/* * Copyright (c) 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. */ /* * @test * @bug 8186046 * @summary Test invalid name in name and type * @library /lib/testlibrary/bytecode /java/lang/invoke/common * @build jdk.experimental.bytecode.BasicClassBuilder test.java.lang.invoke.lib.InstructionHelper * @run testng CondyBSMValidationTest */ import org.testng.annotations.DataProvider; import org.testng.annotations.Test; import test.java.lang.invoke.lib.InstructionHelper; import java.lang.invoke.MethodHandle; import java.lang.invoke.MethodHandles; import java.util.stream.Stream; import static java.lang.invoke.MethodType.methodType; public class CondyBSMValidationTest { static final MethodHandles.Lookup L = MethodHandles.lookup(); static final String BSM_TYPE = methodType(Object.class, MethodHandles.Lookup.class, String.class, Object.class) .toMethodDescriptorString(); @DataProvider public Object[][] invalidSignaturesProvider() throws Exception { return Stream.of(BSM_TYPE.replace("(", ""), BSM_TYPE.replace(")", ""), BSM_TYPE.replace("(", "").replace(")", ""), BSM_TYPE.replace(";)", ")"), BSM_TYPE.replace(";", "")) .map(e -> new Object[]{e}).toArray(Object[][]::new); } @Test(dataProvider = "invalidSignaturesProvider", expectedExceptions = ClassFormatError.class) public void testInvalidBSMSignature(String sig) throws Exception { MethodHandle mh = InstructionHelper.ldcDynamicConstant( L, "name", "Ljava/lang/Object;", "bsm", sig, S -> { }); } }