| /* |
| * Copyright (c) 2011, 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. |
| * |
| */ |
| |
| /** |
| * @test |
| * @bug 7052494 |
| * @summary Eclipse test fails on JDK 7 b142 |
| * |
| * @run main/othervm -Xbatch Test7052494 |
| */ |
| |
| |
| public class Test7052494 { |
| |
| static int test1(int i, int limit) { |
| int result = 0; |
| while (i++ != 0) { |
| if (result >= limit) |
| break; |
| result = i*2; |
| } |
| return result; |
| } |
| |
| static int test2(int i, int limit) { |
| int result = 0; |
| while (i-- != 0) { |
| if (result <= limit) |
| break; |
| result = i*2; |
| } |
| return result; |
| } |
| |
| static void test3(int i, int limit, int arr[]) { |
| while (i++ != 0) { |
| if (arr[i-1] >= limit) |
| break; |
| arr[i] = i*2; |
| } |
| } |
| |
| static void test4(int i, int limit, int arr[]) { |
| while (i-- != 0) { |
| if (arr[arr.length + i + 1] <= limit) |
| break; |
| arr[arr.length + i] = i*2; |
| } |
| } |
| |
| // Empty loop rolls through MAXINT if i > 0 |
| |
| static final int limit5 = Integer.MIN_VALUE + 10000; |
| |
| static int test5(int i) { |
| int result = 0; |
| while (i++ != limit5) { |
| result = i*2; |
| } |
| return result; |
| } |
| |
| // Empty loop rolls through MININT if i < 0 |
| |
| static final int limit6 = Integer.MAX_VALUE - 10000; |
| |
| static int test6(int i) { |
| int result = 0; |
| while (i-- != limit6) { |
| result = i*2; |
| } |
| return result; |
| } |
| |
| public static void main(String [] args) { |
| boolean failed = false; |
| int[] arr = new int[8]; |
| int[] ar3 = { 0, 0, 4, 6, 8, 10, 0, 0 }; |
| int[] ar4 = { 0, 0, 0, -10, -8, -6, -4, 0 }; |
| System.out.println("test1"); |
| for (int i = 0; i < 11000; i++) { |
| int k = test1(1, 10); |
| if (k != 10) { |
| System.out.println("FAILED: " + k + " != 10"); |
| failed = true; |
| break; |
| } |
| } |
| System.out.println("test2"); |
| for (int i = 0; i < 11000; i++) { |
| int k = test2(-1, -10); |
| if (k != -10) { |
| System.out.println("FAILED: " + k + " != -10"); |
| failed = true; |
| break; |
| } |
| } |
| System.out.println("test3"); |
| for (int i = 0; i < 11000; i++) { |
| java.util.Arrays.fill(arr, 0); |
| test3(1, 10, arr); |
| if (!java.util.Arrays.equals(arr,ar3)) { |
| System.out.println("FAILED: arr = { " + arr[0] + ", " |
| + arr[1] + ", " |
| + arr[2] + ", " |
| + arr[3] + ", " |
| + arr[4] + ", " |
| + arr[5] + ", " |
| + arr[6] + ", " |
| + arr[7] + " }"); |
| failed = true; |
| break; |
| } |
| } |
| System.out.println("test4"); |
| for (int i = 0; i < 11000; i++) { |
| java.util.Arrays.fill(arr, 0); |
| test4(-1, -10, arr); |
| if (!java.util.Arrays.equals(arr,ar4)) { |
| System.out.println("FAILED: arr = { " + arr[0] + ", " |
| + arr[1] + ", " |
| + arr[2] + ", " |
| + arr[3] + ", " |
| + arr[4] + ", " |
| + arr[5] + ", " |
| + arr[6] + ", " |
| + arr[7] + " }"); |
| failed = true; |
| break; |
| } |
| } |
| System.out.println("test5"); |
| for (int i = 0; i < 11000; i++) { |
| int k = test5(limit6); |
| if (k != limit5*2) { |
| System.out.println("FAILED: " + k + " != " + limit5*2); |
| failed = true; |
| break; |
| } |
| } |
| System.out.println("test6"); |
| for (int i = 0; i < 11000; i++) { |
| int k = test6(limit5); |
| if (k != limit6*2) { |
| System.out.println("FAILED: " + k + " != " + limit6*2); |
| failed = true; |
| break; |
| } |
| } |
| System.out.println("finish"); |
| if (failed) |
| System.exit(97); |
| } |
| } |