1/*
2 * Copyright (c) 2017, 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 */
23package org.graalvm.compiler.core.test.ea;
24
25import org.graalvm.compiler.core.test.GraalCompilerTest;
26import org.junit.Test;
27
28public class CountUppercaseParallelTest extends GraalCompilerTest {
29    public static long count(CharSequence sentence) {
30        return sentence.chars().parallel().filter(c -> Character.isUpperCase(c)).count();
31    }
32
33    @Test
34    public void testCount() {
35        String sequence = "In 2017 I would like to run ALL languages in one VM.";
36        for (int i = 0; i < 5000; i++) {
37            count(sequence);
38        }
39        test("count", sequence);
40    }
41
42}
43