michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  * file: timetest.c
michael@0:  * description: test time and date routines
michael@0:  */
michael@0: /***********************************************************************
michael@0: ** Includes
michael@0: ***********************************************************************/
michael@0: /* Used to get the command line option */
michael@0: #include "plgetopt.h"
michael@0: 
michael@0: #include "prinit.h"
michael@0: #include "prtime.h"
michael@0: #include "prprf.h"
michael@0: 
michael@0: #include <stdio.h>
michael@0: #include <stdlib.h>
michael@0: #include <string.h>
michael@0: 
michael@0: int failed_already=0;
michael@0: PRBool debug_mode = PR_FALSE;
michael@0: 
michael@0: static char *dayOfWeek[] =
michael@0: 	{ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "???" };
michael@0: static char *month[] =
michael@0: 	{ "Jan", "Feb", "Mar", "Apr", "May", "Jun",
michael@0: 	  "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "???" };
michael@0: 
michael@0: static void PrintExplodedTime(const PRExplodedTime *et) {
michael@0:     PRInt32 totalOffset;
michael@0:     PRInt32 hourOffset, minOffset;
michael@0:     const char *sign;
michael@0: 
michael@0:     /* Print day of the week, month, day, hour, minute, and second */
michael@0:     if (debug_mode) printf("%s %s %ld %02ld:%02ld:%02ld ",
michael@0: 	    dayOfWeek[et->tm_wday], month[et->tm_month], et->tm_mday,
michael@0: 	    et->tm_hour, et->tm_min, et->tm_sec);
michael@0: 
michael@0:     /* Print time zone */
michael@0:     totalOffset = et->tm_params.tp_gmt_offset + et->tm_params.tp_dst_offset;
michael@0:     if (totalOffset == 0) {
michael@0: 	if (debug_mode) printf("UTC ");
michael@0:     } else {
michael@0:         sign = "+";
michael@0:         if (totalOffset < 0) {
michael@0: 	    totalOffset = -totalOffset;
michael@0: 	    sign = "-";
michael@0:         }
michael@0:         hourOffset = totalOffset / 3600;
michael@0:         minOffset = (totalOffset % 3600) / 60;
michael@0:         if (debug_mode) 
michael@0:             printf("%s%02ld%02ld ", sign, hourOffset, minOffset);
michael@0:     }
michael@0: 
michael@0:     /* Print year */
michael@0:     if (debug_mode) printf("%hd", et->tm_year);
michael@0: }
michael@0: 
michael@0: static int ExplodedTimeIsEqual(const PRExplodedTime *et1,
michael@0: 	const PRExplodedTime *et2)
michael@0: {
michael@0:     if (et1->tm_usec == et2->tm_usec &&
michael@0: 	    et1->tm_sec == et2->tm_sec &&
michael@0: 	    et1->tm_min == et2->tm_min &&
michael@0: 	    et1->tm_hour == et2->tm_hour &&
michael@0: 	    et1->tm_mday == et2->tm_mday &&
michael@0: 	    et1->tm_month == et2->tm_month &&
michael@0: 	    et1->tm_year == et2->tm_year &&
michael@0: 	    et1->tm_wday == et2->tm_wday &&
michael@0: 	    et1->tm_yday == et2->tm_yday &&
michael@0: 	    et1->tm_params.tp_gmt_offset == et2->tm_params.tp_gmt_offset &&
michael@0: 	    et1->tm_params.tp_dst_offset == et2->tm_params.tp_dst_offset) {
michael@0:         return 1;
michael@0:     } else {
michael@0: 	return 0;
michael@0:     }
michael@0: }
michael@0: 
michael@0: static void
michael@0: testParseTimeString(PRTime t)
michael@0: {
michael@0:     PRExplodedTime et;
michael@0:     PRTime t2;
michael@0:     char timeString[128];
michael@0:     char buf[128];
michael@0:     PRInt32 totalOffset;
michael@0:     PRInt32 hourOffset, minOffset;
michael@0:     const char *sign;
michael@0:     PRInt64 usec_per_sec;
michael@0: 
michael@0:     /* Truncate the microsecond part of PRTime */
michael@0:     LL_I2L(usec_per_sec, PR_USEC_PER_SEC);
michael@0:     LL_DIV(t, t, usec_per_sec);
michael@0:     LL_MUL(t, t, usec_per_sec);
michael@0: 
