diff -r 000000000000 -r e4d67989cc36 genericopenlibs/cstdlib/TSTLIB/TMisc3.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/cstdlib/TSTLIB/TMisc3.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,366 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Simple STDLIB tests.
+// 
+//
+
+#include <e32test.h>
+#include <e32svr.h>
+#include <ctype.h>
+#include <math.h>
+#include <errno.h>
+#include "ESTLIB.H"
+
+//CPP file is used for C tests, because by default any console opened from a C file
+//expects a key to be pressed when it is about to be closed. That makes impossible
+//the creation of automated C tests.
+
+//
+// Globals
+
+static RTest TheTest(_L("TMisc3"));
+const double KPi = 3.14159265358979323846;
+
+//
+//
+//Test macroses and functions
+
+static void Check(TInt aValue, TInt aLine)
+	{
+	if(!aValue)
+		{
+		TheTest(EFalse, aLine);
+		}
+	}
+static  void Check(TInt aValue, TInt aExpected, TInt aLine)
+	{
+	if(aValue != aExpected)
+		{
+		RDebug::Print(_L("*** Expected error: %d, got: %d\r\n"), aExpected, aValue);
+		TheTest(EFalse, aLine);
+		}
+	}
+#define TEST(arg) ::Check((arg), __LINE__)
+#define TEST2(aValue, aExpected) ::Check(aValue, aExpected, __LINE__)
+
+#define TEST_NAN (0.0/0.0)
+#define TEST_POS_INFINITY (1.0/0.0)
+#define TEST_NEG_INFINITY (-1.0/0.0)
+
+//
+// Tests
+
+static void TestCType()
+	{
+	char c;
+	for(c='a';c<='z';++c)
+		{
+		TEST(isalnum(c));
+		TEST(isalpha(c));
+		TEST(!iscntrl(c));
+		TEST(!isdigit(c));
+		TEST(isgraph(c));
+		TEST(islower(c));
+		TEST(isprint(c));
+		TEST(!ispunct(c));
+		TEST(!isspace(c));
+		TEST(!isupper(c));
+		TEST(c >= 'a' && c <= 'f' ? isxdigit(c) : !isxdigit(c));
+		}
+	for(c='A';c<='Z';++c)
+		{
+		TEST(isalnum(c));
+		TEST(isalpha(c));
+		TEST(!iscntrl(c));
+		TEST(!isdigit(c));
+		TEST(isgraph(c));
+		TEST(!islower(c));
+		TEST(isprint(c));
+		TEST(!ispunct(c));
+		TEST(!isspace(c));
+		TEST(isupper(c));
+		TEST(c >= 'A' && c <= 'F' ? isxdigit(c) : !isxdigit(c));
+		}
+	for(c='0';c<='9';++c)
+		{
+		TEST(isalnum(c));
+		TEST(!isalpha(c));
+		TEST(!iscntrl(c));
+		TEST(isdigit(c));
+		TEST(isgraph(c));
+		TEST(!islower(c));
+		TEST(isprint(c));
+		TEST(!ispunct(c));
+		TEST(!isspace(c));
+		TEST(!isupper(c));
+		TEST(isxdigit(c));
+		}
+	for(c=0;c<' ';++c)
+		{
+		TEST(!isalnum(c));
+		TEST(!isalpha(c));
+		TEST(iscntrl(c));
+		TEST(!isdigit(c));
+		TEST(!isgraph(c));
+		TEST(!islower(c));
+		TEST(!isprint(c));
+		TEST(!ispunct(c));
+		if(c != '\t' && c != '\n' && c != '\r' && c != '\v' && c != '\f')
+			{
+			TEST(!isspace(c));
+			}
+		else
+			{
+			TEST(isspace(c));
+			}
+		TEST(!isupper(c));
+		}
+	}
+
+static void TestMath()
+	{
+	double eps = 0.000001;
+
+	double res = fabs(21.091);
+	TEST((21.091 - res) < eps);
+	res = fabs(-1.91);
+	TEST((res - 1.91) < eps);
+
+	res = atan(0.0);
+	TEST(fabs(res) < eps);
+	// 90 degrees
+	res = tan(KPi/2);
+	TEST(res > 1000000000.0);
+	res = atan(res);
+	TEST(fabs(res - KPi/2) < eps);
+	// 45 degrees
+	res = tan(KPi/4);
+	TEST(fabs(res - 1.0) < eps);
+	res = atan(res);
+	TEST(fabs(res - KPi/4) < eps);
+	// 135 degrees
+	res = tan((3 * KPi) / 4);
+	TEST(fabs(res + 1.0) < eps);
+	res = atan(res);
+	TEST(fabs((KPi + res) - (3 * KPi) / 4) < eps);
+
+	// 0 degrees
+	res = cos(0.0);
+	TEST(fabs(res - 1) < eps);
+	// 90 degrees
+	res = cos(KPi/2);
+	TEST(res < eps);
+	// 180 degrees
+	res = cos(KPi);
+	TEST(fabs(res + 1.0) < eps);
+
+	// 0 degrees
+	res = sin(0.0);
+	TEST(res < eps);
+	// 90 degrees
+	res = sin(KPi/2);
+	TEST(fabs(res - 1) < eps);
+	// 180 degrees
+	res = sin(KPi);
+	TEST(res < eps);
+
+	res = tanh(1.0);
