diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:49:04 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:49:04 +0000 |
commit | 16f504a9dca3fe3b70568f67b7d41241ae485288 (patch) | |
tree | c60f36ada0496ba928b7161059ba5ab1ab224f9d /src/libs/xpcom18a4/nsprpub/pr/tests/timetest.c | |
parent | Initial commit. (diff) | |
download | virtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.tar.xz virtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.zip |
Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/libs/xpcom18a4/nsprpub/pr/tests/timetest.c')
-rw-r--r-- | src/libs/xpcom18a4/nsprpub/pr/tests/timetest.c | 782 |
1 files changed, 782 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/nsprpub/pr/tests/timetest.c b/src/libs/xpcom18a4/nsprpub/pr/tests/timetest.c new file mode 100644 index 00000000..8560b719 --- /dev/null +++ b/src/libs/xpcom18a4/nsprpub/pr/tests/timetest.c @@ -0,0 +1,782 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * 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 the Initial Developer are Copyright (C) 1998-2000 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +/* + * file: timetest.c + * description: test time and date routines + */ +/*********************************************************************** +** Includes +***********************************************************************/ +/* Used to get the command line option */ +#include "plgetopt.h" + +#include "prinit.h" +#include "prtime.h" +#include "prprf.h" + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#ifdef XP_MAC +#include "prlog.h" +#include "macstdlibextras.h" +extern void SetupMacPrintfLog(char *logFile); +#endif + +int failed_already=0; +PRBool debug_mode = PR_FALSE; + +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 */ + if (debug_mode) 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) { + if (debug_mode) printf("UTC "); + } else { + sign = "+"; + if (totalOffset < 0) { + totalOffset = -totalOffset; + sign = "-"; + } + hourOffset = totalOffset / 3600; + minOffset = (totalOffset % 3600) / 60; + if (debug_mode) + printf("%s%02ld%02ld ", sign, hourOffset, minOffset); + } + + /* Print year */ + if (debug_mode) printf("%hd", et->tm_year); +} + +static int ExplodedTimeIsEqual(const PRExplodedTime *et1, + const PRExplodedTime *et2) +{ + if (et1->tm_usec == et2->tm_usec && + et1->tm_sec == et2->tm_sec && + et1->tm_min == et2->tm_min && + et1->tm_hour == et2->tm_hour && + et1->tm_mday == et2->tm_mday && + et1->tm_month == et2->tm_month && + et1->tm_year == et2->tm_year && + et1->tm_wday == et2->tm_wday && + et1->tm_yday == et2->tm_yday && + et1->tm_params.tp_gmt_offset == et2->tm_params.tp_gmt_offset && + et1->tm_params.tp_dst_offset == et2->tm_params.tp_dst_offset) { + return 1; + } else { + return 0; + } +} + +static void +testParseTimeString(PRTime t) +{ + PRExplodedTime et; + PRTime t2; + char timeString[128]; + char buf[128]; + PRInt32 totalOffset; + PRInt32 hourOffset, minOffset; + const char *sign; + PRInt64 usec_per_sec; + + /* Truncate the microsecond part of PRTime */ + LL_I2L(usec_per_sec, PR_USEC_PER_SEC); + LL_DIV(t, t, usec_per_sec); + LL_MUL(t, t, usec_per_sec); + + PR_ExplodeTime(t, PR_LocalTimeParameters, &et); + + /* Print