1 Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. 2 DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 4 This code is free software; you can redistribute it and/or modify it 5 under the terms of the GNU General Public License version 2 only, as 6 published by the Free Software Foundation. 7 8 This code is distributed in the hope that it will be useful, but WITHOUT 9 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 10 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 11 version 2 for more details (a copy is included in the LICENSE file that 12 accompanied this code). 13 14 You should have received a copy of the GNU General Public License version 15 2 along with this work; if not, write to the Free Software Foundation, 16 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 17 18 Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 19 or visit www.oracle.com if you need additional information or have any 20 questions. 21 22 23 The tests located under this directory run tests from the Java Concurrency 24 Stress test suite[1] (a.k.a. jcstress). This suite aims to verify the 25 correctness of concurrency support in the JDK. 26 27 All the tests are run thought the test driver class -- JcstressRunner, which 28 downloads the specified build of org.openjdk.jcstress:jcstress-tests-all, 29 spawns a new JVM to run one jsctress test and checks that it finishes 30 successfully. 31 32 When the used version of org.openjdk.jcstress:jcstress-tests-all needs to be 33 changed, one should make corresponding changes to the artifact description in 34 JcstressRunner and rerun applications.jcstress.TestGenerator. 35 36 The */Test.java files should never be modified directly, because they are 37 generated by TestGenerator and therefore all required changes must be made in 38 that class. 39 40 [1] https://wiki.openjdk.java.net/display/CodeTools/jcstress 41