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 24import java.util.Arrays; 25 26import org.testng.annotations.DataProvider; 27import org.testng.annotations.Test; 28 29import static org.testng.Assert.assertTrue; 30 31/* 32 * @test 33 * @bug 8077559 34 * @summary Tests Compact String. This one is for String.split. 35 * @run testng/othervm -XX:+CompactStrings Split 36 * @run testng/othervm -XX:-CompactStrings Split 37 */ 38 39public class Split extends CompactString { 40 41 @DataProvider 42 public Object[][] provider() { 43 return new Object[][] { 44 new Object[] { STRING_L1, "", 0, new String[] { "A" } }, 45 new Object[] { STRING_L1, "", 1, new String[] { "A" } }, 46 new Object[] { STRING_L1, "", 2, new String[] { "A", "" } }, 47 new Object[] { STRING_L1, "A", 0, new String[] {} }, 48 new Object[] { STRING_L2, "A", 0, new String[] { "", "B" } }, 49 new Object[] { STRING_L2, "B", 0, new String[] { "A" } }, 50 new Object[] { STRING_LLONG, "D", 0, 51 new String[] { "ABC", "EFGH" } }, 52 new Object[] { STRING_LLONG, "[D]", 0, 53 new String[] { "ABC", "EFGH" } }, 54 new Object[] { STRING_LLONG, "CD", 0, 55 new String[] { "AB", "EFGH" } }, 56 new Object[] { STRING_LLONG, "DC", 0, 57 new String[] { "ABCDEFGH" } }, 58 new Object[] { STRING_LLONG, "[CF]", 0, 59 new String[] { "AB", "DE", "GH" } }, 60 new Object[] { STRING_LLONG, "[CF]", 1, 61 new String[] { "ABCDEFGH" } }, 62 new Object[] { STRING_LLONG, "[CF]", 2, 63 new String[] { "AB", "DEFGH" } }, 64 new Object[] { STRING_LLONG, "[FC]", 0, 65 new String[] { "AB", "DE", "GH" } }, 66 new Object[] { STRING_LLONG, "[FC]", 1, 67 new String[] { "ABCDEFGH" } }, 68 new Object[] { STRING_LLONG, "[FC]", 2, 69 new String[] { "AB", "DEFGH" } }, 70 new Object[] { STRING_U1, "", 0, new String[] { "\uFF21" } }, 71 new Object[] { STRING_U1, "", 1, new String[] { "\uFF21" } }, 72 new Object[] { STRING_U1, "", 2, new String[] { "\uFF21", "" } }, 73 new Object[] { STRING_U1, "\uFF21", 0, new String[] {} }, 74 new Object[] { STRING_M12, "\uFF21", 0, 75 new String[] { "", "A" } }, 76 new Object[] { STRING_M12, "A", 0, new String[] { "\uFF21" } }, 77 new Object[] { 78 STRING_UDUPLICATE, 79 "\uFF21", 80 0, 81 new String[] { "", "\uFF22", "\uFF22", "\uFF22", 82 "\uFF22", "\uFF22" } }, 83 new Object[] { 84 STRING_UDUPLICATE, 85 "\uFF21", 86 2, 87 new String[] { "", 88 "\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22" } }, 89 new Object[] { 90 STRING_UDUPLICATE, 91 "\uFF21", 92 4, 93 new String[] { "", "\uFF22", "\uFF22", 94 "\uFF22\uFF21\uFF22\uFF21\uFF22" } }, 95 new Object[] { 96 STRING_UDUPLICATE, 97 "\uFF22", 98 0, 99 new String[] { "\uFF21", "\uFF21", "\uFF21", "\uFF21", 100 "\uFF21" } }, 101 new Object[] { 102 STRING_UDUPLICATE, 103 "\uFF22", 104 3, 105 new String[] { "\uFF21", "\uFF21", 106 "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22" } }, 107 108 new Object[] { STRING_MDUPLICATE1, "\uFF21", 0, 109 new String[] { "", "A", "A", "A", "A", "A" } }, 110 new