test/jdk/java/lang/reflect/ExceptionClassesNullCheckTest.java - master - githubmirror/panama-vector

test/jdk/java/lang/reflect/ExceptionClassesNullCheckTest.java

55 строк2 KB

Chen Liang

8371953: Document null handling in core reflection APIs

21 ноя 2025, 03:46

21 ноя 2025, 03:462358d40

/*
 * Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * 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).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * @test
 * @bug 8371953
 * @summary Null arguments for exception classes in java.lang.reflect package.
 * @run junit ExceptionClassesNullCheckTest
 */

import java.lang.reflect.GenericSignatureFormatError;
import java.lang.reflect.InaccessibleObjectException;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.MalformedParameterizedTypeException;
import java.lang.reflect.MalformedParametersException;
import java.lang.reflect.UndeclaredThrowableException;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;

class ExceptionClassesNullCheckTest {
    @Test
    void argumentChecks() {
        // Add casts to preserve compilation if they add new constructor overloads
        assertDoesNotThrow(() -> new GenericSignatureFormatError((String) null));
        assertDoesNotThrow(() -> new InaccessibleObjectException((String) null));
        assertDoesNotThrow(() -> new InvocationTargetException((Throwable) null));
        assertDoesNotThrow(() -> new InvocationTargetException(null, null));
        assertDoesNotThrow(() -> new MalformedParameterizedTypeException((String) null));
        assertDoesNotThrow(() -> new MalformedParametersException((String) null));
        assertDoesNotThrow(() -> new UndeclaredThrowableException((Throwable) null));
        assertDoesNotThrow(() -> new UndeclaredThrowableException(null, null));
    }
}