sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Simple STDLIB tests.
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <e32test.h>
sl@0: #include <e32svr.h>
sl@0: #include <sys/time.h>
sl@0: #include <time.h>
sl@0: #include <sys/reent.h>
sl@0: #include <tz.h>
sl@0: 
sl@0: 
sl@0: //CPP file is used for C tests, because by default any console opened from a C file
sl@0: //expects a key to be pressed when it is about to be closed. That makes impossible
sl@0: //the creation of automated C tests.
sl@0: 
sl@0: //
sl@0: // Globals
sl@0: 
sl@0: LOCAL_D RTest test(_L("TTime"));
sl@0: _LIT16(priorUnixTime,"19700000:000000.000000"); //0 AD to the start of Unix Time
sl@0: 
sl@0: //
sl@0: // Tests
sl@0: 
sl@0: /**
sl@0: @file
sl@0: @SYMTestCaseID		SYSLIB-STDLIB-CT-0143
sl@0: @SYMTestCaseDesc 	Check that gettimeofday() returns universaltime, rather than the local time. 
sl@0: @SYMTestPriority 	low
sl@0: @SYMTestActions  	retrieve return value of gettimeofday() and compare with preset universaltime
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMPREQ PREQ234
sl@0: */
sl@0: void Testgettimeofday()
sl@0: 	{
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-STDLIB-CT-0143 "));
sl@0: 	test.Printf(_L("\ntesting gettimeofday()...\n"));
sl@0: 	RTz tz;
sl@0: 	TInt error=tz.Connect();
sl@0: 	test(error==KErrNone);
sl@0: 	CTzId* tzId = CTzId::NewL(2592); //set the timezone to Europe/London
sl@0: 	CleanupStack::PushL(tzId);
sl@0: 	tz.SetTimeZoneL(*tzId);
sl@0: 	
sl@0: 	struct timeval tv;
sl@0: 	struct timezone tzone;
sl@0: 	TTime t,unix;
sl@0: 	unix.Set(priorUnixTime);
sl@0: 	
sl@0: 	test.Printf(_L("tests during summertime (dst on)...\t"));	
sl@0: 	//set the utc time to 8.55am, 15 May 2005 -Daylight savings apply on this date
sl@0: 	TInt err=User::SetUTCTime(TTime(TDateTime(2005, EMay, 15, 8, 55, 0, 0))); 
sl@0: 	test(err==0);
sl@0: 	t.UniversalTime();
sl@0: 	err = gettimeofday(&tv, &tzone);
sl@0: 	test(err==0);
sl@0: 	TTimeIntervalSeconds s = (User::UTCOffset().Int())/60;
sl@0: 	test(tzone.tz_minuteswest==s.Int());
sl@0: 	test(tzone.tz_dsttime == 0);
sl@0: 	// Conversion needed as TTime returns micro seconds from 0AD to now, and gettimeofday() returns 
sl@0: 	// seconds from 1970 to now,
sl@0: 	TInt64 sec = tv.tv_sec;
sl@0: 	TUint64 microSec = (sec*1000000) + tv.tv_usec + unix.Int64();
sl@0:     test.Printf(_L("Expected Time: %ld\tReceived Time: %ld\n"),t.Int64(),microSec);
sl@0: 	test((microSec-t.Int64())<1000000);//allowing a 1 sec delay in time
sl@0: 	test.Printf(_L("-OK\n"));
sl@0: 	
sl@0: 	test.Printf(_L("tests during wintertime (dst off)...\t"));	
sl@0: 	//set the utc time to 8.55am, 15 January 2005 -Daylight savings DON'T apply on this date
sl@0: 	err=User::SetUTCTime(TTime(TDateTime(2005, EJanuary, 15, 8, 55, 0, 0))); 
sl@0: 	test(err==0);
sl@0: 	t.UniversalTime();
sl@0: 	err = gettimeofday(&tv, &tzone);
sl@0: 	test(err==0);
sl@0: 	// Conversion needed as TTime returns micro seconds from 0AD to now, and gettimeofday() returns 
sl@0: 	// seconds from 1970 to now,
sl@0: 	sec = tv.tv_sec;
sl@0: 	microSec = (sec*1000000) + tv.tv_usec + unix.Int64();
sl@0: 	test((microSec-t.Int64())<1000000);//allowing a 1 sec delay in time
sl@0: 	test.Printf(_L("-OK\n"));
sl@0: 	//
sl@0: 	CleanupStack::PopAndDestroy(tzId);
sl@0: 	tz.Close();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @file
sl@0: @SYMTestCaseID		SYSLIB-STDLIB-CT-0144
sl@0: @SYMTestCaseDesc 	Check that time() returns universaltime, rather than the local time. 
