1 | /* |
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2 | * Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved. |
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3 | * |
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4 | * Permission to use, copy, modify, and distribute this software |
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5 | * is freely granted, provided that this notice is preserved. |
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6 | */ |
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7 | |
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8 | #include <string.h> |
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9 | #include <stdio.h> |
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10 | #include <stdlib.h> |
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11 | |
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12 | #ifndef MAX_1 |
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13 | #ifdef __SPU__ |
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14 | #define MAX_1 11000 |
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15 | #else |
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16 | #define MAX_1 33000 |
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17 | #endif |
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18 | #endif |
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19 | |
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20 | #define MAX_2 (2 * MAX_1 + MAX_1 / 10) |
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21 | |
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22 | void eprintf (int line, char *result, char *expected, int size) |
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23 | { |
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24 | if (size != 0) |
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25 | printf ("Failure at line %d, result is <%.*s>, should be <%s> of size %d\n", |
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26 | line, size, result, expected, size); |
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27 | else |
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28 | printf ("Failure at line %d, result is <%s>, should be <%s>\n", |
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29 | line, result, expected); |
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30 | } |
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31 | |
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32 | void mycopy (char *target, char *source, int size) |
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33 | { |
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34 | int i; |
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35 | |
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36 | for (i = 0; i < size; ++i) |
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37 | { |
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38 | target[i] = source[i]; |
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39 | } |
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40 | } |
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41 | |
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42 | void myset (char *target, char ch, int size) |
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43 | { |
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44 | int i; |
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45 | |
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46 | for (i = 0; i < size; ++i) |
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47 | { |
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48 | target[i] = ch; |
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49 | } |
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50 | } |
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51 | |
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52 | int main() |
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53 | { |
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54 | char target[MAX_1] = "A"; |
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55 | char first_char; |
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56 | char second_char; |
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57 | char array[] = "abcdefghijklmnopqrstuvwxz"; |
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58 | char array2[] = "0123456789!@#$%^&*("; |
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59 | char buffer2[MAX_1]; |
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60 | char buffer3[MAX_1]; |
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61 | char buffer4[MAX_1]; |
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62 | char buffer5[MAX_2]; |
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63 | char buffer6[MAX_2]; |
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64 | char buffer7[MAX_2]; |
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65 | char expected[MAX_1]; |
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66 | char *tmp1, *tmp2, *tmp3, *tmp4, *tmp5, *tmp6, *tmp7; |
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67 | int i, j, k, x, z, align_test_iterations; |
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68 | |
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69 | int test_failed = 0; |
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70 | |
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71 | tmp1 = target; |
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72 | tmp2 = buffer2; |
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73 | tmp3 = buffer3; |
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74 | tmp4 = buffer4; |
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75 | tmp5 = buffer5; |
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76 | tmp6 = buffer6; |
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77 | tmp7 = buffer7; |
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78 | |
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79 | tmp2[0] = 'Z'; |
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80 | tmp2[1] = '\0'; |
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81 | |
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82 | if (memset (target, 'X', 0) != target || |
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83 | memcpy (target, "Y", 0) != target || |
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84 | memmove (target, "K", 0) != target || |
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85 | strncpy (tmp2, "4", 0) != tmp2 || |
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86 | strncat (tmp2, "123", 0) != tmp2 || |
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87 | strcat (target, "") != target) |
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88 | { |
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89 | eprintf (__LINE__, target, "A", 0); |
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90 | test_failed = 1; |
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91 | } |
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92 | |
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93 | if (strcmp (target, "A") || strlen(target) != 1 || memchr (target, 'A', 0) != NULL |
