lib/replace/test/strptime.c

   1
   2 #ifdef LIBREPLACE_CONFIGURE_TEST_STRPTIME
   3
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <time.h>
   7
   8 #define true 1
   9 #define false 0
  10
  11 #ifndef __STRING
  12 #define __STRING(x)    #x
  13 #endif
  14
  15 /* make printf a no-op */
  16 #define printf if(0) printf
  17
  18 #else /* LIBREPLACE_CONFIGURE_TEST_STRPTIME */
  19
  20 #include "replace.h"
  21 #include "system/time.h"
  22 #include "replace-test.h"
  23
  24 #endif /* LIBREPLACE_CONFIGURE_TEST_STRPTIME */
  25
  26 int libreplace_test_strptime(void)
  27 {
  28         const char *s = "20070414101546Z";
  29         char *ret;
  30         struct tm t, t2;
  31
  32         memset(&t, 0, sizeof(t));
  33         memset(&t2, 0, sizeof(t2));
  34
  35         printf("test: strptime\n");
  36
  37         ret = strptime(s, "%Y%m%d%H%M%S", &t);
  38         if ( ret == NULL ) {
  39                 printf("failure: strptime [\n"
  40                        "returned NULL\n"
  41                        "]\n");
  42                 return false;
  43         }
  44
  45         if ( *ret != 'Z' ) {
  46                 printf("failure: strptime [\n"
  47                        "ret doesn't point to 'Z'\n"
  48                        "]\n");
  49                 return false;
  50         }
  51
  52         ret = strptime(s, "%Y%m%d%H%M%SZ", &t2);
  53         if ( ret == NULL ) {
  54                 printf("failure: strptime [\n"
  55                        "returned NULL with Z\n"
  56                        "]\n");
  57                 return false;
  58         }
  59
  60         if ( *ret != '\0' ) {
  61                 printf("failure: strptime [\n"
  62                        "ret doesn't point to '\\0'\n"
  63                        "]\n");
  64                 return false;
  65         }
  66
  67 #define CMP_TM_ELEMENT(t1,t2,elem) \
  68         if (t1.elem != t2.elem) { \
  69                 printf("failure: strptime [\n" \
  70                        "result differs if the format string has a 'Z' at the end\n" \
  71                        "element: %s %d != %d\n" \
  72                        "]\n", \
  73                        __STRING(elen), t1.elem, t2.elem); \
  74                 return false; \
  75         }
  76
  77         CMP_TM_ELEMENT(t,t2,tm_sec);
  78         CMP_TM_ELEMENT(t,t2,tm_min);
  79         CMP_TM_ELEMENT(t,t2,tm_hour);
  80         CMP_TM_ELEMENT(t,t2,tm_mday);
  81         CMP_TM_ELEMENT(t,t2,tm_mon);
  82         CMP_TM_ELEMENT(t,t2,tm_year);
  83         CMP_TM_ELEMENT(t,t2,tm_wday);
  84         CMP_TM_ELEMENT(t,t2,tm_yday);
  85         CMP_TM_ELEMENT(t,t2,tm_isdst);
  86
  87         if (t.tm_sec != 46) {
  88                 printf("failure: strptime [\n"
  89                        "tm_sec: expected: 46, got: %d\n"
  90                        "]\n",
  91                        t.tm_sec);
  92                 return false;
  93         }
  94
  95         if (t.tm_min != 15) {
  96                 printf("failure: strptime [\n"
  97                        "tm_min: expected: 15, got: %d\n"
  98                        "]\n",
  99                        t.tm_min);
 100                 return false;
 101         }
 102
 103         if (t.tm_hour != 10) {
 104                 printf("failure: strptime [\n"
 105                        "tm_hour: expected: 10, got: %d\n"
 106                        "]\n",
 107                        t.tm_hour);
 108                 return false;
 109         }
 110
 111         if (t.tm_mday != 14) {
 112                 printf("failure: strptime [\n"
 113                        "tm_mday: expected: 14, got: %d\n"
 114                        "]\n",
 115                        t.tm_mday);
 116                 return false;
 117         }
 118
 119         if (t.tm_mon != 3) {
 120                 printf("failure: strptime [\n"
 121                        "tm_mon: expected: 3, got: %d\n"
 122                        "]\n",
 123                        t.tm_mon);
 124                 return false;
 125         }
 126
 127         if (t.tm_year != 107) {
 128                 printf("failure: strptime [\n"
 129                        "tm_year: expected: 107, got: %d\n"
 130                        "]\n",
 131                        t.tm_year);
 132                 return false;
 133         }
 134
 135         if (t.tm_wday != 6) { /* saturday */
 136                 printf("failure: strptime [\n"
 137                        "tm_wday: expected: 6, got: %d\n"
 138                        "]\n",
 139                        t.tm_wday);
 140                 return false;
 141         }
 142
 143         if (t.tm_yday != 103) {
 144                 printf("failure: strptime [\n"
 145                        "tm_yday: expected: 103, got: %d\n"
 146                        "]\n",
 147                        t.tm_yday);
 148                 return false;
 149         }
 150
 151         /* we don't test this as it depends on the host configuration
 152         if (t.tm_isdst != 0) {
 153                 printf("failure: strptime [\n"
 154                        "tm_isdst: expected: 0, got: %d\n"
 155                        "]\n",
 156                        t.tm_isdst);
 157                 return false;
 158         }*/
 159
 160         printf("success: strptime\n");
 161
 162         return true;
 163 }
 164
 165 #ifdef LIBREPLACE_CONFIGURE_TEST_STRPTIME
 166 int main (void)
 167 {
 168         int ret;
 169         ret = libreplace_test_strptime();
 170         if (ret == false) return 1;
 171         return 0;
 172 }
 173 #endif