michael@0:     PR_ExplodeTime(t, PR_LocalTimeParameters, &et);
michael@0: 
michael@0:     /* Print day of the week, month, day, hour, minute, and second */
michael@0:     PR_snprintf(timeString, 128, "%s %s %ld %02ld:%02ld:%02ld ",
michael@0: 	    dayOfWeek[et.tm_wday], month[et.tm_month], et.tm_mday,
michael@0: 	    et.tm_hour, et.tm_min, et.tm_sec);
michael@0:     /* Print time zone */
michael@0:     totalOffset = et.tm_params.tp_gmt_offset + et.tm_params.tp_dst_offset;
michael@0:     if (totalOffset == 0) {
michael@0: 	strcat(timeString, "GMT ");  /* I wanted to use "UTC" here, but
michael@0:                                       * PR_ParseTimeString doesn't 
michael@0:                                       * understand "UTC".  */
michael@0:     } else {
michael@0:         sign = "+";
michael@0:         if (totalOffset < 0) {
michael@0: 	    totalOffset = -totalOffset;
michael@0: 	    sign = "-";
michael@0:         }
michael@0:         hourOffset = totalOffset / 3600;
michael@0:         minOffset = (totalOffset % 3600) / 60;
michael@0:         PR_snprintf(buf, 128, "%s%02ld%02ld ", sign, hourOffset, minOffset);
michael@0: 	strcat(timeString, buf);
michael@0:     }
michael@0:     /* Print year */
michael@0:     PR_snprintf(buf, 128, "%hd", et.tm_year);
michael@0:     strcat(timeString, buf);
michael@0: 
michael@0:     if (PR_ParseTimeString(timeString, PR_FALSE, &t2) == PR_FAILURE) {
michael@0: 	fprintf(stderr, "PR_ParseTimeString() failed\n");
michael@0: 	exit(1);
michael@0:     }
michael@0:     if (LL_NE(t, t2)) {
michael@0: 	fprintf(stderr, "PR_ParseTimeString() incorrect\n");
michael@0: 	PR_snprintf(buf, 128, "t is %lld, t2 is %lld, time string is %s\n",
michael@0:                 t, t2, timeString);
michael@0: 	fprintf(stderr, "%s\n", buf);
michael@0: 	exit(1);
michael@0:     }
michael@0: }
michael@0: 
michael@0: int main(int argc, char** argv)
michael@0: {
michael@0: 	/* The command line argument: -d is used to determine if the test is being run
michael@0: 	in debug mode. The regress tool requires only one line output:PASS or FAIL.
michael@0: 	All of the printfs associated with this test has been handled with a if (debug_mode)
michael@0: 	test.
michael@0: 	Usage: test_name -d
michael@0: 	*/
michael@0: 	PLOptStatus os;
michael@0: 	PLOptState *opt;
michael@0:     
michael@0:     PR_STDIO_INIT();
michael@0: 	opt = PL_CreateOptState(argc, argv, "d");
michael@0: 	while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
michael@0:     {
michael@0: 		if (PL_OPT_BAD == os) continue;
michael@0:         switch (opt->option)
michael@0:         {
michael@0:         case 'd':  /* debug mode */
michael@0: 			debug_mode = PR_TRUE;
michael@0:             break;
michael@0:          default:
michael@0:             break;
michael@0:         }
michael@0:     }
michael@0: 	PL_DestroyOptState(opt);
michael@0: 
michael@0:  /* main test */
michael@0: 	
michael@0:     PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
michael@0: 
michael@0:     /* Testing zero PRTime (the epoch) */
michael@0:     {
michael@0: 	PRTime t;
michael@0: 	PRExplodedTime et;
michael@0: 
michael@0: 	LL_I2L(t, 0);
michael@0: 	if (debug_mode) printf("The NSPR epoch is:\n");
michael@0:         PR_ExplodeTime(t, PR_LocalTimeParameters, &et);
michael@0: 	PrintExplodedTime(&et);
michael@0: 	if (debug_mode) printf("\n");
michael@0: 	PR_ExplodeTime(t, PR_GMTParameters, &et);
michael@0: 	PrintExplodedTime(&et);
michael@0: 	if (debug_mode) printf("\n\n");
michael@0: 	testParseTimeString(t);
michael@0:     }
michael@0: 
michael@0:     /*
michael@0:      *************************************************************
michael@0:      **
