73 lines
2.8 KiB
Java
73 lines
2.8 KiB
Java
/*
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8186046
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* @summary Test invalid name in name and type
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* @library /java/lang/invoke/common
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* @build test.java.lang.invoke.lib.InstructionHelper
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* @enablePreview
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* @run testng CondyBSMValidationTest
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* @run testng/othervm -XX:+UnlockDiagnosticVMOptions -XX:UseBootstrapCallInfo=3 CondyBSMValidationTest
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*/
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import org.testng.Assert;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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import test.java.lang.invoke.lib.InstructionHelper;
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import java.lang.invoke.MethodHandle;
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import java.lang.invoke.MethodHandles;
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import java.util.stream.Stream;
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import static java.lang.invoke.MethodType.methodType;
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public class CondyBSMValidationTest {
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static final MethodHandles.Lookup L = MethodHandles.lookup();
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static final String BSM_TYPE = methodType(Object.class, MethodHandles.Lookup.class, String.class, Object.class)
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.toMethodDescriptorString();
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@DataProvider
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public Object[][] invalidSignaturesProvider() throws Exception {
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return Stream.of(BSM_TYPE.replace("(", ""),
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BSM_TYPE.replace(")", ""),
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BSM_TYPE.replace("(", "").replace(")", ""),
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BSM_TYPE.replace(";)", ")"),
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BSM_TYPE.replace(";", ""))
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.map(e -> new Object[]{e}).toArray(Object[][]::new);
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}
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@Test(dataProvider = "invalidSignaturesProvider")
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public void testInvalidBSMSignature(String sig) throws Exception {
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try {
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MethodHandle mh = InstructionHelper.ldcDynamicConstant(
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L, "name", "Ljava/lang/Object;",
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"bsm", sig
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);
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} catch (IllegalArgumentException e) {
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Assert.assertTrue(e.getMessage().contains("Bad method descriptor"));
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}
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}
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}
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