test/hotspot/jtreg/vmTestbase/nsk/jdwp/ObjectReference/InvokeMethod/invokemeth001a.java
changeset 50317 cf71bff5f533
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/vmTestbase/nsk/jdwp/ObjectReference/InvokeMethod/invokemeth001a.java	Wed May 30 20:54:45 2018 -0700
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2001, 2018, 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.
+ */
+
+//    THIS TEST IS LINE NUMBER SENSITIVE
+
+package nsk.jdwp.ObjectReference.InvokeMethod;
+
+import nsk.share.*;
+import nsk.share.jpda.*;
+import nsk.share.jdwp.*;
+
+import java.io.*;
+
+/**
+ * This class represents debuggee part in the test.
+ */
+public class invokemeth001a {
+
+    // name of the tested thread
+    public static final String THREAD_NAME = "testedThread";
+
+    // line nunber for breakpoint
+    public static final int BREAKPOINT_LINE_NUMBER = 90;
+
+    // initial and final value of variable changed by the method invoked from debugger
+    public static final int INITIAL_VALUE = 10;
+    public static final int FINAL_VALUE = 1234;
+
+    // scaffold objects
+    private static volatile ArgumentHandler argumentHandler = null;
+    private static volatile Log log = null;
+
+    public static void main(String args[]) {
+        invokemeth001a _invokemeth001a = new invokemeth001a();
+        System.exit(invokemeth001.JCK_STATUS_BASE + _invokemeth001a.runIt(args, System.err));
+    }
+
+    public int runIt(String args[], PrintStream out) {
+        //make log for debugee messages
+        argumentHandler = new ArgumentHandler(args);
+        log = new Log(out, argumentHandler);
+
+        // create tested of tested class
+        log.display("Creating object of tested class");
+        TestedObjectClass.object = new TestedObjectClass();
+        log.display("  ... object created");
+
+        // invoke method with breakpoint
+        TestedObjectClass.run();
+
+        log.display("Debugee PASSED");
+        return invokemeth001.PASSED;
+    }
+
+    // tested object class
+    public static class TestedObjectClass {
+
+        // tested object value
+        public static volatile TestedObjectClass object = null;
+
+        // result of invoking tested mathod
+        public static volatile int result = INITIAL_VALUE;
+
+        // start the thread and suspend on breakpoint
+        public static void run() {
+            log.display("Tested thread: started");
+
+            log.display("Breakpoint line reached");
+            // next line is for breakpoint
+            int foo = 0; // BREAKPOINT_LINE_NUMBER
+            log.display("Breakpoint line passed");
+
+            log.display("Tested thread: finished");
+        }
+
+        // tested method for invokation from debugger
+        public int testedMethod(int arg) {
+            log.display("Tested method invoked with argument:" + arg);
+            int old = result;
+            result = arg;
+            log.display("Tested method returned with result:" + old);
+            return old;
+        }
+
+    }
+
+}