/* * Copyright (c) 2021, 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 8260403 * @summary javap should be more robust in the face of invalid class files * @build InvalidSignature * @run main T8260403 * @modules jdk.jdeps/com.sun.tools.javap */ import java.io.PrintWriter; import java.io.StringWriter; public class T8260403 { public static void main(String args[]) throws Exception { var sw = new StringWriter(); int res = com.sun.tools.javap.Main.run( new String[]{"-c", System.getProperty("test.classes") + "/InvalidSignature.class"}, new PrintWriter(sw)); System.out.println(sw); if (res == 0) throw new AssertionError("Failure exit code expected"); if (sw.toString().contains("Fatal error")) throw new AssertionError("Unguarded fatal error"); if (sw.toString().contains("error while reading constant pool")) throw new AssertionError("Unguarded constant pool error"); } }