| /* |
| * Copyright (c) 2015, 2017, 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 8081678 |
| * @summary Tests for stream returning methods |
| * @library /lib/testlibrary/bootlib |
| * @build java.base/java.util.stream.OpTestCase |
| * @run testng/othervm PermissionCollectionStreamTest |
| */ |
| |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| |
| import java.io.FilePermission; |
| import java.security.Permission; |
| import java.security.PermissionCollection; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.function.Supplier; |
| import java.util.stream.OpTestCase; |
| import java.util.stream.Stream; |
| import java.util.stream.TestData; |
| |
| public class PermissionCollectionStreamTest extends OpTestCase { |
| |
| @DataProvider |
| public static Object[][] permissions() { |
| return new Object[][]{ |
| { |
| "FilePermission", |
| new Permission[]{ |
| new FilePermission("/tmp/foobar", "read"), |
| new FilePermission("/tmp/foo", "write"), |
| new FilePermission("/tmp/foobar", "read,write"), |
| } |
| }, |
| }; |
| } |
| |
| |
| private PermissionCollection create(Permission[] pa) { |
| PermissionCollection pc = pa[0].newPermissionCollection(); |
| for (Permission p : pa) { |
| pc.add(p); |
| } |
| return pc; |
| } |
| |
| @Test(dataProvider = "permissions") |
| public void testElementsAsStream(String description, Permission[] pa) { |
| PermissionCollection pc = create(pa); |
| |
| Supplier<Stream<Permission>> ss = pc::elementsAsStream; |
| |
| Collection<Permission> expected = Collections.list(pc.elements()); |
| withData(TestData.Factory.ofSupplier(description, ss)) |
| .stream(s -> s) |
| .expectedResult(expected) |
| .exercise(); |
| } |
| } |