Index: src/test/api/java/common/javax/swing/text/ElementIteratorTest.java =================================================================== --- src/test/api/java/common/javax/swing/text/ElementIteratorTest.java (revision 494856) +++ src/test/api/java/common/javax/swing/text/ElementIteratorTest.java (working copy) @@ -84,6 +84,13 @@ assertSame(root, iterator.first()); assertNull(iterator.previous()); assertSame(root, iterator.current()); + + try { // Regression test for HARMONY-1811 + new ElementIterator((Document) null); + fail("NullPointerException should have been thrown"); + } catch (NullPointerException e) { + // Expected + } } /*