day of the week, month, day, hour, minute, and second */ + PR_snprintf(timeString, 128, "%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) { + strcat(timeString, "GMT "); /* I wanted to use "UTC" here, but + * PR_ParseTimeString doesn't + * understand "UTC". */ + } else { + sign = "+"; + if (totalOffset < 0) { + totalOffset = -totalOffset; + sign = "-"; + } + hourOffset = totalOffset / 3600; + minOffset = (totalOffset % 3600) / 60; + PR_snprintf(buf, 128, "%s%02ld%02ld ", sign, hourOffset, minOffset); + strcat(timeString, buf); + } + /* Print year */ + PR_snprintf(buf, 128, "%hd", et.tm_year); + strcat(timeString, buf); + + if (PR_ParseTimeString(timeString, PR_FALSE, &t2) == PR_FAILURE) { + fprintf(stderr, "PR_ParseTimeString() failed\n"); + exit(1); + } + if (LL_NE(t, t2)) { + fprintf(stderr, "PR_ParseTimeString() incorrect\n"); + PR_snprintf(buf, 128, "t is %lld, t2 is %lld, time string is %s\n", + t, t2, timeString); + fprintf(stderr, "%s\n", buf); + exit(1); + } +} + +int main(int argc, char** argv) +{ + /* The command line argument: -d is used to determine if the test is being run + in debug mode. The regress tool requires only one line output:PASS or FAIL. + All of the printfs associated with this test has been handled with a if (debug_mode) + test. + Usage: test_name -d + */ + PLOptStatus os; + PLOptState *opt; + + PR_STDIO_INIT(); + opt = PL_CreateOptState(argc, argv, "d"); + while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) + { + if (PL_OPT_BAD == os) continue; + switch (opt->option) + { + case 'd': /* debug mode */ + debug_mode = PR_TRUE; + break; + default: + break; + } + } + PL_DestroyOptState(opt); + + /* main test */ + + PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0); + +#ifdef XP_MAC + /* Set up the console */ + InitializeSIOUX(true); + debug_mode = PR_TRUE; +#endif + /* Testing zero PRTime (the epoch) */ + { + PRTime t; + PRExplodedTime et; + + LL_I2L(t, 0); + if (debug_mode) printf("The NSPR epoch is:\n"); + PR_ExplodeTime(t, PR_LocalTimeParameters, &et); + PrintExplodedTime(&et); + if (debug_mode) printf("\n"); + PR_ExplodeTime(t, PR_GMTParameters, &et); + PrintExplodedTime(&et); + if (debug_mode) printf("\n\n"); + testParseTimeString(t); + } + + /* + ************************************************************* + ** + ** Testing PR_Now(), PR_ExplodeTime, and PR_ImplodeTime + ** on the current time + ** + ************************************************************* + */ + + { + PRTime t1, t2; + PRExplodedTime et; + + if (debug_mode) { + 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) { + if (debug_mode) printf("ERROR: UTC has nonzero gmt or dst offset.\n"); + else failed_already=1; + return 1; + } + if (debug_mode) printf("Current UTC is "); + PrintExplodedTime(&et); + if (debug_mode) printf("\n"); + + t2 = PR_ImplodeTime(&et); + if (LL_NE(t1, t2)) { + if (debug_mode) printf("ERROR: Explode and implode are NOT inverse.\n"); + else printf("FAIL\n"); + return 1; + } + + /* Next, try converting to local (US Pacific) time */ + + PR_ExplodeTime(t1, PR_LocalTimeParameters, &et); + if (debug_mode) printf("Current local time is "); + PrintExplodedTime(&et); + if (debug_mode) printf("\n"); + if (debug_mode) 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)) { + if (debug_mode) printf("ERROR: Explode and implode are NOT inverse.