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more timezone stuff - it's a miracle, but it seems to work

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4896 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-12-10 20:44:37 +00:00
parent e4b8154a65
commit 299fcbfe98
4 changed files with 316 additions and 160 deletions
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202
samples/console/console.cpp
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@@ -30,12 +30,12 @@
// what to test?
//#define TEST_ARRAYS
#define TEST_DIR
//#define TEST_DIR
//#define TEST_LOG
//#define TEST_MIME
//#define TEST_STRINGS
//#define TEST_THREADS
//#define TEST_TIME
#define TEST_TIME
//#define TEST_LONGLONG
// ============================================================================
@@ -152,6 +152,8 @@ static void TestMimeEnum()
filetype->GetDescription(&desc);
filetype->GetExtensions(exts);
filetype->GetIcon(NULL);
wxString extsAll;
for ( size_t e = 0; e < exts.GetCount(); e++ )
{
@@ -252,6 +254,63 @@ static void TestDivision()
#include <wx/datetime.h>
// the test data
struct Date
{
wxDateTime::wxDateTime_t day;
wxDateTime::Month month;
int year;
wxDateTime::wxDateTime_t hour, min, sec;
double jdn;
time_t gmticks, ticks;
void Init(const wxDateTime::Tm& tm)
{
day = tm.mday;
month = tm.mon;
year = tm.year;
hour = tm.hour;
min = tm.min;
sec = tm.sec;
jdn = 0.0;
gmticks = ticks = -1;
}
wxDateTime DT() const
{ return wxDateTime(day, month, year, hour, min, sec); }
wxString Format() const
{
wxString s;
s.Printf("%02d:%02d:%02d %10s %02d, %4d%s",
hour, min, sec,
wxDateTime::GetMonthName(month).c_str(),
day,
abs(wxDateTime::ConvertYearToBC(year)),
year > 0 ? "AD" : "BC");
return s;
}
};
static const Date testDates[] =
{
{ 1, wxDateTime::Jan, 1970, 00, 00, 00, 2440587.5, 0, -3600 },
{ 21, wxDateTime::Jan, 2222, 00, 00, 00, 2532648.5, -1, -1 },
{ 29, wxDateTime::May, 1976, 12, 00, 00, 2442928.0, 202219200, 202212000 },
{ 29, wxDateTime::Feb, 1976, 00, 00, 00, 2442837.5, 194400000, 194396400 },
{ 1, wxDateTime::Jan, 1900, 12, 00, 00, 2415021.0, -1, -1 },
{ 1, wxDateTime::Jan, 1900, 00, 00, 00, 2415020.5, -1, -1 },
{ 15, wxDateTime::Oct, 1582, 00, 00, 00, 2299160.5, -1, -1 },
{ 4, wxDateTime::Oct, 1582, 00, 00, 00, 2299149.5, -1, -1 },
{ 1, wxDateTime::Mar, 1, 00, 00, 00, 1721484.5, -1, -1 },
{ 1, wxDateTime::Jan, 1, 00, 00, 00, 1721425.5, -1, -1 },
{ 31, wxDateTime::Dec, 0, 00, 00, 00, 1721424.5, -1, -1 },
{ 1, wxDateTime::Jan, 0, 00, 00, 00, 1721059.5, -1, -1 },
{ 12, wxDateTime::Aug, -1234, 00, 00, 00, 1270573.5, -1, -1 },
{ 12, wxDateTime::Aug, -4000, 00, 00, 00, 260313.5, -1, -1 },
{ 24, wxDateTime::Nov, -4713, 00, 00, 00, -0.5, -1, -1 },
};
// this test miscellaneous static wxDateTime functions
static void TestTimeStatic()
{
@@ -300,10 +359,29 @@ static void TestTimeSet()
{
puts("\n*** wxDateTime construction test ***");
#if 0
printf("Current time:\t%s\n", wxDateTime::Now().Format().c_str());
printf("Unix epoch:\t%s\n", wxDateTime((time_t)0).Format().c_str());
printf("Today noon:\t%s\n", wxDateTime(12, 0).Format().c_str());
printf("May 29, 1976:\t%s\n", wxDateTime(29, wxDateTime::May, 1976).Format().c_str());
printf("Jan 1, 1900:\t%s\n", wxDateTime(1, wxDateTime::Jan, 1900).Format().c_str());
#else
for ( size_t n = 0; n < WXSIZEOF(testDates); n++ )
{
const Date& d1 = testDates[n];
wxDateTime dt = d1.DT();
Date d2;
d2.Init(dt.GetTm());
wxString s1 = d1.Format(),
s2 = d2.Format();
printf("Date: %s == %s (%s)\n",
s1.c_str(), s2.c_str(),
s1 == s2 ? "ok" : "ERROR");
}
#endif
}
// test time zones stuff
@@ -313,11 +391,12 @@ static void TestTimeZones()
wxDateTime now = wxDateTime::Now();
printf("Current GMT time:\t%s\n", now.ToGMT().Format().c_str());
printf("Unix epoch (GMT):\t%s\n", wxDateTime((time_t)0).MakeGMT().Format().c_str());
printf("Current time in Paris:\t%s\n", now.ToTimezone(wxDateTime::CET).Format().c_str());
printf(" Moscow:\t%s\n", now.ToTimezone(wxDateTime::MSK).Format().c_str());
printf(" New York:\t%s\n", now.ToTimezone(wxDateTime::EST).Format().c_str());
