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48 | } |
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49 | else |
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50 | { |
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51 | if (IS_ALIGNED(cell->spec)) |
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52 | omDebugAddrAlignedSize(cell->addr, size); |
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53 | else |
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54 | omDebugAddrSize(cell->addr, size); |
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55 | } |
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56 | if (om_ErrorStatus != omError_NoError) return; |
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57 | |
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58 | if (!OM_IS_ALIGNED(cell->addr)) |
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59 | { |
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60 | omReportError(omError_Unknown, omError_NoError, OM_FLR, |
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61 | "addr:%p is unaligned", cell->addr); |
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62 | return; |
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63 | } |
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64 | |
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65 | if (IS_ALIGNED(cell->spec) && !OM_IS_STRICT_ALIGNED(cell->addr)) |
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66 | { |
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67 | omReportError(omError_Unknown, omError_NoError, OM_FLR, |
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68 | "addr:%p is not strict unaligned", cell->addr); |
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69 | return; |
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70 | } |
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71 | |
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72 | is_size = omSizeOfAddr(cell->addr); |
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73 | if (is_size < size) |
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74 | { |
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75 | omReportError(omError_Unknown, omError_NoError, OM_FLR, |
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76 | "is_size==%u < size==%u", is_size, size); |
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77 | return; |
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78 | } |
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79 | |
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80 | if (is_size >> LOG_SIZEOF_LONG != omSizeWOfAddr(cell->addr)) |
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81 | { |
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82 | omReportError(omError_Unknown, omError_NoError, OM_FLR, |
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83 | "is_sizeW==%u < sizeW==%u", is_size >> LOG_SIZEOF_LONG, omSizeWOfAddr(cell->addr)); |
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84 | return; |
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85 | } |
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86 | |
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87 | TestAddrContent(cell->addr, (IS_ZERO(cell->spec) ? 0 : cell->spec), is_size); |
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88 | } |
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89 | |
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90 | void TestAddrContentEqual(void* s1, void* s2, size_t size) |
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91 | { |
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92 | int i; |
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93 | size_t sizeW = OM_ALIGN_SIZE(size) >> LOG_SIZEOF_LONG; |
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94 | |
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95 | for (i=0; i<sizeW; i++) |
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96 | { |
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97 | if (((unsigned long*)s1)[i] != ((unsigned long*)s2)[i]) |
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98 | { |
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99 | omReportError(omError_Unknown, omError_NoError, OM_FLR, |
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100 | "s1[%u]==%d != s2[%u]==%d", i, ((unsigned long*)s1)[i], i, ((unsigned long*)s2)[i]); |
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101 | return; |
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102 | } |
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103 | } |
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104 | } |
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105 | |
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106 | void TestAddrContent(void* addr, unsigned long value, size_t size) |
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107 | { |
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108 | size_t sizeW = OM_ALIGN_SIZE(size) >> LOG_SIZEOF_LONG; |
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109 | int i; |
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110 | |
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111 | if (!OM_IS_ALIGNED(addr)) |
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112 | { |
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113 | omReportError(omError_Unknown, omError_NoError, OM_FLR, |
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114 | "addr %p unaligned", addr); |
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115 | return; |
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116 | } |
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117 | |
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118 | for (i=0; i<sizeW; i++) |
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119 | { |
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120 | if (((unsigned long*)addr)[i] != value) |
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121 | { |
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122 | omReportError(omError_Unknown, omError_NoError, OM_FLR, |
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123 | "word %d modified: is %u should be %u", i, ((unsigned long*)addr)[i], value); |
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124 | return; |
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125 | } |
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126 | } |
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127 | } |
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128 | #endif |
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129 | |
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130 | void InitCellAddrContent(omMemCell cell) |
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131 | { |
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132 | size_t sizeW = omSizeWOfAddr(cell->addr); |
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133 | omMemsetW(cell->addr, (IS_ZERO(cell->spec) ? 0 : cell->spec), sizeW); |
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134 | } |
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135 | |
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136 | void omCheckCells(int n, int level, omMemCell_t* cells) |
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137 | { |
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138 | #if END_CHECK_LEVEL > 0 |
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139 | int l = om_Opts.MinCheck; |
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140 | int i; |
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141 | |
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142 | omTestMemory(level); |
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143 | om_Opts.MinCheck = 1; |
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144 | for (i=0; i<n; i++) |
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145 | { |
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146 | omtTestDebug(&cells[i]); |
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147 | if (om_ErrorStatus != omError_NoError) |
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148 | { |
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149 | errors++; |
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150 | om_ErrorStatus = omError_NoError; |
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151 | } |
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152 | if ((i % 10000) == 0) |
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153 | { |
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154 | printf("."); |
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155 | fflush(stdout); |
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156 | } |
