| /* |
| * Unit test suite for time functions. |
| * |
| * Copyright 2004 Uwe Bonnes |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include "wine/test.h" |
| #include "winbase.h" |
| #include "time.h" |
| |
| #include <stdlib.h> /*setenv*/ |
| #include <stdio.h> /*printf*/ |
| |
| #define SECSPERDAY 86400 |
| #define SECSPERHOUR 3600 |
| #define SECSPERMIN 60 |
| #define MINSPERHOUR 60 |
| #define HOURSPERDAY 24 |
| |
| static void test_gmtime() |
| { |
| time_t gmt = (time_t)NULL; |
| struct tm* gmt_tm = gmtime(&gmt); |
| if(gmt_tm == 0) |
| { |
| ok(0,"gmtime() error\n"); |
| return; |
| } |
| ok(((gmt_tm->tm_year == 70) && (gmt_tm->tm_mon == 0) && (gmt_tm->tm_yday == 0) && |
| (gmt_tm->tm_mday == 1) && (gmt_tm->tm_wday == 4) && (gmt_tm->tm_hour == 0) && |
| (gmt_tm->tm_min == 0) && (gmt_tm->tm_sec == 0) && (gmt_tm->tm_isdst == 0)), |
| "Wrong date:Year %4d mon %2d yday %3d mday %2d wday %1d hour%2d min %2d sec %2d dst %2d\n", |
| gmt_tm->tm_year, gmt_tm->tm_mon, gmt_tm->tm_yday, gmt_tm->tm_mday, gmt_tm->tm_wday, |
| gmt_tm->tm_hour, gmt_tm->tm_min, gmt_tm->tm_sec, gmt_tm->tm_isdst); |
| |
| } |
| static void test_mktime() |
| { |
| TIME_ZONE_INFORMATION tzinfo; |
| DWORD res = GetTimeZoneInformation(&tzinfo); |
| struct tm my_tm; |
| time_t nulltime, local_time; |
| char TZ_env[256]; |
| int secs; |
| |
| ok (res != 0, "GetTimeZoneInformation faile\n"); |
| /* Bias may be positive or negative, to use offset of one day */ |
| secs= SECSPERDAY - tzinfo.Bias*SECSPERMIN; |
| my_tm.tm_mday = 1 + secs/SECSPERDAY; |
| secs = secs % SECSPERDAY; |
| my_tm.tm_hour = secs / SECSPERHOUR; |
| secs = secs % SECSPERHOUR; |
| my_tm.tm_min = secs / SECSPERMIN; |
| secs = secs % SECSPERMIN; |
| my_tm.tm_sec = secs; |
| |
| my_tm.tm_year = 70; |
| my_tm.tm_mon = 0; |
| my_tm.tm_isdst= 0; |
| |
| local_time = mktime(&my_tm); |
| ok(((DWORD)local_time == SECSPERDAY), "mktime returned 0x%08lx\n",(DWORD)local_time); |
| |
| /* TEST that we are independent from the TZ variable */ |
| /*Argh, msvcrt doesn't have setenv() */ |
| _snprintf(TZ_env,255,"TZ=%s",(getenv("TZ")?getenv("TZ"):"")); |
| putenv("TZ=GMT"); |
| nulltime = mktime(&my_tm); |
| ok(((DWORD)nulltime == SECSPERDAY),"mktime returned 0x%08lx\n",(DWORD)nulltime); |
| putenv(TZ_env); |
| } |
| static void test_localtime() |
| { |
| TIME_ZONE_INFORMATION tzinfo; |
| DWORD res = GetTimeZoneInformation(&tzinfo); |
| time_t gmt = (time_t)(SECSPERDAY + tzinfo.Bias*SECSPERMIN); |
| char TZ_env[256]; |
| struct tm* lt; |
| |
| ok (res != 0, "GetTimeZoneInformation faile\n"); |
| lt = localtime(&gmt); |
| ok(((lt->tm_year == 70) && (lt->tm_mon == 0) && (lt->tm_yday == 1) && |
| (lt->tm_mday == 2) && (lt->tm_wday == 5) && (lt->tm_hour == 0) && |
| (lt->tm_min == 0) && (lt->tm_sec == 0) && (lt->tm_isdst == 0)), |
| "Wrong date:Year %4d mon %2d yday %3d mday %2d wday %1d hour%2d min %2d sec %2d dst %2d\n", |
| lt->tm_year, lt->tm_mon, lt->tm_yday, lt->tm_mday, lt->tm_wday, lt->tm_hour, |
| lt->tm_min, lt->tm_sec, lt->tm_isdst); |
| |
| _snprintf(TZ_env,255,"TZ=%s",(getenv("TZ")?getenv("TZ"):"")); |
| putenv("TZ=GMT"); |
| lt = localtime(&gmt); |
| ok(((lt->tm_year == 70) && (lt->tm_mon == 0) && (lt->tm_yday == 1) && |
| (lt->tm_mday == 2) && (lt->tm_wday == 5) && (lt->tm_hour == 0) && |
| (lt->tm_min == 0) && (lt->tm_sec == 0) && (lt->tm_isdst == 0)), |
| "Wrong date:Year %4d mon %2d yday %3d mday %2d wday %1d hour%2d min %2d sec %2d dst %2d\n", |
| lt->tm_year, lt->tm_mon, lt->tm_yday, lt->tm_mday, lt->tm_wday, lt->tm_hour, |
| lt->tm_min, lt->tm_sec, lt->tm_isdst); |
| putenv(TZ_env); |
| } |
| |
| |
| START_TEST(time) |
| { |
| test_gmtime(); |
| test_mktime(); |
| test_localtime(); |
| } |