/* * Copyright (c) 2014, 2017, 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. * */ /* * Note: verifier_test_tmp.jar will be processed by ../AppCDSVerifierTest.java to * create verifier_test.jar, which contains invalid versions of UnverifiableBase * and UnverifiableIntf. */ public class VerifierTest0 { public static void main(String args[]) { boolean good = true; good &= mustBeInvalid("VerifierTestA"); good &= mustBeInvalid("VerifierTestB"); good &= mustBeInvalid("VerifierTestC"); good &= mustBeInvalid("VerifierTestD"); good &= mustBeInvalid("VerifierTestE"); if (!good) { System.out.println("VerifierTest0 failed"); System.exit(1); } } /** @return false means error */ static boolean mustBeInvalid(String className) { System.out.println("Testing: " + className); try { Class.forName(className); System.out.println("ERROR: class " + className + " was loaded unexpectedly."); return false; } catch (Throwable t) { System.out.println("Expected exception:"); t.printStackTrace(); return true; } } } class UnverifiableBase { static final VerifierTest0 x = new VerifierTest0(); // <- this static initializer will be made unverifiable by type mismatch } interface UnverifiableIntf { static final VerifierTest0 x = new VerifierTest0(); // <- this static initializer will be made unverifiable by type mismatch } interface UnverifiableIntfSub extends UnverifiableIntf {} class VerifierTestA extends UnverifiableBase {} class VerifierTestB extends VerifierTestA {} class VerifierTestC implements UnverifiableIntf {} class VerifierTestD extends VerifierTestC {} class VerifierTestE implements UnverifiableIntfSub {}