Index: src/test/api/java/common/javax/swing/JSliderTest.java =================================================================== --- src/test/api/java/common/javax/swing/JSliderTest.java (revision 495368) +++ src/test/api/java/common/javax/swing/JSliderTest.java (working copy) @@ -42,6 +42,13 @@ m.setValueIsAdjusting(true); slider = new JSlider(m); assertTrue(m == slider.getModel()); + + try { // Regression test for HARMONY-2535 + new JSlider(2); + fail("IllegalArgumentException should have been thrown"); + } catch (IllegalArgumentException e) { + // Expected + } } public void testCreateChangeListener() throws Exception {