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From rwaldh...@apache.org
Subject cvs commit: jakarta-commons-sandbox/jux/src/test/org/apache/commons/jux TestStringObjectTestCase.java
Date Thu, 13 Feb 2003 12:12:51 GMT
rwaldhoff    2003/02/13 04:12:51

  Modified:    jux/src/test/org/apache/commons/jux
                        TestStringObjectTestCase.java
  Log:
  add a simple diagnostic test to probe the gump failure
  
  Revision  Changes    Path
  1.2       +53 -2     jakarta-commons-sandbox/jux/src/test/org/apache/commons/jux/TestStringObjectTestCase.java
  
  Index: TestStringObjectTestCase.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jux/src/test/org/apache/commons/jux/TestStringObjectTestCase.java,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- TestStringObjectTestCase.java	4 Feb 2003 23:26:29 -0000	1.1
  +++ TestStringObjectTestCase.java	13 Feb 2003 12:12:50 -0000	1.2
  @@ -56,7 +56,11 @@
    */
   package org.apache.commons.jux;
   
  +import java.io.DataInputStream;
  +import java.io.File;
  +import java.io.FileInputStream;
   import java.io.InputStream;
  +import java.net.URL;
   
   import junit.framework.Test;
   import junit.framework.TestSuite;
  @@ -102,6 +106,53 @@
           InputStream stream = this.getClass().getResourceAsStream("String.ser");
           assertNotNull(stream);
           return stream;
  +    }
  +
  +    // some diagnostics for the gump failure, which I can't
  +    // seem to recreate in any other environment (even 
  +    // running gump locally)
  +    public void testDiagnose() throws Exception {
  +        System.out.println("");
  +        System.out.println("java.home: " + System.getProperty("java.home"));
  +        System.out.println("java.version: " + System.getProperty("java.version"));
  +        System.out.println("java.vendor: " + System.getProperty("java.vendor"));
  +        System.out.println("java.class.path: " + System.getProperty("java.class.path"));
  +        System.out.println("");
  +        URL url = this.getClass().getResource("String.ser");
  +        System.out.println("getResource(\"String.ser\"): " + url);
  +        System.out.println("url.getPath(): " + url.getPath());
  +        File file = new File(url.getPath());
  +        System.out.println("File.exists()? " + file.exists());
  +        System.out.println("File.canRead()? " + file.canRead());
  +        
  +        System.out.println("");
  +        System.out.println("From file:");
  +        if(file.exists()) {
  +            DataInputStream din = null;
  +            try {
  +                din = new DataInputStream(new FileInputStream(file));
  +                System.out.println("magic number: " + din.readShort());
  +                System.out.println("(expect     : " + (short)0xaced + ")");
  +                System.out.println("version: " + din.readShort());
  +                System.out.println("(expect: " + 5 + ")");
  +            } finally {
  +                try { din.close(); } catch(Exception e) { }
  +            }
  +        }
  +        
  +        System.out.println("");
  +        System.out.println("From resource:");
  +        DataInputStream din = null;
  +        try {
  +            din = new DataInputStream(getSerializedCanonicalInstanceStream());
  +            System.out.println("magic number: " + din.readShort());
  +            System.out.println("(expect     : " + (short)0xaced + ")");
  +            System.out.println("version: " + din.readShort());
  +            System.out.println("(expect: " + 5 + ")");
  +        } finally {
  +            try { din.close(); } catch(Exception e) { }
  +        }
  +
       }
   
   }
  
  
  

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