michael@0:      **  Testing PR_Now(), PR_ExplodeTime, and PR_ImplodeTime
michael@0:      **  on the current time
michael@0:      **
michael@0:      *************************************************************
michael@0:      */
michael@0: 
michael@0:     {
michael@0: 	PRTime t1, t2;
michael@0: 	PRExplodedTime et;
michael@0: 
michael@0: 	if (debug_mode) {
michael@0: 	printf("*********************************************\n");
michael@0: 	printf("**                                         **\n");
michael@0:     printf("** Testing PR_Now(), PR_ExplodeTime, and   **\n");
michael@0: 	printf("** PR_ImplodeTime on the current time      **\n");
michael@0: 	printf("**                                         **\n");
michael@0: 	printf("*********************************************\n\n");
michael@0: 	}
michael@0: 	t1 = PR_Now();
michael@0: 
michael@0:         /* First try converting to UTC */
michael@0: 
michael@0:         PR_ExplodeTime(t1, PR_GMTParameters, &et);
michael@0:         if (et.tm_params.tp_gmt_offset || et.tm_params.tp_dst_offset) {
michael@0: 	    if (debug_mode) printf("ERROR: UTC has nonzero gmt or dst offset.\n");
michael@0: 		else failed_already=1;
michael@0: 	    return 1;
michael@0:         }
michael@0:         if (debug_mode) printf("Current UTC is ");
michael@0: 	PrintExplodedTime(&et);
michael@0: 	if (debug_mode) printf("\n");
michael@0: 
michael@0:         t2 = PR_ImplodeTime(&et);
michael@0:         if (LL_NE(t1, t2)) {
michael@0: 	    if (debug_mode) printf("ERROR: Explode and implode are NOT inverse.\n");
michael@0: 		else printf("FAIL\n");
michael@0: 	    return 1;
michael@0:         }
michael@0: 
michael@0:         /* Next, try converting to local (US Pacific) time */
michael@0: 
michael@0:         PR_ExplodeTime(t1, PR_LocalTimeParameters, &et);
michael@0:         if (debug_mode) printf("Current local time is ");
michael@0: 	PrintExplodedTime(&et);
michael@0: 	if (debug_mode) printf("\n");
michael@0: 	if (debug_mode) printf("GMT offset is %ld, DST offset is %ld\n",
michael@0: 		et.tm_params.tp_gmt_offset, et.tm_params.tp_dst_offset);
michael@0:         t2 = PR_ImplodeTime(&et);
michael@0:         if (LL_NE(t1, t2)) {
michael@0: 	    if (debug_mode) printf("ERROR: Explode and implode are NOT inverse.\n");
michael@0: 	    return 1;
michael@0: 	}
michael@0: 
michael@0: 	if (debug_mode) printf("Please examine the results\n");
michael@0: 	testParseTimeString(t1);
michael@0:     }
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      *******************************************
michael@0:      **
michael@0:      ** Testing PR_NormalizeTime()
michael@0:      **
michael@0:      *******************************************
michael@0:      */
michael@0: 
michael@0:     /* July 4, 2001 is Wednesday */
michael@0:     {
michael@0: 	PRExplodedTime et;
michael@0: 
michael@0: 	if (debug_mode)  {
michael@0: 	printf("\n");
michael@0: 	printf("**********************************\n");
michael@0: 	printf("**                              **\n");
michael@0: 	printf("** Testing PR_NormalizeTime()   **\n");
michael@0: 	printf("**                              **\n");
michael@0: 	printf("**********************************\n\n");
michael@0: 	}
michael@0:         et.tm_year    = 2001;
michael@0:         et.tm_month   = 7 - 1;
michael@0:         et.tm_mday    = 4;
michael@0:         et.tm_hour    = 0;
michael@0:         et.tm_min     = 0;
michael@0:         et.tm_sec     = 0;
michael@0: 	et.tm_usec    = 0;
michael@0:         et.tm_params  = PR_GMTParameters(&et);
michael@0: 
michael@0: 	PR_NormalizeTime(&et, PR_GMTParameters);
michael@0: 
michael@0: 	if (debug_mode) printf("July 4, 2001 is %s.\n", dayOfWeek[et.tm_wday]);
michael@0: 	if (et.tm_wday == 3) {