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94 | || memcmp (target, "J", 0) || strncmp (target, "A", 1) || strncmp (target, "J", 0) || |
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95 | tmp2[0] != 'Z' || tmp2[1] != '\0') |
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96 | { |
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97 | eprintf (__LINE__, target, "A", 0); |
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98 | test_failed = 1; |
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99 | } |
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100 | |
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101 | tmp2[2] = 'A'; |
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102 | if (strcpy (target, "") != target || |
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103 | strncpy (tmp2, "", 4) != tmp2 || |
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104 | strcat (target, "") != target) |
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105 | { |
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106 | eprintf (__LINE__, target, "", 0); |
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107 | test_failed = 1; |
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108 | } |
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109 | |
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110 | if (target[0] != '\0' || strncmp (target, "", 1) || |
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111 | memcmp (tmp2, "\0\0\0\0", 4)) |
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112 | { |
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113 | eprintf (__LINE__, target, "", 0); |
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114 | test_failed = 1; |
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115 | } |
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116 | |
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117 | tmp2[2] = 'A'; |
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118 | if (strncat (tmp2, "1", 3) != tmp2 || |
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119 | memcmp (tmp2, "1\0A", 3)) |
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120 | { |
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121 | eprintf (__LINE__, tmp2, "1\0A", 3); |
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122 | test_failed = 1; |
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123 | } |
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124 | |
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125 | if (strcpy (tmp3, target) != tmp3 || |
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126 | strcat (tmp3, "X") != tmp3 || |
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127 | strncpy (tmp2, "X", 2) != tmp2 || |
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128 | memset (target, tmp2[0], 1) != target) |
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129 | { |
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130 | eprintf (__LINE__, target, "X", 0); |
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131 | test_failed = 1; |
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132 | } |
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133 | |
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134 | if (strcmp (target, "X") || strlen (target) != 1 || |
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135 | memchr (target, 'X', 2) != target || |
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136 | strchr (target, 'X') != target || |
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137 | memchr (target, 'Y', 2) != NULL || |
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138 | strchr (target, 'Y') != NULL || |
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139 | strcmp (tmp3, target) || |
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140 | strncmp (tmp3, target, 2) || |
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141 | memcmp (target, "K", 0) || |
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142 | strncmp (target, tmp3, 3)) |
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143 | { |
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144 | eprintf (__LINE__, target, "X", 0); |
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145 | test_failed = 1; |
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146 | } |
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147 | |
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148 | if (strcpy (tmp3, "Y") != tmp3 || |
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149 | strcat (tmp3, "Y") != tmp3 || |
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150 | memset (target, 'Y', 2) != target) |
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151 | { |
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152 | eprintf (__LINE__, target, "Y", 0); |
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153 | test_failed = 1; |
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154 | } |
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155 | |
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156 | target[2] = '\0'; |
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157 | if (memcmp (target, "YY", 2) || strcmp (target, "YY") || |
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158 | strlen (target) != 2 || memchr (target, 'Y', 2) != target || |
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159 | strcmp (tmp3, target) || |
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160 | strncmp (target, tmp3, 3) || |
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161 | strncmp (target, tmp3, 4) || |
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162 | strncmp (target, tmp3, 2) || |
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163 | strchr (target, 'Y') != target) |
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164 | { |
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165 | eprintf (__LINE__, target, "YY", 2); |
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166 | test_failed = 1; |
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167 | } |
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168 | |
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169 | strcpy (target, "WW"); |
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170 | if (memcmp (target, "WW", 2) || strcmp (target, "WW") || |
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171 | strlen (target) != 2 || memchr (target, 'W', 2) != target || |
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172 | strchr (target, 'W') != target) |
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173 | { |
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174 | eprintf (__LINE__, target, "WW", 2); |
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175 | test_failed = 1; |
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176 | } |
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177 | |
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178 | if (strncpy (target, "XX", 16) != target || |
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179 | memcmp (target, "XX\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 16)) |
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180 | { |
