72 lines
2.6 KiB
Java
72 lines
2.6 KiB
Java
/*
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* Copyright (c) 2008, 2011, 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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/* @test
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* @bug 6808647
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* @summary Checks that a DirectoryStream's iterator returns the expected
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* path when opening a directory by specifying only the drive letter.
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* @library ..
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*/
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import java.nio.file.*;
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import java.io.File;
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import java.io.IOException;
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public class DriveLetter {
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public static void main(String[] args) throws IOException {
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String os = System.getProperty("os.name");
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if (!os.startsWith("Windows")) {
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System.out.println("This is Windows specific test");
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return;
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}
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String here = System.getProperty("user.dir");
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if (here.length() < 2 || here.charAt(1) != ':')
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throw new RuntimeException("Unable to determine drive letter");
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// create temporary file in current directory
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File tempFile = File.createTempFile("foo", "tmp", new File(here));
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try {
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// we should expect C:foo.tmp to be returned by iterator
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String drive = here.substring(0, 2);
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Path expected = Paths.get(drive).resolve(tempFile.getName());
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boolean found = false;
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Path dir = Paths.get(drive);
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try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir)) {
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for (Path file : stream) {
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if (file.equals(expected)) {
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found = true;
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break;
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}
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}
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}
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if (!found)
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throw new RuntimeException("Temporary file not found???");
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} finally {
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tempFile.delete();
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}
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}
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}
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