| /* |
| * 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/VirtualMachine/VirtualMachine01. |
| * 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. |
| * Test checks that methods of VirtualMachine throws expected exceptions |
| * in following cases: |
| * - VirtualMachine.attach(null) should throw NullPointerException |
| * - VirtualMachine.attach(<invalid vm id>) should throw AttachNotSupportedException |
| * - VirtualMachine.loadAgent(null), VirtualMachine.loadAgentLibrary(null), |
| * VirtualMachine.loadAgentPath(null) should throw NullPointerException |
| * |
| * @library /vmTestbase /test/hotspot/jtreg/vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @build nsk.aod.VirtualMachine.VirtualMachine01.VirtualMachine01 |
| * nsk.share.aod.DummyTargetApplication |
| * @run main/othervm -XX:+UsePerfData PropertyResolvingWrapper |
| * nsk.aod.VirtualMachine.VirtualMachine01.VirtualMachine01 |
| * -jdk ${test.jdk} |
| * "-javaOpts=-XX:+UsePerfData ${test.vm.opts} ${test.java.opts}" |
| * -target nsk.share.aod.DummyTargetApplication |
| */ |
| |
| package nsk.aod.VirtualMachine.VirtualMachine01; |
| |
| import nsk.share.aod.*; |
| import nsk.share.test.TestUtils; |
| import com.sun.tools.attach.*; |
| import com.sun.tools.attach.spi.AttachProvider; |
| |
| /* |
| * Test provokes exception which should be thrown by VirtualMachine methods: |
| * - VirtualMachine.attach(null) should throw NullPointerException |
| * - VirtualMachine.attach(<invalid vm id>) should throw AttachNotSupportedException |
| * - VirtualMachine.loadAgent(null), VirtualMachine.loadAgentLibrary(null), |
| * VirtualMachine.loadAgentPath(null) should throw NullPointerException |
| */ |
| public class VirtualMachine01 extends AODTestRunner { |
| |
| VirtualMachine01(String[] args) { |
| super(args); |
| } |
| |
| public void doTestActions(String targetVMId) throws Throwable { |
| try { |
| log.display("VirtualMachine.attach((String)null)"); |
| VirtualMachine.attach((String) null); |
| TestUtils.testFailed("NullPointerException wasn't thrown"); |
| } catch (NullPointerException e) { |
| log.display("Expected exception: " + e); |
| } |
| |
| try { |
| log.display("VirtualMachine.attach((VirtualMachineDescriptor)null)"); |
| VirtualMachine.attach((VirtualMachineDescriptor) null); |
| TestUtils.testFailed("NullPointerException wasn't thrown"); |
| } catch (NullPointerException e) { |
| log.display("Expected exception: " + e); |
| } |
| |
| final String invalidVMId = "InvalidID"; |
| |
| try { |
| log.display("VirtualMachine.attach(" + invalidVMId + ")"); |
| VirtualMachine.attach(invalidVMId); |
| TestUtils.testFailed("AttachNotSupportedException wasn't thrown"); |
| } catch (AttachNotSupportedException e) { |
| log.display("Expected exception: " + e); |
| } |
| |
| try { |
| TestUtils.assertTrue(AttachProvider.providers().size() > 0, "AttachProvider.providers() returns empty list"); |
| log.display("Create VirtualMachineDescriptor using provider '" + AttachProvider.providers().get(0) + "'"); |
| VirtualMachineDescriptor vmd = new VirtualMachineDescriptor(AttachProvider.providers().get(0), invalidVMId); |
| log.display("VirtualMachine.attach(new VirtualMachineDescriptor(provider, " + invalidVMId + "))"); |
| VirtualMachine.attach(vmd); |
| TestUtils.testFailed("AttachNotSupportedException wasn't thrown"); |
| } catch (AttachNotSupportedException e) { |
| log.display("Expected exception: " + e); |
| } |
| |
| // create VirtualMachine object VM to check non-static methods |
| |
| VirtualMachine vm = VirtualMachine.attach(targetVMId); |
| try { |
| try { |
| log.display("VirtualMachine.loadAgent(null)"); |
| vm.loadAgent(null); |
| TestUtils.testFailed("NullPointerException wasn't thrown"); |
| } catch (NullPointerException e) { |
| log.display("Expected exception: " + e); |
| } |
| |
| try { |
| log.display("VirtualMachine.loadAgent(null, null)"); |
| vm.loadAgent(null, null); |
| TestUtils.testFailed("NullPointerException wasn't thrown"); |
| } catch (NullPointerException e) { |
| log.display("Expected exception: " + e); |
| } |
| |
| try { |
| log.display("VirtualMachine.loadAgentLibrary(null)"); |
| vm.loadAgentLibrary(null); |
| TestUtils.testFailed("NullPointerException wasn't thrown"); |
| } catch (NullPointerException e) { |
| log.display("Expected exception: " + e); |
| } |
| |
| try { |
| log.display("VirtualMachine.loadAgentLibrary(null, null)"); |
| vm.loadAgentLibrary(null, null); |
| TestUtils.testFailed("NullPointerException wasn't thrown"); |
| } catch (NullPointerException e) { |
| log.display("Expected exception: " + e); |
| } |
| |
| try { |
| log.display("VirtualMachine.loadAgentPath(null)"); |
| vm.loadAgentPath(null); |
| TestUtils.testFailed("NullPointerException wasn't thrown"); |
| } catch (NullPointerException e) { |
| log.display("Expected exception: " + e); |
| } |
| |
| try { |
| log.display("VirtualMachine.loadAgentPath(null, null)"); |
| vm.loadAgentPath(null, null); |
| TestUtils.testFailed("NullPointerException wasn't thrown"); |
| } catch (NullPointerException e) { |
| log.display("Expected exception: " + e); |
| } |
| |
| } finally { |
| vm.detach(); |
| } |
| } |
| |
| public static void main(String[] args) { |
| new VirtualMachine01(args).runTest(); |
| } |
| |
| } |