jdk/test/com/sun/jdi/ConnectedVMs.java
changeset 2 90ce3da70b43
child 1081 1382b6e4980b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/com/sun/jdi/ConnectedVMs.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2000-2001 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ *  @test
+ *  @bug 4329140
+ *  @author Robert Field
+ *
+ *  @run build TestScaffold VMConnection TargetListener TargetAdapter
+ *  @run compile -g InstTarg.java
+ *  @run main ConnectedVMs InstTarg
+ *
+ * @summary ConnectedVMs checks the method
+ * VirtualMachineManager.connectedVirtualMachines()
+ */
+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 int pass;
+    static String[] passNames = {"Kill", "Resume to exit",
+                                 "dispose()", "exit()"};
+
+    public static void main(String args[]) throws Exception {
+        for (pass=0; pass < passNames.length; pass++) {
+            new ConnectedVMs(args).startTests();
+        }
+        if (failCount > 0) {
+            throw new RuntimeException(
+             "VirtualMachineManager.connectedVirtualMachines() " +
+             failCount + " tests failed");
+        } else {
+            System.out.println(
+          "VirtualMachineManager.connectedVirtualMachines() tests passed");
+        }
+    }
+
+    ConnectedVMs(String args[]) throws Exception {
+        super(args);
+        System.out.println("create");
+    }
+
+    void vms(int expected) {
+        List vms = Bootstrap.virtualMachineManager().
+            connectedVirtualMachines();
+        if (vms.size() != expected) {
+            System.out.println("FAILURE! " + passNames[pass] +
+                               " - expected: " + expected +
+                               ", got: " + vms.size());
+            ++failCount;
+        }
+    }
+
+    protected void runTests() throws Exception {
+        System.out.println("Testing " + passNames[pass]);
+        vms(0);
+        startToMain("InstTarg");
+        ThreadReference thread = waitForVMStart();
+        StepEvent stepEvent = stepIntoLine(thread);
+        vms(1);
+
+        // pick a way to die
+        switch (pass) {
+            case 0:
+                vm().process().destroy();
+                break;
+            case 1:
+                vm().resume();
+                break;
+            case 2:
+                vm().dispose();
+                break;
+            case 3:
+                vm().exit(1);
+                break;
+        }
+
+        resumeToVMDisconnect();
+        vms(0);
+    }
+}