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157 | } |
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158 | om_Opts.MinCheck = l; |
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159 | #endif |
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160 | } |
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161 | |
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162 | |
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163 | int size_range = RANGE_MIN; |
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164 | int size_range_number = RANGE_MAX / RANGE_MIN; |
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165 | |
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166 | int MyRandSpec() |
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167 | { |
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168 | unsigned long spec = random() + 1; |
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169 | if (! size_range_number) |
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170 | { |
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171 | size_range = size_range << 1; |
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172 | if (size_range > RANGE_MAX) size_range = RANGE_MIN; |
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173 | size_range_number = RANGE_MAX / size_range; |
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174 | } |
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175 | SET_SIZE(spec, GET_SIZE(spec) & (size_range -1)); |
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176 | size_range_number--; |
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177 | if (GET_SIZE(spec) == 0) spec++; |
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178 | return spec; |
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179 | } |
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180 | |
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181 | |
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182 | void TestAlloc(omMemCell cell, unsigned long spec) |
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183 | { |
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184 | if (DO_CHECK(spec)) |
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185 | { |
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186 | if (DO_TRACK(spec)) |
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187 | om_Opts.MinTrack = GET_TRACK(spec); |
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188 | else |
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189 | om_Opts.MinTrack = 0; |
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190 | |
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191 | if (DO_KEEP(spec)) |
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192 | omtTestAllocKeep(cell, spec); |
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193 | else |
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194 | omtTestAllocDebug(cell, spec); |
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195 | } |
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196 | else |
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197 | omtTestAlloc(cell, spec); |
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198 | if (om_ErrorStatus != omError_NoError) |
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199 | { |
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200 | errors++; |
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201 | om_ErrorStatus = omError_NoError; |
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202 | } |
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203 | } |
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204 | |
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205 | void TestRealloc(omMemCell cell, unsigned long spec) |
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206 | { |
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207 | if (DO_CHECK(spec)) |
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208 | { |
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209 | if (DO_TRACK(spec)) |
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210 | om_Opts.MinTrack = GET_TRACK(spec); |
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211 | else |
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212 | om_Opts.MinTrack = 0; |
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213 | |
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214 | if (DO_KEEP(spec)) |
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215 | omtTestReallocKeep(cell, spec); |
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216 | else |
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217 | omtTestReallocDebug(cell, spec); |
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218 | } |
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219 | else |
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220 | omtTestRealloc(cell, spec); |
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221 | if (om_ErrorStatus != omError_NoError) |
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222 | { |
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223 | errors++; |
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224 | om_ErrorStatus = omError_NoError; |
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225 | } |
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226 | } |
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227 | |
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228 | void TestDup(omMemCell cell, unsigned long spec) |
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229 | { |
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230 | if (DO_CHECK(spec)) |
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231 | { |
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232 | if (DO_TRACK(spec)) |
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233 | om_Opts.MinTrack = GET_TRACK(spec); |
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234 | else |
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235 | om_Opts.MinTrack = 0; |
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236 | |
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237 | if (DO_KEEP(spec)) |
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238 | omtTestDupKeep(cell, spec); |
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239 | else |
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240 | omtTestDupDebug(cell, spec); |
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241 | } |
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242 | else |
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243 | omtTestDup(cell, spec); |
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244 | |
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245 | if (om_ErrorStatus != omError_NoError) |
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246 | { |
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247 | errors++; |
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248 | om_ErrorStatus = omError_NoError; |
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249 | } |
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250 | } |
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251 | |
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252 | void TestFree(omMemCell cell) |
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253 | { |
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254 | if (cell->addr != NULL) |
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255 | { |
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256 | if (DO_FREE_CHECK(cell->spec)) |
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257 | { |
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258 | if (DO_KEEP(cell->spec)) |
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259 | omtTestFreeKeep(cell); |
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260 | else |
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261 | omtTestFreeDebug(cell); |
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262 | } |
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263 | else |
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264 | { |
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265 | omtTestFree(cell); |
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266 | } |
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267 | if (om_ErrorStatus != omError_NoError) |
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268 | { |
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269 | errors++; |
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270 | om_ErrorStatus = omError_NoError; |
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271 | } |