\n"); + return 1; + } + + if (debug_mode) printf("Please examine the results\n"); + testParseTimeString(t1); + } + + + /* + ******************************************* + ** + ** Testing PR_NormalizeTime() + ** + ******************************************* + */ + + /* July 4, 2001 is Wednesday */ + { + PRExplodedTime et; + + if (debug_mode) { + printf("\n"); + printf("**********************************\n"); + printf("** **\n"); + printf("** Testing PR_NormalizeTime() **\n"); + printf("** **\n"); + printf("**********************************\n\n"); + } + et.tm_year = 2001; + et.tm_month = 7 - 1; + et.tm_mday = 4; + et.tm_hour = 0; + et.tm_min = 0; + et.tm_sec = 0; + et.tm_usec = 0; + et.tm_params = PR_GMTParameters(&et); + + PR_NormalizeTime(&et, PR_GMTParameters); + + if (debug_mode) printf("July 4, 2001 is %s.\n", dayOfWeek[et.tm_wday]); + if (et.tm_wday == 3) { + if (debug_mode) printf("PASS\n"); + } else { + if (debug_mode) printf("ERROR: It should be Wednesday\n"); + else failed_already=1; + return 1; + } + testParseTimeString(PR_ImplodeTime(&et)); + + /* June 12, 1997 23:00 PST == June 13, 1997 00:00 PDT */ + et.tm_year = 1997; + et.tm_month = 6 - 1; + et.tm_mday = 12; + et.tm_hour = 23; + et.tm_min = 0; + et.tm_sec = 0; + et.tm_usec = 0; + et.tm_params.tp_gmt_offset = -8 * 3600; + et.tm_params.tp_dst_offset = 0; + + PR_NormalizeTime(&et, PR_USPacificTimeParameters); + + if (debug_mode) { + printf("Thu Jun 12, 1997 23:00:00 PST is "); + } + PrintExplodedTime(&et); + if (debug_mode) printf(".\n"); + if (et.tm_wday == 5) { + if (debug_mode) printf("PASS\n"); + } else { + if (debug_mode) printf("ERROR: It should be Friday\n"); + else failed_already=1; + return 1; + } + testParseTimeString(PR_ImplodeTime(&et)); + + /* Feb 14, 1997 00:00:00 PDT == Feb 13, 1997 23:00:00 PST */ + et.tm_year = 1997; + et.tm_month = 2 - 1; + et.tm_mday = 14; + et.tm_hour = 0; + et.tm_min = 0; + et.tm_sec = 0; + et.tm_usec = 0; + et.tm_params.tp_gmt_offset = -8 * 3600; + et.tm_params.tp_dst_offset = 3600; + + PR_NormalizeTime(&et, PR_USPacificTimeParameters); + + if (debug_mode) { + printf("Fri Feb 14, 1997 00:00:00 PDT is "); + } + PrintExplodedTime(&et); + if (debug_mode) printf(".\n"); + if (et.tm_wday == 4) { + if (debug_mode) printf("PASS\n"); + } else { + if (debug_mode) printf("ERROR: It should be Thursday\n"); + else failed_already=1; + return 1; + } + testParseTimeString(PR_ImplodeTime(&et)); + + /* What time is Nov. 7, 1996, 18:29:23 PDT? */ + et.tm_year = 1996; + et.tm_month = 11 - 1; + et.tm_mday = 7; + et.tm_hour = 18; + et.tm_min = 29; + et.tm_sec = 23; + et.tm_usec = 0; + et.tm_params.tp_gmt_offset = -8 * 3600; /* PDT */ + et.tm_params.tp_dst_offset = 3600; + + PR_NormalizeTime(&et, PR_LocalTimeParameters); + if (debug_mode) printf("Nov 7 18:29:23 PDT 1996 is "); + PrintExplodedTime(&et); + if (debug_mode) printf(".