+	TEST(fabs(res - 0.761594) < eps);
+
+	int exponent;
+	res = frexp(0.51E+2, &exponent);
+	TEST((0.51E+2 - res * pow(2.0, exponent)) < eps);
+
+	double integer;
+	res = modf(34.567, &integer);
+	TEST(fabs(res - 0.567) < eps);
+	TEST(fabs(integer - 34.0) < eps);
+	res = modf(-35.567, &integer);
+	TEST(fabs(res + 0.567) < eps);
+	TEST(fabs(integer + 35.0) < eps);
+
+	res = ceil(245.8903);
+	TEST(fabs(res - 246.0) < eps);
+	res = ceil(-11.91);
+	TEST(fabs(res + 11.0) < eps);
+
+	res = floor(245.8903);
+	TEST(fabs(res - 245.0) < eps);
+	res = floor(-11.91);
+	TEST(fabs(res + 12.0) < eps);
+
+	res = copysign(4.789, -9.001);
+	TEST((res + 4.789) < eps);
+	res = copysign(-4.789, 9.001);
+	TEST((res - 4.789) < eps);
+
+	}
+
+static void TestDef113884()
+	{
+	int exponent;
+
+	errno = 0;
+	frexp(0.51E+2, &exponent);
+	pow(2.0, exponent);
+	TEST2(errno, 0);
+	errno = 0;
+	pow(-1.0, 0.5);
+	TEST2(errno, EDOM);
+	errno = 0;
+	// Added 'LL' as GCC needs to know these are explicitly 'long long'
+	pow(34523543434234LL , 23423432234LL);
+	TEST2(errno, ERANGE);
+	errno = 0;
+	pow(-34523543434234LL , -23423432234LL);
+	TEST2(errno, ERANGE);
+
+	errno = 0;
+	atan(0.0);
+	TEST2(errno, 0);
+
+	errno = 0;
+	cos(0.0);
+	TEST2(errno, 0);
+
+	errno = 0;
+	sin(0.5);
+	TEST2(errno, 0);
+
+	errno = 0;
+	tan(KPi/2);
+	TEST2(errno, 0);
+
+	errno = 0;
+	acos(0.5);
+	TEST2(errno, 0);
+	errno = 0;
+	acos(HUGE_VAL);
+	TEST2(errno, EDOM);
+
+	errno = 0;
+	asin(0.5);
+	TEST2(errno, 0);
+
+	errno = 0;
+	exp(2);
+	TEST2(errno, 0);
+	errno = 0;
+	exp(HUGE_VAL);
+	TEST2(errno, ERANGE);
+	errno = 0;
+	exp(-1 * HUGE_VAL);
+	TEST2(errno, ERANGE);
+
+	errno = 0;
+	log(2);
+	TEST2(errno, 0);
+	errno = 0;
+	log(-1);
+	TEST2(errno, EDOM);
+	errno = 0;
+	log(0);
+	TEST2(errno, ERANGE);
+
+	errno = 0;
+	log10(2);
+	TEST2(errno, 0);
+	errno = 0;
+	log10(-1);
+	TEST2(errno, EDOM);
+	errno = 0;
+	log10(0);
+	TEST2(errno, ERANGE);
+
+	errno = 0;
+	sqrt(2);
+	TEST2(errno, 0);
+	errno = 0;
+	sqrt(-1);
+	TEST2(errno, EDOM);
+#ifdef __ARMCC__
+#pragma diag_suppress 222  //armv5 Warning #222-D is an echo of the following test.  We want to ensure that the test reports the error as well.
+#else
+#pragma warning (disable: 222)  //winscw Warning #222-D is an echo of the following test.  We want to ensure that the test reports the error as well.
+#endif
+	errno = 0;
+	sqrt(2.0 * HUGE_VAL);
+	TEST2(errno, ERANGE);
+#ifdef __ARMCC__
+#pragma diag_default 222  //armv5 Warning #222-D turned back on.
+#else
+#pragma warning (default: 222)  //winscw Warning #222-D turned back on.
+#endif
+
+	errno = 0;
+	atan2(2.0, 2.0);
+	TEST2(errno, 0);
+#pragma warning (disable: 222)  //Warning #222-D is an echo of the following test.
+	errno = 0;
+	atan2(0.0, 0.0);
+	TEST2(errno, EDOM);
+#pragma warning (default: 222)  //Warning #222-D is an echo of the following test.
+
+	errno = 0;
+	fmod(2.0, 2.0);
+	TEST2(errno, 0);
+	errno = 0;
+	fmod(1.0, 0.0);
+	TEST2(errno, EDOM);
+
+	errno = 0;
+	rint(2.129999);
+	TEST2(errno, 0);
+
+	}
+
+
+//
+//
+
+static void MainL()
+    {
+	TheTest.Start(_L(" @SYMTestCaseID:SYSLIB-STDLIB-LEGACY-TMISC3-0001 CTYPE tests "));
+	::TestCType();
+
+	TheTest.Next(_L("MATH tests"));
+	::TestMath();
+
+	TheTest.Next(_L("MATH DEF113884 tests"));
+	::TestDef113884();
+
+	CloseSTDLIB();
+	}
+
+TInt E32Main()
+	{
+	__UHEAP_MARK;
+
+	CTrapCleanup* tc = CTrapCleanup::New();
+    TEST(tc != NULL);
+
+	TheTest.Title();
+    TRAPD(err, ::MainL());
+	TEST2(err, KErrNone);
+
+	TheTest.End();
+	TheTest.Close();
+
+	delete tc;
+
+	__UHEAP_MARKEND;
+
+	User::Heap().Check();
+	return KErrNone;
+	}