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1 //================================================================= |
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2 // |
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3 // strtol.c |
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4 // |
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5 // Testcase for C library strtol() |
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6 // |
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7 //================================================================= |
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8 //####COPYRIGHTBEGIN#### |
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9 // |
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10 // ------------------------------------------- |
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11 // The contents of this file are subject to the Cygnus eCos Public License |
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12 // Version 1.0 (the "License"); you may not use this file except in |
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13 // compliance with the License. You may obtain a copy of the License at |
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14 // http://sourceware.cygnus.com/ecos |
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15 // |
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16 // Software distributed under the License is distributed on an "AS IS" |
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the |
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18 // License for the specific language governing rights and limitations under |
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19 // the License. |
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20 // |
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21 // The Original Code is eCos - Embedded Cygnus Operating System, released |
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22 // September 30, 1998. |
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23 // |
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24 // The Initial Developer of the Original Code is Cygnus. Portions created |
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25 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved. |
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26 // ------------------------------------------- |
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27 // |
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28 //####COPYRIGHTEND#### |
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29 //================================================================= |
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30 //#####DESCRIPTIONBEGIN#### |
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31 // |
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32 // Author(s): ctarpy, jlarmour |
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33 // Contributors: jlarmour |
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34 // Date: 1998/6/3 |
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35 // Description: Contains testcode for C library strtol() function |
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36 // |
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37 // |
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38 //####DESCRIPTIONEND#### |
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39 |
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40 // Declarations for test system: |
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41 // |
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42 // TESTCASE_TYPE=CYG_TEST_MODULE |
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43 |
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44 |
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45 // CONFIGURATION |
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46 |
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47 #include <pkgconf/libc.h> // Configuration header |
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48 |
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49 // INCLUDES |
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50 |
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51 #include <stdlib.h> |
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52 #include <errno.h> |
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53 #include <limits.h> |
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54 #include <cyg/infra/testcase.h> |
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55 #include <sys/cstartup.h> // C library initialisation |
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56 |
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57 |
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58 // HOW TO START TESTS |
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59 |
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60 #if defined(CYGPKG_LIBC) |
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61 |
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62 # define START_TEST( test ) test(0) |
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63 |
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64 #else |
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65 |
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66 # define START_TEST( test ) CYG_EMPTY_STATEMENT |
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67 |
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68 #endif |
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69 |
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70 |
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71 // FUNCTIONS |
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72 |
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73 externC void |
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74 cyg_package_start( void ) |
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75 { |
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76 #ifdef CYGPKG_LIBC |
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77 cyg_iso_c_start(); |
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78 #else |
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79 (void)main(0, NULL); |
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80 #endif |
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81 } // cyg_package_start() |
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82 |
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83 |
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84 #ifdef CYGPKG_LIBC |
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85 static char * |
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86 my_strcpy(char *s1, const char *s2) |
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87 { |
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88 while (*s2 != '\0') { |
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89 *(s1++) = *(s2++); |
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90 } |
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91 *s1 = '\0'; |
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92 |
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93 return s1; |
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94 } // my_strcpy() |
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95 |
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96 |
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97 static void |
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98 test( CYG_ADDRWORD data ) |
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99 { |
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100 char x[30]; |
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101 long z; |
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102 char *endptr; |
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103 |
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104 my_strcpy(x, "20"); |
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105 CYG_TEST_PASS_FAIL( strtol(x, (char**)NULL, 10) == 20, |
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106 "Simple strtol(20 ,...)" ); |
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107 |
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108 my_strcpy(x, "1972100"); |
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109 CYG_TEST_PASS_FAIL( strtol(x, (char**)NULL, 10) == 1972100, |
