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Datei: ConnectedVMs.java Sprache: Unknown

/*
* Copyright (c) 2000, 2015, 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
* @bug 4329140
* @summary ConnectedVMs checks the method
* VirtualMachineManager.connectedVirtualMachines()
* @author Robert Field
*
* @run build TestScaffold VMConnection TargetListener TargetAdapter
* @run compile -g InstTarg.java
* @run driver ConnectedVMs Kill
* @run driver ConnectedVMs Resume-to-exit
* @run driver ConnectedVMs dispose()
* @run driver ConnectedVMs exit()
*/
import com.sun.jdi.*;
import com.sun.jdi.event.*;
import com.sun.jdi.request.*;
import java.util.List;

public class ConnectedVMs extends TestScaffold {
    static int failCount = 0;;
    static String passName;

    public static void main(String args[]) throws Exception {
        new ConnectedVMs(args[0]).startTests();
        if (failCount > 0) {
            throw new RuntimeException(
             "VirtualMachineManager.connectedVirtualMachines() " +
             failCount + " tests failed");
        } else {
            System.out.println(
          "VirtualMachineManager.connectedVirtualMachines() tests passed");
        }
    }

    ConnectedVMs(String name) throws Exception {
        super(new String[0]);
        passName = name;
        System.out.println("create " + passName);
    }

    void vms(int expected) {
        List vms = Bootstrap.virtualMachineManager().
            connectedVirtualMachines();
        if (vms.size() != expected) {
            System.out.println("FAILURE! " + passName +
                               " - expected: " + expected +
                               ", got: " + vms.size());
            ++failCount;
        }
    }

    protected void runTests() throws Exception {
        System.out.println("Testing " + passName);
        vms(0);
        startToMain("InstTarg");
        ThreadReference thread = waitForVMStart();
        StepEvent stepEvent = stepIntoLine(thread);
        vms(1);

        // pick a way to die based on the input arg.
        if (passName.equals("Kill")) {
            vm().process().destroy();
        } else if (passName.equals("Resume-to-exit")) {
            vm().resume();
        } else if (passName.equals("dispose()")) {
            vm().dispose();
        } else if (passName.equals("exit()")) {
            vm().exit(1);
        } else {
            throw new Exception("Unknown pass name");
        }

        resumeToVMDisconnect();
        vms(0);
    }
}

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