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 java.util.Arrays;
25
26 import org.testng.annotations.DataProvider;
27 import org.testng.annotations.Test;
28
29 import 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
39 public 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 }