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.lastIndexOf. 33 * @run testng/othervm -XX:+CompactStrings LastIndexOf 34 * @run testng/othervm -XX:-CompactStrings LastIndexOf 35 */ 36 37 public class LastIndexOf extends CompactString { 38 39 @DataProvider provider()40 public Object[][] provider() { 41 return new Object[][] { 42 43 new Object[] { STRING_EMPTY, (int) 'A', -1 }, 44 new Object[] { STRING_L1, (int) 'A', 0 }, 45 new Object[] { STRING_L2, (int) 'A', 0 }, 46 new Object[] { STRING_L2, (int) 'B', 1 }, 47 new Object[] { STRING_L4, (int) 'A', 0 }, 48 new Object[] { STRING_L4, (int) 'D', 3 }, 49 new Object[] { STRING_LLONG, (int) 'A', 0 }, 50 new Object[] { STRING_LLONG, (int) 'H', 7 }, 51 new Object[] { STRING_U1, (int) '\uFF21', 0 }, 52 new Object[] { STRING_U1, (int) 'B', -1 }, 53 new Object[] { STRING_U2, (int) '\uFF21', 0 }, 54 new Object[] { STRING_U2, (int) '\uFF22', 1 }, 55 new Object[] { STRING_M12, (int) '\uFF21', 0 }, 56 new Object[] { STRING_M12, (int) 'A', 1 }, 57 new Object[] { STRING_M11, (int) 'A', 0 }, 58 new Object[] { STRING_M11, (int) '\uFF21', 1 }, 59 new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 9 }, 60 new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 8 }, 61 new Object[] { STRING_SUPPLEMENTARY, 62 Character.toCodePoint('\uD801', '\uDC01'), 2 }, }; 63 } 64 65 @Test(dataProvider = "provider") testLastIndexOf(String str, int ch, int expected)66 public void testLastIndexOf(String str, int ch, int expected) { 67 map.get(str) 68 .forEach( 69 (source, data) -> { 70 assertEquals( 71 data.lastIndexOf(ch), 72 expected, 73 String.format( 74 "testing String(%s).lastIndexOf(%d), source : %s, ", 75 escapeNonASCIIs(data), ch, source)); 76 }); 77 } 78 79 @DataProvider provider2()80 public Object[][] provider2() { 81 return new Object[][] { 82 83 new Object[] { STRING_EMPTY, (int) 'A', 0, -1 }, 84 new Object[] { STRING_L1, (int) 'A', 0, 0 }, 85 new Object[] { STRING_L1, (int) 'A', 1, 0 }, 86 new Object[] { STRING_L2, (int) 'A', 0, 0 }, 87 new Object[] { STRING_L2, (int) 'B', 1, 1 }, 88 new Object[] { STRING_L2, (int) 'B', 2, 1 }, 89 new Object[] { STRING_L4, (int) 'A', 0, 0 }, 90 new Object[] { STRING_L4, (int) 'C', 2, 2 }, 91 new Object[] { STRING_L4, (int) 'C', 1, -1 }, 92 new Object[] { STRING_LLONG, (int) 'A', 0, 0 }, 93 new Object[] { STRING_LLONG, (int) 'H', 7, 7 }, 94 new Object[] { STRING_LLONG, (int) 'H', 6, -1 }, 95 new Object[] { STRING_U1, (int) '\uFF21', 0, 0 }, 96 new Object[] { STRING_U1, (int) '\uFF21', 7, 0 }, 97 new Object[] { STRING_U2, (int) '\uFF21', 0, 0 }, 98 new Object[] { STRING_U2, (int) '\uFF22', 0, -1 }, 99 new Object[] { STRING_M12, (int) '\uFF21', 0, 0 }, 100 new Object[] { STRING_M12, (int) 'A', 1, 1 }, 101 new Object[] { STRING_M12, (int) 'A', 0, -1 }, 102 new Object[] { STRING_M11, (int) 'A', 0, 0 }, 103 new Object[] { STRING_M11, (int) '\uFF21', 1, 1 }, 104 new Object[] { STRING_M11, (int) '\uFF21', 0, -1 }, 105 new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 5, 4 }, 106 new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 6, 6 }, 107 new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 5, 5 }, 108 new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 6, 5 }, }; 109 } 110 111 @Test(dataProvider = "provider2") testLastIndexOf(String str, int ch, int fromIndex, int expected)112 public void testLastIndexOf(String str, int ch, int fromIndex, int expected) { 113 map.get(str) 114 .forEach( 115 (source, data) -> { 116 assertEquals( 117 data.lastIndexOf(ch, fromIndex), 118 expected, 119 String.format( 120 "testing String(%s).lastIndexOf(%d, %d), source : %s, ", 121 escapeNonASCIIs(data), ch, 122 fromIndex, source)); 