test/jdk/java/nio/charset/CharsetEncoder/CoderMalfunctionErrorTest.java - master - githubmirror/panama-vector

test/jdk/java/nio/charset/CharsetEncoder/CoderMalfunctionErrorTest.java

51 строка2 KB

Justin Lu

8380218: Refactor test/jdk/java/nio/charset TestNG tests to JUnit

18 мар 2026, 19:08

18 мар 2026, 19:0820567e8

/*
 * Copyright (c) 2020, 2026, 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 8253832
 * @run junit CoderMalfunctionErrorTest
 * @summary Check CoderMalfunctionError is thrown for any RuntimeException
 *      on CharsetEncoder.encodeLoop() invocation.
 */


import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.charset.*;

import org.junit.jupiter.api.Test;

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

public class CoderMalfunctionErrorTest {
    @Test
    public void testEncodeLoop() {
        assertThrows(CoderMalfunctionError.class,
                () -> new CharsetEncoder(StandardCharsets.US_ASCII, 1, 1) {
            @Override
            protected CoderResult encodeLoop(CharBuffer charBuffer, ByteBuffer byteBuffer) {
                throw new RuntimeException("This exception should be wrapped in CoderMalfunctionError");
            }
        }.encode(null, null, true));
    }
}