Mercurial > hg > truffle
view 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> |
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date | Tue, 14 Feb 2012 16:27:59 +0100 |
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/* * 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)); } }