jdk/test/com/sun/jdi/NewInstanceTest.java
changeset 2 90ce3da70b43
child 5506 202f599c92aa
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/com/sun/jdi/NewInstanceTest.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,117 @@
+/*
+ * Copyright 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 4419450
+ *  @summary Test newInstance() for arrays - currently covers
+ *  only reference type arrays (see bug #4450091).
+ *
+ *  @author Robert Field
+ *
+ *  @run build TestScaffold VMConnection TargetListener TargetAdapter
+ *  @run compile -g NewInstanceTest.java
+ *  @run main NewInstanceTest
+ */
+import com.sun.jdi.*;
+import com.sun.jdi.event.*;
+import com.sun.jdi.request.*;
+
+import java.util.*;
+
+    /********** target program **********/
+
+interface IfcFoo {
+}
+class ClsFoo implements IfcFoo {
+}
+
+class NewInstanceTarg {
+    static ClsFoo aFoo = new ClsFoo();
+
+    static Object[] objArray = new Object[10];
+    static ClsFoo[] clsArray = new ClsFoo[10];
+    static IfcFoo[] ifc0Array = new IfcFoo[10];
+    static IfcFoo[] ifcArray = {aFoo, aFoo};
+
+    public static void main(String[] args){
+        System.out.println("Howdy!");
+        System.out.println("Goodbye from NewInstanceTarg!");
+    }
+}
+
+    /********** test program **********/
+
+public class NewInstanceTest extends TestScaffold {
+    ReferenceType targetClass;
+
+    NewInstanceTest (String args[]) {
+        super(args);
+    }
+
+    public static void main(String[] args)      throws Exception {
+        new NewInstanceTest(args).startTests();
+    }
+
+    /********** test assist **********/
+
+    void makeArray(String fieldName) throws Exception {
+        println("Making array for field: " + fieldName);
+        Field arrayField = targetClass.fieldByName(fieldName);
+        ArrayType arrayType = (ArrayType)arrayField.type();
+        println("Type for " + fieldName + " is " + arrayType);
+        ArrayReference arrayReference = arrayType.newInstance(20);
+        println("Passed subtest: " + fieldName);
+    }
+
+    /********** test core **********/
+
+    protected void runTests() throws Exception {
+        /*
+         * Get to the top of main()
+         * to determine targetClass
+         */
+        BreakpointEvent bpe = startToMain("NewInstanceTarg");
+        targetClass = bpe.location().declaringType();
+
+        makeArray("objArray");
+        makeArray("clsArray");
+        makeArray("ifc0Array");
+        makeArray("ifcArray");
+
+        /*
+         * resume the target until end
+         */
+        listenUntilVMDisconnect();
+
+        /*
+         * deal with results of test
+         * if anything has called failure("foo") testFailed will be true
+         */
+        if (!testFailed) {
+            println("NewInstanceTest: passed");
+        } else {
+            throw new Exception("NewInstanceTest: failed");
+        }
+    }
+}