michael@0: 	    if (debug_mode) printf("PASS\n");
michael@0:         } else {
michael@0:             if (debug_mode) printf("ERROR: It should be Wednesday\n");
michael@0: 			else failed_already=1;
michael@0: 	    return 1;
michael@0: 	}
michael@0: 	testParseTimeString(PR_ImplodeTime(&et));
michael@0: 
michael@0:         /* June 12, 1997 23:00 PST == June 13, 1997 00:00 PDT */
michael@0:         et.tm_year    = 1997;
michael@0:         et.tm_month   = 6 - 1;
michael@0:         et.tm_mday    = 12;
michael@0:         et.tm_hour    = 23;
michael@0:         et.tm_min     = 0;
michael@0:         et.tm_sec     = 0;
michael@0: 	et.tm_usec    = 0;
michael@0:         et.tm_params.tp_gmt_offset = -8 * 3600;
michael@0: 	et.tm_params.tp_dst_offset = 0;
michael@0: 
michael@0: 	PR_NormalizeTime(&et, PR_USPacificTimeParameters);
michael@0: 
michael@0: 	if (debug_mode) {
michael@0: 	    printf("Thu Jun 12, 1997 23:00:00 PST is ");
michael@0: 	}
michael@0: 	PrintExplodedTime(&et);
michael@0: 	if (debug_mode) printf(".\n");
michael@0: 	if (et.tm_wday == 5) {
michael@0: 	    if (debug_mode) printf("PASS\n");
michael@0:         } else {
michael@0:             if (debug_mode) printf("ERROR: It should be Friday\n");
michael@0: 			else failed_already=1;
michael@0: 	    return 1;
michael@0: 	}
michael@0: 	testParseTimeString(PR_ImplodeTime(&et));
michael@0: 
michael@0:         /* Feb 14, 1997 00:00:00 PDT == Feb 13, 1997 23:00:00 PST */
michael@0:         et.tm_year    = 1997;
michael@0:         et.tm_month   = 2 - 1;
michael@0:         et.tm_mday    = 14;
michael@0:         et.tm_hour    = 0;
michael@0:         et.tm_min     = 0;
michael@0:         et.tm_sec     = 0;
michael@0: 	et.tm_usec    = 0;
michael@0:         et.tm_params.tp_gmt_offset = -8 * 3600;
michael@0: 	et.tm_params.tp_dst_offset = 3600;
michael@0: 
michael@0: 	PR_NormalizeTime(&et, PR_USPacificTimeParameters);
michael@0: 
michael@0: 	if (debug_mode) {
michael@0: 	    printf("Fri Feb 14, 1997 00:00:00 PDT is ");
michael@0: 	}
michael@0: 	PrintExplodedTime(&et);
michael@0: 	if (debug_mode) printf(".\n");
michael@0: 	if (et.tm_wday == 4) {
michael@0: 	    if (debug_mode) printf("PASS\n");
michael@0:         } else {
michael@0:             if (debug_mode) printf("ERROR: It should be Thursday\n");
michael@0: 			else failed_already=1;
michael@0: 	    return 1;
michael@0: 	}
michael@0: 	testParseTimeString(PR_ImplodeTime(&et));
michael@0: 
michael@0:         /* What time is Nov. 7, 1996, 18:29:23 PDT? */
michael@0:         et.tm_year    = 1996;
michael@0:         et.tm_month   = 11 - 1;
michael@0:         et.tm_mday    = 7;
michael@0:         et.tm_hour    = 18;
michael@0:         et.tm_min     = 29;
michael@0:         et.tm_sec     = 23;
michael@0: 	et.tm_usec    = 0;
michael@0:         et.tm_params.tp_gmt_offset = -8 * 3600;  /* PDT */
michael@0: 	et.tm_params.tp_dst_offset = 3600; 
michael@0: 
michael@0: 	PR_NormalizeTime(&et, PR_LocalTimeParameters);
michael@0:         if (debug_mode) printf("Nov 7 18:29:23 PDT 1996 is ");
michael@0: 	PrintExplodedTime(&et);
michael@0: 	if (debug_mode) printf(".\n");
michael@0: 	testParseTimeString(PR_ImplodeTime(&et));
michael@0: 
michael@0:         /* What time is Oct. 7, 1995, 18:29:23 PST? */
michael@0:         et.tm_year    = 1995;
michael@0:         et.tm_month   = 10 - 1;
michael@0:         et.tm_mday    = 7;
michael@0:         et.tm_hour    = 18;
michael@0:         et.tm_min     = 29;
michael@0:         et.tm_sec     = 23;
michael@0:         et.tm_params.tp_gmt_offset = -8 * 3600;  /* PST */
michael@0: 	et.tm_params.tp_dst_offset = 0;
michael@0: 
michael@0: 	PR_NormalizeTime(&et, PR_LocalTimeParameters);
