101 lines
3.7 KiB
Java
101 lines
3.7 KiB
Java
/*
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* Copyright (c) 2018, 2019, 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 8215510
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* @compile NameValidationTest.java
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* @run testng NameValidationTest
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* @summary unit tests for verifying member names
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*/
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import java.lang.constant.*;
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import java.lang.invoke.*;
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import org.testng.annotations.Test;
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import static java.lang.constant.DirectMethodHandleDesc.*;
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import static java.lang.constant.ConstantDescs.*;
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import static java.lang.constant.DirectMethodHandleDesc.Kind.VIRTUAL;
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import static org.testng.Assert.fail;
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@Test
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public class NameValidationTest {
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private static final String[] badMemberNames = new String[] {"xx.xx", "zz;zz", "[l", "aa/aa", "<cinit>"};
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private static final String[] goodMemberNames = new String[] {"<clinit>", "<init>", "3", "~", "$", "qq"};
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private static final String[] badClassNames = new String[] {"zz;zz", "[l", "aa/aa", ".", "a..b"};
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private static final String[] goodClassNames = new String[] {"3", "~", "$", "qq", "a.a"};
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public void testMemberNames() {
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DirectMethodHandleDesc mh = MethodHandleDesc.of(Kind.VIRTUAL, CD_String, "isEmpty", "()Z");
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for (String badName : badMemberNames) {
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try {
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memberNamesHelper(badName, mh, CD_int, null);
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fail("Expected failure for name " + badName);
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} catch (IllegalArgumentException iae) {
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// expected
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}
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try {
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memberNamesHelper(badName, mh, CD_int, new ConstantDesc[0]);
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fail("Expected failure for name " + badName);
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} catch (IllegalArgumentException iae) {
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// expected
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}
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}
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for (String badName : goodMemberNames) {
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memberNamesHelper(badName, mh, CD_int, null);
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memberNamesHelper(badName, mh, CD_int, new ConstantDesc[0]);
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}
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}
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private void memberNamesHelper(String constantName,
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DirectMethodHandleDesc bootstrapMethod,
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ClassDesc constantType,
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ConstantDesc... bootstrapArgs) {
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if (bootstrapArgs == null) {
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DynamicConstantDesc.ofNamed(bootstrapMethod, constantName, constantType);
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} else {
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DynamicConstantDesc.ofNamed(bootstrapMethod, constantName, constantType, bootstrapArgs);
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}
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}
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public void testClassNames() {
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for (String badName : badClassNames) {
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try {
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ClassDesc.of(badName);
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fail("Expected failure for name " + badName);
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} catch (IllegalArgumentException iae) {
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// expected
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}
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}
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for (String goodName : goodClassNames) {
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ClassDesc.of(goodName);
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}
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}
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}
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