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
24 /*
25 * @test
26 * @bug 8019623
27 * @summary Tests that AppContext.getAppContext() works correctly in multi-threads scenario.
28 * @author Leonid Romanov
29 */
30
31 import sun.awt.AppContext;
32
33 public class MultiThreadTest {
34 private static final int NUM_THREADS = 2;
35
36 private static AppContextGetter[] getters = new AppContextGetter[NUM_THREADS];
37
38 public static void main(String[] args) {
39 createAndStartThreads();
40 compareAppContexts();
41 }
42
43 private static void createAndStartThreads() {
44 ThreadGroup systemGroup = getSystemThreadGroup();
45 for (int i = 0; i < NUM_THREADS; ++i) {
46 ThreadGroup tg = new ThreadGroup(systemGroup, "AppContextGetter" + i);
47 getters[i] = new AppContextGetter(tg);
48 }
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1 /*
2 * Copyright (c) 2013, 2015, 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
24 /*
25 * @test
26 * @bug 8019623
27 * @summary Tests that AppContext.getAppContext() works correctly in multi-threads scenario.
28 * @author Leonid Romanov
29 * @modules java.desktop/sun.awt
30 */
31
32 import sun.awt.AppContext;
33
34 public class MultiThreadTest {
35 private static final int NUM_THREADS = 2;
36
37 private static AppContextGetter[] getters = new AppContextGetter[NUM_THREADS];
38
39 public static void main(String[] args) {
40 createAndStartThreads();
41 compareAppContexts();
42 }
43
44 private static void createAndStartThreads() {
45 ThreadGroup systemGroup = getSystemThreadGroup();
46 for (int i = 0; i < NUM_THREADS; ++i) {
47 ThreadGroup tg = new ThreadGroup(systemGroup, "AppContextGetter" + i);
48 getters[i] = new AppContextGetter(tg);
49 }
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