| /* |
| * Copyright (c) 2008, 2013, 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.BasicFileAttributeView |
| * @library ../.. |
| */ |
| // Android-changed: Adapted from |
| // jdk/test/java/nio/file/attribute/BasicFileAttributeView/Basic.java |
| // Android-changed: Added package & Test import |
| package test.java.nio.file.attribute; |
| import org.testng.annotations.Test; |
| import test.java.nio.file.TestUtil; |
| |
| import java.nio.file.*; |
| import java.nio.file.attribute.*; |
| import java.util.*; |
| import java.util.concurrent.TimeUnit; |
| import java.io.*; |
| |
| // Android-changed: Renamed from "Basic" |
| public class BasicFileAttributeViewTest { |
| |
| static void check(boolean okay, String msg) { |
| if (!okay) |
| throw new RuntimeException(msg); |
| } |
| |
| static void checkAttributesOfDirectory(Path dir) |
| throws IOException |
| { |
| BasicFileAttributes attrs = Files.readAttributes(dir, BasicFileAttributes.class); |
| check(attrs.isDirectory(), "is a directory"); |
| check(!attrs.isRegularFile(), "is not a regular file"); |
| check(!attrs.isSymbolicLink(), "is not a link"); |
| check(!attrs.isOther(), "is not other"); |
| |
| // last-modified-time should match java.io.File in seconds |
| File f = new File(dir.toString()); |
| check(f.lastModified()/1000 == attrs.lastModifiedTime().to(TimeUnit.SECONDS), |
| "last-modified time should be the same"); |
| } |
| |
| static void checkAttributesOfFile(Path dir, Path file) |
| throws IOException |
| { |
| BasicFileAttributes attrs = Files.readAttributes(file, BasicFileAttributes.class); |
| check(attrs.isRegularFile(), "is a regular file"); |
| check(!attrs.isDirectory(), "is not a directory"); |
| check(!attrs.isSymbolicLink(), "is not a link"); |
| check(!attrs.isOther(), "is not other"); |
| |
| // size and last-modified-time should match java.io.File in seconds |
| File f = new File(file.toString()); |
| check(f.length() == attrs.size(), "size should be the same"); |
| check(f.lastModified()/1000 == attrs.lastModifiedTime().to(TimeUnit.SECONDS), |
| "last-modified time should be the same"); |
| |
| // copy last-modified time from directory to file, |
| // re-read attribtues, and check they match |
| BasicFileAttributeView view = |
| Files.getFileAttributeView(file, BasicFileAttributeView.class); |
| BasicFileAttributes dirAttrs = Files.readAttributes(dir, BasicFileAttributes.class); |
| view.setTimes(dirAttrs.lastModifiedTime(), null, null); |
| |
| attrs = view.readAttributes(); |
| check(attrs.lastModifiedTime().equals(dirAttrs.lastModifiedTime()), |
| "last-modified time should be equal"); |
| |
| // security tests |
| check (!(attrs instanceof PosixFileAttributes), |
| "should not be able to cast to PosixFileAttributes"); |
| } |
| |
| static void checkAttributesOfLink(Path link) |
| throws IOException |
| { |
| BasicFileAttributes attrs = |
| Files.readAttributes(link, BasicFileAttributes.class, LinkOption.NOFOLLOW_LINKS); |
| check(attrs.isSymbolicLink(), "is a link"); |
| check(!attrs.isDirectory(), "is a directory"); |
| check(!attrs.isRegularFile(), "is not a regular file"); |
| check(!attrs.isOther(), "is not other"); |
| } |
| |
| static void attributeReadWriteTests(Path dir) |
| throws IOException |
| { |
| // create file |
| Path file = dir.resolve("foo"); |
| try (OutputStream out = Files.newOutputStream(file)) { |
| out.write("this is not an empty file".getBytes("UTF-8")); |
| } |
| |
| // check attributes of directory and file |
| checkAttributesOfDirectory(dir); |
| checkAttributesOfFile(dir, file); |
| |
| // symbolic links may be supported |
| Path link = dir.resolve("link"); |
| try { |
| Files.createSymbolicLink(link, file); |
| } catch (UnsupportedOperationException x) { |
| return; |
| } catch (IOException x) { |
| return; |
| } |
| checkAttributesOfLink(link); |
| } |
| |
| // Android-changed: Removed args & added @Test |
| @Test |
| public static void main() throws IOException { |
| // create temporary directory to run tests |
| Path dir = TestUtil.createTemporaryDirectory(); |
| try { |
| attributeReadWriteTests(dir); |
| } finally { |
| TestUtil.removeAll(dir); |
| } |
| } |
| } |