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.
93 lines
3.5 KiB
Java
93 lines
3.5 KiB
Java
/*
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* Copyright (c) 2001, 2025, 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 4394937 8051382 8373125
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* @summary tests the toString method of reflect.Modifier
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*/
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import java.lang.reflect.Modifier;
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import static java.lang.reflect.Modifier.*;
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public class toStringTest {
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static void testString(int test, String expected) {
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String result = Modifier.toString(test);
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if(!expected.equals(result)) {
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System.err.println("For input 0x" + Integer.toHexString(test));
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System.err.println("expected:\t" + expected + "\ngot\t\t" + result);
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throw new RuntimeException();
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}
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}
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public static void main(String... argv) {
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int allMods = PUBLIC | PROTECTED | PRIVATE |
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ABSTRACT | STATIC | FINAL |
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TRANSIENT | VOLATILE | SYNCHRONIZED |
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NATIVE | STRICT | INTERFACE;
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String allModsString = "public protected private abstract static " +
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"final transient volatile synchronized native strictfp interface";
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final int ALL_ONES = ~0;
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// zero should have an empty string
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testString(0, "");
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// test to make sure all modifiers print out in the proper order
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testString(allMods, allModsString);
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// verify no extraneous modifiers are printed
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testString(ALL_ONES, allModsString);
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ModifierKindCase[] kindModifiers = {
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new ModifierKindCase(classModifiers(),
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"public protected private abstract " +
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"static final strictfp"),
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new ModifierKindCase(constructorModifiers(),"public protected private"),
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new ModifierKindCase(fieldModifiers(),
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"public protected private " +
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"static final transient volatile"),
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new ModifierKindCase(interfaceModifiers(),
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"public protected private " +
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"abstract static strictfp"),
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new ModifierKindCase(methodModifiers(),
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"public protected private abstract " +
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"static final synchronized native strictfp"),
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new ModifierKindCase(parameterModifiers(), "final"),
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};
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for (var modKindCase : kindModifiers) {
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testString(ALL_ONES & modKindCase.mask(), modKindCase.expected());
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}
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}
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private record ModifierKindCase(int mask, String expected){}
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}
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