question: @ KnownFailure ( "Fixed on DonutBurger, Wrong Exception thrown" ) public void test_unwrap_ByteBuffer_ByteBuffer_03 ( ) { String host = "new host" ; int port = 8080 ; ByteBuffer bbsN = null ; ByteBuffer bbdN = null ; ByteBuffer bbs = ByteBuffer . allocate ( 10 ) ; ByteBuffer bbd = ByteBuffer . allocate ( 100 ) ; SSLEngine sse = getEngine ( host , port ) ; sse . setUseClientMode ( true ) ; try { sse . unwrap ( bbsN , bbd ) ; fail ( "IllegalArgumentException wasn't thrown" ) ; } catch ( IllegalArgumentException iae ) { } catch ( NullPointerException npe ) { } catch ( Exception e ) { fail ( e + " was thrown instead of IllegalArgumentException" ) ; } try { sse . unwrap ( bbs , bbdN ) ; fail ( "IllegalArgumentException wasn't thrown" ) ; } catch ( IllegalArgumentException iae ) { } catch ( NullPointerException npe ) { } catch ( Exception e ) { fail ( e + " was thrown instead of IllegalArgumentException" ) ; } try { sse . unwrap ( bbsN , bbdN ) ; fail ( "IllegalArgumentException wasn't thrown" ) ; } catch ( IllegalArgumentException iae ) { } catch ( NullPointerException npe ) { } catch ( Exception e ) { fail ( e + " was thrown instead of IllegalArgumentException" ) ; } }
target:  javax.net.ssl.SSLEngine#unwrap(ByteBuffer src, ByteBuffer dst) IllegalArgumentException should be thrown.