| /* |
| * Copyright (c) 2008, 2011, 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 4313887 6838333 |
| * @summary Unit test for java.nio.file.attribute.DosFileAttributeView |
| * @library ../.. |
| */ |
| |
| import java.nio.file.*; |
| import static java.nio.file.LinkOption.*; |
| import java.nio.file.attribute.*; |
| import java.util.*; |
| import java.io.IOException; |
| |
| public class Basic { |
| |
| static void check(boolean okay) { |
| if (!okay) |
| throw new RuntimeException("Test failed"); |
| } |
| |
| // exercise each setter/getter method, leaving all attributes unset |
| static void testAttributes(DosFileAttributeView view) throws IOException { |
| view.setReadOnly(true); |
| check(view.readAttributes().isReadOnly()); |
| view.setReadOnly(false); |
| check(!view.readAttributes().isReadOnly()); |
| view.setHidden(true); |
| check(view.readAttributes().isHidden()); |
| view.setHidden(false); |
| check(!view.readAttributes().isHidden()); |
| view.setArchive(true); |
| check(view.readAttributes().isArchive()); |
| view.setArchive(false); |
| check(!view.readAttributes().isArchive()); |
| view.setSystem(true); |
| check(view.readAttributes().isSystem()); |
| view.setSystem(false); |
| check(!view.readAttributes().isSystem()); |
| } |
| |
| // set the value of all attributes |
| static void setAll(DosFileAttributeView view, boolean value) |
| throws IOException |
| { |
| view.setReadOnly(value); |
| view.setHidden(value); |
| view.setArchive(value); |
| view.setSystem(value); |
| } |
| |
| // read and write FAT attributes |
| static void readWriteTests(Path dir) throws IOException { |
| |
| // create "foo" and test that we can read/write each FAT attribute |
| Path file = Files.createFile(dir.resolve("foo")); |
| try { |
| testAttributes(Files.getFileAttributeView(file, DosFileAttributeView.class)); |
| |
| // Following tests use a symbolic link so skip if not supported |
| if (!TestUtil.supportsLinks(dir)) |
| return; |
| |
| Path link = dir.resolve("link"); |
| Files.createSymbolicLink(link, file); |
| |
| // test following links |
| testAttributes(Files.getFileAttributeView(link, DosFileAttributeView.class)); |
| |
| // test not following links |
| try { |
| try { |
| testAttributes(Files |
| .getFileAttributeView(link, DosFileAttributeView.class, NOFOLLOW_LINKS)); |
| } catch (IOException x) { |
| // access to link attributes not supported |
| return; |
| } |
| |
| // set all attributes on link |
| // run test on target of link (which leaves them all un-set) |
| // check that attributes of link remain all set |
| setAll(Files |
| .getFileAttributeView(link, DosFileAttributeView.class, NOFOLLOW_LINKS), true); |
| testAttributes(Files |
| .getFileAttributeView(link, DosFileAttributeView.class)); |
| DosFileAttributes attrs = |
| Files.getFileAttributeView(link, DosFileAttributeView.class, NOFOLLOW_LINKS) |
| .readAttributes(); |
| check(attrs.isReadOnly()); |
| check(attrs.isHidden()); |
| check(attrs.isArchive()); |
| check(attrs.isSystem()); |
| setAll(Files |
| .getFileAttributeView(link, DosFileAttributeView.class, NOFOLLOW_LINKS), false); |
| |
| // set all attributes on target |
| // run test on link (which leaves them all un-set) |
| // check that attributes of target remain all set |
| setAll(Files.getFileAttributeView(link, DosFileAttributeView.class), true); |
| testAttributes(Files |
| .getFileAttributeView(link, DosFileAttributeView.class, NOFOLLOW_LINKS)); |
| attrs = Files.getFileAttributeView(link, DosFileAttributeView.class).readAttributes(); |
| check(attrs.isReadOnly()); |
| check(attrs.isHidden()); |
| check(attrs.isArchive()); |
| check(attrs.isSystem()); |
| setAll(Files.getFileAttributeView(link, DosFileAttributeView.class), false); |
| } finally { |
| TestUtil.deleteUnchecked(link); |
| } |
| } finally { |
| TestUtil.deleteUnchecked(file); |
| } |
| } |
| |
| public static void main(String[] args) throws IOException { |
| // create temporary directory to run tests |
| Path dir = TestUtil.createTemporaryDirectory(); |
| |
| try { |
| // skip test if DOS file attributes not supported |
| if (!Files.getFileStore(dir).supportsFileAttributeView("dos")) { |
| System.out.println("DOS file attribute not supported."); |
| return; |
| } |
| readWriteTests(dir); |
| } finally { |
| TestUtil.removeAll(dir); |
| } |
| } |
| } |