\n"); + testParseTimeString(PR_ImplodeTime(&et)); + + /* What time is Oct. 7, 1995, 18:29:23 PST? */ + et.tm_year = 1995; + et.tm_month = 10 - 1; + et.tm_mday = 7; + et.tm_hour = 18; + et.tm_min = 29; + et.tm_sec = 23; + et.tm_params.tp_gmt_offset = -8 * 3600; /* PST */ + et.tm_params.tp_dst_offset = 0; + + PR_NormalizeTime(&et, PR_LocalTimeParameters); + if (debug_mode) printf("Oct 7 18:29:23 PST 1995 is "); + PrintExplodedTime(&et); + if (debug_mode) printf(".\n"); + testParseTimeString(PR_ImplodeTime(&et)); + + if (debug_mode) printf("Please examine the results\n"); + } + + /* + ************************************************************** + ** + ** Testing range of years + ** + ************************************************************** + */ + + { + PRExplodedTime et1, et2; + PRTime ttt; + PRTime secs; + + if (debug_mode) { + printf("\n"); + printf("***************************************\n"); + printf("** **\n"); + printf("** Testing range of years **\n"); + printf("** **\n"); + printf("***************************************\n\n"); + } + /* April 4, 1917 GMT */ + et1.tm_usec = 0; + et1.tm_sec = 0; + et1.tm_min = 0; + et1.tm_hour = 0; + et1.tm_mday = 4; + et1.tm_month = 4 - 1; + et1.tm_year = 1917; + et1.tm_params = PR_GMTParameters(&et1); + PR_NormalizeTime(&et1, PR_LocalTimeParameters); + secs = PR_ImplodeTime(&et1); + if (LL_GE_ZERO(secs)) { + if (debug_mode) + printf("ERROR: April 4, 1917 GMT returns a nonnegative second count\n"); + failed_already = 1; + return 1; + } + PR_ExplodeTime(secs, PR_LocalTimeParameters, &et2); + if (!ExplodedTimeIsEqual(&et1, &et2)) { + if (debug_mode) + printf("ERROR: PR_ImplodeTime and PR_ExplodeTime are not inverse for April 4, 1917 GMT\n"); + failed_already=1; + return 1; + } + ttt = PR_ImplodeTime(&et1); + testParseTimeString( ttt ); + + if (debug_mode) printf("Test passed for April 4, 1917\n"); + + /* July 4, 2050 */ + et1.tm_usec = 0; + et1.tm_sec = 0; + et1.tm_min = 0; + et1.tm_hour = 0; + et1.tm_mday = 4; + et1.tm_month = 7 - 1; + et1.tm_year = 2050; + et1.tm_params = PR_GMTParameters(&et1); + PR_NormalizeTime(&et1, PR_LocalTimeParameters); + secs = PR_ImplodeTime(&et1); + if (!LL_GE_ZERO(secs)) { + if (debug_mode) + printf("ERROR: July 4, 2050 GMT returns a negative second count\n"); + failed_already = 1; + return 1; + } + PR_ExplodeTime(secs, PR_LocalTimeParameters, &et2); + if (!ExplodedTimeIsEqual(&et1, &et2)) { + if (debug_mode) + printf("ERROR: PR_ImplodeTime and PR_ExplodeTime are not inverse for July 4, 2050 GMT\n"); + failed_already=1; + return 1; + } + testParseTimeString(PR_ImplodeTime(&et1)); + + if (debug_mode) printf("Test passed for July 4, 2050\n"); + + } + + /* + ************************************************************** + ** + ** Stress test + * + ** Go through four years, starting from + ** 00:00:00 PST Jan. 1, 1993, incrementing + ** every 10 minutes. + ** + ************************************************************** + */ + + { + PRExplodedTime et, et1, et2; + PRInt64 usecPer10Min; + int day, hour, min; + PRTime usecs; + int dstInEffect = 0; + + if (debug_mode) { + printf("\n"); + printf("*******************************************************\n"); + printf("** **\n"); + printf("** Stress test **\n"); + printf("** Starting from midnight Jan. 1, 1993 PST, **\n"); + printf("** going through four years in 10-minute increment **\n"); + printf("** **\n"); + printf("*******************************************************\n\n"); + } + LL_I2L(usecPer10Min, 