Quelle SunBootClassPathEmptyTest.java
Sprache: JAVA
/* * Copyright (c) 2016, 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 Verifies that PathSearchingVirtualMachine.bootClassPath() * returns an empty list in case no bootclass path specified * regardless of sun.boot.class.path option, which is now obsolete * @library /test/lib * @compile TestClass.java * @compile SunBootClassPathEmptyTest.java * @run main/othervm SunBootClassPathEmptyTest
*/ publicclass SunBootClassPathEmptyTest {
/** * Helper class to facilitate the debuggee VM launching
*/ privatestaticclass VmConnector {
LaunchingConnector lc;
VirtualMachine vm;
VmConnector() { for (LaunchingConnector c : Bootstrap.virtualMachineManager().launchingConnectors()) {
System.out.println("name: " + c.name()); if (c.name().equals("com.sun.jdi.CommandLineLaunch")) {
lc = c; break;
}
} if (lc == null) { thrownew RuntimeException("Connector not found");
}
}
PathSearchingVirtualMachine launchVm(String cmdLine, String options) throws Exception {
Map<String, Connector.Argument> vmArgs = lc.defaultArguments();
vmArgs.get("main").setValue(cmdLine); if (options != null) {
vmArgs.get("options").setValue(options);
}
System.out.println("Debugger is launching vm ...");
vm = lc.launch(vmArgs); if (!(vm instanceof PathSearchingVirtualMachine)) { thrownew RuntimeException("VM is not a PathSearchingVirtualMachine");
} return (PathSearchingVirtualMachine) vm;
}
}
privatestatic VmConnector connector = new VmConnector();
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