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annotate packages/language/c/libc/current/tests/string/strcpy1.c @ 66:bf00f99aec69 ecos-sw-2000-02-02
Merge from eCos master repository on 2000-02-02-19:16:44-GMT
| author | jlarmour |
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| date | Wed, 02 Feb 2000 19:57:02 +0000 |
| parents | c38311975d4f |
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| rev | line source |
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| 0 | 1 //================================================================= |
| 2 // | |
| 3 // strcpy1.c | |
| 4 // | |
| 5 // Testcase for C library strcpy() | |
| 6 // | |
| 7 //================================================================= | |
| 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 Red Hat eCos Public License |
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12 // Version 1.1 (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://www.redhat.com/ |
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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 Configurable Operating System, |
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22 // released September 30, 1998. |
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23 // |
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24 // The Initial Developer of the Original Code is Red Hat. |
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25 // Portions created by Red Hat are |
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26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc. |
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27 // All Rights Reserved. |
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28 // ------------------------------------------- |
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29 // |
| 0 | 30 //####COPYRIGHTEND#### |
| 31 //================================================================= | |
| 32 //#####DESCRIPTIONBEGIN#### | |
| 33 // | |
| 2 | 34 // Author(s): ctarpy, jlarmour |
| 35 // Contributors: jlarmour | |
| 0 | 36 // Date: 1998/6/3 |
| 37 // Description: Contains testcode for C library strcpy() function | |
| 38 // | |
| 39 // | |
| 40 //####DESCRIPTIONEND#### | |
| 41 | |
| 42 // Declarations for test system: | |
| 43 // | |
| 44 // TESTCASE_TYPE=CYG_TEST_MODULE | |
| 45 // COMPOUND_TESTCASE | |
| 46 | |
| 47 | |
| 48 // CONFIGURATION | |
| 49 | |
| 50 #include <pkgconf/libc.h> // Configuration header | |
| 51 | |
| 52 // INCLUDES | |
| 53 | |
| 54 #include <string.h> | |
| 55 #include <cyg/infra/testcase.h> | |
| 56 #include <sys/cstartup.h> // C library initialisation | |
| 57 | |
| 58 | |
| 59 // FUNCTIONS | |
| 60 | |
| 61 | |
| 62 externC void | |
| 63 cyg_package_start( void ) | |
| 64 { | |
| 65 #ifdef CYGPKG_LIBC | |
| 66 cyg_iso_c_start(); | |
| 67 #else | |
| 68 (void)main(0, NULL); | |
| 69 #endif | |
| 70 } // cyg_package_start() | |
| 71 | |
| 72 | |
| 73 #ifdef CYGPKG_LIBC | |
| 74 | |
| 75 // Functions to avoid having to use libc strings | |
| 76 | |
| 77 static int my_strcmp(const char *s1, const char *s2) | |
| 78 { | |
| 79 for ( ; *s1 == *s2 ; s1++,s2++ ) | |
| 80 { | |
| 81 if ( *s1 == '\0' ) | |
| 82 break; | |
| 83 } // for | |
| 84 | |
| 85 return (*s1 - *s2); | |
| 86 } // my_strcmp() | |
| 87 | |
| 88 | |
| 89 static char *my_strcpy(char *s1, const char *s2) | |
| 90 { | |
| 91 while (*s2 != '\0') { | |
| 92 *(s1++) = *(s2++); | |
| 93 } | |
| 94 *s1 = '\0'; | |
| 95 | |
| 96 return s1; | |
| 97 } // my_strcpy() | |
| 98 #endif // ifdef CYGPKG_LIBC | |
| 99 | |
| 100 | |
| 101 int main( int argc, char *argv[] ) | |
| 102 { | |
| 103 #ifdef CYGPKG_LIBC | |
| 104 char x[300]; | |
| 105 char y[300]; | |
| 106 char *ret; | |
| 107 #endif | |
| 108 | |
| 109 CYG_TEST_INIT(); | |
| 110 | |
| 111 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library " | |
| 112 "strcpy() function"); | |
| 113 CYG_TEST_INFO("This testcase provides simple basic tests"); | |
| 114 | |
| 115 #ifdef CYGPKG_LIBC | |
| 116 | |
| 117 // Check 1 | |
| 118 my_strcpy(x, "Nine rings for men doomed to die"); | |
| 119 ret = strcpy(y, "Nine rings for men doomed to die"); | |
| 120 CYG_TEST_PASS_FAIL( (my_strcmp(x, y) == 0), "Simple copy" ); | |
| 121 // Check return value | |
| 122 CYG_TEST_PASS_FAIL( (y == ret), "Simple copy return value" ); | |
| 123 | |
| 124 | |
| 125 // Check 2 | |
| 126 my_strcpy(x, ""); | |
| 127 my_strcpy(y, "Seven rings for the dwarves in their halls of stone"); | |
| 128 ret = strcpy(y, x); | |
| 129 CYG_TEST_PASS_FAIL( (my_strcmp(y, "") == 0), "Copy empty string" ); | |
| 130 // Check return value | |
| 131 CYG_TEST_PASS_FAIL( (y == ret), "Copy empty string return value" ); | |
| 132 | |
| 133 | |
| 134 #else // ifndef CYGPKG_LIBC | |
| 2 | 135 CYG_TEST_NA("Testing is not applicable to this configuration"); |
| 0 | 136 #endif // ifndef CYGPKG_LIBC |
| 137 | |
| 138 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library " | |
| 139 "strcpy() function"); | |
| 140 | |
| 141 } // main() | |
| 142 | |
| 143 // EOF strcpy1.c |