michael@0:         if (debug_mode) printf("Oct 7 18:29:23 PST 1995 is ");
michael@0: 	PrintExplodedTime(&et);
michael@0: 	if (debug_mode) printf(".\n");
michael@0: 	testParseTimeString(PR_ImplodeTime(&et));
michael@0: 
michael@0: 	if (debug_mode) printf("Please examine the results\n");
michael@0:     }
michael@0: 
michael@0:     /*
michael@0:      **************************************************************
michael@0:      **
michael@0:      ** Testing range of years
michael@0:      **
michael@0:      **************************************************************
michael@0:      */
michael@0: 
michael@0:     {
michael@0: 	PRExplodedTime et1, et2;
michael@0:     PRTime  ttt;
michael@0: 	PRTime secs;
michael@0: 
michael@0: 	if (debug_mode) {
michael@0: 	printf("\n");
michael@0: 	printf("***************************************\n");
michael@0: 	printf("**                                   **\n");
michael@0: 	printf("**  Testing range of years           **\n");
michael@0: 	printf("**                                   **\n");
michael@0: 	printf("***************************************\n\n");
michael@0: 	}
michael@0: 	/* April 4, 1917 GMT */
michael@0: 	et1.tm_usec = 0;
michael@0: 	et1.tm_sec = 0;
michael@0: 	et1.tm_min = 0;
michael@0: 	et1.tm_hour = 0;
michael@0: 	et1.tm_mday = 4;
michael@0: 	et1.tm_month = 4 - 1;
michael@0: 	et1.tm_year = 1917;
michael@0: 	et1.tm_params = PR_GMTParameters(&et1);
michael@0: 	PR_NormalizeTime(&et1, PR_LocalTimeParameters);
michael@0: 	secs = PR_ImplodeTime(&et1);
michael@0: 	if (LL_GE_ZERO(secs)) {
michael@0: 	    if (debug_mode)
michael@0: 		printf("ERROR: April 4, 1917 GMT returns a nonnegative second count\n");
michael@0: 		failed_already = 1;
michael@0: 	    return 1;
michael@0:         }
michael@0: 	PR_ExplodeTime(secs, PR_LocalTimeParameters, &et2);
michael@0: 	if (!ExplodedTimeIsEqual(&et1, &et2)) {
michael@0: 		if (debug_mode)
michael@0: 		printf("ERROR: PR_ImplodeTime and PR_ExplodeTime are not inverse for April 4, 1917 GMT\n");
michael@0: 		failed_already=1;
michael@0: 	    return 1;
michael@0:         }
michael@0:     ttt = PR_ImplodeTime(&et1);
michael@0: 	testParseTimeString( ttt );
michael@0: 
michael@0: 	if (debug_mode) printf("Test passed for April 4, 1917\n");
michael@0: 
michael@0: 	/* July 4, 2050 */
michael@0: 	et1.tm_usec = 0;
michael@0: 	et1.tm_sec = 0;
michael@0: 	et1.tm_min = 0;
michael@0: 	et1.tm_hour = 0;
michael@0: 	et1.tm_mday = 4;
michael@0: 	et1.tm_month = 7 - 1;
michael@0: 	et1.tm_year = 2050;
michael@0: 	et1.tm_params = PR_GMTParameters(&et1);
michael@0: 	PR_NormalizeTime(&et1, PR_LocalTimeParameters);
michael@0: 	secs = PR_ImplodeTime(&et1);
michael@0: 	if (!LL_GE_ZERO(secs)) {
michael@0: 	    if (debug_mode)
michael@0: 			printf("ERROR: July 4, 2050 GMT returns a negative second count\n");
michael@0: 		failed_already = 1;
michael@0: 	    return 1;
michael@0:         }
michael@0: 	PR_ExplodeTime(secs, PR_LocalTimeParameters, &et2);
michael@0: 	if (!ExplodedTimeIsEqual(&et1, &et2)) {
michael@0: 	    if (debug_mode)
michael@0: 		printf("ERROR: PR_ImplodeTime and PR_ExplodeTime are not inverse for July 4, 2050 GMT\n");
michael@0: 		failed_already=1;
michael@0: 	    return 1;
michael@0:         }
michael@0: 	testParseTimeString(PR_ImplodeTime(&et1));
michael@0: 
michael@0: 	if (debug_mode) printf("Test passed for July 4, 2050\n");
michael@0: 
michael@0:     }
michael@0: 
michael@0:     /*
michael@0:      **************************************************************
michael@0:      **
michael@0:      **  Stress test
michael@0:      *
michael@0:      **      Go through four years, starting from
michael@0:      **      00:00:00 PST Jan. 1, 2005, incrementing
michael@0:      **      every 10 minutes.
