| /* |
| * Copyright (c) 2011, 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 org.graalvm.compiler.jtt.hotspot; |
| |
| import java.util.ArrayList; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.graalvm.compiler.core.common.util.ArraySet; |
| import org.graalvm.compiler.jtt.JTTTest; |
| |
| // @formatter:off |
| public class Test6186134 extends JTTTest { |
| |
| public static class TestClass { |
| |
| int num = 0; |
| |
| public TestClass(int n) { |
| num = n; |
| } |
| |
| public boolean more() { |
| return num-- > 0; |
| } |
| |
| public ArrayList<?> test1() { |
| ArrayList<Object> res = new ArrayList<>(); |
| int maxResults = Integer.MAX_VALUE; |
| int n = 0; |
| boolean more = more(); |
| while ((n++ < maxResults) && more) { |
| res.add(new Object()); |
| more = more(); |
| } |
| return res; |
| } |
| |
| } |
| |
| public static int test(int n) { |
| for (int i = 0; i < n; i++) { |
| TestClass t = new TestClass(10); |
| int size = t.test1().size(); |
| if (size != 10) { |
| return 97; |
| } |
| } |
| return 0; |
| } |
| |
| @Before |
| public void setUp() { |
| /* Ensure that ArrayList is _not_ a leaf class (otherwise code installation may fail due to a failed leaf type dependency). */ |
| UNSAFE.ensureClassInitialized(ArraySet.class); |
| } |
| |
| @Test |
| public void run0() throws Throwable { |
| runTest("test", 100); |
| } |
| |
| } |