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181 | eprintf (__LINE__, target, "XX\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 16); |
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182 | test_failed = 1; |
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183 | } |
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184 | |
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185 | if (strcpy (tmp3, "ZZ") != tmp3 || |
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186 | strcat (tmp3, "Z") != tmp3 || |
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187 | memcpy (tmp4, "Z", 2) != tmp4 || |
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188 | strcat (tmp4, "ZZ") != tmp4 || |
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189 | memset (target, 'Z', 3) != target) |
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190 | { |
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191 | eprintf (__LINE__, target, "ZZZ", 3); |
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192 | test_failed = 1; |
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193 | } |
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194 | |
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195 | target[3] = '\0'; |
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196 | tmp5[0] = '\0'; |
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197 | strncat (tmp5, "123", 2); |
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198 | if (memcmp (target, "ZZZ", 3) || strcmp (target, "ZZZ") || |
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199 | strcmp (tmp3, target) || strcmp (tmp4, target) || |
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200 | strncmp (target, "ZZZ", 4) || strncmp (target, "ZZY", 3) <= 0 || |
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201 | strncmp ("ZZY", target, 4) >= 0 || |
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202 | memcmp (tmp5, "12", 3) || |
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203 | strlen (target) != 3) |
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204 | { |
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205 | eprintf (__LINE__, target, "ZZZ", 3); |
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206 | test_failed = 1; |
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207 | } |
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208 | |
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209 | target[2] = 'K'; |
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210 | if (memcmp (target, "ZZZ", 2) || strcmp (target, "ZZZ") >= 0 || |
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211 | memcmp (target, "ZZZ", 3) >= 0 || strlen (target) != 3 || |
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212 | memchr (target, 'K', 3) != target + 2 || |
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213 | strncmp (target, "ZZZ", 2) || strncmp (target, "ZZZ", 4) >= 0 || |
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214 | strchr (target, 'K') != target + 2) |
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215 | { |
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216 | eprintf (__LINE__, target, "ZZK", 3); |
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217 | test_failed = 1; |
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218 | } |
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219 | |
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220 | strcpy (target, "AAA"); |
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221 | if (memcmp (target, "AAA", 3) || strcmp (target, "AAA") || |
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222 | strncmp (target, "AAA", 3) || |
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223 | strlen (target) != 3) |
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224 | { |
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225 | eprintf (__LINE__, target, "AAA", 3); |
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226 | test_failed = 1; |
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227 | } |
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228 | |
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229 | j = 5; |
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230 | while (j < MAX_1) |
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231 | { |
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232 | for (i = j-1; i <= j+1; ++i) |
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233 | { |
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234 | /* don't bother checking unaligned data in the larger |
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235 | sizes since it will waste time without performing additional testing */ |
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236 | if (i <= 16 * sizeof(long)) |
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237 | { |
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238 | align_test_iterations = 2*sizeof(long); |
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239 | if (i <= 2 * sizeof(long) + 1) |
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240 | z = 2; |
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241 | else |
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242 | z = 2 * sizeof(long); |
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243 | } |
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244 | else |
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245 | { |
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246 | align_test_iterations = 1; |
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247 | } |
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248 | |
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249 | for (x = 0; x < align_test_iterations; ++x) |
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250 | { |
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251 | tmp1 = target + x; |
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252 | tmp2 = buffer2 + x; |
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253 | tmp3 = buffer3 + x; |
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254 | tmp4 = buffer4 + x; |
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255 | tmp5 = buffer5 + x; |
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256 | tmp6 = buffer6 + x; |
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257 | |
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258 | first_char = array[i % (sizeof(array) - 1)]; |
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259 | second_char = array2[i % (sizeof(array2) - 1)]; |
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260 | memset (tmp1, first_char, i); |
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261 | mycopy (tmp2, tmp1, i); |
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262 | myset (tmp2 + z, second_char, i - z - 1); |
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263 | if (memcpy (tmp1 + z, tmp2 + z, i - z - 1) != tmp1 + z) |
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264 | { |
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265 | printf ("error at line %d\n", __LINE__); |
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266 | test_failed = 1; |
