98 lines
3.7 KiB
Java
98 lines
3.7 KiB
Java
/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import com.sun.jdi.connect.*;
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import com.sun.jdi.*;
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import java.util.Map;
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import java.util.List;
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import jdk.test.lib.Asserts;
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/*
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* @test
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* @summary Verifies that PathSearchingVirtualMachine.bootClassPath()
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* returns an empty list in case no bootclass path specified
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* regardless of sun.boot.class.path option, which is now obsolete
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* @library /test/lib
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* @compile TestClass.java
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* @compile SunBootClassPathEmptyTest.java
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* @run main/othervm SunBootClassPathEmptyTest
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*/
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public class SunBootClassPathEmptyTest {
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/**
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* Helper class to facilitate the debuggee VM launching
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*/
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private static class VmConnector {
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LaunchingConnector lc;
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VirtualMachine vm;
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VmConnector() {
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for (LaunchingConnector c : Bootstrap.virtualMachineManager().launchingConnectors()) {
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System.out.println("name: " + c.name());
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if (c.name().equals("com.sun.jdi.CommandLineLaunch")) {
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lc = c;
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break;
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}
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}
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if (lc == null) {
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throw new RuntimeException("Connector not found");
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}
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}
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PathSearchingVirtualMachine launchVm(String cmdLine, String options) throws Exception {
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Map<String, Connector.Argument> vmArgs = lc.defaultArguments();
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vmArgs.get("main").setValue(cmdLine);
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if (options != null) {
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vmArgs.get("options").setValue(options);
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}
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System.out.println("Debugger is launching vm ...");
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vm = lc.launch(vmArgs);
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if (!(vm instanceof PathSearchingVirtualMachine)) {
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throw new RuntimeException("VM is not a PathSearchingVirtualMachine");
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}
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return (PathSearchingVirtualMachine) vm;
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}
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}
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private static VmConnector connector = new VmConnector();
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public static void main(String[] args) throws Exception {
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testWithObsoleteClassPathOption(null);
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testWithObsoleteClassPathOption("someclasspath");
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}
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private static void testWithObsoleteClassPathOption(String obsoleteClassPath) throws Exception {
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PathSearchingVirtualMachine vm = connector.launchVm("TestClass", makeClassPathOptions(obsoleteClassPath));
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List<String> bootClassPath = vm.bootClassPath();
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Asserts.assertNotNull(bootClassPath, "Expected bootClassPath to be empty but was null");
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Asserts.assertEquals(0, bootClassPath.size(), "Expected bootClassPath.size() 0 but was: " + bootClassPath.size());
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}
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private static String makeClassPathOptions(String obsoleteClassPath) {
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return obsoleteClassPath == null ? null : "-Dsun.boot.class.path=" + obsoleteClassPath;
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}
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}
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