sl@0: @SYMTestPriority 	low
sl@0: @SYMTestActions  	retrieve return value of time() and compare with preset universaltime
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMPREQ PREQ234
sl@0: */
sl@0: void Testtime()
sl@0: 	{
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-STDLIB-CT-0144 \ntesting time()...\n "));
sl@0: 	TInt r = KErrNone;
sl@0:     RTz tz;
sl@0:     r = tz.Connect();
sl@0:     if (r != KErrNone)
sl@0:         {
sl@0:             User::Leave(r);
sl@0:         }
sl@0: 	CTzId* tzId = CTzId::NewL(2592); //set the timezone to Europe/London
sl@0: 	CleanupStack::PushL(tzId);
sl@0: 	tz.SetTimeZoneL(*tzId);
sl@0: 	TTime t,unix;
sl@0: 	unix.Set(priorUnixTime);
sl@0: 	
sl@0: 	test.Printf(_L("tests during summertime (dst on)...\t"));
sl@0: 	//set the utc time to 8.55am, 15 May 2005 -Daylight savings apply on this date
sl@0: 	TInt err=User::SetUTCTime(TTime(TDateTime(2005, EMay, 15, 8, 55, 0, 0)));
sl@0: 	test(err==0);
sl@0: 	t.UniversalTime(); 	
sl@0: 	time_t res = time(0) * 1000000; // current time
sl@0: 	// As TTime returns micro seconds from 0AD to now, and time() returns seconds from 1970 to now,
sl@0: 	// the start date of t needs to be changed to 1 Jan 1970 midnight and converted into seconds
sl@0: 	TInt64 sec = t.Int64() - unix.Int64(); 
sl@0: 	test((res-sec)<1000000);//allowing 1 sec delay in time
sl@0: 	test.Printf(_L("- OK!\n"));
sl@0: 	
sl@0: 	test.Printf(_L("tests during wintertime (dst off)...\t"));
sl@0: 	//set the utc time to 8.55am, 15 January 2005 -Daylight savings DON'T apply on this date
sl@0: 	err=User::SetUTCTime(TTime(TDateTime(2005, EJanuary, 15, 8, 55, 0, 0)));
sl@0: 	test(err==0);
sl@0: 	t.UniversalTime(); 	
sl@0: 	res = time(0) * 1000000; // current time
sl@0: 	// As TTime returns micro seconds from 0AD to now, and time() returns seconds from 1970 to now,
sl@0: 	// the start date of t needs to be changed to 1 Jan 1970 midnight and converted into seconds
sl@0: 	sec = t.Int64() - unix.Int64(); 
sl@0: 	test((res-sec)<1000000);//allowing 1 sec delay in time
sl@0: 	test.Printf(_L("- OK!\n"));
sl@0: 	
sl@0: 	//
sl@0: 	CleanupStack::PopAndDestroy(tzId);
sl@0: 	tz.Close();	
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @file
sl@0: @SYMTestCaseID		SYSLIB-STDLIB-CT-0145
sl@0: @SYMTestCaseDesc 	Check that toLocal() converts into correct localtime
sl@0: @SYMTestPriority 	low
sl@0: @SYMTestActions  	With the Timezone set to Europe/London, a universaltime is passed to 
sl@0: the function localtime (as toLocal cannot be accessed directly) which is expected to return a hometime, with DST on
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMPREQ PREQ234
sl@0: */
sl@0: void TesttoLocal()
sl@0: 	{
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-STDLIB-CT-0145  \ntesting toLocal()...\n "));
sl@0: 	
sl@0: 	//test when dst is on...