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267 | } |
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268 | |
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269 | tmp1[i] = '\0'; |
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270 | tmp2[i] = '\0'; |
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271 | if (strcpy (expected, tmp2) != expected) |
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272 | { |
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273 | printf ("error at line %d\n", __LINE__); |
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274 | test_failed = 1; |
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275 | } |
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276 | tmp2[i-z] = first_char + 1; |
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277 | if (memmove (tmp2 + z + 1, tmp2 + z, i - z - 1) != tmp2 + z + 1 || |
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278 | memset (tmp3, first_char, i) != tmp3) |
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279 | { |
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280 | printf ("error at line %d\n", __LINE__); |
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281 | test_failed = 1; |
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282 | } |
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283 | |
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284 | myset (tmp4, first_char, i); |
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285 | tmp5[0] = '\0'; |
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286 | if (strncpy (tmp5, tmp1, i+1) != tmp5 || |
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287 | strcat (tmp5, tmp1) != tmp5) |
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288 | { |
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289 | printf ("error at line %d\n", __LINE__); |
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290 | test_failed = 1; |
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291 | } |
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292 | mycopy (tmp6, tmp1, i); |
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293 | mycopy (tmp6 + i, tmp1, i + 1); |
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294 | |
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295 | tmp7[2*i+z] = second_char; |
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296 | strcpy (tmp7, tmp1); |
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297 | |
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298 | strchr (tmp1, second_char); |
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299 | |
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300 | if (memcmp (tmp1, expected, i) || strcmp (tmp1, expected) || |
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301 | strncmp (tmp1, expected, i) || |
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302 | strncmp (tmp1, expected, i+1) || |
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303 | strcmp (tmp1, tmp2) >= 0 || memcmp (tmp1, tmp2, i) >= 0 || |
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304 | strncmp (tmp1, tmp2, i+1) >= 0 || |
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305 | strlen (tmp1) != i || memchr (tmp1, first_char, i) != tmp1 || |
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306 | strchr (tmp1, first_char) != tmp1 || |
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307 | memchr (tmp1, second_char, i) != tmp1 + z || |
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308 | strchr (tmp1, second_char) != tmp1 + z || |
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309 | strcmp (tmp5, tmp6) || |
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310 | strncat (tmp7, tmp1, i+2) != tmp7 || |
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311 | strcmp (tmp7, tmp6) || |
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312 | tmp7[2*i+z] != second_char) |
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313 | { |
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314 | eprintf (__LINE__, tmp1, expected, 0); |
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315 | printf ("x is %d\n",x); |
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316 | printf ("i is %d\n", i); |
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317 | printf ("tmp1 is <%p>\n", tmp1); |
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318 | printf ("tmp5 is <%p> <%s>\n", tmp5, tmp5); |
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319 | printf ("tmp6 is <%p> <%s>\n", tmp6, tmp6); |
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320 | test_failed = 1; |
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321 | } |
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322 | |
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323 | for (k = 1; k <= align_test_iterations && k <= i; ++k) |
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324 | { |
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325 | if (memcmp (tmp3, tmp4, i - k + 1) != 0 || |
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326 | strncmp (tmp3, tmp4, i - k + 1) != 0) |
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327 | { |
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328 | printf ("Failure at line %d, comparing %.*s with %.*s\n", |
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329 | __LINE__, i, tmp3, i, tmp4); |
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330 | test_failed = 1; |
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331 | } |
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332 | tmp4[i-k] = first_char + 1; |
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333 | if (memcmp (tmp3, tmp4, i) >= 0 || |
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334 | strncmp (tmp3, tmp4, i) >= 0 || |
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335 | memcmp (tmp4, tmp3, i) <= 0 || |
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336 | strncmp (tmp4, tmp3, i) <= 0) |
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337 | { |
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338 | printf ("Failure at line %d, comparing %.*s with %.*s\n", |
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339 | __LINE__, i, tmp3, i, tmp4); |
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340 | test_failed = 1; |
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341 | } |
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342 | tmp4[i-k] = first_char; |
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343 | } |
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344 | } |
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345 | } |
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346 | j = ((2 * j) >> 2) << 2; |
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347 | } |
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348 | |
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349 | if (test_failed) |
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350 | abort(); |
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351 | else |
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352 | exit(0); |
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353 | } |
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