test/java/security/cert/PKIXParameters/InvalidParameters.java

*** 1,7 ****
  /*
!  * Copyright (c) 2001, 2004, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 22,32 ****
   */
  
  /**
   * @test
   * @test 4422738
!  * @compile -source 1.4 InvalidParameters.java
   * @run main InvalidParameters
   * @summary Make sure PKIXParameters(Set) and setTrustAnchors() detects invalid
   *          parameters and throws correct exceptions
   */
  import java.security.InvalidAlgorithmParameterException;
--- 22,32 ----
   */
  
  /**
   * @test
   * @test 4422738
!  * @compile InvalidParameters.java
   * @run main InvalidParameters
   * @summary Make sure PKIXParameters(Set) and setTrustAnchors() detects invalid
   *          parameters and throws correct exceptions
   */
  import java.security.InvalidAlgorithmParameterException;
*** 62,77 ****
              params.setTrustAnchors((Set) null);
              throw new Exception("should have thrown NullPointerException");
          } catch (NullPointerException npe) { }
  
          // make sure Set of invalid objects throws ClassCastException
          try {
!             PKIXParameters p = new PKIXParameters(Collections.singleton(new String()));
              throw new Exception("should have thrown ClassCastException");
          } catch (ClassCastException cce) { }
          try {
!             params.setTrustAnchors(Collections.singleton(new String()));
              throw new Exception("should have thrown ClassCastException");
          } catch (ClassCastException cce) { }
      }
  
      static class TestPublicKey implements PublicKey {
--- 62,79 ----
              params.setTrustAnchors((Set) null);
              throw new Exception("should have thrown NullPointerException");
          } catch (NullPointerException npe) { }
  
          // make sure Set of invalid objects throws ClassCastException
+         @SuppressWarnings("unchecked") // Knowingly do something bad
+         Set<TrustAnchor> badSet = (Set<TrustAnchor>) (Set) Collections.singleton(new String());
          try {
!             PKIXParameters p = new PKIXParameters(badSet);
              throw new Exception("should have thrown ClassCastException");
          } catch (ClassCastException cce) { }
          try {
!             params.setTrustAnchors(badSet);
              throw new Exception("should have thrown ClassCastException");
          } catch (ClassCastException cce) { }
      }
  
      static class TestPublicKey implements PublicKey {