sl@0: 	test.Printf(_L("tests during summertime (dst on)...\t"));
sl@0: 	
sl@0: 	TInt rt = KErrNone;
sl@0: 	TInt rz = KErrNone;
sl@0: 	
sl@0: 	//set the utc time to 8.55am, 15 May 2005 -Daylight savings apply on this date
sl@0: 	TInt err=User::SetUTCTime(TTime(TDateTime(2005, EMay, 15, 8, 55, 0, 0)));
sl@0: 	test(err==0);
sl@0: 	RTz tz;
sl@0:     rt = tz.Connect();
sl@0:     if (rt != KErrNone)
sl@0:         {
sl@0:             User::Leave(rt);
sl@0:         }
sl@0: 	CTzId* tzId = CTzId::NewL(2592); //set the timezone to Europe/London
sl@0: 	CleanupStack::PushL(tzId);
sl@0: 	tz.SetTimeZoneL(*tzId);
sl@0: 	CleanupStack::PopAndDestroy(tzId);
sl@0: 	tz.Close();
sl@0: 	
sl@0: 	struct tm *ptr, *ptr2;
sl@0: 	struct tm setup;
sl@0: 	time_t seconds;
sl@0: 	
sl@0: 	setup.tm_hour = 8; //8 o'clock utc time
sl@0: 	setup.tm_min = 55; 
sl@0: 	setup.tm_sec = 0; 
sl@0: 	setup.tm_mday = 1;
sl@0: 	setup.tm_mon = 3;
sl@0: 	setup.tm_year = 105;
sl@0: 	seconds = mktime(&setup);
sl@0: 	
sl@0: 	ptr2 = gmtime(&seconds); //for a quick routine test
sl@0: 	test(ptr2->tm_hour == 8);//
sl@0: 	
sl@0: 	ptr = localtime(&seconds);	
sl@0: 	test(ptr->tm_hour == 9); //test against hometime hour: 9;
sl@0: 	test(ptr->tm_min == 55);
sl@0: 	test(ptr->tm_sec == 0);
sl@0: 	test(ptr->tm_mday == 1);
sl@0: 	test(ptr->tm_mon == 3);
sl@0: 	test(ptr->tm_year == 105);
sl@0: 	test.Printf(_L("Time:9:55 -correct!\n"));
sl@0: 	
sl@0: 	//test when DST is off
sl@0: 	test.Printf(_L("tests during wintertime (dst off)...\t"));
sl@0: 	err=User::SetUTCTime(TTime(TDateTime(2005, EJanuary, 15, 8, 55, 0, 0)));
sl@0: 	test(err==0);
sl@0: 	
sl@0:     rz = tz.Connect();
sl@0:     if (rz != KErrNone)
sl@0:         {
sl@0:             User::Leave(rz);
sl@0:         }
sl@0:     
sl@0: 	CTzId* tzId2 = CTzId::NewL(2592); //set the timezone to Europe/London
sl@0: 	CleanupStack::PushL(tzId2);
sl@0: 	tz.SetTimeZoneL(*tzId2);
sl@0: 	CleanupStack::PopAndDestroy(tzId2);
sl@0: 	tz.Close();
sl@0: 	
sl@0: 	ptr2 = gmtime(&seconds); //for a quick routine test
sl@0: 	test(ptr2->tm_hour == 8);//
sl@0: 	
sl@0: 	ptr = localtime(&seconds);	
sl@0: 	test(ptr->tm_hour == 8); //test against hometime hour: 8;
sl@0: 	test(ptr->tm_min == 55);
sl@0: 	test(ptr->tm_sec == 0);
sl@0: 	test(ptr->tm_mday == 1);
sl@0: 	test(ptr->tm_mon == 3);
sl@0: 	test(ptr->tm_year == 105);
sl@0: 	test.Printf(_L("Time:8:55 -correct!\n"));
sl@0: 	//
sl@0: 	CloseSTDLIB();	
sl@0: 	}
sl@0: 
sl@0: //
sl@0: //
sl@0: 
sl@0: LOCAL_C void DoTestsL()
sl@0: 	{
sl@0: 	TRAPD(err,Testgettimeofday());
sl@0: 	test(err==KErrNone);
sl@0: 	TRAP(err,Testtime());
sl@0: 	test(err==KErrNone);
sl@0: 	TRAP(err,TesttoLocal());
sl@0: 	test(err==KErrNone);
sl@0: 	}
sl@0: 
sl@0: GLDEF_C TInt E32Main()
sl@0: 	{
sl@0: 	__UHEAP_MARK;
sl@0: 
sl@0: 	test.Title();
sl@0: 	test.Start(_L("Time & Date Tests..."));
sl@0: 
sl@0: 	CTrapCleanup* trapCleanup=CTrapCleanup::New();
sl@0: 	TRAPD(error, DoTestsL());
sl@0: 	test(error==KErrNone);
sl@0: 	delete trapCleanup;
sl@0: 
sl@0: 	test.End();
sl@0: 	test.Close();
sl@0: 
sl@0: 	__UHEAP_MARKEND;
sl@0: 	return error;
sl@0: 	}
sl@0: