| /* |
| * Copyright (c) 2008, 2018, 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 |
| * |
| * @summary converted from VM Testbase nsk/aod/VirtualMachineDescriptor/VirtualMachineDescriptor01. |
| * VM Testbase keywords: [feature_282, jdk] |
| * VM Testbase readme: |
| * Description : |
| * Test checks work of Attach API (com.sun.tools.attach). |
| * Test is based on the nsk.share.aod framework. |
| * This is sanity test for class VirtualMachineDescriptor. |
| * Test checks that its methods toString(), displayName(), id(), provider() return |
| * non-null values and also test checks semantics of the method VirtualMachineDescriptor.equals(Object obj). |
| * Tested VirtualMachineDescriptors are obtained using VirtualMachine.list() |
| * |
| * @library /vmTestbase /test/hotspot/jtreg/vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @build nsk.aod.VirtualMachineDescriptor.VirtualMachineDescriptor01.VirtualMachineDescriptor01 |
| * nsk.share.aod.DummyTargetApplication |
| * @run main/othervm -XX:+UsePerfData PropertyResolvingWrapper |
| * nsk.aod.VirtualMachineDescriptor.VirtualMachineDescriptor01.VirtualMachineDescriptor01 |
| * -jdk ${test.jdk} |
| * "-javaOpts=-XX:+UsePerfData ${test.vm.opts} ${test.java.opts}" |
| * -target nsk.share.aod.DummyTargetApplication |
| */ |
| |
| package nsk.aod.VirtualMachineDescriptor.VirtualMachineDescriptor01; |
| |
| import com.sun.tools.attach.*; |
| import com.sun.tools.attach.spi.AttachProvider; |
| import nsk.share.aod.*; |
| import nsk.share.test.TestUtils; |
| |
| /* |
| * Basic sanity checks for class com.sun.tools.attach.VirtualMachineDescriptor |
| */ |
| public class VirtualMachineDescriptor01 extends AODTestRunner { |
| |
| public VirtualMachineDescriptor01(String[] args) { |
| super(args); |
| } |
| |
| public void doTestActions(String targetVMId) throws Throwable { |
| String currentVMId = getCurrentVMId(); |
| |
| VirtualMachineDescriptor currentVMDesc = null; |
| VirtualMachineDescriptor targetVMDesc = null; |
| |
| for (VirtualMachineDescriptor vmDescriptor : VirtualMachine.list()) { |
| log.display("VirtualMachineDescriptor: " + vmDescriptor); |
| log.display("VirtualMachineDescriptor.displayName(): " + vmDescriptor.displayName()); |
| log.display("VirtualMachineDescriptor.id(): " + vmDescriptor.id()); |
| log.display("VirtualMachineDescriptor.provider(): " + vmDescriptor.provider()); |
| |
| TestUtils.assertNotNull(vmDescriptor.toString(), "VirtualMachineDescriptor.toString() returns null"); |
| TestUtils.assertNotNull(vmDescriptor.displayName(), "VirtualMachineDescriptor.displayName() returns null"); |
| TestUtils.assertNotNull(vmDescriptor.id(), "VirtualMachineDescriptor.id() returns null"); |
| TestUtils.assertNotNull(vmDescriptor.provider(), "VirtualMachineDescriptor.provider() returns null"); |
| |
| TestUtils.assertTrue(AttachProvider.providers().contains(vmDescriptor.provider()), |
| "AttachProvider.providers() doesn't contain provider '" + vmDescriptor.provider() + "'"); |
| |
| if (vmDescriptor.id().equals(currentVMId)) { |
| currentVMDesc = vmDescriptor; |
| } else if (vmDescriptor.id().equals(targetVMId)) { |
| targetVMDesc = vmDescriptor; |
| } |
| } |
| |
| TestUtils.assertNotNull(currentVMDesc, "VirtualMachine.list() didn't return descriptor for the current VM"); |
| TestUtils.assertNotNull(targetVMDesc, "VirtualMachine.list() didn't return descriptor for VM with id '" + targetVMId + "'"); |
| |
| TestUtils.assertTrue(!currentVMDesc.equals(targetVMDesc), |
| "VirtualMachineDescriptor.equals() returns 'true' for '" + currentVMDesc + "' and '" + targetVMDesc + "'"); |
| TestUtils.assertTrue(currentVMDesc.hashCode() != targetVMDesc.hashCode(), |
| "VirtualMachineDescriptor.hashCode() returns the same value (" + currentVMDesc.hashCode() + ")" + " for '" |
| + currentVMDesc + "' and '" + targetVMDesc + "'"); |
| |
| VirtualMachine targetVM = VirtualMachine.attach(targetVMDesc); |
| |
| try { |
| // create another VirtualMachineDescriptor for target VM |
| VirtualMachineDescriptor targetVMDesc2 = new VirtualMachineDescriptor(targetVM.provider(), targetVM.id()); |
| |
| TestUtils.assertEquals(targetVMDesc, targetVMDesc2, |
| "VirtualMachineDescriptor.equals() returns 'false' for '" + targetVMDesc + "' and '" + targetVMDesc2 + "'"); |
| |
| TestUtils.assertEquals(targetVMDesc.hashCode(), targetVMDesc2.hashCode(), |
| "VirtualMachineDescriptor.hashCode() returns different values " + "(" + targetVMDesc.hashCode() + " and " + targetVMDesc2.hashCode() + ")" + |
| " for '" + targetVMDesc + "' and '" + targetVMDesc2 + "'"); |
| } finally { |
| targetVM.detach(); |
| } |
| } |
| |
| public static void main(String[] args) { |
| new VirtualMachineDescriptor01(args).runTest(); |
| } |
| } |