Module: wine Branch: master Commit: a68059f4b75278efb07dd888974d0840500958f3 URL: http://source.winehq.org/git/wine.git/?a=commit;h=a68059f4b75278efb07dd88897...
Author: Dmitry Timoshkov dmitry@codeweavers.com Date: Sun Jul 29 21:26:20 2007 +0900
kernel32: Add more tests for time zone info.
---
dlls/kernel32/tests/time.c | 137 ++++++++++++++++++++++++++++++++++++++----- 1 files changed, 121 insertions(+), 16 deletions(-)
diff --git a/dlls/kernel32/tests/time.c b/dlls/kernel32/tests/time.c index 5f4c5b4..5bdb5a0 100644 --- a/dlls/kernel32/tests/time.c +++ b/dlls/kernel32/tests/time.c @@ -2,6 +2,7 @@ * Unit test suite for time functions * * Copyright 2004 Uwe Bonnes + * Copyright 2007 Dmitry Timoshkov * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -21,6 +22,9 @@ #include "wine/test.h" #include "winbase.h"
+static BOOL (WINAPI *pTzSpecificLocalTimeToSystemTime)(LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME); +static BOOL (WINAPI *pSystemTimeToTzSpecificLocalTime)(LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME); + #define SECSPERMIN 60 #define SECSPERDAY 86400 /* 1601 to 1970 is 369 years plus 89 leap days */ @@ -181,12 +185,86 @@ static void test_invalid_arg(void)
ok( !SystemTimeToFileTime(&st, &ft), "bad minute\n"); } + +static LONGLONG system_time_to_minutes(const SYSTEMTIME *st) +{ + BOOL ret; + FILETIME ft; + LONGLONG minutes; + + SetLastError(0xdeadbeef); + ret = SystemTimeToFileTime(st, &ft); + ok(ret, "SystemTimeToFileTime error %u\n", GetLastError()); + + minutes = ((LONGLONG)ft.dwHighDateTime << 32) + ft.dwLowDateTime; + minutes /= (LONGLONG)600000000; /* convert to minutes */ + return minutes; +} + +static LONG get_tz_bias(const TIME_ZONE_INFORMATION *tzinfo, DWORD tz_id) +{ + switch (tz_id) + { + case TIME_ZONE_ID_DAYLIGHT: + return tzinfo->DaylightBias; + + case TIME_ZONE_ID_STANDARD: + return tzinfo->StandardBias; + + default: + trace("unknown time zone id %d\n", tz_id); + /* fall through */ + case TIME_ZONE_ID_UNKNOWN: + return 0; + } +}
static void test_GetTimeZoneInformation(void) { TIME_ZONE_INFORMATION tzinfo, tzinfo1; - DWORD res = GetTimeZoneInformation(&tzinfo); - ok(res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n"); + BOOL res; + DWORD tz_id; + SYSTEMTIME st, current, utc, local; + FILETIME l_ft, s_ft; + LONGLONG l_time, s_time; + LONG diff; + + GetSystemTime(&st); + s_time = system_time_to_minutes(&st); + + SetLastError(0xdeadbeef); + res = SystemTimeToFileTime(&st, &s_ft); + ok(res, "SystemTimeToFileTime error %u\n", GetLastError()); + SetLastError(0xdeadbeef); + res = FileTimeToLocalFileTime(&s_ft, &l_ft); + ok(res, "FileTimeToLocalFileTime error %u\n", GetLastError()); + SetLastError(0xdeadbeef); + res = FileTimeToSystemTime(&l_ft, &local); + ok(res, "FileTimeToSystemTime error %u\n", GetLastError()); + l_time = system_time_to_minutes(&local); + + tz_id = GetTimeZoneInformation(&tzinfo); + ok(tz_id != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n"); + + trace("bias %d\n", tzinfo.Bias); + trace("standard (d/m/y): %u/%02u/%04u day of week %u %u:%02u:%02u.%03u bias %d\n", + tzinfo.StandardDate.wDay, tzinfo.StandardDate.wMonth, + tzinfo.StandardDate.wYear, tzinfo.StandardDate.wDayOfWeek, + tzinfo.StandardDate.wHour, tzinfo.StandardDate.wMinute, + tzinfo.StandardDate.wSecond, tzinfo.StandardDate.wMilliseconds, + tzinfo.StandardBias); + trace("daylight (d/m/y): %u/%02u/%04u day of week %u %u:%02u:%02u.