123 }); 124 } 125 126 @DataProvider provider3()127 public Object[][] provider3() { 128 return new Object[][] { 129 130 new Object[] { STRING_EMPTY, "A", -1 }, 131 new Object[] { STRING_L1, "A", 0 }, 132 new Object[] { STRING_L1, "AB", -1 }, 133 134 new Object[] { STRING_L2, "AB", 0 }, 135 new Object[] { STRING_L2, "B", 1 }, 136 new Object[] { STRING_L4, "ABCD", 0 }, 137 new Object[] { STRING_L4, "B", 1 }, 138 new Object[] { STRING_LLONG, "ABCD", 0 }, 139 new Object[] { STRING_LLONG, "GH", 6 }, 140 new Object[] { STRING_U1, "\uFF21", 0 }, 141 new Object[] { STRING_U1, "\uFF22", -1 }, 142 new Object[] { STRING_U2, "\uFF21\uFF22", 0 }, 143 new Object[] { STRING_U2, "\uFF22", 1 }, 144 new Object[] { STRING_M12, "\uFF21A", 0 }, 145 new Object[] { STRING_M12, "A", 1 }, 146 new Object[] { STRING_M11, "A\uFF21", 0 }, 147 new Object[] { STRING_M11, "\uFF21", 1 }, 148 new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22\uFF21\uFF22", 6 }, 149 new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22", 8 }, }; 150 } 151 152 @Test(dataProvider = "provider3") testLastIndexOf(String str, String anotherString, int expected)153 public void testLastIndexOf(String str, String anotherString, int expected) { 154 map.get(str) 155 .forEach( 156 (source, data) -> { 157 assertEquals( 158 data.lastIndexOf(anotherString), 159 expected, 160 String.format( 161 "testing String(%s).lastIndexOf(%s), source : %s, ", 162 escapeNonASCIIs(data), 163 escapeNonASCIIs(anotherString), 164 source)); 165 }); 166 } 167 168 @DataProvider provider4()169 public Object[][] provider4() { 170 return new Object[][] { 171 172 new Object[] { STRING_EMPTY, "A", 0, -1 }, 173 new Object[] { STRING_L2, "AB", 0, 0 }, 174 175 new Object[] { STRING_L1, "AB", -1, -1 }, 176 177 new Object[] { STRING_L2, "B", 1, 1 }, 178 new Object[] { STRING_L2, "B", 0, -1 }, 179 new Object[] { STRING_L4, "ABC", 3, 0 }, 180 new Object[] { STRING_L4, "ABC", 0, 0 }, 181 new Object[] { STRING_L4, "ABC", 1, 0 }, 182 new Object[] { STRING_L4, "BC", 1, 1 }, 183 new Object[] { STRING_L4, "BC", 0, -1 }, 184 new Object[] { STRING_LLONG, "ABCDEFGH", 0, 0 }, 185 new Object[] { STRING_LLONG, "EFGH", 7, 4 }, 186 new Object[] { STRING_LLONG, "EFGH", 3, -1 }, 187 new Object[] { STRING_U1, "\uFF21", 0, 0 }, 188 new Object[] { STRING_U1, "\uFF21", 7, 0 }, 189 new Object[] { STRING_U2, "\uFF21\uFF22", 0, 0 }, 190 new Object[] { STRING_U2, "\uFF21\uFF22", 1, 0 }, 191 new Object[] { STRING_M12, "\uFF21A", 0, 0 }, 192 new Object[] { STRING_M12, "A", 1, 1 }, 193 new Object[] { STRING_M12, "A", 0, -1 }, 194 new Object[] { STRING_M11, "A\uFF21", 0, 0 }, 195 new Object[] { STRING_M11, "A\uFF21", 1, 0 }, 196 new Object[] { STRING_M11, "\uFF21", 0, -1 }, 197 new Object[] { 198 STRING_UDUPLICATE, 199 "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", 200 9, 0 }, 201 new Object[] { 202 STRING_UDUPLICATE, 203 "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", 204 0, 0 }, 205 new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22", 6, 6 }, 206 new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22\uFF21", 6, 6 }, }; 207 } 208 209 @Test(dataProvider = "provider4") testLastIndexOf(String str, String anotherString, int fromIndex, int expected)210 public void testLastIndexOf(String str, String anotherString, 211 int fromIndex, int expected) { 212 map.get(str) 213 .forEach( 214 (source, data) -> { 215 assertEquals( 216 data.lastIndexOf(anotherString, fromIndex), 217 expected, 218 String.format( 219 "testing String(%s).lastIndexOf(%s, %d), source : %s, ", 220 escapeNonASCIIs(data), 221 escapeNonASCIIs(anotherString), 222 fromIndex, source)); 223 }); 224 } 225 } 226