J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2005 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 6317101 |
| 27 | * @summary Test that the jmx.invoke.getters system property works |
| 28 | * @author Eamonn McManus |
| 29 | * @run clean InvokeGettersTest |
| 30 | * @run build InvokeGettersTest |
| 31 | * @run main InvokeGettersTest |
| 32 | */ |
| 33 | |
| 34 | import java.util.Arrays; |
| 35 | import javax.management.*; |
| 36 | |
| 37 | public class InvokeGettersTest { |
| 38 | public static interface ThingMBean { |
| 39 | public int getWhatsit(); |
| 40 | public void setWhatsit(int x); |
| 41 | public boolean isTrue(); |
| 42 | } |
| 43 | |
| 44 | public static class Thing implements ThingMBean { |
| 45 | public int getWhatsit() { |
| 46 | return whatsit; |
| 47 | } |
| 48 | |
| 49 | public void setWhatsit(int x) { |
| 50 | whatsit = x; |
| 51 | } |
| 52 | |
| 53 | public boolean isTrue() { |
| 54 | return true; |
| 55 | } |
| 56 | |
| 57 | private int whatsit; |
| 58 | } |
| 59 | |
| 60 | public static void main(String[] args) throws Exception { |
| 61 | MBeanServer mbs = MBeanServerFactory.newMBeanServer(); |
| 62 | ObjectName on = new ObjectName("a:b=c"); |
| 63 | mbs.registerMBean(new Thing(), on); |
| 64 | if (test(mbs, on, false)) |
| 65 | System.out.println("OK: invoke without jmx.invoke.getters"); |
| 66 | System.setProperty("jmx.invoke.getters", "true"); |
| 67 | if (test(mbs, on, true)) |
| 68 | System.out.println("OK: invoke with jmx.invoke.getters"); |
| 69 | if (failure == null) |
| 70 | System.out.println("TEST PASSED"); |
| 71 | else |
| 72 | throw new Exception("TEST FAILED: " + failure); |
| 73 | } |
| 74 | |
| 75 | private static boolean test(MBeanServer mbs, ObjectName on, |
| 76 | boolean shouldWork) throws Exception { |
| 77 | ++x; |
| 78 | mbs.setAttribute(on, new Attribute("Whatsit", x)); |
| 79 | Integer got = (Integer) mbs.getAttribute(on, "Whatsit"); |
| 80 | if (got != x) |
| 81 | return fail("Set attribute was not got: " + got); |
| 82 | ++x; |
| 83 | try { |
| 84 | mbs.invoke(on, "setWhatsit", new Object[] {x}, new String[] {"int"}); |
| 85 | if (!shouldWork) |
| 86 | return fail("invoke setWhatsit worked but should not have"); |
| 87 | System.out.println("invoke setWhatsit worked as expected"); |
| 88 | } catch (ReflectionException e) { |
| 89 | if (shouldWork) |
| 90 | return fail("invoke setWhatsit did not work but should have"); |
| 91 | System.out.println("set got expected exception: " + e); |
| 92 | } |
| 93 | try { |
| 94 | got = (Integer) mbs.invoke(on, "getWhatsit", null, null); |
| 95 | if (!shouldWork) |
| 96 | return fail("invoke getWhatsit worked but should not have"); |
| 97 | if (got != x) |
| 98 | return fail("Set attribute through invoke was not got: " + got); |
| 99 | System.out.println("invoke getWhatsit worked as expected"); |
| 100 | } catch (ReflectionException e) { |
| 101 | if (shouldWork) |
| 102 | return fail("invoke getWhatsit did not work but should have"); |
| 103 | System.out.println("get got expected exception: " + e); |
| 104 | } |
| 105 | try { |
| 106 | boolean t = (Boolean) mbs.invoke(on, "isTrue", null, null); |
| 107 | if (!shouldWork) |
| 108 | return fail("invoke isTrue worked but should not have"); |
| 109 | if (!t) |
| 110 | return fail("isTrue returned false"); |
| 111 | System.out.println("invoke isTrue worked as expected"); |
| 112 | } catch (ReflectionException e) { |
| 113 | if (shouldWork) |
| 114 | return fail("invoke isTrue did not work but should have"); |
| 115 | else |
| 116 | System.out.println("isTrue got expected exception: " + e); |
| 117 | } |
| 118 | |
| 119 | // Following cases should fail whether or not jmx.invoke.getters is set |
| 120 | final Object[][] badInvokes = { |
| 121 | {"isWhatsit", null, null}, |
| 122 | {"getWhatsit", new Object[] {5}, new String[] {"int"}}, |
| 123 | {"setWhatsit", new Object[] {false}, new String[] {"boolean"}}, |
| 124 | {"getTrue", null, null}, |
| 125 | }; |
| 126 | boolean ok = true; |
| 127 | for (Object[] args : badInvokes) { |
| 128 | String name = (String) args[0]; |
| 129 | Object[] params = (Object[]) args[1]; |
| 130 | String[] sig = (String[]) args[2]; |
| 131 | String what = |
| 132 | "invoke " + name + (sig == null ? "[]" : Arrays.toString(sig)); |
| 133 | try { |
| 134 | mbs.invoke(on, name, params, sig); |
| 135 | ok = fail(what + " worked but should not have"); |
| 136 | } catch (ReflectionException e) { |
| 137 | if (e.getCause() instanceof NoSuchMethodException) |
| 138 | System.out.println(what + " failed as expected"); |
| 139 | else { |
| 140 | ok = fail(what + " got exception with wrong nested " + |
| 141 | "exception: " + e.getCause()); |
| 142 | } |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | return ok; |
| 147 | } |
| 148 | |
| 149 | private static boolean fail(String why) { |
| 150 | failure = why; |
| 151 | System.out.println("FAILED: " + why); |
| 152 | return false; |
| 153 | } |
| 154 | |
| 155 | private static int x; |
| 156 | private static String failure; |
| 157 | } |