| /* |
| * 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" |
| |
| #define SECSPERMIN 60 |
| #define SECSPERDAY 86400 |
| /* 1601 to 1970 is 369 years plus 89 leap days */ |
| #define SECS_1601_TO_1970 ((369 * 365 + 89) * (ULONGLONG)SECSPERDAY) |
| #define TICKSPERSEC 10000000 |
| #define TICKSPERMSEC 10000 |
| #define TICKS_1601_TO_1970 (SECS_1601_TO_1970 * TICKSPERSEC) |
| |
| |
| void test_GetTimeZoneInformation() |
| { |
| TIME_ZONE_INFORMATION tzinfo, tzinfo1; |
| DWORD res = GetTimeZoneInformation(&tzinfo); |
| ok(res != 0, "GetTimeZoneInformation failed\n"); |
| ok(SetEnvironmentVariableA("TZ","GMT0") != 0, |
| "SetEnvironmentVariableA failed\n"); |
| res = GetTimeZoneInformation(&tzinfo1); |
| ok(res != 0, "GetTimeZoneInformation failed\n"); |
| |
| ok(((tzinfo.Bias == tzinfo1.Bias) && |
| (tzinfo.StandardBias == tzinfo1.StandardBias) && |
| (tzinfo.DaylightBias == tzinfo1.DaylightBias)), |
| "Bias influenced by TZ variable\n"); |
| ok(SetEnvironmentVariableA("TZ",NULL) != 0, |
| "SetEnvironmentVariableA failed\n"); |
| |
| } |
| |
| void test_FileTimeToSystemTime() |
| { |
| FILETIME ft; |
| SYSTEMTIME st; |
| ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970; |
| |
| ft.dwHighDateTime = 0; |
| ft.dwLowDateTime = 0; |
| ok(FileTimeToSystemTime(&ft, &st), |
| "FileTimeToSystemTime() failed with Error 0x%08lx\n",GetLastError()); |
| ok(((st.wYear == 1601) && (st.wMonth == 1) && (st.wDay == 1) && |
| (st.wHour == 0) && (st.wMinute == 0) && (st.wSecond == 0) && |
| (st.wMilliseconds == 0)), |
| "Got Year %4d Month %2d Day %2d\n", st.wYear, st.wMonth, st.wDay); |
| |
| ft.dwHighDateTime = (UINT)(time >> 32); |
| ft.dwLowDateTime = (UINT)time; |
| ok(FileTimeToSystemTime(&ft, &st), |
| "FileTimeToSystemTime() failed with Error 0x%08lx\n",GetLastError()); |
| ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) && |
| (st.wHour == 0) && (st.wMinute == 0) && (st.wSecond == 1) && |
| (st.wMilliseconds == 0)), |
| "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n", |
| st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, |
| st.wMilliseconds); |
| } |
| |
| void test_FileTimeToLocalFileTime() |
| { |
| FILETIME ft, lft; |
| SYSTEMTIME st; |
| TIME_ZONE_INFORMATION tzinfo; |
| DWORD res = GetTimeZoneInformation(&tzinfo); |
| ULONGLONG time = (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970 |
| + (ULONGLONG)tzinfo.Bias*SECSPERMIN *TICKSPERSEC; |
| |
| ok( res != 0, "GetTimeZoneInformation failed\n"); |
| ft.dwHighDateTime = (UINT)(time >> 32); |
| ft.dwLowDateTime = (UINT)time; |
| ok(FileTimeToLocalFileTime(&ft, &lft) !=0 , |
| "FileTimeToLocalFileTime() failed with Error 0x%08lx\n",GetLastError()); |
| FileTimeToSystemTime(&lft, &st); |
| ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) && |
| (st.wHour == 0) && (st.wMinute == 0) && (st.wSecond == 1) && |
| (st.wMilliseconds == 0)), |
| "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n", |
| st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, |
| st.wMilliseconds); |
| |
| ok(SetEnvironmentVariableA("TZ","GMT") != 0, |
| "SetEnvironmentVariableA failed\n"); |
| ok(res != 0, "GetTimeZoneInformation failed\n"); |
| ok(FileTimeToLocalFileTime(&ft, &lft) !=0 , |
| "FileTimeToLocalFileTime() failed with Error 0x%08lx\n",GetLastError()); |
| FileTimeToSystemTime(&lft, &st); |
| ok(((st.wYear == 1970) && (st.wMonth == 1) && (st.wDay == 1) && |
| (st.wHour == 0) && (st.wMinute == 0) && (st.wSecond == 1) && |
| (st.wMilliseconds == 0)), |
| "Got Year %4d Month %2d Day %2d Hour %2d Min %2d Sec %2d mSec %3d\n", |
| st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, |
| st.wMilliseconds); |
| ok(SetEnvironmentVariableA("TZ",NULL) != 0, |
| "SetEnvironmentVariableA failed\n"); |
| } |
| |
| START_TEST(time) |
| { |
| test_GetTimeZoneInformation(); |
| test_FileTimeToSystemTime(); |
| test_FileTimeToLocalFileTime(); |
| |
| } |