michael@0:      **
michael@0:      **************************************************************
michael@0:      */
michael@0: 
michael@0:     {
michael@0: 	PRExplodedTime et, et1, et2;
michael@0: 	PRInt64 usecPer10Min;
michael@0: 	int day, hour, min;
michael@0: 	PRTime usecs;
michael@0: 	int dstInEffect = 0;
michael@0: 
michael@0: 	if (debug_mode) {
michael@0: 	printf("\n");
michael@0: 	printf("*******************************************************\n");
michael@0: 	printf("**                                                   **\n");
michael@0: 	printf("**        Stress test  Pacific Time                  **\n");
michael@0: 	printf("**  Starting from midnight Jan. 1, 2005 PST,         **\n");
michael@0: 	printf("**  going through four years in 10-minute increment  **\n");
michael@0: 	printf("**                                                   **\n");
michael@0: 	printf("*******************************************************\n\n");
michael@0: 	}
michael@0: 	LL_I2L(usecPer10Min, 600000000L);
michael@0: 
michael@0: 	/* 00:00:00 PST Jan. 1, 2005 */
michael@0: 	et.tm_usec = 0;
michael@0: 	et.tm_sec = 0;
michael@0: 	et.tm_min = 0;
michael@0: 	et.tm_hour = 0;
michael@0: 	et.tm_mday = 1;
michael@0: 	et.tm_month = 0;
michael@0: 	et.tm_year = 2005;
michael@0: 	et.tm_params.tp_gmt_offset = -8 * 3600;
michael@0: 	et.tm_params.tp_dst_offset = 0;
michael@0: 	usecs = PR_ImplodeTime(&et);
michael@0: 
michael@0:         for (day = 0; day < 4 * 365 + 1; day++) {
michael@0: 	    for (hour = 0; hour < 24; hour++) {
michael@0: 		for (min = 0; min < 60; min += 10) {
michael@0: 	            LL_ADD(usecs, usecs, usecPer10Min);
michael@0: 		    PR_ExplodeTime(usecs, PR_USPacificTimeParameters, &et1);
michael@0: 
michael@0: 		    et2 = et;
michael@0: 		    et2.tm_usec += 600000000L;
michael@0: 		    PR_NormalizeTime(&et2, PR_USPacificTimeParameters);
michael@0: 
michael@0: 		    if (!ExplodedTimeIsEqual(&et1, &et2)) {
michael@0: 			printf("ERROR: componentwise comparison failed\n");
michael@0: 			PrintExplodedTime(&et1);
michael@0: 			printf("\n");
michael@0: 			PrintExplodedTime(&et2);
michael@0: 			printf("\n");
michael@0: 			failed_already=1;
michael@0: 		        return 1;
michael@0: 		    }
michael@0: 
michael@0: 		    if (LL_NE(usecs, PR_ImplodeTime(&et1))) { 
michael@0: 			printf("ERROR: PR_ExplodeTime and PR_ImplodeTime are not inverse\n");
michael@0: 			PrintExplodedTime(&et1);
michael@0: 			printf("\n");
michael@0: 			failed_already=1;
michael@0: 		        return 1;
michael@0: 		    }
michael@0: 		    testParseTimeString(usecs);
michael@0: 
michael@0: 		    if (!dstInEffect && et1.tm_params.tp_dst_offset) {
michael@0: 		        dstInEffect = 1;
michael@0: 		        if (debug_mode) {
michael@0: 			    printf("DST changeover from ");
michael@0: 			    PrintExplodedTime(&et);
michael@0: 			    printf(" to ");
michael@0: 			    PrintExplodedTime(&et1);
michael@0: 			    printf(".\n");
michael@0: 		    	}
michael@0:                     } else if (dstInEffect && !et1.tm_params.tp_dst_offset) {
michael@0: 		        dstInEffect = 0;
michael@0: 			if (debug_mode) {
michael@0: 			    printf("DST changeover from ");
michael@0: 			    PrintExplodedTime(&et);
michael@0: 			    printf(" to ");
michael@0: 			    PrintExplodedTime(&et1);
michael@0: 			    printf(".\n");
michael@0: 			}
michael@0:                     }
michael@0: 
michael@0: 		    et = et1;
michael@0: 		}
michael@0: 	    }
michael@0:         }
michael@0: 	if (debug_mode) printf("Test passed\n");
michael@0:     }