600000000L); + + /* 00:00:00 PST Jan. 1, 1993 */ + et.tm_usec = 0; + et.tm_sec = 0; + et.tm_min = 0; + et.tm_hour = 0; + et.tm_mday = 1; + et.tm_month = 0; + et.tm_year = 1993; + et.tm_params.tp_gmt_offset = -8 * 3600; + et.tm_params.tp_dst_offset = 0; + usecs = PR_ImplodeTime(&et); + + for (day = 0; day < 4 * 365 + 1; day++) { + for (hour = 0; hour < 24; hour++) { + for (min = 0; min < 60; min += 10) { + LL_ADD(usecs, usecs, usecPer10Min); + PR_ExplodeTime(usecs, PR_USPacificTimeParameters, &et1); + + et2 = et; + et2.tm_usec += 600000000L; + PR_NormalizeTime(&et2, PR_USPacificTimeParameters); + + if (!ExplodedTimeIsEqual(&et1, &et2)) { + if (debug_mode) printf("ERROR: componentwise comparison failed\n"); + PrintExplodedTime(&et1); + if (debug_mode) printf("\n"); + PrintExplodedTime(&et2); + if (debug_mode) printf("\n"); + failed_already=1; + return 1; + } + + if (LL_NE(usecs, PR_ImplodeTime(&et1))) { + if (debug_mode) + printf("ERROR: PR_ExplodeTime and PR_ImplodeTime are not inverse\n"); + PrintExplodedTime(&et1); + if (debug_mode) printf("\n"); + failed_already=1; + return 1; + } + testParseTimeString(usecs); + + if (!dstInEffect && et1.tm_params.tp_dst_offset) { + dstInEffect = 1; + if (debug_mode) printf("DST changeover from "); + PrintExplodedTime(&et); + if (debug_mode) printf(" to "); + PrintExplodedTime(&et1); + if (debug_mode) printf(".\n"); + } else if (dstInEffect && !et1.tm_params.tp_dst_offset) { + dstInEffect = 0; + if (debug_mode) printf("DST changeover from "); + PrintExplodedTime(&et); + if (debug_mode) printf(" to "); + PrintExplodedTime(&et1); + if (debug_mode) printf(".\n"); + } + + et = et1; + } + } + } + if (debug_mode) printf("Test passed\n"); + } + + + /* Same stress test, but with PR_LocalTimeParameters */ + + { + PRExplodedTime et, et1, et2; + PRInt64 usecPer10Min; + int day, hour, min; + PRTime usecs; + int dstInEffect = 0; + + if (debug_mode) { + printf("\n"); + printf("*******************************************************\n"); + printf("** **\n"); + printf("** Stress test **\n"); + printf("** Starting from midnight Jan. 1, 1993 PST, **\n"); + printf("** going through four years in 10-minute increment **\n"); + printf("** **\n"); + printf("*******************************************************\n\n"); + } + + LL_I2L(usecPer10Min, 600000000L); + + /* 00:00:00 PST Jan. 1, 1993 */ + et.tm_usec = 0; + et.tm_sec = 0; + et.tm_min = 0; + et.tm_hour = 0; + et.tm_mday = 1; + et.tm_month = 0; + et.tm_year = 1993; + et.tm_params.tp_gmt_offset = -8 * 3600; + et.tm_params.tp_dst_offset = 0; + usecs = PR_ImplodeTime(&et); + + for (day = 0; day < 4 * 365 + 1; day++) { + for (hour = 0; hour < 24; hour++) { + for (min = 0; min < 60; min += 10) { + LL_ADD(usecs, usecs, usecPer10Min); + PR_ExplodeTime(usecs, PR_LocalTimeParameters, &et1); + + et2 = et; + et2.tm_usec += 600000000L; + PR_NormalizeTime(&et2, PR_LocalTimeParameters); + + if (!ExplodedTimeIsEqual(&et1, &et2)) { + if (debug_mode) printf("ERROR: componentwise comparison failed\n"); + PrintExplodedTime(&et1); + if (debug_mode) printf("\n"); + PrintExplodedTime(&et2); + if (debug_mode) printf("\n"); + return 1; + } + + if (LL_NE(usecs, PR_ImplodeTime(&et1))) { + printf("ERROR: PR_ExplodeTime and PR_ImplodeTime are not inverse\n"); + PrintExplodedTime(&et1); + if (debug_mode) printf("\n"); + failed_already=1; + return 1; + } + testParseTimeString(usecs); + + if (!dstInEffect && et1.tm_params.tp_dst_offset) { + dstInEffect = 1; + if (debug_mode) printf("DST changeover from "); + PrintExplodedTime(&et); + if (debug_mode) printf(" to "); + PrintExplodedTime(&et1); + if (debug_mode) printf(".