--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/com/sun/jdi/GetLocalVariables2Test.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,130 @@
+/*
+ * Copyright 2002 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 4349534 4690242 4695338
+ * @summary regression - bad LocalVariableTable attribute when no initialization needed
+ *
+ * @author Tim Bell
+ *
+ * @run build TestScaffold VMConnection TargetListener TargetAdapter
+ * @run compile -g GetLocalVariables2Test.java
+ * @run main GetLocalVariables2Test
+ */
+import com.sun.jdi.*;
+import com.sun.jdi.event.*;
+import com.sun.jdi.request.*;
+
+import java.util.*;
+
+ /********** target program **********/
+
+class GetLocalVariables2Targ {
+ static boolean bar(int i) {
+ if (i < 2) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ public static void main(String[] args) {
+ int i = 1;
+ String command;
+ if (i == 0) {
+ command = "0";
+ } else if (bar(i)) {
+ command = "1";
+ } else {
+ command = "2";
+ }
+ }
+}
+
+ /********** test program **********/
+
+public class GetLocalVariables2Test extends TestScaffold {
+ ReferenceType targetClass;
+ ThreadReference mainThread;
+
+ GetLocalVariables2Test (String args[]) {
+ super(args);
+ }
+
+ public static void main(String[] args) throws Exception {
+ new GetLocalVariables2Test(args).startTests();
+ }
+
+ protected void runTests() throws Exception {
+ /*
+ * Get to the top of main()
+ * to determine targetClass and mainThread
+ */
+ BreakpointEvent bpe = startToMain("GetLocalVariables2Targ");
+ targetClass = bpe.location().declaringType();
+ mainThread = bpe.thread();
+ EventRequestManager erm = vm().eventRequestManager();
+
+ bpe = resumeTo("GetLocalVariables2Targ", "bar", "(I)Z");
+
+ /*
+ * Inspect the stack frame for main(), not bar()...
+ */
+ StackFrame frame = bpe.thread().frame(1);
+ List localVars = frame.visibleVariables();
+ System.out.println(" Visible variables at this point are: ");
+ for (Iterator it = localVars.iterator(); it.hasNext();) {
+ LocalVariable lv = (LocalVariable) it.next();
+ System.out.print(lv.name());
+ System.out.print(" typeName: ");
+ System.out.print(lv.typeName());
+ System.out.print(" signature: ");
+ System.out.print(lv.type().signature());
+ System.out.print(" primitive type: ");
+ System.out.println(lv.type().name());
+
+ if("command".equals(lv.name())) {
+ failure("Failure: LocalVariable \"command\" should not be visible at this point.");
+ if (lv.isVisible(frame)) {
+ System.out.println("Failure: \"command.isvisible(frame)\" returned true.");
+ }
+ }
+ }
+
+ /*
+ * resume the target listening for events
+ */
+ listenUntilVMDisconnect();
+
+ /*
+ * deal with results of test
+ * if anything has called failure("foo") testFailed will be true
+ */
+ if (!testFailed) {
+ println("GetLocalVariables2Test: passed");
+ } else {
+ throw new Exception("GetLocalVariables2Test: failed");
+ }
+ }
+}