michael@0: 
michael@0: 
michael@0:     /* Same stress test, but with PR_LocalTimeParameters */
michael@0: 
michael@0:     {
michael@0: 	PRExplodedTime et, et1, et2;
michael@0: 	PRInt64 usecPer10Min;
michael@0: 	int day, hour, min;
michael@0: 	PRTime usecs;
michael@0: 	int dstInEffect = 0;
michael@0: 
michael@0: 	if (debug_mode) {
michael@0: 	printf("\n");
michael@0: 	printf("*******************************************************\n");
michael@0: 	printf("**                                                   **\n");
michael@0: 	printf("**         Stress test    Local Time                 **\n");
michael@0: 	printf("**  Starting from midnight Jan. 1, 2005 PST,         **\n");
michael@0: 	printf("**  going through four years in 10-minute increment  **\n");
michael@0: 	printf("**                                                   **\n");
michael@0: 	printf("*******************************************************\n\n");
michael@0: 	}
michael@0: 	
michael@0: 	LL_I2L(usecPer10Min, 600000000L);
michael@0: 
michael@0: 	/* 00:00:00 PST Jan. 1, 2005 */
michael@0: 	et.tm_usec = 0;
michael@0: 	et.tm_sec = 0;
michael@0: 	et.tm_min = 0;
michael@0: 	et.tm_hour = 0;
michael@0: 	et.tm_mday = 1;
michael@0: 	et.tm_month = 0;
michael@0: 	et.tm_year = 2005;
michael@0: 	et.tm_params.tp_gmt_offset = -8 * 3600;
michael@0: 	et.tm_params.tp_dst_offset = 0;
michael@0: 	usecs = PR_ImplodeTime(&et);
michael@0: 
michael@0:         for (day = 0; day < 4 * 365 + 1; day++) {
michael@0: 	    for (hour = 0; hour < 24; hour++) {
michael@0: 		for (min = 0; min < 60; min += 10) {
michael@0: 	            LL_ADD(usecs, usecs, usecPer10Min);
michael@0: 		    PR_ExplodeTime(usecs, PR_LocalTimeParameters, &et1);
michael@0: 
michael@0: 		    et2 = et;
michael@0: 		    et2.tm_usec += 600000000L;
michael@0: 		    PR_NormalizeTime(&et2, PR_LocalTimeParameters);
michael@0: 
michael@0: 		    if (!ExplodedTimeIsEqual(&et1, &et2)) {
michael@0: 			printf("ERROR: componentwise comparison failed\n");
michael@0: 			PrintExplodedTime(&et1);
michael@0: 			printf("\n");
michael@0: 			PrintExplodedTime(&et2);
michael@0: 			printf("\n");
michael@0: 		        return 1;
michael@0: 		    }
michael@0: 
michael@0: 		    if (LL_NE(usecs, PR_ImplodeTime(&et1))) {
michael@0:                         printf("ERROR: PR_ExplodeTime and PR_ImplodeTime are not inverse\n");
michael@0: 			PrintExplodedTime(&et1);
michael@0: 			printf("\n");
michael@0: 			failed_already=1;
michael@0: 		        return 1;
michael@0: 		    }
michael@0: 		    testParseTimeString(usecs);
michael@0: 
michael@0: 		    if (!dstInEffect && et1.tm_params.tp_dst_offset) {
michael@0: 		        dstInEffect = 1;
michael@0: 		        if (debug_mode) {
michael@0: 			    printf("DST changeover from ");
michael@0: 			    PrintExplodedTime(&et);
michael@0: 			    printf(" to ");
michael@0: 			    PrintExplodedTime(&et1);
michael@0: 			    printf(".\n");
michael@0: 			}
michael@0:                     } else if (dstInEffect && !et1.tm_params.tp_dst_offset) {
michael@0: 		        dstInEffect = 0;
michael@0: 			if (debug_mode) {
michael@0: 			    printf("DST changeover from ");
michael@0: 			    PrintExplodedTime(&et);
michael@0: 			    printf(" to ");
michael@0: 			    PrintExplodedTime(&et1);
michael@0: 			    printf(".\n");
michael@0: 			}
michael@0:                     }
michael@0: 
michael@0: 		    et = et1;
michael@0: 		}
michael@0: 	    }
michael@0:         }
michael@0: 	if (debug_mode) printf("Test passed\n");
michael@0:     }
michael@0: 