Object[] { STRING_MDUPLICATE1, "\uFF21", 3, 111 new String[] { "", "A", "A\uFF21A\uFF21A\uFF21A" } }, 112 new Object[] { 113 STRING_MDUPLICATE1, 114 "A", 115 0, 116 new String[] { "\uFF21", "\uFF21", "\uFF21", "\uFF21", 117 "\uFF21" } }, 118 new Object[] { 119 STRING_MDUPLICATE1, 120 "A", 121 4, 122 new String[] { "\uFF21", "\uFF21", "\uFF21", 123 "\uFF21A\uFF21A" } }, 124 new Object[] { STRING_SUPPLEMENTARY, "\uD801\uDC01", 0, 125 new String[] { "\uD801\uDC00", "\uFF21A" } }, 126 new Object[] { STRING_SUPPLEMENTARY, "\uDC01", 0, 127 new String[] { "\uD801\uDC00\uD801\uDC01\uFF21A" } }, 128 new Object[] { STRING_SUPPLEMENTARY, "\uD801\uDC01", 0, 129 new String[] { "\uD801\uDC00", "\uFF21A" } }, 130 new Object[] { STRING_SUPPLEMENTARY, "[\uD801\uDC01\uFF21]", 0, 131 new String[] { "\uD801\uDC00", "", "A" } }, 132 new Object[] { STRING_SUPPLEMENTARY, "[\uD801\uDC01\uFF21]", 1, 133 new String[] { "\uD801\uDC00\uD801\uDC01\uFF21A" } }, 134 new Object[] { STRING_SUPPLEMENTARY, "[\uD801\uDC01\uFF21]", 2, 135 new String[] { "\uD801\uDC00", "\uFF21A" } }, 136 new Object[] { STRING_SUPPLEMENTARY, "[\uFF21\uD801\uDC01]", 0, 137 new String[] { "\uD801\uDC00", "", "A" } }, 138 new Object[] { STRING_SUPPLEMENTARY, "[\uFF21\uD801\uDC01]", 1, 139 new String[] { "\uD801\uDC00\uD801\uDC01\uFF21A" } }, 140 new Object[] { STRING_SUPPLEMENTARY, "[\uFF21\uD801\uDC01]", 2, 141 new String[] { "\uD801\uDC00", "\uFF21A" } }, 142 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, "\uDC01", 0, 143 new String[] { "\uD801\uDC28\uD801\uDC29\uFF41a" } }, 144 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, "\uD801\uDC29", 145 0, new String[] { "\uD801\uDC28", "\uFF41a" } }, 146 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, 147 "[\uD801\uDC29\uFF41]", 0, 148 new String[] { "\uD801\uDC28", "", "a" } }, 149 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, 150 "[\uD801\uDC29\uFF41]", 1, 151 new String[] { "\uD801\uDC28\uD801\uDC29\uFF41a" } }, 152 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, 153 "[\uD801\uDC29\uFF41]", 2, 154 new String[] { "\uD801\uDC28", "\uFF41a" } }, 155 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, 156 "[\uFF41\uD801\uDC29]", 0, 157 new String[] { "\uD801\uDC28", "", "a" } }, 158 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, 159 "[\uFF41\uD801\uDC29]", 1, 160 new String[] { "\uD801\uDC28\uD801\uDC29\uFF41a" } }, 161 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, 162 "[\uFF41\uD801\uDC29]", 2, 163 new String[] { "\uD801\uDC28", "\uFF41a" } }, }; 164 } 165 166 @Test(dataProvider = "provider") 167 public void testSplit(String str, String regex, int limit, String[] expected) { 168 map.get(str) 169 .forEach( 170 (source, data) -> { 171 assertTrue( 172 Arrays.equals(data.split(regex, limit), 173 expected), 174 String.format( 175 "testing String(%s).split(%s, %d), source : %s, ", 176 escapeNonASCIIs(data), 177 escapeNonASCIIs(regex), limit, 178 source)); 179 }); 180 } 181} 182