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272 | } |
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273 | } |
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274 | |
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275 | omBin omtGetStickyBin(omBin bin) |
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276 | { |
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277 | omBin sticky_bin = omFindInGList(om_StickyBins, next, max_blocks, bin->max_blocks); |
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278 | if (sticky_bin == NULL) |
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279 | sticky_bin = omGetStickyBinOfBin(bin); |
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280 | return sticky_bin; |
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281 | } |
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282 | |
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283 | void omtMergeStickyBins(omMemCell cell, int n) |
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284 | { |
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285 | int i; |
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286 | omBin bin; |
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287 | |
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288 | for (i=0; i<n; i++) |
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289 | { |
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290 | if (cell[i].orig_bin != NULL) |
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291 | { |
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292 | if (omIsOnGList(om_StickyBins, next, cell[i].bin)) |
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293 | omMergeStickyBinIntoBin(cell[i].bin, cell[i].orig_bin); |
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294 | |
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295 | cell[i].bin = cell[i].orig_bin; |
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296 | cell[i].orig_bin = NULL; |
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297 | } |
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298 | } |
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299 | |
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300 | bin = om_StickyBins; |
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301 | while (bin != NULL) |
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302 | { |
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303 | if (bin->current_page == om_ZeroPage) |
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304 | { |
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305 | omBin next_bin = bin->next; |
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306 | om_StickyBins = omRemoveFromGList(om_StickyBins, next, bin); |
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307 | __omFreeBinAddr(bin); |
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308 | bin = next_bin; |
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309 | } |
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310 | else |
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311 | { |
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312 | bin = bin->next; |
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313 | } |
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314 | } |
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315 | } |
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316 | |
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317 | |
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318 | void my_exit() |
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319 | { |
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320 | printf("\nomtTest Summary: "); |
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321 | if (errors || missed_errors || used_regions) |
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322 | { |
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323 | printf("***FAILED***errors:%d, missed_errors:%d, used_regions:%d, seed=%d\n", errors, missed_errors, used_regions, seed); |
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324 | if (errors) exit(errors); |
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325 | if (missed_errors) exit(missed_errors); |
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326 | if (used_regions) exit(used_regions); |
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327 | } |
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328 | else |
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329 | { |
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330 | printf("OK\n"); |
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331 | exit(0); |
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332 | } |
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333 | } |
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334 | |
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335 | |
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336 | int main(int argc, char* argv[]) |
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337 | { |
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338 | int i=0, error_test = 1; |
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339 | unsigned long spec, j; |
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340 | int n = 1; |
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341 | int n_cells = MAX_CELLS; |
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342 | int decr = 2; |
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343 | int last_kept_freed = 0; |
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344 | om_Opts.MinCheck = CHECK_LEVEL; |
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345 | om_Opts.Keep = KEEP_ADDR; |
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346 | om_Opts.HowToReportErrors = 3; |
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347 | |
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348 | seed = time(NULL); |
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349 | |
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350 | omInitRet_2_Info(argv[0]); |
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351 | omInitGetBackTrace(); |
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352 | omInitInfo(); |
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353 | om_Opts.PagesPerRegion = PAGES_PER_REGION; |
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354 | |
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355 | if (argc > 1) sscanf(argv[1], "%d", &error_test); |
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356 | if (argc > 2) sscanf(argv[2], "%d", &seed); |
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357 | srandom(seed); |
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358 | |
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359 | if (argc > 3) sscanf(argv[3], "%d", &n); |
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360 | if (argc > 4) sscanf(argv[4], "%d", &decr); |
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361 | |
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362 | if (decr < 2) decr = 2; |
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363 | printf("seed == %d\n", seed); |
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364 | fflush(stdout); |
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365 | while (1) |
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366 | { |
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367 | if (i == n_cells) |
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368 | { |
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369 | i = 0; |
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370 | printf("\nCells: %d KeptAddr:%d AlwaysKeptAddr:%d\n", n_cells, |
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371 | #ifndef OM_NDEBUG |
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372 | omListLength(om_KeptAddr), omListLength(om_AlwaysKeptAddrs) |
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373 | #else |
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374 | 0, 0 |
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375 | #endif |
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376 | ); |
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377 | |
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378 | printf("Checking Memory and all cells "); |
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379 | fflush(stdout); |
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380 | omCheckCells(n_cells, END_CHECK_LEVEL, cells); |
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381 | printf("\n"); |
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382 | omPrintStats(stdout); |
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383 | omPrintInfo(stdout); |
