| /* |
| * Copyright (c) 2015, 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. |
| */ |
| |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| |
| import static org.testng.Assert.assertEquals; |
| |
| /* |
| * @test |
| * @bug 8077559 |
| * @summary Tests Compact String. This one is for String.valueOf. |
| * valueOf(char[] data) is not tested here. |
| * @run testng/othervm -XX:+CompactStrings ValueOf |
| * @run testng/othervm -XX:-CompactStrings ValueOf |
| */ |
| |
| public class ValueOf { |
| |
| /* |
| * Data provider for testValueOf |
| * |
| * @return input parameter for testValueOf |
| */ |
| @DataProvider |
| public Object[][] valueOfs() { |
| return new Object[][] { { String.valueOf(true), "true" }, |
| { String.valueOf(false), "false" }, |
| { String.valueOf(1.0f), "1.0" }, |
| { String.valueOf(0.0f), "0.0" }, |
| { String.valueOf(Float.MAX_VALUE), "3.4028235E38" }, |
| { String.valueOf(Float.MIN_VALUE), "1.4E-45" }, |
| { String.valueOf(1.0d), "1.0" }, |
| { String.valueOf(0.0d), "0.0" }, |
| { String.valueOf(Double.MAX_VALUE), "1.7976931348623157E308" }, |
| { String.valueOf(Double.MIN_VALUE), "4.9E-324" }, |
| { String.valueOf(1), "1" }, { String.valueOf(0), "0" }, |
| { String.valueOf(Integer.MAX_VALUE), "2147483647" }, |
| { String.valueOf(Integer.MIN_VALUE), "-2147483648" }, |
| { String.valueOf(1L), "1" }, { String.valueOf(0L), "0" }, |
| { String.valueOf(Long.MAX_VALUE), "9223372036854775807" }, |
| { String.valueOf(Long.MIN_VALUE), "-9223372036854775808" } }; |
| } |
| |
| /* |
| * test String.valueOf(xxx). |
| * |
| * @param res |
| * real result |
| * @param expected |
| * expected result |
| */ |
| @Test(dataProvider = "valueOfs") |
| public void testValueOf(String res, String expected) { |
| assertEquals(res, expected); |
| } |
| |
| } |