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/*
* Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 5036680
* @summary Test the ObjectName.compareTo() method.
* @author Luis-Miguel Alventosa
*
* @run clean ComparatorTest
* @run build ComparatorTest
* @run main ComparatorTest
*/
import javax.management.*;
public class ComparatorTest {
private static final char LT = '<';
private static final char EQ = '=';
private static final char GT = '>';
private static final String tests[][] = {
//
// domains
//
{ String.valueOf(LT), ":k1=v1", "d:k1=v1" },
{ String.valueOf(EQ), "d:k1=v1", "d:k1=v1" },
{ String.valueOf(GT), "d2:k1=v1", "d1:k1=v1" },
//
// "type=" key property
//
{ String.valueOf(GT), "d:type=a,k1=v1", "d:k1=v1" },
{ String.valueOf(GT), "d:type=a,k1=v1", "d:type=" },
{ String.valueOf(GT), "d:type=a,k1=v1", "d:type=,k1=v1" },
{ String.valueOf(LT), "d:type=a,k1=v1", "d:type=b,k1=v1" },
{ String.valueOf(LT), "d:type=a,k2=v2", "d:type=b,k1=v1" },
//
// canonical form
//
{ String.valueOf(EQ), "d:k1=v1,k2=v2", "d:k2=v2,k1=v1" },
{ String.valueOf(LT), "d:k1=v1,k2=v2", "d:k1=v1,k3=v3" },
{ String.valueOf(LT), "d:k1=v1,k2=v2", "d:k2=v2,k1=v1,k3=v3" },
//
// wildcards
//
{ String.valueOf(LT), "d:k1=v1", "d:k1=v1,*" },
{ String.valueOf(GT), "d:k1=v1,k2=v2", "d:k1=v1,*" },
{ String.valueOf(GT), "domain:k1=v1", "?:k1=v1" },
{ String.valueOf(GT), "domain:k1=v1", "*:k1=v1" },
{ String.valueOf(GT), "domain:k1=v1", "domai?:k1=v1" },
{ String.valueOf(GT), "domain:k1=v1", "domai*:k1=v1" },
{ String.valueOf(GT), "domain:k1=v1", "do?ain:k1=v1" },
{ String.valueOf(GT), "domain:k1=v1", "do*ain:k1=v1" },
};
private static boolean compare(char comparator, String on1, String on2) {
boolean ok = false;
System.out.println("Test " + on1 + " " + comparator + " " + on2);
try {
ObjectName o1 = ObjectName.getInstance(on1);
ObjectName o2 = ObjectName.getInstance(on2);
int result = o1.compareTo(o2);
switch (comparator) {
case LT:
if (result < 0)
ok = true;
break;
case EQ:
if (result == 0)
ok = true;
break;
case GT:
if (result > 0)
ok = true;
break;
default:
throw new IllegalArgumentException(
"Test incorrect: case: " + comparator);
}
} catch (Exception e) {
ok = false;
System.out.println("Got Unexpected Exception = " + e.toString());
}
return ok;
}
private static boolean lessThan(String on1, String on2) {
return compare(LT, on1, on2);
}
private static boolean equalTo(String on1, String on2) {
return compare(EQ, on1, on2);
}
private static boolean greaterThan(String on1, String on2) {
return compare(GT, on1, on2);
}
private static int runTest(char comparator, String on1, String on2) {
System.out.println("----------------------------------------------");
boolean ok = false;
boolean lt = lessThan(on1, on2);
boolean eq = equalTo(on1, on2);
boolean gt = greaterThan(on1, on2);
switch (comparator) {
case LT:
ok = lt && !eq && !gt;
System.out.println("Comparison result: LessThan");
break;
case EQ:
ok = !lt && eq && !gt;
System.out.println("Comparison result: EqualTo");
break;
case GT:
ok = !lt && !eq && gt;
System.out.println("Comparison result: GreaterThan");
break;
default:
throw new IllegalArgumentException(
"Test incorrect: case: " + comparator);
}
if (ok)
System.out.println("Test passed!");
else
System.out.println("Test failed!");
System.out.println("----------------------------------------------");
return ok ? 0 : 1;
}
public static void main(String[] args) throws Exception {
int error = 0;
// Check null values
//
System.out.println("----------------------------------------------");
System.out.println("Test ObjectName.compareTo(null)");
try {
new ObjectName("d:k=v").compareTo(null);
error++;
System.out.println("Didn't get expected NullPointerException!");
System.out.println("Test failed!");
} catch (NullPointerException e) {
System.out.println("Got expected exception = " + e.toString());
System.out.println("Test passed!");
} catch (Exception e) {
error++;
System.out.println("Got unexpected exception = " + e.toString());
System.out.println("Test failed!");
}
System.out.println("----------------------------------------------");
// Compare ObjectNames
//
for (int i = 0; i < tests.length; i++)
error += runTest(tests[i][0].charAt(0), tests[i][1], tests[i][2]);
if (error > 0) {
final String msg = "Test FAILED! Got " + error + " error(s)";
System.out.println(msg);
throw new IllegalArgumentException(msg);
} else {
System.out.println("Test PASSED!");
}
}
}
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