Index: src/test/java/org/apache/harmony/luni/tests/java/lang/ClassLoaderTest.java =================================================================== --- src/test/java/org/apache/harmony/luni/tests/java/lang/ClassLoaderTest.java (revision 488679) +++ src/test/java/org/apache/harmony/luni/tests/java/lang/ClassLoaderTest.java (working copy) @@ -125,6 +125,30 @@ assertNotNull(in); in.close(); } + + /** + * @tests java.lang.ClassLoader#getSystemResource() + */ + public void test_getSystemResource_NullArg() { + try { + // Regression test for HARMONY-921 + ClassLoader.getSystemResource(null); + fail("NPE should be thrown"); + } catch (NullPointerException npe) { + } + } + + /** + * @tests java.lang.ClassLoader#getSystemResourceAsStream() + */ + public void test_getSystemResourceAsStream_NullArg() { + try { + // Regression test for HARMONY-921 + ClassLoader.getSystemResource(null); + fail("NPE should be thrown"); + } catch (NullPointerException npe) { + } + } } class DynamicPolicy extends Policy {