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106 lines
4.5 KiB
C
Executable file
106 lines
4.5 KiB
C
Executable file
/*
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* Unit test suite for ntdll time functions
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*
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* Copyright 2004 Rein Klazes
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "ntdll_test.h"
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#define TICKSPERSEC 10000000
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#define TICKSPERMSEC 10000
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#define SECSPERDAY 86400
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static VOID (WINAPI *pRtlTimeToTimeFields)( const LARGE_INTEGER *liTime, PTIME_FIELDS TimeFields) ;
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static VOID (WINAPI *pRtlTimeFieldsToTime)( PTIME_FIELDS TimeFields, PLARGE_INTEGER Time) ;
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static const int MonthLengths[2][12] =
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{
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{ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
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{ 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
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};
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static inline BOOL IsLeapYear(int Year)
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{
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return Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0);
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}
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/* start time of the tests */
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static TIME_FIELDS tftest = {1889,12,31,23,59,59,0,0};
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static void test_pRtlTimeToTimeFields(void)
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{
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LARGE_INTEGER litime , liresult;
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TIME_FIELDS tfresult;
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int i=0;
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litime.QuadPart = ((ULONGLONG)0x0144017a << 32) | 0xf0b0a980;
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while( tftest.Year < 2110 ) {
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/* test at the last second of the month */
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pRtlTimeToTimeFields( &litime, &tfresult);
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ok( tfresult.Year == tftest.Year && tfresult.Month == tftest.Month &&
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tfresult.Day == tftest.Day && tfresult.Hour == tftest.Hour &&
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tfresult.Minute == tftest.Minute && tfresult.Second == tftest.Second,
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"#%d expected: %d-%d-%d %d:%d:%d got: %d-%d-%d %d:%d:%d\n", ++i,
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tftest.Year, tftest.Month, tftest.Day,
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tftest.Hour, tftest.Minute,tftest.Second,
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tfresult.Year, tfresult.Month, tfresult.Day,
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tfresult.Hour, tfresult.Minute, tfresult.Second);
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/* test the inverse */
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pRtlTimeFieldsToTime( &tfresult, &liresult);
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ok( liresult.QuadPart == litime.QuadPart," TimeFieldsToTime failed on %d-%d-%d %d:%d:%d. Error is %d ticks\n",
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tfresult.Year, tfresult.Month, tfresult.Day,
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tfresult.Hour, tfresult.Minute, tfresult.Second,
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(int) (liresult.QuadPart - litime.QuadPart) );
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/* one second later is beginning of next month */
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litime.QuadPart += TICKSPERSEC ;
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pRtlTimeToTimeFields( &litime, &tfresult);
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ok( tfresult.Year == tftest.Year + (tftest.Month ==12) &&
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tfresult.Month == tftest.Month % 12 + 1 &&
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tfresult.Day == 1 && tfresult.Hour == 0 &&
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tfresult.Minute == 0 && tfresult.Second == 0,
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"#%d expected: %d-%d-%d %d:%d:%d got: %d-%d-%d %d:%d:%d\n", ++i,
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tftest.Year + (tftest.Month ==12),
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tftest.Month % 12 + 1, 1, 0, 0, 0,
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tfresult.Year, tfresult.Month, tfresult.Day,
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tfresult.Hour, tfresult.Minute, tfresult.Second);
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/* test the inverse */
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pRtlTimeFieldsToTime( &tfresult, &liresult);
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ok( liresult.QuadPart == litime.QuadPart," TimeFieldsToTime failed on %d-%d-%d %d:%d:%d. Error is %d ticks\n",
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tfresult.Year, tfresult.Month, tfresult.Day,
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tfresult.Hour, tfresult.Minute, tfresult.Second,
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(int) (liresult.QuadPart - litime.QuadPart) );
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/* advance to the end of the month */
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litime.QuadPart -= TICKSPERSEC ;
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if( tftest.Month == 12) {
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tftest.Month = 1;
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tftest.Year += 1;
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} else
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tftest.Month += 1;
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tftest.Day = MonthLengths[IsLeapYear(tftest.Year)][tftest.Month - 1];
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litime.QuadPart += (LONGLONG) tftest.Day * TICKSPERSEC * SECSPERDAY;
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}
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}
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START_TEST(time)
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{
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HMODULE mod = GetModuleHandleA("ntdll.dll");
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pRtlTimeToTimeFields = (void *)GetProcAddress(mod,"RtlTimeToTimeFields");
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pRtlTimeFieldsToTime = (void *)GetProcAddress(mod,"RtlTimeFieldsToTime");
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if (pRtlTimeToTimeFields && pRtlTimeFieldsToTime)
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test_pRtlTimeToTimeFields();
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else
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win_skip("Required time conversion functions are not available\n");
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}
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