printf("Current GMT time:\t%s\n", now.Format("%c", wxDateTime::GMT0).c_str());
printf("Unix epoch (GMT):\t%s\n", wxDateTime((time_t)0).Format("%c", wxDateTime::GMT0).c_str());
printf("Unix epoch (EST):\t%s\n", wxDateTime((time_t)0).Format("%c", wxDateTime::EST).c_str());
printf("Current time in Paris:\t%s\n", now.Format("%c", wxDateTime::CET).c_str());
printf(" Moscow:\t%s\n", now.Format("%c", wxDateTime::MSK).c_str());
printf(" New York:\t%s\n", now.Format("%c", wxDateTime::EST).c_str());
}
// test some minimal support for the dates outside the standard range
@@ -337,48 +416,58 @@ static void TestTimeRange()
wxDateTime(29, wxDateTime::May, 2099).Format().c_str());
}
static void TestTimeTicks()
{
puts("\n*** wxDateTime ticks test ***");
for ( size_t n = 0; n < WXSIZEOF(testDates); n++ )
{
const Date& d = testDates[n];
if ( d.ticks == -1 )
continue;
wxDateTime dt = d.DT();
long ticks = (dt.GetValue() / 1000).ToLong();
printf("Ticks of %s:\t% 10ld", d.Format().c_str(), ticks);
if ( ticks == d.ticks )
{
puts(" (ok)");
}
else
{
printf(" (ERROR: should be %ld, delta = %ld)\n",
d.ticks, ticks - d.ticks);
}
dt = d.DT().ToTimezone(wxDateTime::GMT0);
ticks = (dt.GetValue() / 1000).ToLong();
printf("GMtks of %s:\t% 10ld", d.Format().c_str(), ticks);
if ( ticks == d.gmticks )
{
puts(" (ok)");
}
else
{
printf(" (ERROR: should be %ld, delta = %ld)\n",
d.gmticks, ticks - d.gmticks);
}
}
puts("");
}
// test conversions to JDN &c
static void TestTimeJDN()
{
puts("\n*** wxDateTime to JDN test ***");
struct Date
{
wxDateTime::wxDateTime_t day;
wxDateTime::Month month;
int year;
double jdn;
};
static const Date testDates[] =
{
{ 21, wxDateTime::Jan, 2222, 2532648.5 },
{ 29, wxDateTime::May, 1976, 2442927.5 },
{ 1, wxDateTime::Jan, 1970, 2440587.5 },
{ 1, wxDateTime::Jan, 1900, 2415020.5 },
{ 15, wxDateTime::Oct, 1582, 2299160.5 },
{ 4, wxDateTime::Oct, 1582, 2299149.5 },
{ 1, wxDateTime::Mar, 1, 1721484.5 },
{ 1, wxDateTime::Jan, 1, 1721425.5 },
{ 31, wxDateTime::Dec, 0, 1721424.5 },
{ 1, wxDateTime::Jan, 0, 1721059.5 },
{ 12, wxDateTime::Aug, -1234, 1270573.5 },
{ 12, wxDateTime::Aug, -4000, 260313.5 },
{ 24, wxDateTime::Nov, -4713, -0.5 },
};
for ( size_t n = 0; n < WXSIZEOF(testDates); n++ )
{
const Date& d = testDates[n];
wxDateTime dt(d.day, d.month, d.year);
wxDateTime dt(d.day, d.month, d.year, d.hour, d.min, d.sec);
double jdn = dt.GetJulianDayNumber();
printf("JDN of %s %02d, %4d%s is:\t%f",
wxDateTime::GetMonthName(d.month).c_str(),
d.day,
wxDateTime::ConvertYearToBC(d.year),
d.year > 0 ? "AD" : "BC",
jdn);
printf("JDN of %s is:\t% 15.6f", d.Format().c_str(), jdn);
if ( jdn == d.jdn )
{
puts(" (ok)");
@@ -656,7 +745,7 @@ void PrintArray(const char* name, const wxArrayString& array)
#include "wx/timer.h"
void TestString()
static void TestString()
{
wxStopWatch sw;
@@ -681,7 +770,7 @@ void TestString()
printf ("TestString elapsed time: %ld\n", sw.Time());
}
void TestPChar()
static void TestPChar()
{
wxStopWatch sw;
@@ -704,6 +793,23 @@ void TestPChar()
printf ("TestPChar elapsed time: %ld\n", sw.Time());
}
static void TestStringSub()
{
wxString s("Hello, world!");
puts("*** Testing wxString substring extraction ***");
printf("String = '%s'\n", s.c_str());
printf("Left(5) = '%s'\n", s.Left(5).c_str());
printf("Right(6) = '%s'\n", s.Right(6).c_str());
printf("Mid(3, 5) = '%s'\n", s(3, 5).c_str());
printf("Mid(3) = '%s'\n", s.Mid(3).c_str());
printf("substr(3, 5) = '%s'\n", s.substr(3, 5).c_str());
printf("substr(3) = '%s'\n", s.substr(3).c_str());
puts("");
}
#endif // TEST_STRINGS
// ----------------------------------------------------------------------------
@@ -718,8 +824,12 @@ int main(int argc, char **argv)
}
#ifdef TEST_STRINGS
TestPChar();
TestString();
if ( 0 )
{
TestPChar();
TestString();
}
TestStringSub();
#endif // TEST_STRINGS
#ifdef TEST_ARRAYS
@@ -809,11 +919,15 @@ int main(int argc, char **argv)
#endif // TEST_MIME
#ifdef TEST_TIME
TestTimeStatic();
TestTimeSet();
if ( 0 )
{
TestTimeStatic();
TestTimeZones();
TestTimeRange();
TestTimeTicks();
TestTimeJDN();
}
#endif // TEST_TIME
wxUninitialize();