1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   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.
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  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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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  * @run build JDIScaffold VMConnection
  32  * @run compile -g InnerTarg.java
  33  * @run build UnpreparedClasses
  34  *
  35  * @run driver UnpreparedClasses InnerTarg
  36  */
  37 import com.sun.jdi.*;
  38 import com.sun.jdi.event.*;
  39 import com.sun.jdi.request.*;
  40 
  41 import java.util.List;
  42 import java.util.Iterator;
  43 
  44 public class UnpreparedClasses extends JDIScaffold {
  45     final String[] args;
  46 
  47     public static void main(String args[]) throws Exception {
  48         new UnpreparedClasses(args).startTests();
  49     }
  50 
  51     UnpreparedClasses(String args[]) throws Exception {
  52         super();
  53         this.args = args;
  54     }
  55 
  56     protected void runTests() throws Exception {
  57         connect(args);
  58         waitForVMStart();
  59         resumeTo("InnerTarg", "go", "()V");
  60 
  61         List all = vm().allClasses();
  62         for (Iterator it = all.iterator(); it.hasNext(); ) {
  63             ReferenceType cls = (ReferenceType)it.next();
  64             boolean preped = cls.isPrepared() || (cls instanceof ArrayReference);
  65 
  66             if (!preped) {
  67                 System.err.println("Class not prepared: " + cls);
  68             }
  69             cls.methods();  // exception if methods unprepared
  70             if (!preped) {
  71                 throw new Exception("Class not prepared: " + cls);
  72             }
  73         }
  74 
  75         // Allow application to complete
  76         resumeToVMDeath();
  77     }
  78 }