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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 * 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).

 *

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 * 2 along with this work; if not, write to the Free Software Foundation,

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 */

/*

 * @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

 * @run testng/othervm -XX:+UnlockDiagnosticVMOptions -XX:UseBootstrapCallInfo=3 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 -> {

                });

    }

}