1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import org.testng.annotations.DataProvider; 25 import org.testng.annotations.Test; 26 27 import static org.testng.Assert.assertEquals; 28 29 /* 30 * @test 31 * @bug 8077559 32 * @summary Tests Compact String. This one is for String.trim. 33 * @run testng/othervm -XX:+CompactStrings Trim 34 * @run testng/othervm -XX:-CompactStrings Trim 35 */ 36 37 public class Trim { 38 39 /* 40 * Data provider for testTrim 41 * 42 * @return input parameter for testTrim 43 */ 44 @DataProvider trims()45 public Object[][] trims() { 46 return new Object[][] { 47 { " \t \t".trim(), "" }, 48 { "\t \t ".trim(), "" }, 49 { "\t A B C\t ".trim(), "A B C" }, 50 { " \t A B C \t".trim(), "A B C" }, 51 { "\t \uFF21 \uFF22 \uFF23\t ".trim(), "\uFF21 \uFF22 \uFF23" }, 52 { " \t \uFF21 \uFF22 \uFF23 \t".trim(), "\uFF21 \uFF22 \uFF23" }, 53 { " \t \uFF41 \uFF42 \uFF43 \t".trim(), "\uFF41 \uFF42 \uFF43" }, 54 { " \t A\uFF21 B\uFF22 C\uFF23 \t".trim(), 55 "A\uFF21 B\uFF22 C\uFF23" } }; 56 } 57 58 /* 59 * test trim(). 60 * 61 * @param res 62 * real result 63 * @param expected 64 * expected result 65 */ 66 @Test(dataProvider = "trims") testTrim(String res, String expected)67 public void testTrim(String res, String expected) { 68 assertEquals(res, expected); 69 } 70 71 } 72