test/jdk/java/lang/ProcessBuilder/WindowsExitValue.java

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/*
 * @test
 * @summary Verify that when a child returns exit value 259, Process.waitFor does not throw
 * @bug 8294899
 * @requires (os.family == "windows")
 * @run junit WindowsExitValue
 */

import java.io.IOException;

import org.junit.*;
import static org.junit.Assert.*;

public class WindowsExitValue {

    @Test
    public void checkExit259() throws IOException, InterruptedException {
        Process process = new ProcessBuilder("cmd", "/c", "exit /b 259").start();
        int exitValue = process.waitFor();
        assertEquals(exitValue, 259);
    }
}