michael@0:     /* Same stress test, but with PR_LocalTimeParameters and going backward */
michael@0: 
michael@0:     {
michael@0: 	PRExplodedTime et, et1, et2;
michael@0: 	PRInt64 usecPer10Min;
michael@0: 	int day, hour, min;
michael@0: 	PRTime usecs;
michael@0: 	int dstInEffect = 0;
michael@0: 
michael@0: 	if (debug_mode) {
michael@0: 	printf("\n");
michael@0: 	printf("*******************************************************\n");
michael@0: 	printf("**                                                   **\n");
michael@0: 	printf("**           Stress test    Local Time               **\n");
michael@0: 	printf("**  Starting from midnight Jan. 1, 2009 PST,         **\n");
michael@0: 	printf("**  going back four years in 10-minute increment     **\n");
michael@0: 	printf("**                                                   **\n");
michael@0: 	printf("*******************************************************\n\n");
michael@0: 	}
michael@0: 
michael@0: 	LL_I2L(usecPer10Min, 600000000L);
michael@0: 
michael@0: 	/* 00:00:00 PST Jan. 1, 2009 */
michael@0: 	et.tm_usec = 0;
michael@0: 	et.tm_sec = 0;
michael@0: 	et.tm_min = 0;
michael@0: 	et.tm_hour = 0;
michael@0: 	et.tm_mday = 1;
michael@0: 	et.tm_month = 0;
michael@0: 	et.tm_year = 2009;
michael@0: 	et.tm_params.tp_gmt_offset = -8 * 3600;
michael@0: 	et.tm_params.tp_dst_offset = 0;
michael@0: 	usecs = PR_ImplodeTime(&et);
michael@0: 
michael@0:         for (day = 0; day < 4 * 365 + 1; day++) {
michael@0: 	    for (hour = 0; hour < 24; hour++) {
michael@0: 		for (min = 0; min < 60; min += 10) {
michael@0: 	            LL_SUB(usecs, usecs, usecPer10Min);
michael@0: 		    PR_ExplodeTime(usecs, PR_LocalTimeParameters, &et1);
michael@0: 
michael@0: 		    et2 = et;
michael@0: 		    et2.tm_usec -= 600000000L;
michael@0: 		    PR_NormalizeTime(&et2, PR_LocalTimeParameters);
michael@0: 
michael@0: 		    if (!ExplodedTimeIsEqual(&et1, &et2)) {
michael@0: 		        printf("ERROR: componentwise comparison failed\n");
michael@0: 			PrintExplodedTime(&et1);
michael@0: 			printf("\n");
michael@0: 			PrintExplodedTime(&et2);
michael@0: 			printf("\n");
michael@0: 		        return 1;
michael@0: 		    }
michael@0: 
michael@0: 		    if (LL_NE(usecs, PR_ImplodeTime(&et1))) {
michael@0: 			printf("ERROR: PR_ExplodeTime and PR_ImplodeTime are not inverse\n");
michael@0: 			PrintExplodedTime(&et1);
michael@0: 			printf("\n");
michael@0: 			failed_already=1;
michael@0: 		        return 1;
michael@0: 		    }
michael@0: 		    testParseTimeString(usecs);
michael@0: 
michael@0: 		    if (!dstInEffect && et1.tm_params.tp_dst_offset) {
michael@0: 		        dstInEffect = 1;
michael@0: 		        if (debug_mode) {
michael@0: 			    printf("DST changeover from ");
michael@0: 			    PrintExplodedTime(&et);
michael@0: 			    printf(" to ");
michael@0: 			    PrintExplodedTime(&et1);
michael@0: 			    printf(".\n");
michael@0: 			}
michael@0:                     } else if (dstInEffect && !et1.tm_params.tp_dst_offset) {
michael@0: 		        dstInEffect = 0;
michael@0: 			if (debug_mode) {
michael@0: 			    printf("DST changeover from ");
michael@0: 			    PrintExplodedTime(&et);
michael@0: 			    printf(" to ");
michael@0: 			    PrintExplodedTime(&et1);
michael@0: 			    printf(".\n");
michael@0: 			}
michael@0:                     }
michael@0: 
michael@0: 		    et = et1;
michael@0: 		}
michael@0: 	    }
michael@0:         }
michael@0:     }
michael@0: 
michael@0: 	if (failed_already) return 1;
michael@0: 	else return 0;
michael@0: 
michael@0: }