| /* |
| * 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/AttachProvider/AttachProvider01. |
| * 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 test checks that method AttachProvider.listVirtualMachines() returns |
| * VirtualMachineDescriptors for 2 VMs started by this test. |
| * |
| * @library /vmTestbase /test/hotspot/jtreg/vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @build nsk.aod.AttachProvider.AttachProvider01.AttachProvider01 |
| * nsk.share.aod.DummyTargetApplication |
| * @run main/othervm -XX:+UsePerfData PropertyResolvingWrapper |
| * nsk.aod.AttachProvider.AttachProvider01.AttachProvider01 |
| * -jdk ${test.jdk} |
| * "-javaOpts=-XX:+UsePerfData ${test.vm.opts} ${test.java.opts}" |
| * -target nsk.share.aod.DummyTargetApplication |
| */ |
| |
| package nsk.aod.AttachProvider.AttachProvider01; |
| |
| import java.util.List; |
| import com.sun.tools.attach.*; |
| import com.sun.tools.attach.spi.AttachProvider; |
| import nsk.share.aod.*; |
| import nsk.share.test.TestUtils; |
| |
| /* |
| * Test checks method AttachProvider.listVirtualMachines() |
| * (test checks that collection returned by AttachProvider.listVirtualMachines() contains current VM |
| * and another VM started by this test) |
| */ |
| public class AttachProvider01 extends AODTestRunner { |
| |
| public AttachProvider01(String[] args) { |
| super(args); |
| } |
| |
| public void doTestActions(String targetVMId) throws Throwable { |
| String currentVMId = getCurrentVMId(); |
| |
| for (AttachProvider provider : AttachProvider.providers()) { |
| log.display("Checking AttachProvider.listVirtualMachines() (provider: " + provider + ")"); |
| checkList(provider.listVirtualMachines(), currentVMId, targetVMId); |
| } |
| } |
| |
| private void checkList(List<VirtualMachineDescriptor> vmDescriptors, String currentVMId, String targetVMId) { |
| VirtualMachineDescriptor currentVMDesc = null; |
| VirtualMachineDescriptor targetVMDesc = null; |
| |
| for (VirtualMachineDescriptor vmDescriptor : VirtualMachine.list()) { |
| log.display("VirtualMachineDescriptor: " + vmDescriptor); |
| |
| 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 + "'"); |
| } |
| |
| public static void main(String[] args) { |
| new AttachProvider01(args).runTest(); |
| } |
| } |