| /* |
| * Copyright (c) 2016, 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. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| /* |
| * @test |
| * @bug 8042660 |
| * @summary Constant pool NameAndType entries must point to non-zero length Utf8 strings |
| * @compile emptySigUtf8.jcod |
| * @compile emptyNameUtf8.jcod |
| * @run main/othervm -Xverify:all BadNameAndType |
| */ |
| |
| // Test that a constant pool NameAndType descriptor_index and/or name_index |
| // that points to a zero length Utf8 string causes a ClassFormatError. |
| public class BadNameAndType { |
| public static void main(String args[]) throws Throwable { |
| |
| System.out.println("Regression test for bug 8042660"); |
| |
| // Test descriptor_index pointing to zero-length string. |
| try { |
| Class newClass = Class.forName("emptySigUtf8"); |
| throw new RuntimeException("Expected ClassFormatError exception not thrown"); |
| } catch (java.lang.ClassFormatError e) { |
| System.out.println("Test BadNameAndType passed test case emptySigUtf8"); |
| } |
| |
| // Test name_index pointing to zero-length string. |
| try { |
| Class newClass = Class.forName("emptyNameUtf8"); |
| throw new RuntimeException("Expected ClassFormatError exception not thrown"); |
| } catch (java.lang.ClassFormatError e) { |
| System.out.println("Test BadNameAndType passed test case emptyNameUtf8"); |
| } |
| } |
| } |