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384 | if (om_Info.CurrentRegionsAlloc > 0) omPrintBinStats(stdout); |
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385 | fflush(stdout); |
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386 | #if CHECK_LEVEL > 0 && TRACK_LEVEL > 0 |
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387 | if (error_test && errors == 0) |
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388 | { |
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389 | missed_errors = omtTestErrors(); |
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390 | if (missed_errors < 0) |
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391 | { |
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392 | my_exit(); |
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393 | } |
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394 | } |
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395 | #endif |
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396 | omtMergeStickyBins(cells, n_cells); |
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397 | while (i< n_cells) |
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398 | { |
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399 | TestFree(&cells[i]); |
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400 | i++; |
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401 | } |
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402 | omFreeKeptAddr(); |
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403 | omtMergeStickyBins(cells, -1); |
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404 | omPrintStats(stdout); |
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405 | omPrintInfo(stdout); |
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406 | if (om_Info.CurrentRegionsAlloc > 0) |
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407 | { |
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408 | omPrintBinStats(stdout); |
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409 | used_regions += om_Info.CurrentRegionsAlloc; |
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410 | } |
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411 | omPrintUsedAddrs(stdout, 5); |
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412 | i=0; |
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413 | n--; |
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414 | if (n <= 0 || n_cells <= 100) |
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415 | { |
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416 | my_exit(); |
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417 | } |
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418 | else |
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419 | { |
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420 | n_cells = n_cells / decr; |
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421 | } |
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422 | } |
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423 | spec = MyRandSpec(); |
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424 | myprintf("%d:%lu:%ld:%ld", i, spec, GET_SIZE(spec), GET_TRACK(spec)); |
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425 | myfflush(stdout); |
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426 | if (DO_FREE(spec)) |
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427 | { |
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428 | if (i != 0) |
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429 | { |
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430 | myprintf(" FREE"); |
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431 | j = spec % i; |
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432 | myprintf(" %ld ", j); |
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433 | myfflush(stdout); |
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434 | TestFree(&cells[j]); |
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435 | TestAlloc(&cells[j], spec); |
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436 | } |
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437 | } |
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438 | else if (DO_REALLOC(spec)) |
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439 | { |
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440 | if (i != 0) |
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441 | { |
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442 | myprintf(" REALLOC"); |
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443 | j = spec % i; |
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444 | myprintf(" %ld ", j); |
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445 | myfflush(stdout); |
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446 | TestRealloc(&cells[j], spec); |
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447 | } |
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448 | } |
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449 | else if (DO_DUP(spec)) |
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450 | { |
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451 | if (i != 0) |
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452 | { |
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453 | myprintf(" DUP"); |
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454 | j = spec % i; |
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455 | myprintf(" %ld ", j); |
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456 | myfflush(stdout); |
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457 | TestDup(&cells[j], spec); |
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458 | } |
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459 | } |
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460 | else |
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461 | { |
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462 | myprintf(" ALLOC"); |
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463 | myfflush(stdout); |
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464 | TestAlloc(&cells[i], spec); |
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465 | i++; |
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466 | if (i % 1000 == 0) |
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467 | { |
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468 | printf("%d:", i / 1000); |
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469 | fflush(stdout); |
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470 | } |
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471 | } |
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472 | myprintf("\n"); |
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473 | myfflush(stdout); |
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474 | // free kept addresses from time to time |
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475 | if ((i % 10000) == 0 && i != n_cells && i!=last_kept_freed) |
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476 | { |
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477 | printf("F:"); |
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478 | omFreeKeptAddr(); |
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479 | last_kept_freed = i; |
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480 | } |
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481 | #if 0 |
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482 | if (CHECK_LEVEL > 2) |
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483 | { |
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484 | for (j=0; j<i; j++) |
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485 | { |
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486 | omtTestDebug(&cells[j]); |
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487 | } |
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488 | } |
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489 | #endif |
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490 | } |
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491 | return 0; |
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492 | } |
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493 | #else |
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494 | |
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495 | int main(int argc, char* argv[]) |
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496 | { |
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497 | return 0; |
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498 | } |
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499 | #endif |
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