@Test
  public void testSubstringNonWhitelisted() throws Exception {
    positiveTestCase(new String[] { "/permitted/*" },
      "file:///notpermitted/couldnotpossiblyexist.jar");
  }
Test a table modification adding a coprocessor path which is not whitelisted.
@exception Exception should be thrown and caught to show coprocessor is working as desired
hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestCoprocessorWhitelistMasterObserver.java