Metacat

import MNodeServiceTest;

    suite.addTest(new MNodeServiceTest("testReadDeletedObject"));

	/**

     * Test the extra "delete information" was added to the NotFoundException

     * if the object was delete in the following methods:

     * MN.get

     * MN.getSystemmetadata

     * MN.describe

     * MN.getChecksum

     * MN.getRelica

     */

    public void testReadDeletedObject() {

        printTestHeader("testDelete");

        try {

          Session session = getTestSession();

          Identifier guid = new Identifier();

          guid.setValue("testDelete." + System.currentTimeMillis());

          InputStream object = new ByteArrayInputStream("test".getBytes("UTF-8"));

          SystemMetadata sysmeta = createSystemMetadata(guid, session.getSubject(), object);

          Identifier pid = MNodeService.getInstance(request).create(session, guid, object, sysmeta);

          Thread.sleep(3000);

          // use MN admin to delete

          session = getMNSession();

          Identifier deletedPid = MNodeService.getInstance(request).delete(session, pid);

          System.out.println("after deleting");

          assertEquals(pid.getValue(), deletedPid.getValue());

          // check that we cannot get the object

          session = getTestSession();

          InputStream deletedObject = null;

          try {

              //System.out.println("before read ===============");

              deletedObject = MNodeService.getInstance(request).get(session, deletedPid);

              //System.out.println("after read ===============");

          } catch (NotFound nf) {

              assertTrue(nf.getMessage().contains("deleted"));

          }

          try {

              //System.out.println("before read ===============");

              SystemMetadata sysmeta2 = MNodeService.getInstance(request).getSystemMetadata(session, deletedPid);

              //System.out.println("after read ===============");

          } catch (NotFound nf) {

              //System.out.println("the exception is "+nf.getMessage());

              assertTrue(nf.getMessage().contains("deleted"));

          }

          try {

              //System.out.println("before read ===============");

              DescribeResponse describeResponse = MNodeService.getInstance(request).describe(session, pid);

              //System.out.println("after read ===============");

          } catch (NotFound nf) {

              //System.out.println("the exception is "+nf.getMessage());

              assertTrue(nf.getMessage().contains("deleted"));

          }

          try {

              //System.out.println("before read ===============");

              Checksum checksum = MNodeService.getInstance(request).getChecksum(session, pid, "MD5");

              //System.out.println("after read ===============");

          } catch (NotFound nf) {

              //System.out.println("the exception 3 is "+nf.getMessage());

              assertTrue(nf.getMessage().contains("deleted"));

          }

          try {

              //System.out.println("before read ===============");

              boolean isAuthorized = 

                      MNodeService.getInstance(request).isAuthorized(session, pid, Permission.READ);

              //System.out.println("after read ===============");

          } catch (NotFound nf) {

              System.out.println("the exception 4 is "+nf.getMessage());

              assertTrue(nf.getMessage().contains("deleted"));

          }

          assertNull(deletedObject);

        } catch (UnsupportedEncodingException e) {

          e.printStackTrace();

        } catch (Exception e) {

          e.printStackTrace();

          fail("Unexpected error: " + e.getMessage());

        } 

    }