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 8137326 32 * @summary Tests Compact String. Verifies the compareTo method for String, 33 * StringBuilder and StringBuffer. 34 * @run testng/othervm -XX:+CompactStrings CompareTo 35 * @run testng/othervm -XX:-CompactStrings CompareTo 36 */ 37 38 public class CompareTo extends CompactString { 39 40 @DataProvider provider()41 public Object[][] provider() { 42 return new Object[][] { 43 44 new Object[] { STRING_EMPTY, "A", -1 }, 45 new Object[] { STRING_EMPTY, "\uFF21", -1 }, 46 new Object[] { STRING_L1, "AB", -1 }, 47 new Object[] { STRING_L1, "A", 0 }, 48 new Object[] { STRING_L1, "a", -32 }, 49 new Object[] { STRING_L1, "\uFF21", -65248 }, 50 new Object[] { STRING_L2, "AB", 0 }, 51 new Object[] { STRING_L2, "Ab", -32 }, 52 new Object[] { STRING_L2, "AA", 1 }, 53 new Object[] { STRING_L2, "\uFF21", -65248 }, 54 new Object[] { STRING_L2, "A\uFF21", -65247 }, 55 new Object[] { STRING_L4, "ABC", 1 }, 56 new Object[] { STRING_L4, "AB", 2 }, 57 new Object[] { STRING_L4, "ABcD", -32 }, 58 new Object[] { STRING_L4, "ABCD\uFF21\uFF21", -2 }, 59 new Object[] { STRING_L4, "ABCD\uFF21", -1 }, 60 new Object[] { STRING_LLONG, "ABCDEFG\uFF21", -65241 }, 61 new Object[] { STRING_LLONG, "AB", 6 }, 62 new Object[] { STRING_LLONG, "ABCD", 4 }, 63 new Object[] { STRING_LLONG, "ABCDEFGH\uFF21\uFF21", -2 }, 64 new Object[] { STRING_U1, "\uFF21", 0 }, 65 new Object[] { STRING_U1, "\uFF22", -1 }, 66 new Object[] { STRING_U1, "\uFF21\uFF22", -1 }, 67 new Object[] { STRING_U1, "A", 65248 }, 68 new Object[] { STRING_U2, "\uFF21\uFF22", 0 }, 69 new Object[] { STRING_U2, "\uFF22", -1 }, 70 new Object[] { STRING_U2, "\uFF21\uFF21", 1 }, 71 new Object[] { STRING_U2, "A", 65248 }, 72 new Object[] { STRING_M12, "\uFF21A", 0 }, 73 new Object[] { STRING_M12, "A\uFF21", 65248 }, 74 new Object[] { STRING_M12, "\uFF21\uFF21", -65248 }, 75 new Object[] { STRING_M11, "A\uFF21", 0 }, 76 new Object[] { STRING_M11, "\uFF21A", -65248 }, 77 new Object[] { STRING_M11, "AA", 65248 }, }; 78 } 79 80 @Test(dataProvider = "provider") testCompareTo(String str, String anotherString, int expected)81 public void testCompareTo(String str, String anotherString, int expected) { 82 map.get(str) 83 .forEach( 84 (source, data) -> { 85 assertEquals( 86 data.compareTo(anotherString), 87 expected, 88 String.format( 89 "testing String(%s).compareTo(%s), source : %s, ", 90 escapeNonASCIIs(data), 91 escapeNonASCIIs(anotherString), 92 source)); 93 }); 94 } 95 96 /* 97 * Runs the same test with StringBuilder 98 */ 99 @Test(dataProvider = "provider") testStringBuilder(String str, String anotherString, int expected)100 public void testStringBuilder(String str, String anotherString, int expected) { 101 StringBuilder another = new StringBuilder(anotherString); 102 map.get(str) 103 .forEach( 104 (source, data) -> { 105 StringBuilder sb = new StringBuilder(data); 106 assertEquals( 107 sb.compareTo(another), 108 expected, 109 String.format( 110 "testing StringBuilder(%s).compareTo(%s), source : %s, ", 111 escapeNonASCIIs(data), 112 escapeNonASCIIs(anotherString), 113 source)); 114 }); 115 } 116 117 /* 118 * Runs the same test with StringBuffer 119 */ 120 @Test(dataProvider = "provider") testStringBuffer(String str, String anotherString, int expected)121 public void testStringBuffer(String str, String anotherString, int expected) { 122 StringBuffer another = new StringBuffer(anotherString); 123 map.get(str) 124 .forEach( 125 (source, data) -> { 126 StringBuffer sb = new StringBuffer(data); 127 assertEquals( 128 sb.compareTo(another), 129 expected, 130 String.format( 131 "testing StringBuffer(%s).compareTo(%s), source : %s, ", 132 escapeNonASCIIs(data), 133 escapeNonASCIIs(anotherString), 134 source)); 135 }); 136 } 137 } 138