gecko-dev/nsprpub/pr/tests/timemac.c
2000-06-20 21:48:45 +00:00

151 lines
4.6 KiB
C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Netscape Portable Runtime (NSPR).
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998-2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License Version 2 or later (the
* "GPL"), in which case the provisions of the GPL are applicable
* instead of those above. If you wish to allow use of your
* version of this file only under the terms of the GPL and not to
* allow others to use your version of this file under the MPL,
* indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by
* the GPL. If you do not delete the provisions above, a recipient
* may use your version of this file under either the MPL or the
* GPL.
*/
/*
* file: timemac.c
* description: test time and date routines on the Mac
*/
#include <stdio.h>
#include "prinit.h"
#include "prtime.h"
#ifdef XP_MAC
#include "prlog.h"
#define printf PR_LogPrint
extern void SetupMacPrintfLog(char *logFile);
#endif
static char *dayOfWeek[] =
{ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "???" };
static char *month[] =
{ "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "???" };
static void printExplodedTime(const PRExplodedTime *et) {
PRInt32 totalOffset;
PRInt32 hourOffset, minOffset;
const char *sign;
/* Print day of the week, month, day, hour, minute, and second */
printf( "%s %s %ld %02ld:%02ld:%02ld ",
dayOfWeek[et->tm_wday], month[et->tm_month], et->tm_mday,
et->tm_hour, et->tm_min, et->tm_sec);
/* Print time zone */
totalOffset = et->tm_params.tp_gmt_offset + et->tm_params.tp_dst_offset;
if (totalOffset == 0) {
printf("UTC ");
} else {
sign = "";
if (totalOffset < 0) {
totalOffset = -totalOffset;
sign = "-";
}
hourOffset = totalOffset / 3600;
minOffset = (totalOffset % 3600) / 60;
printf("%s%02ld%02ld ", sign, hourOffset, minOffset);
}
/* Print year */
printf("%d", et->tm_year);
}
int main(int argc, char** argv)
{
PR_STDIO_INIT();
PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
#ifdef XP_MAC
SetupMacPrintfLog("timemac.log");
#endif
/*
*************************************************************
**
** Testing PR_Now(), PR_ExplodeTime, and PR_ImplodeTime
** on the current time
**
*************************************************************
*/
{
PRTime t1, t2;
PRExplodedTime et;
printf("*********************************************\n");
printf("** **\n");
printf("** Testing PR_Now(), PR_ExplodeTime, and **\n");
printf("** PR_ImplodeTime on the current time **\n");
printf("** **\n");
printf("*********************************************\n\n");
t1 = PR_Now();
/* First try converting to UTC */
PR_ExplodeTime(t1, PR_GMTParameters, &et);
if (et.tm_params.tp_gmt_offset || et.tm_params.tp_dst_offset) {
printf("ERROR: UTC has nonzero gmt or dst offset.\n");
return 1;
}
printf("Current UTC is ");
printExplodedTime(&et);
printf("\n");
t2 = PR_ImplodeTime(&et);
if (LL_NE(t1, t2)) {
printf("ERROR: Explode and implode are NOT inverse.\n");
return 1;
}
/* Next, try converting to local (US Pacific) time */
PR_ExplodeTime(t1, PR_LocalTimeParameters, &et);
printf("Current local time is ");
printExplodedTime(&et);
printf("\n");
printf("GMT offset is %ld, DST offset is %ld\n",
et.tm_params.tp_gmt_offset, et.tm_params.tp_dst_offset);
t2 = PR_ImplodeTime(&et);
if (LL_NE(t1, t2)) {
printf("ERROR: Explode and implode are NOT inverse.\n");
return 1;
}
}
printf("Please examine the results\n");
return 0;
}