55 lines
2.0 KiB
Java
55 lines
2.0 KiB
Java
/*
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* Copyright (c) 2022, 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 8285445
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* @requires (os.family == "windows")
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* @summary Verify behavior of opening "NUL:" with ADS enabled and disabled.
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* @run main/othervm OpenNUL
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* @run main/othervm -Djdk.io.File.enableADS OpenNUL
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* @run main/othervm -Djdk.io.File.enableADS=FalsE OpenNUL
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* @run main/othervm -Djdk.io.File.enableADS=true OpenNUL
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*/
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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public class OpenNUL {
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public static void main(String args[]) throws IOException {
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String enableADS = System.getProperty("jdk.io.File.enableADS", "true");
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boolean fails = enableADS.equalsIgnoreCase(Boolean.FALSE.toString());
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FileOutputStream fos;
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try {
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fos = new FileOutputStream("NUL:");
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if (fails)
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throw new RuntimeException("Should have failed");
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} catch (FileNotFoundException fnfe) {
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if (!fails)
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throw new RuntimeException("Should not have failed");
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}
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}
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}
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