nsprpub/pr/tests/formattm.c

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 /* A test program for PR_FormatTime and PR_FormatTimeUSEnglish */
   7
   8 #include "prtime.h"
   9
  10 #include <stdio.h>
  11
  12 int main(int argc, char **argv)
  13 {
  14     char buffer[256];
  15     char small_buffer[8];
  16     PRTime now;
  17     PRExplodedTime tod;
  18
  19     now = PR_Now();
  20     PR_ExplodeTime(now, PR_LocalTimeParameters, &tod);
  21
  22     if (PR_FormatTime(buffer, sizeof(buffer),
  23             "%a %b %d %H:%M:%S %Z %Y", &tod) != 0) {
  24         printf("%s\n", buffer);
  25     } else {
  26         fprintf(stderr, "PR_FormatTime(buffer) failed\n");
  27         return 1;
  28     }
  29
  30     small_buffer[0] = '?';
  31     if (PR_FormatTime(small_buffer, sizeof(small_buffer),
  32             "%a %b %d %H:%M:%S %Z %Y", &tod) == 0) {
  33         if (small_buffer[0] != '\0') {
  34             fprintf(stderr, "PR_FormatTime(small_buffer) did not output "
  35                             "an empty string on failure\n");
  36             return 1;
  37         }
  38         printf("%s\n", small_buffer);
  39     } else {
  40         fprintf(stderr, "PR_FormatTime(small_buffer) succeeded "
  41                         "unexpectedly\n");
  42         return 1;
  43     }
  44
  45     (void)PR_FormatTimeUSEnglish(buffer, sizeof(buffer),
  46         "%a %b %d %H:%M:%S %Z %Y", &tod);
  47     printf("%s\n", buffer);
  48
  49     return 0;
  50 }