modules/rostests/winetests/ntdll/time.c

   1 /*
   2  * Unit test suite for ntdll time functions
   3  *
   4  * Copyright 2004 Rein Klazes
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define NONAMELESSUNION
  22 #include "ntdll_test.h"
  23
  24 /* FIXME: Inspect */
  25
  26 typedef struct _KSYSTEM_TIME {
  27     ULONG LowPart;
  28     LONG High1Time;
  29     LONG High2Time;
  30 } KSYSTEM_TIME, *PKSYSTEM_TIME;
  31
  32 typedef enum _NT_PRODUCT_TYPE {
  33     NtProductWinNt = 1,
  34     NtProductLanManNt,
  35     NtProductServer
  36 } NT_PRODUCT_TYPE, *PNT_PRODUCT_TYPE;
  37
  38 #define PROCESSOR_FEATURE_MAX 64
  39
  40 typedef enum _ALTERNATIVE_ARCHITECTURE_TYPE
  41 {
  42    StandardDesign,
  43    NEC98x86,
  44    EndAlternatives
  45 } ALTERNATIVE_ARCHITECTURE_TYPE;
  46
  47 #define MAX_WOW64_SHARED_ENTRIES 16
  48
  49 typedef struct _KUSER_SHARED_DATA {
  50     ULONG TickCountLowDeprecated;
  51     ULONG TickCountMultiplier;
  52     volatile KSYSTEM_TIME InterruptTime;
  53     volatile KSYSTEM_TIME SystemTime;
  54     volatile KSYSTEM_TIME TimeZoneBias;
  55     USHORT ImageNumberLow;
  56     USHORT ImageNumberHigh;
  57     WCHAR NtSystemRoot[260];
  58     ULONG MaxStackTraceDepth;
  59     ULONG CryptoExponent;
  60     ULONG TimeZoneId;
  61     ULONG LargePageMinimum;
  62     ULONG Reserved2[7];
  63     NT_PRODUCT_TYPE NtProductType;
  64     BOOLEAN ProductTypeIsValid;
  65     ULONG NtMajorVersion;
  66     ULONG NtMinorVersion;
  67     BOOLEAN ProcessorFeatures[PROCESSOR_FEATURE_MAX];
  68     ULONG Reserved1;
  69     ULONG Reserved3;
  70     volatile ULONG TimeSlip;
  71     ALTERNATIVE_ARCHITECTURE_TYPE AlternativeArchitecture;
  72     LARGE_INTEGER SystemExpirationDate;
  73     ULONG SuiteMask;
  74     BOOLEAN KdDebuggerEnabled;
  75     UCHAR NXSupportPolicy;
  76     volatile ULONG ActiveConsoleId;
  77     volatile ULONG DismountCount;
  78     ULONG ComPlusPackage;
  79     ULONG LastSystemRITEventTickCount;
  80     ULONG NumberOfPhysicalPages;
  81     BOOLEAN SafeBootMode;
  82     ULONG TraceLogging;
  83     ULONGLONG TestRetInstruction;
  84     ULONG SystemCall;
  85     ULONG SystemCallReturn;
  86     ULONGLONG SystemCallPad[3];
  87     union {
  88         volatile KSYSTEM_TIME TickCount;
  89         volatile ULONG64 TickCountQuad;
  90     } DUMMYUNIONNAME;
  91     ULONG Cookie;
  92     ULONG Wow64SharedInformation[MAX_WOW64_SHARED_ENTRIES];
  93 } KSHARED_USER_DATA, *PKSHARED_USER_DATA;
  94
  95 #define TICKSPERSEC        10000000
  96 #define TICKSPERMSEC       10000
  97 #define SECSPERDAY         86400
  98
  99 static VOID (WINAPI *pRtlTimeToTimeFields)( const LARGE_INTEGER *liTime, PTIME_FIELDS TimeFields) ;
 100 static VOID (WINAPI *pRtlTimeFieldsToTime)(  PTIME_FIELDS TimeFields,  PLARGE_INTEGER Time) ;
 101 static NTSTATUS (WINAPI *pNtQueryPerformanceCounter)( LARGE_INTEGER *counter, LARGE_INTEGER *frequency );
 102 static ULONG (WINAPI *pNtGetTickCount)(void);
 103
 104 static const int MonthLengths[2][12] =
 105 {
 106         { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
 107         { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
 108 };
 109
 110 static inline BOOL IsLeapYear(int Year)
 111 {
 112     return Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0);
 113 }
 114
 115 /* start time of the tests */
 116 static TIME_FIELDS tftest = {1889,12,31,23,59,59,0,0};
 117
 118 static void test_pRtlTimeToTimeFields(void)
 119 {
 120     LARGE_INTEGER litime , liresult;
 121     TIME_FIELDS tfresult;
 122     int i=0;
 123     litime.QuadPart = ((ULONGLONG)0x0144017a << 32) | 0xf0b0a980;
 124     while( tftest.Year < 2110 ) {
 125         /* test at the last second of the month */
 126         pRtlTimeToTimeFields( &litime, &tfresult);
 127         ok( tfresult.Year == tftest.Year && tfresult.Month == tftest.Month &&
 128             tfresult.Day == tftest.Day && tfresult.Hour == tftest.Hour &&
 129             tfresult.Minute == tftest.Minute && tfresult.Second == tftest.Second,
 130             "#%d expected: %d-%d-%d %d:%d:%d  got:  %d-%d-%d %d:%d:%d\n", ++i,
 131             tftest.Year, tftest.Month, tftest.Day,
 132             tftest.Hour, tftest.Minute,tftest.Second,
 133             tfresult.Year, tfresult.Month, tfresult.Day,
 134             tfresult.Hour, tfresult.Minute, tfresult.Second);
