russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
61 lines
2.4 KiB
Java
61 lines
2.4 KiB
Java
/*
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* Copyright (c) 2018, 2026, 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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import java.lang.constant.*;
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import java.util.*;
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import static org.junit.jupiter.api.Assertions.*;
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import jdk.internal.constant.ConstantAccess;
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import jdk.internal.constant.ConstantUtils;
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import org.junit.jupiter.api.Test;
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/*
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* @test
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* @bug 8303930
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* @build java.base/jdk.internal.constant.*
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* @compile ConstantUtilsTest.java
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* @modules java.base/jdk.internal.constant
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* @run junit ConstantUtilsTest
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* @summary unit tests for methods of java.lang.constant.ConstantUtils that are not covered by other unit tests
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*/
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public class ConstantUtilsTest {
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private static ClassDesc thisClass = ClassDesc.of("MethodHandleDescTest");
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@Test
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public void testValidateMemberName() {
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assertThrows(NullPointerException.class, () -> ConstantUtils.validateMemberName(null, false));
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assertThrows(IllegalArgumentException.class, () -> ConstantUtils.validateMemberName("", false));
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List<String> badNames = List.of(".", ";", "[", "/", "<", ">");
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for (String n : badNames) {
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assertThrows(IllegalArgumentException.class, () -> ConstantUtils.validateMemberName(n, true), n);
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}
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}
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@Test
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public void testSkipOverFieldSignatureVoid() {
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int ret = ConstantAccess.skipOverFieldSignature("(V)V", 1, 4);
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assertEquals(0, ret, "Descriptor of (V)V starting at index 1, void disallowed");
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}
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}
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