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// Test of Long.method parseLong(String, radix).
// Copyright 2012 Red Hat, Inc.
// Written by Pavel Tisnovsky <ptisnovs@redhat.com>
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation, either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA
// Tags: JDK1.4
// Tags: CompileOptions: -source 1.4
package gnu.testlet.java.lang.Long;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
/**
* Test the method Long.parseLong(String, radix);
*/
public class parseLongRadix implements Testlet
{
public void test (TestHarness harness)
{
long l;
l = Long.parseLong("0", 2);
harness.check(l, 0);
l = Long.parseLong("0", 10);
harness.check(l, 0);
l = Long.parseLong("0", 16);
harness.check(l, 0);
l = Long.parseLong("0", 36);
harness.check(l, 0);
l = Long.parseLong("10", 8);
harness.check(l, 8);
l = Long.parseLong("10", 10);
harness.check(l, 10);
l = Long.parseLong("10", 16);
harness.check(l, 16);
l = Long.parseLong("z", 36);
harness.check(l, 35);
l = Long.parseLong("-80", 16);
harness.check(l, -128);
l = Long.parseLong("7f", 16);
harness.check(l, 127);
try
{
l = Long.parseLong("10", Character.MIN_RADIX - 1);
harness.fail("too small radix");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
l = Long.parseLong("10", Character.MAX_RADIX + 1);
harness.fail("too small radix");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
l = Long.parseLong("-9223372036854775809");
harness.fail("-9223372036854775809 is to small for a Long");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
l = Long.parseLong("9223372036854775808");
harness.fail("9223372036854775808 is to big for a Long");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
l = Long.parseLong("abc");
harness.fail("Illegal input (abc) must throw NumberFormatException");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
l = Long.parseLong("-");
harness.fail("Single '-' must throw NumberFormatException");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
l = Long.parseLong("+");
harness.fail("Single '+' must throw NumberFormatException");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
// In JDK1.7, '+' is considered a valid character.
// it means that the following step should be divided
// for pre JDK1.7 case and >= JDK1.7
if (conformToJDK17()) {
try
{
l = Long.parseLong("+10", 10);
harness.check(true);
harness.check(l, 10);
}
catch (NumberFormatException nfe)
{
harness.fail("'+10' string is not parsed correctly as expected in JDK1.7");
}
}
else { // pre JDK1.7 branch
try
{
l = Long.parseLong("+10", 10);
harness.fail("'+10' must throw NumberFormatException");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
}
try
{
l = Long.parseLong(null, 10);
harness.fail("null input must throw NumberFormatException");
}
catch (NullPointerException npe)
{
harness.fail("null input must throw NumberFormatException, not NullPointerException");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
try
{
l = Long.parseLong("", 10);
harness.fail("empty input must throw NumberFormatException");
}
catch (IndexOutOfBoundsException ioobe)
{
harness.fail("empty input must throw NumberFormatException, not IndexOutOfBoundsException");
}
catch (NumberFormatException nfe)
{
harness.check(true);
}
}
/**
* Returns true if tested JRE conformns to JDK 1.7.
* @author: Mark Wielaard
*/
private static boolean conformToJDK17()
{
String[] javaVersion = System.getProperty("java.version").split("\\.");
String vendorID = System.getProperty("java.vendor");
// test of OpenJDK
if ("Sun Microsystems Inc.".equals(vendorID))
{
return Long.parseLong(javaVersion[1]) >= 7;
}
return true;
}
}
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