 135         /* test the inverse */
 136         pRtlTimeFieldsToTime( &tfresult, &liresult);
 137         ok( liresult.QuadPart == litime.QuadPart," TimeFieldsToTime failed on %d-%d-%d %d:%d:%d. Error is %d ticks\n",
 138             tfresult.Year, tfresult.Month, tfresult.Day,
 139             tfresult.Hour, tfresult.Minute, tfresult.Second,
 140             (int) (liresult.QuadPart - litime.QuadPart) );
 141         /*  one second later is beginning of next month */
 142         litime.QuadPart +=  TICKSPERSEC ;
 143         pRtlTimeToTimeFields( &litime, &tfresult);
 144         ok( tfresult.Year == tftest.Year + (tftest.Month ==12) &&
 145             tfresult.Month == tftest.Month % 12 + 1 &&
 146             tfresult.Day == 1 && tfresult.Hour == 0 &&
 147             tfresult.Minute == 0 && tfresult.Second == 0,
 148             "#%d expected: %d-%d-%d %d:%d:%d  got:  %d-%d-%d %d:%d:%d\n", ++i,
 149             tftest.Year + (tftest.Month ==12),
 150             tftest.Month % 12 + 1, 1, 0, 0, 0,
 151             tfresult.Year, tfresult.Month, tfresult.Day,
 152             tfresult.Hour, tfresult.Minute, tfresult.Second);
 153         /* test the inverse */
 154         pRtlTimeFieldsToTime( &tfresult, &liresult);
 155         ok( liresult.QuadPart == litime.QuadPart," TimeFieldsToTime failed on %d-%d-%d %d:%d:%d. Error is %d ticks\n",
 156             tfresult.Year, tfresult.Month, tfresult.Day,
 157             tfresult.Hour, tfresult.Minute, tfresult.Second,
 158             (int) (liresult.QuadPart - litime.QuadPart) );
 159         /* advance to the end of the month */
 160         litime.QuadPart -=  TICKSPERSEC ;
 161         if( tftest.Month == 12) {
 162             tftest.Month = 1;
 163             tftest.Year += 1;
 164         } else
 165             tftest.Month += 1;
 166         tftest.Day = MonthLengths[IsLeapYear(tftest.Year)][tftest.Month - 1];
 167         litime.QuadPart +=  (LONGLONG) tftest.Day * TICKSPERSEC * SECSPERDAY;
 168     }
 169 }
 170
 171 static void test_NtQueryPerformanceCounter(void)
 172 {
 173     LARGE_INTEGER counter, frequency;
 174     NTSTATUS status;
 175
 176     status = pNtQueryPerformanceCounter(NULL, NULL);
 177     ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
 178     status = pNtQueryPerformanceCounter(NULL, &frequency);
 179     ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
 180     status = pNtQueryPerformanceCounter(&counter, (void *)0xdeadbee0);
 181     ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
 182     status = pNtQueryPerformanceCounter((void *)0xdeadbee0, &frequency);
 183     ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
 184
 185     status = pNtQueryPerformanceCounter(&counter, NULL);
 186     ok(status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %08x\n", status);
 187     status = pNtQueryPerformanceCounter(&counter, &frequency);
 188     ok(status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %08x\n", status);
 189 }
 190
 191 static void test_NtGetTickCount(void)
 192 {
 193 #ifndef _WIN64
 194     KSHARED_USER_DATA *user_shared_data = (void *)0x7ffe0000;
 195     LONG diff;
 196     int i;
 197
 198     if (!pNtGetTickCount)
 199     {
 200         win_skip("NtGetTickCount is not available\n");
 201         return;
 202     }
 203
 204     for (i = 0; i < 5; ++i)
 205     {
 206         diff = (user_shared_data->u.TickCountQuad * user_shared_data->TickCountMultiplier) >> 24;
 207         diff = pNtGetTickCount() - diff;
 208         ok(diff < 32, "NtGetTickCount - TickCountQuad too high, expected < 32 got %d\n", diff);
 209         Sleep(50);
 210     }
 211 #endif
 212 }
 213
 214 START_TEST(time)
 215 {
 216     HMODULE mod = GetModuleHandleA("ntdll.dll");
 217     pRtlTimeToTimeFields = (void *)GetProcAddress(mod,"RtlTimeToTimeFields");
 218     pRtlTimeFieldsToTime = (void *)GetProcAddress(mod,"RtlTimeFieldsToTime");
 219     pNtQueryPerformanceCounter = (void *)GetProcAddress(mod, "NtQueryPerformanceCounter");
 220     pNtGetTickCount = (void *)GetProcAddress(mod,"NtGetTickCount");
 221     if (pRtlTimeToTimeFields && pRtlTimeFieldsToTime)
 222         test_pRtlTimeToTimeFields();
 223     else
 224         win_skip("Required time conversion functions are not available\n");
 225     test_NtQueryPerformanceCounter();
 226     test_NtGetTickCount();
 227 }