| /* |
| * Copyright (c) 2008, 2009, 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 6891404 |
| * @summary Unit test for java.nio.file.attribute.AclFileAttribueView |
| * @library ../.. |
| */ |
| |
| import java.nio.file.*; |
| import java.nio.file.attribute.*; |
| import java.io.IOException; |
| import java.util.*; |
| |
| import static java.nio.file.attribute.AclEntryType.*; |
| import static java.nio.file.attribute.AclEntryPermission.*; |
| import static java.nio.file.attribute.AclEntryFlag.*; |
| |
| public class Basic { |
| |
| static void printAcl(List<AclEntry> acl) { |
| for (AclEntry entry: acl) { |
| System.out.format(" %s%n", entry); |
| } |
| } |
| |
| // sanity check read and writing ACL |
| static void testReadWrite(Path dir) throws IOException { |
| Path file = dir.resolve("foo"); |
| if (file.notExists()) |
| file.createFile(); |
| |
| AclFileAttributeView view = file |
| .getFileAttributeView(AclFileAttributeView.class); |
| |
| // print existing ACL |
| List<AclEntry> acl = view.getAcl(); |
| System.out.println(" -- current ACL --"); |
| printAcl(acl); |
| |
| // insert entry to grant owner read access |
| UserPrincipal owner = view.getOwner(); |
| AclEntry entry = AclEntry.newBuilder() |
| .setType(ALLOW) |
| .setPrincipal(owner) |
| .setPermissions(READ_DATA, READ_ATTRIBUTES) |
| .build(); |
| System.out.println(" -- insert (entry 0) --"); |
| System.out.format(" %s%n", entry); |
| acl.add(0, entry); |
| view.setAcl(acl); |
| |
| // re-ACL and check entry |
| List<AclEntry> newacl = view.getAcl(); |
| System.out.println(" -- current ACL --"); |
| printAcl(acl); |
| if (!newacl.get(0).equals(entry)) { |
| throw new RuntimeException("Entry 0 is not expected"); |
| } |
| |
| // if PosixFileAttributeView then repeat test with OWNER@ |
| if (file.getFileStore().supportsFileAttributeView("posix")) { |
| owner = file.getFileSystem().getUserPrincipalLookupService() |
| .lookupPrincipalByName("OWNER@"); |
| entry = AclEntry.newBuilder(entry).setPrincipal(owner).build(); |
| |
| System.out.println(" -- replace (entry 0) --"); |
| System.out.format(" %s%n", entry); |
| |
| acl.set(0, entry); |
| view.setAcl(acl); |
| newacl = view.getAcl(); |
| System.out.println(" -- current ACL --"); |
| printAcl(acl); |
| if (!newacl.get(0).equals(entry)) { |
| throw new RuntimeException("Entry 0 is not expected"); |
| } |
| } |
| } |
| |
| static FileAttribute<List<AclEntry>> asAclAttribute(final List<AclEntry> acl) { |
| return new FileAttribute<List<AclEntry>>() { |
| public String name() { return "acl:acl"; } |
| public List<AclEntry> value() { return acl; } |
| }; |
| } |
| |
| static void assertEquals(List<AclEntry> actual, List<AclEntry> expected) { |
| if (!actual.equals(expected)) { |
| System.err.format("Actual: %s\n", actual); |
| System.err.format("Expected: %s\n", expected); |
| throw new RuntimeException("ACL not expected"); |
| } |
| } |
| |
| // sanity check create a file or directory with initial ACL |
| static void testCreateFile(Path dir) throws IOException { |
| UserPrincipal user = Attributes.getOwner(dir); |
| |
| // create file with initial ACL |
| System.out.println("-- create file with initial ACL --"); |
| Path file = dir.resolve("gus"); |
| List<AclEntry> fileAcl = Arrays.asList( |
| AclEntry.newBuilder() |
| .setType(AclEntryType.ALLOW) |
| .setPrincipal(user) |
| .setPermissions(SYNCHRONIZE, READ_DATA, WRITE_DATA, |
| READ_ATTRIBUTES, READ_ACL, WRITE_ATTRIBUTES, DELETE) |
| .build()); |
| file.createFile(asAclAttribute(fileAcl)); |
| assertEquals(Attributes.getAcl(file), fileAcl); |
| |
| // create directory with initial ACL |
| System.out.println("-- create directory with initial ACL --"); |
| Path subdir = dir.resolve("stuff"); |
| List<AclEntry> dirAcl = Arrays.asList( |
| AclEntry.newBuilder() |
| .setType(AclEntryType.ALLOW) |
| .setPrincipal(user) |
| .setPermissions(SYNCHRONIZE, ADD_FILE, DELETE) |
| .build(), |
| AclEntry.newBuilder(fileAcl.get(0)) |
| .setFlags(FILE_INHERIT) |
| .build()); |
| subdir.createDirectory(asAclAttribute(dirAcl)); |
| assertEquals(Attributes.getAcl(subdir), dirAcl); |
| } |
| |
| public static void main(String[] args) throws IOException { |
| // use work directory rather than system temporary directory to |
| // improve chances that ACLs are supported |
| Path dir = Paths.get("./work" + new Random().nextInt()) |
| .createDirectory(); |
| try { |
| if (!dir.getFileStore().supportsFileAttributeView("acl")) { |
| System.out.println("ACLs not supported - test skipped!"); |
| return; |
| } |
| testReadWrite(dir); |
| |
| // only currently feasible on Windows |
| if (System.getProperty("os.name").startsWith("Windows")) |
| testCreateFile(dir); |
| |
| } finally { |
| TestUtil.removeAll(dir); |
| } |
| } |
| } |