%03u bias %d\n", + tzinfo.DaylightDate.wDay, tzinfo.DaylightDate.wMonth, + tzinfo.DaylightDate.wYear, tzinfo.DaylightDate.wDayOfWeek, + tzinfo.DaylightDate.wHour, tzinfo.DaylightDate.wMinute, + tzinfo.DaylightDate.wSecond, tzinfo.DaylightDate.wMilliseconds, + tzinfo.DaylightBias); + + diff = (LONG)(s_time - l_time); + ok(diff == tzinfo.Bias + get_tz_bias(&tzinfo, tz_id), + "system/local diff %d != tz bias %d\n", + diff, tzinfo.Bias + get_tz_bias(&tzinfo, tz_id)); + ok(SetEnvironmentVariableA("TZ","GMT0") != 0, "SetEnvironmentVariableA failed\n"); res = GetTimeZoneInformation(&tzinfo1); @@ -198,7 +276,37 @@ static void test_GetTimeZoneInformation(void) "Bias influenced by TZ variable\n"); ok(SetEnvironmentVariableA("TZ",NULL) != 0, "SetEnvironmentVariableA failed\n"); - + + diff = get_tz_bias(&tzinfo, tz_id); + + utc = st; + SetLastError(0xdeadbeef); + res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, ¤t); + ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError()); + s_time = system_time_to_minutes(¤t); + + tzinfo.StandardBias -= 123; + tzinfo.DaylightBias += 456; + + res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &local); + ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError()); + l_time = system_time_to_minutes(&local); + ok(l_time - s_time == diff - get_tz_bias(&tzinfo, tz_id), "got %d, expected %d\n", + (LONG)(l_time - s_time), diff - get_tz_bias(&tzinfo, tz_id)); + + /* pretend that there is no transition dates */ + tzinfo.DaylightDate.wDay = 0; + tzinfo.DaylightDate.wMonth = 0; + tzinfo.DaylightDate.wYear = 0; + tzinfo.StandardDate.wDay = 0; + tzinfo.StandardDate.wMonth = 0; + tzinfo.StandardDate.wYear = 0; + + res = pSystemTimeToTzSpecificLocalTime(&tzinfo, &utc, &local); + ok(res, "SystemTimeToTzSpecificLocalTime error %u\n", GetLastError()); + l_time = system_time_to_minutes(&local); + ok(l_time - s_time == diff, "got %d, expected %d\n", + (LONG)(l_time - s_time), diff); }
static void test_FileTimeToSystemTime(void) @@ -275,12 +383,6 @@ static void test_FileTimeToLocalFileTime(void) "SetEnvironmentVariableA failed\n"); }
- -/* test TzSpecificLocalTimeToSystemTime and SystemTimeToTzSpecificLocalTime - * these are in winXP and later */ -typedef HANDLE (WINAPI *fnTzSpecificLocalTimeToSystemTime)( LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME); -typedef HANDLE (WINAPI *fnSystemTimeToTzSpecificLocalTime)( LPTIME_ZONE_INFORMATION, LPSYSTEMTIME, LPSYSTEMTIME); - typedef struct { int nr; /* test case number for easier lookup */ TIME_ZONE_INFORMATION *ptz; /* ptr to timezone */ @@ -290,17 +392,16 @@ typedef struct {
static void test_TzSpecificLocalTimeToSystemTime(void) { - HMODULE hKernel = GetModuleHandle("kernel32"); - fnTzSpecificLocalTimeToSystemTime pTzSpecificLocalTimeToSystemTime; - fnSystemTimeToTzSpecificLocalTime pSystemTimeToTzSpecificLocalTime = NULL; TIME_ZONE_INFORMATION tzE, tzW, tzS; SYSTEMTIME result; int i, j, year; - pTzSpecificLocalTimeToSystemTime = (fnTzSpecificLocalTimeToSystemTime) GetProcAddress( hKernel, "TzSpecificLocalTimeToSystemTime"); - if(pTzSpecificLocalTimeToSystemTime) - pSystemTimeToTzSpecificLocalTime = (fnTzSpecificLocalTimeToSystemTime) GetProcAddress( hKernel, "SystemTimeToTzSpecificLocalTime"); - if( !pSystemTimeToTzSpecificLocalTime) + + if (!pTzSpecificLocalTimeToSystemTime || !pSystemTimeToTzSpecificLocalTime) + { + skip("TzSpecificLocalTimeToSystemTime or SystemTimeToTzSpecificLocalTime not present\n"); return; + } + ZeroMemory( &tzE, sizeof(tzE)); ZeroMemory( &tzW, sizeof(tzW)); ZeroMemory( &tzS, sizeof(tzS)); @@ -473,6 +574,10 @@ static void test_TzSpecificLocalTimeToSystemTime(void)
START_TEST(time) { + HMODULE hKernel = GetModuleHandle("kernel32"); + pTzSpecificLocalTimeToSystemTime = (void *)GetProcAddress(hKernel, "TzSpecificLocalTimeToSystemTime"); + pSystemTimeToTzSpecificLocalTime = (void *)GetProcAddress( hKernel, "SystemTimeToTzSpecificLocalTime"); + test_conversions(); test_invalid_arg(); test_GetTimeZoneInformation();