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110 "Simple strtol(1972100, ..." ); |
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111 |
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112 my_strcpy(x, "0xFFEE"); |
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113 z = strtol(x, (char**)NULL, 16); |
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114 CYG_TEST_PASS_FAIL(z == 65518, "Hex base strtol()"); |
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115 |
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116 my_strcpy(x, "100111011"); |
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117 z = strtol(x, (char**)NULL, 2); |
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118 CYG_TEST_PASS_FAIL(z == 315, "Binary base strtol()"); |
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119 |
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120 my_strcpy(x, "10372"); |
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121 z = strtol(x, (char**)NULL, 8); |
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122 CYG_TEST_PASS_FAIL(z == 4346, "Octal base strtol()" ); |
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123 |
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124 my_strcpy(x, "317823"); |
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125 z = strtol(x, (char**)NULL, 8); |
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126 CYG_TEST_PASS_FAIL(z == 207, "Partial string" ); |
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127 |
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128 my_strcpy(x, " 53ab823"); |
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129 z = strtol(x, &endptr, 10); |
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130 CYG_TEST_PASS_FAIL((z == 53) && (endptr==&x[3]), "Correct end pointer" ); |
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131 |
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132 my_strcpy(x, "-479"); |
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133 z = strtol(x, (char**)NULL, 10); |
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134 CYG_TEST_PASS_FAIL(z == -479, "Negative string"); |
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135 |
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136 my_strcpy(x, "+4796"); |
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137 z = strtol(x, (char**)NULL, 10); |
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138 CYG_TEST_PASS_FAIL(z == 4796, "Positive string"); |
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139 |
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140 my_strcpy(x, ""); |
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141 z = strtol(x, (char**)NULL, 10); |
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142 CYG_TEST_PASS_FAIL(z == 0, "Empty string"); |
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143 |
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144 my_strcpy(x, ""); |
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145 z = strtol(x, &endptr, 10); |
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146 CYG_TEST_PASS_FAIL((z == 0) && (endptr==x), |
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147 "Empty string sets endptr correctly"); |
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148 |
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149 my_strcpy(x, " "); |
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150 z = strtol(x, &endptr, 10); |
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151 CYG_TEST_PASS_FAIL((z == 0) && (endptr==x), |
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152 "White space only string sets endptr correctly"); |
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153 |
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154 my_strcpy(x, "0XFFEE"); |
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155 z = strtol(x, (char**)NULL, 0); |
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156 CYG_TEST_PASS_FAIL(z == 65518, "Base 0 but hex"); |
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157 |
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158 my_strcpy(x, "\t 0629"); |
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159 z = strtol(x, (char**)NULL, 0); |
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160 CYG_TEST_PASS_FAIL(z == 50, "Base 0 but octal"); |
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161 |
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162 my_strcpy(x, "42"); |
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163 z = strtol(x, (char**)NULL, 0); |
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164 CYG_TEST_PASS_FAIL(z == 42, "Base 0 but decimal"); |
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165 |
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166 my_strcpy(x, "hello"); |
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167 z = strtol(x, &endptr, 0); |
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168 CYG_TEST_PASS_FAIL((z == 0) && (endptr==x), |
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169 "endptr set correctly on conversion failure"); |
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170 |
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171 my_strcpy(x, "z2f"); |
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172 z = strtol(x, (char**)NULL, 36); |
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173 CYG_TEST_PASS_FAIL(z == 45447, "Base==36"); |
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174 |
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175 my_strcpy(x, "h547324"); |
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176 z = strtol(x, (char**)NULL, 10); |
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177 CYG_TEST_PASS_FAIL(z == 0, "No valid number string"); |
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178 |
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179 my_strcpy(x, "545425876654547324"); |
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180 z = strtol(x, (char**)NULL, 10); |
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181 CYG_TEST_PASS_FAIL( (z == LONG_MAX) && (errno == ERANGE), |
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182 "Number out of range"); |
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183 |
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184 my_strcpy(x, "-545425876654547324"); |
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185 z = strtol(x, (char**)NULL, 10); |
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186 CYG_TEST_PASS_FAIL( (z == LONG_MIN) && (errno == ERANGE), |
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187 "Number out of range"); |
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188 |
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189 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library " |
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190 "strtol() function"); |
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191 } // test() |
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192 |
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193 #endif // ifndef CYGPKG_LIBC |
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194 |
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195 int |
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196 main(int argc, char *argv[]) |
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197 { |
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198 CYG_TEST_INIT(); |
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199 |
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200 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library " |
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201 "strtol() function"); |
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202 CYG_TEST_INFO("This testcase provides simple basic tests"); |
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203 |
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204 START_TEST( test ); |
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205 |
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206 CYG_TEST_NA("Testing is not applicable to this configuration"); |
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207 } // main() |
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208 |
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209 // EOF strtol.c |