\n"); + } else if (dstInEffect && !et1.tm_params.tp_dst_offset) { + dstInEffect = 0; + if (debug_mode) printf("DST changeover from "); + PrintExplodedTime(&et); + if (debug_mode) printf(" to "); + PrintExplodedTime(&et1); + if (debug_mode) printf(".\n"); + } + + et = et1; + } + } + } + if (debug_mode) printf("Test passed\n"); + } + + /* Same stress test, but with PR_LocalTimeParameters and going backward */ + + { + PRExplodedTime et, et1, et2; + PRInt64 usecPer10Min; + int day, hour, min; + PRTime usecs; + int dstInEffect = 0; + + if (debug_mode) { + printf("\n"); + printf("*******************************************************\n"); + printf("** **\n"); + printf("** Stress test **\n"); + printf("** Starting from midnight Jan. 1, 1997 PST, **\n"); + printf("** going back four years in 10-minute increment **\n"); + printf("** **\n"); + printf("*******************************************************\n\n"); + } + + LL_I2L(usecPer10Min, 600000000L); + + /* 00:00:00 PST Jan. 1, 1997 */ + et.tm_usec = 0; + et.tm_sec = 0; + et.tm_min = 0; + et.tm_hour = 0; + et.tm_mday = 1; + et.tm_month = 0; + et.tm_year = 1997; + et.tm_params.tp_gmt_offset = -8 * 3600; + et.tm_params.tp_dst_offset = 0; + usecs = PR_ImplodeTime(&et); + + for (day = 0; day < 4 * 365 + 1; day++) { + for (hour = 0; hour < 24; hour++) { + for (min = 0; min < 60; min += 10) { + LL_SUB(usecs, usecs, usecPer10Min); + PR_ExplodeTime(usecs, PR_LocalTimeParameters, &et1); + + et2 = et; + et2.tm_usec -= 600000000L; + PR_NormalizeTime(&et2, PR_LocalTimeParameters); + + if (!ExplodedTimeIsEqual(&et1, &et2)) { + if (debug_mode) printf("ERROR: componentwise comparison failed\n"); + PrintExplodedTime(&et1); + if (debug_mode) printf("\n"); + PrintExplodedTime(&et2); + if (debug_mode) printf("\n"); + return 1; + } + + if (LL_NE(usecs, PR_ImplodeTime(&et1))) { + if (debug_mode) + printf("ERROR: PR_ExplodeTime and PR_ImplodeTime are not inverse\n"); + PrintExplodedTime(&et1); + if (debug_mode) printf("\n"); + failed_already=1; + return 1; + } + testParseTimeString(usecs); + + if (!dstInEffect && et1.tm_params.tp_dst_offset) { + dstInEffect = 1; + if (debug_mode) printf("DST changeover from "); + PrintExplodedTime(&et); + if (debug_mode) printf(" to "); + PrintExplodedTime(&et1); + if (debug_mode) printf(".\n"); + } else if (dstInEffect && !et1.tm_params.tp_dst_offset) { + dstInEffect = 0; + if (debug_mode) printf("DST changeover from "); + PrintExplodedTime(&et); + if (debug_mode) printf(" to "); + PrintExplodedTime(&et1); + if (debug_mode) printf(".\n"); + } + + et = et1; + } + } + } + } + +#ifdef XP_MAC + if (1) + { + char dummyChar; + + printf("Press return to exit\n\n"); + scanf("%c", &dummyChar); + } +#endif + + if (failed_already) return 1; + else return 0; + +} |