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wxDateTime starting to work, more tests for it and for threads in console sample

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4779 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-11-30 21:55:00 +00:00
parent ec96574fbd
commit 2f02cb8966
7 changed files with 690 additions and 353 deletions
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157
samples/console/console.cpp
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@@ -32,8 +32,8 @@
//#define TEST_ARRAYS
//#define TEST_LOG
//#define TEST_STRINGS
#define TEST_THREADS
//#define TEST_TIME
//#define TEST_THREADS
#define TEST_TIME
//#define TEST_LONGLONG
// ============================================================================
@@ -93,9 +93,26 @@ static void TestSpeed()
static void TestDivision()
{
wxLongLong ll = 0x38417388; // some number < LONG_MAX
#define MAKE_LL(x1, x2, x3, x4) wxLongLong((x1 << 16) | x2, (x3 << 16) | x3)
wxASSERT( (ll / 1000l)*1000l == ll );
// seed pseudo random generator
//srand((unsigned)time(NULL));
size_t nTested = 0;
for ( size_t n = 0; n < 10000; n++ )
{
// get a random wxLongLong (shifting by 12 the MSB ensures that the
// multiplication will not overflow)
wxLongLong ll = MAKE_LL((rand() >> 12), rand(), rand(), rand());
wxASSERT( (ll * 1000l)/1000l == ll );
nTested++;
}
printf("\n*** Tested %u divisions/multiplications: ok\n", nTested);
#undef MAKE_LL
}
#endif // TEST_LONGLONG
@@ -108,6 +125,60 @@ static void TestDivision()
#include <wx/datetime.h>
// this test miscellaneous static wxDateTime functions
static void TestTimeStatic()
{
puts("\n*** wxDateTime static methods test ***");
// some info about the current date
int year = wxDateTime::GetCurrentYear();
printf("Current year %d is %sa leap one and has %d days.\n",
year,
wxDateTime::IsLeapYear(year) ? "" : "not ",
wxDateTime::GetNumberOfDays(year));
wxDateTime::Month month = wxDateTime::GetCurrentMonth();
printf("Current month is '%s' ('%s') and it has %d days\n",
wxDateTime::GetMonthName(month, TRUE).c_str(),
wxDateTime::GetMonthName(month).c_str(),
wxDateTime::GetNumberOfDays(month));
// leap year logic
static const nYears = 5;
static const int years[2][nYears] =
{
// first line: the years to test
{ 1990, 1976, 2000, 2030, 1984, },
// second line: TRUE if leap, FALSE otherwise
{ FALSE, TRUE, TRUE, FALSE, TRUE }
};
for ( size_t n = 0; n < nYears; n++ )
{
int year = years[0][n];
bool should = years[1][n] != 0;
printf("Year %d is %sa leap year (should be: %s)\n",
year,
wxDateTime::IsLeapYear(year) ? "" : "not ",
should ? "yes" : "no");
wxASSERT( should == wxDateTime::IsLeapYear(year) );
}
}
// test constructing wxDateTime objects
static void TestTimeSet()
{
puts("\n*** wxDateTime construction test ***");
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());
}
#endif // TEST_TIME
// ----------------------------------------------------------------------------
@@ -200,7 +271,7 @@ void MyDetachedThread::OnExit()
void TestDetachedThreads()
{
puts("*** Testing detached threads ***");
puts("\n*** Testing detached threads ***");
static const size_t nThreads = 3;
MyDetachedThread *threads[nThreads];
@@ -226,7 +297,7 @@ void TestDetachedThreads()
void TestJoinableThreads()
{
puts("*** Testing a joinable thread (a loooong calculation...) ***");
puts("\n*** Testing a joinable thread (a loooong calculation...) ***");
// calc 10! in the background
MyJoinableThread thread(10);
@@ -238,7 +309,9 @@ void TestJoinableThreads()
void TestThreadSuspend()
{
MyDetachedThread *thread = new MyDetachedThread(30, 'X');
puts("\n*** Testing thread suspend/resume functions ***");
MyDetachedThread *thread = new MyDetachedThread(15, 'X');
thread->Run();
@@ -271,6 +344,56 @@ void TestThreadSuspend()
puts("");
}
void TestThreadDelete()
{
// As above, using Sleep() is only for testing here - we must use some
// synchronisation object instead to ensure that the thread is still
// running when we delete it - deleting a detached thread which already
// terminated will lead to a crash!
puts("\n*** Testing thread delete function ***");
MyDetachedThread *thread1 = new MyDetachedThread(30, 'Y');
thread1->Run();
wxThread::Sleep(300);
thread1->Delete();
puts("\nDeleted a running thread.");
MyDetachedThread *thread2 = new MyDetachedThread(30, 'Z');
thread2->Run();
wxThread::Sleep(300);
thread2->Pause();
thread2->Delete();
puts("\nDeleted a sleeping thread.");
MyJoinableThread *thread3 = new MyJoinableThread(20);
thread3->Run();
thread3->Delete();
puts("\nDeleted a joinable thread.");
MyJoinableThread *thread4 = new MyJoinableThread(2);
thread4->Run();
wxThread::Sleep(300);
thread4->Delete();
puts("\nDeleted a joinable thread which already terminated.");
puts("");
}
#endif // TEST_THREADS
// ----------------------------------------------------------------------------
@@ -421,12 +544,15 @@ int main(int argc, char **argv)
if ( argc > 1 && argv[1][0] == 't' )
wxLog::AddTraceMask("thread");
TestThreadSuspend();
if ( 0 )
{
TestDetachedThreads();
TestJoinableThreads();
}
TestDetachedThreads();
if ( 0 )
TestJoinableThreads();
if ( 0 )
TestThreadSuspend();
if ( 1 )
TestThreadDelete();
#endif // TEST_THREADS
#ifdef TEST_LONGLONG
@@ -437,11 +563,8 @@ int main(int argc, char **argv)
#endif // TEST_LONGLONG
#ifdef TEST_TIME
wxDateTime time = wxDateTime::Now();
printf("Current time: '%s', current year %u is %sa leap one",
time.Format().c_str(),
time.GetYear(),
wxDateTime::IsLeapYear(time.GetYear()) ? "" : "not");
TestTimeStatic();
TestTimeSet();
#endif // TEST_TIME
wxUninitialize();