Mercurial > hg > truffle
diff graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/threads/ThreadLocal03.java @ 4587:5b04b33dac74
add jtt tests, converted from the maxine repository using ConvertJTT
author | Lukas Stadler <lukas.stadler@jku.at> |
---|---|
date | Tue, 14 Feb 2012 16:27:59 +0100 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/threads/ThreadLocal03.java Tue Feb 14 16:27:59 2012 +0100 @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2009, 2012, 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. + */ +package com.oracle.max.graal.jtt.threads; + +import org.junit.*; + +/* + */ +public class ThreadLocal03 { + + static final ThreadLocal<Integer> local = new ThreadLocal<>(); + + public static int test(int i) { + int sum = 0; + for (int j = 0; j < i; j++) { + TThread t = new TThread(); + t.input = 10 + j; + t.run(); + try { + t.join(); + } catch (InterruptedException e) { + return -1; + } + sum += t.output; + } + return sum; + } + + private static class TThread extends Thread { + + int input; + int output; + + @Override + public void run() { + local.set(input + 5); + output = local.get(); + } + } + + @Test + public void run0() throws Throwable { + Assert.assertEquals(0, test(0)); + } + + @Test + public void run1() throws Throwable { + Assert.assertEquals(15, test(1)); + } + + @Test + public void run2() throws Throwable { + Assert.assertEquals(31, test(2)); + } + + @Test + public void run3() throws Throwable { + Assert.assertEquals(48, test(3)); + } + +}