1 /* 2 * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 6336968 27 * @summary Test adding non-Attribute values to an AttributeList. 28 * @author Eamonn McManus 29 * @modules java.management 30 */ 31 32 import java.util.Collections; 33 import java.util.List; 34 import javax.management.Attribute; 35 import javax.management.AttributeList; 36 37 public class AttributeListTypeSafeTest { 38 39 private static String failure; 40 41 public static void main(String[] args) throws Exception { 42 // Test calling asList after adding non-Attribute by various means 43 for (Op op : Op.values()) { 44 AttributeList alist = new AttributeList(); 45 alist.add(new Attribute("foo", "bar")); 46 doOp(alist, op); 47 String what = "asList() after calling " + op + " with non-Attribute"; 48 try { 49 List<Attribute> lista = alist.asList(); 50 fail(what + ": succeeded but should not have"); 51 } catch (IllegalArgumentException e) { 52 System.out.println("OK: " + what + ": got IllegalArgumentException"); 53 } 54 } 55 56 // Test adding non-Attribute by various means after calling asList 57 for (Op op : Op.values()) { 58 AttributeList alist = new AttributeList(); 59 List<Attribute> lista = alist.asList(); 60 lista.add(new Attribute("foo", "bar")); 61 String what = op + " with non-Attribute after calling asList()"; 62 try { 63 doOp(alist, op); 64 fail(what + ": succeeded but should not have"); 65 } catch (IllegalArgumentException e) { 66 System.out.println("OK: " + what + ": got IllegalArgumentException"); 67 } 68 } 69 70 if (failure == null) 71 System.out.println("TEST PASSED"); 72 else 73 throw new Exception("TEST FAILED: " + failure); 74 } 75 76 private static enum Op { 77 ADD("add(Object)"), ADD_AT("add(int, Object)"), 78 ADD_ALL("add(Collection)"), ADD_ALL_AT("add(int, Collection)"), 79 SET("set(int, Object)"); 80 81 private Op(String what) { 82 this.what = what; 83 } 84 85 @Override 86 public String toString() { 87 return what; 88 } 89 90 private final String what; 91 } 92 93 private static void doOp(AttributeList alist, Op op) { 94 Object x = "oops"; 95 switch (op) { 96 case ADD: alist.add(x); break; 97 case ADD_AT: alist.add(0, x); break; 98 case ADD_ALL: alist.add(Collections.singleton(x)); break; 99 case ADD_ALL_AT: alist.add(0, Collections.singleton(x)); break; 100 case SET: alist.set(0, x); break; 101 default: throw new AssertionError("Case not covered"); 102 } 103 } 104 105 private static void fail(String why) { 106 System.out.println("FAIL: " + why); 107 failure = why; 108 } 109 110 }