1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
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  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
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  23 
  24 /**
  25  *  @test
  26  *  @bug 4368402
  27  *  @summary UnpreparedClasses verifies that all the classes in the
  28  *  loaded class list are prepared classes.
  29  *  @author Robert Field
  30  *
  31  *  @modules jdk.jdi
  32  *  @run build JDIScaffold VMConnection
  33  *  @run compile -g InnerTarg.java
  34  *  @run build UnpreparedClasses
  35  *
  36  *  @run driver UnpreparedClasses InnerTarg
  37  */
  38 import com.sun.jdi.*;
  39 import com.sun.jdi.event.*;
  40 import com.sun.jdi.request.*;
  41 
  42 import java.util.List;
  43 import java.util.Iterator;
  44 
  45 public class UnpreparedClasses extends JDIScaffold {
  46     final String[] args;
  47 
  48     public static void main(String args[]) throws Exception {
  49         new UnpreparedClasses(args).startTests();
  50     }
  51 
  52     UnpreparedClasses(String args[]) throws Exception {
  53         super();
  54         this.args = args;
  55     }
  56 
  57     protected void runTests() throws Exception {
  58         connect(args);
  59         waitForVMStart();
  60         resumeTo("InnerTarg", "go", "()V");
  61 
  62         List all = vm().allClasses();
  63         for (Iterator it = all.iterator(); it.hasNext(); ) {
  64             ReferenceType cls = (ReferenceType)it.next();
  65             boolean preped = cls.isPrepared() || (cls instanceof ArrayReference);
  66 
  67             if (!preped) {
  68                 System.err.println("Class not prepared: " + cls);
  69             }
  70             cls.methods();  // exception if methods unprepared
  71             if (!preped) {
  72                 throw new Exception("Class not prepared: " + cls);
  73             }
  74         }
  75 
  76         // Allow application to complete
  77         resumeToVMDeath();
  78     }
  79 }