Mercurial > flash_v2

annotate packages/language/c/libc/string/current/tests/strxfrm2.c @ 115:6ed91473a1cd ecos-sw-2000-08-21

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Merge from eCos master repository on 2000-08-21-22:40:54-BST
author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
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children e0c0827131d1
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1 //=================================================================
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2 //
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3 // strxfrm2.c
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4 //
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5 // Testcase for C library strxfrm()
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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 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 //
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30 //####COPYRIGHTEND####
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31 //=================================================================
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32 //#####DESCRIPTIONBEGIN####
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33 //
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34 // Author(s): ctarpy, jlarmour
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35 // Contributors:
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36 // Date: 2000-04-30
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37 // Description: Contains testcode for C library strxfrm() function
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38 //
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39 //
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40 //####DESCRIPTIONEND####
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41
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42 // CONFIGURATION
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43
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44 #include <pkgconf/system.h>
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45 #include <pkgconf/libc_string.h> // Configuration header
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46
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47 // INCLUDES
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48
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49 #include <string.h>
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50 #include <cyg/infra/testcase.h>
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51
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52 // CONSTANTS
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53
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54 #define NUM_ROBUSTNESS_RUNS 300
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55
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56
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57 // FUNCTIONS
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58
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59 // Functions to avoid having to use libc strings
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60
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61 static int my_strlen(const char *s)
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62 {
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63 const char *ptr;
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64
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65 ptr = s;
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66 for ( ptr=s ; *ptr != '\0' ; ptr++ )
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67 ;
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68
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69 return (int)(ptr-s);
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70 } // my_strlen()
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71
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72
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73 static int my_strcmp(const char *s1, const char *s2)
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74 {
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75 for ( ; *s1 == *s2 ; s1++,s2++ )
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76 {
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77 if ( *s1 == '\0' )
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78 break;
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79 } // for
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80
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81 return (*s1 - *s2);
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82 } // my_strcmp()
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83
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84
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85 static char *my_strcpy(char *s1, const char *s2)
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86 {
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87 while (*s2 != '\0') {
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88 *(s1++) = *(s2++);
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89 }
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90 *s1 = '\0';
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91
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92 return s1;
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93 } // my_strcpy()
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94
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95 int main( int argc, char *argv[] )
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96 {
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97 char x[300];
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98 char y[300];
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99 int ret;
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100 int ctr;
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101 int fail;
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102
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103 CYG_TEST_INIT();
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104
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105 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
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106 "strxfrm() function");
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107 CYG_TEST_INFO("This testcase tests robustness, and may take some time");
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108
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109 fail = 0;
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110 for (ctr = 0; ctr < NUM_ROBUSTNESS_RUNS; ctr++) {
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111 my_strcpy(x, "Green plastic watering can, ");
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112 my_strcpy(y, "for her fake Chineese rubber plant");
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113 ret = strxfrm(x, y, my_strlen(y)+1);
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114 if ( (my_strcmp(x, "for her fake Chineese rubber plant") != 0) ||
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115 (my_strlen(y) != ret) ) {
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116 fail = 1;
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117 break;
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118 }
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119 }
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120 CYG_TEST_PASS_FAIL( (fail == 0), "Robustness test" );
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121
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122
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123 // CYG_TEST_NA("Testing is not applicable to this configuration");
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124
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125 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
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126 "strxfrm() function");
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127 } // main()
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128
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129 // EOF strxfrm2.c