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1 //================================================================= |
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2 // |
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3 // sprintf2.c |
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4 // |
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5 // Testcase for C library sprintf() |
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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 sprintf() 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 // CONFIGURATION |
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45 |
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46 #include <pkgconf/libc.h> // Configuration header |
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47 |
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48 // INCLUDES |
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49 |
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50 #include <stdio.h> |
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51 #include <cyg/infra/testcase.h> |
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52 #include <sys/cstartup.h> // C library initialisation |
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53 |
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54 // HOW TO START TESTS |
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55 |
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56 #if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) |
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57 |
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58 # define START_TEST( test ) test(0) |
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59 |
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60 #else |
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61 |
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62 # define START_TEST( test ) CYG_EMPTY_STATEMENT |
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63 |
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64 #endif |
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65 |
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66 |
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67 // FUNCTIONS |
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68 |
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69 externC void |
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70 cyg_package_start( void ) |
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71 { |
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72 #ifdef CYGPKG_LIBC |
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73 cyg_iso_c_start(); |
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74 #else |
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75 (void)main(0, NULL); |
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76 #endif |
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77 } // cyg_package_start() |
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78 |
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79 |
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80 #if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) |
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81 |
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82 // Functions to avoid having to use libc strings |
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83 |
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84 static int |
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85 my_strlen(const char *s) |
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86 { |
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87 const char *ptr; |
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88 |
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89 ptr = s; |
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90 for ( ptr=s ; *ptr != '\0' ; ptr++ ) |
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91 ; |
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92 |
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93 return (int)(ptr-s); |
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94 } // my_strlen() |
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95 |
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96 |
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97 static int |
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98 my_strcmp(const char *s1, const char *s2) |
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99 { |
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100 for ( ; *s1 == *s2 ; s1++,s2++ ) |
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101 { |
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102 if ( *s1 == '\0' ) |
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103 break; |
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104 } // for |
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105 |
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106 return (*s1 - *s2); |
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107 } // my_strcmp() |
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108 |
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109 |
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110 static char * |
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111 my_strcpy(char *s1, const char *s2) |
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112 { |
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113 while (*s2 != '\0') { |
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114 *(s1++) = *(s2++); |
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115 } |
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116 *s1 = '\0'; |
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117 |
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118 return s1; |
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119 } // my_strcpy() |
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120 |
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121 |
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122 |
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123 static void |
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124 test( CYG_ADDRWORD data ) |
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125 { |
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126 static char x[200]; |
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127 static char y[200]; |
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128 static char z[200]; |
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129 int ret; |
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130 int tmp; |
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131 int *ptr; |
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132 |
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133 // Check 1 |
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134 my_strcpy(x, "I'm afraid the shield generator"); |
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135 ptr = &tmp; |
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136 ret = sprintf(y, "%s%n will be quite operational - %5d%%%c%05X", x, |
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137 ptr, 13, '5', 0x89ab); |
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138 my_strcpy( z, "I'm afraid the shield generator will be " |
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139 "quite operational - 13%5089AB" ); |
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140 CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, "%s%n%d%%%c%0X test"); |
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141 |
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142 CYG_TEST_PASS_FAIL(ret == my_strlen(z), |
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143 "%s%n%d%%%c%0X test return code" ); |
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144 |
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145 CYG_TEST_PASS_FAIL(tmp==31, "%n test"); |
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146 |
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147 // Check 2 |
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148 ret = sprintf(y, "|%5d|%10s|%03d|%c|%o|", 2, "times", 6, '=', 10 ); |
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149 my_strcpy(z, "| 2| times|006|=|12|"); |
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150 |
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151 CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, "|%5d|%10s|%03d|%c|%o| test"); |
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152 |
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153 CYG_TEST_PASS_FAIL(ret == my_strlen(z), |
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154 "|%5d|%10s|%03d|%c|%o| test return code" ); |
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155 |
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156 #ifdef CYGSEM_LIBC_STDIO_PRINTF_FLOATING_POINT |
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157 |
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158 CYG_TEST_INFO("Starting floating point specific tests"); |
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159 |
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160 // Check 3 |
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161 ret = sprintf(y, "|%5f|%10s|%03d|%c|%+-5.2G|%010.3G|", |
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162 2.0, "times", 6, '=', 12.0, -2.345e-6 ); |
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163 my_strcpy(z, "|2.000000| times|006|=|+12 |-02.34E-06|"); |
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164 |
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165 CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, |
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166 "|%5f|%10s|%03d|%c|%+-5.2G|%010.3G| test"); |
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167 |
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168 CYG_TEST_PASS_FAIL(ret == my_strlen(z), |
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169 "|%5f|%10s|%03d|%c|%+-5.2G|%010.3G| test " |
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170 "return code" ); |
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171 |
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172 #endif // ifdef CYGSEM_LIBC_STDIO_PRINTF_FLOATING_POINT |
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173 |
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174 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ |
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175 " for C library sprintf() function"); |
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176 |
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177 } // test() |
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178 |
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179 #endif // if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) |
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180 |
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181 int |
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182 main(int argc, char *argv[]) |
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183 { |
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184 CYG_TEST_INIT(); |
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185 |
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186 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C " |
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187 "library sprintf() function"); |
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188 CYG_TEST_INFO("These test combinations of sprintf() features"); |
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189 |
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190 START_TEST( test ); |
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191 |
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192 CYG_TEST_NA("Testing is not applicable to this configuration"); |
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193 |
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194 } // main() |
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195 |
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196 // EOF sprintf2.c |
