1 /* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.openjdk.tests.java.util.stream; 24 25 import org.testng.annotations.Test; 26 27 import java.util.Arrays; 28 import java.util.stream.Stream; 29 30 import static org.testng.Assert.assertFalse; 31 import static org.testng.Assert.assertTrue; 32 33 @Test 34 public class StreamParSeqTest { 35 36 public void testParSeq() { 37 Stream<Integer> s = Arrays.asList(1, 2, 3, 4).stream().parallel(); 38 assertTrue(s.isParallel()); 39 40 s = s.sequential(); 41 assertFalse(s.isParallel()); 42 43 s = s.sequential(); 44 assertFalse(s.isParallel()); 45 46 s = s.parallel(); 47 assertTrue(s.isParallel()); 48 49 s = s.parallel(); 50 assertTrue(s.isParallel()); 51 } 52 } 53
