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.regionMatches.
33 * @run testng/othervm -XX:+CompactStrings RegionMatches
34 * @run testng/othervm -XX:-CompactStrings RegionMatches
35 */
36
37 public class RegionMatches extends CompactString {
38
39 @DataProvider
40 public Object[][] provider() {
41 return new Object[][] {
42
43 new Object[] { STRING_EMPTY, true, 0, "", 0, 0, true },
44 new Object[] { STRING_EMPTY, true, 0, "", 0, 1, false },
45 new Object[] { STRING_EMPTY, true, 0, "A", 0, 0, true },
46 new Object[] { STRING_EMPTY, true, 0, "", 0, 0, true },
47 new Object[] { STRING_EMPTY, true, 0, "", 0, 1, false },
48 new Object[] { STRING_L1, false, 0, "a", 0, 1, false },
49 new Object[] { STRING_L1, false, 0, "BA", 1, 1, true },
50 new Object[] { STRING_L1, false, 0, "Ba", 1, 1, false },
51 new Object[] { STRING_L1, true, 0, "a", 0, 1, true },
52 new Object[] { STRING_L1, true, 0, "BA", 1, 1, true },
53 new Object[] { STRING_L1, true, 0, "Ba", 1, 1, true },
54 new Object[] { STRING_L2, true, 1, "b", 0, 1, true },
55 new Object[] { STRING_L2, true, 1, "B", 0, 1, true },
56 new Object[] { STRING_L2, true, 0, "xaBc", 1, 2, true },
57 new Object[] { STRING_L2, false, 0, "AB", 0, 2, true },
58 new Object[] { STRING_L2, false, 0, "Ab", 0, 2, false },
59 new Object[] { STRING_L2, false, 1, "BAB", 2, 1, true },
60 new Object[] { STRING_LLONG, true, 1, "bCdEF", 0, 5, true },
61 new Object[] { STRING_LLONG, false, 2, "CDEFG", 0, 5, true },
62 new Object[] { STRING_LLONG, true, 2, "CDEFg", 0, 5, true },
63 new Object[] { STRING_U1, true, 0, "\uFF41", 0, 1, true },
64 new Object[] { STRING_U1, false, 0, "\uFF41", 0, 1, false },
65 new Object[] { STRING_MDUPLICATE1, true, 0, "\uFF41a\uFF41", 0,
66 3, true },
67 new Object[] { STRING_MDUPLICATE1, false, 0, "\uFF21a\uFF21",
68 0, 3, false },
69 new Object[] { STRING_SUPPLEMENTARY, true, 1, "\uDC00\uD801",
70 0, 2, true },
71 new Object[] { STRING_SUPPLEMENTARY, true, 4, "\uFF21", 0, 1,
72 true },
73 new Object[] { STRING_SUPPLEMENTARY, true, 5, "A", 0, 1, true },
74 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, false, 0,
75 "\uD801\uDC28\uD801\uDC29", 0, 4, true },
76 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, true, 1,
77 "\uDC28\uD801", 0, 2, true },
78 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, true, 1,
79 "\uDC00\uD801", 0, 2, false },
80 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, true, 4,
81 "\uFF21", 0, 1, true },
82 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, false, 4,
83 "\uFF21", 0, 1, false },
84 new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, false, 4,
85 "\uFF41", 0, 1, true }, };
86 }
87
88 @Test(dataProvider = "provider")
89 public void testRegionMatches(String str, boolean ignoreCase, int toffset,
90 String other, int ooffset, int len, boolean expected) {
91 map.get(str)
92 .forEach(
93 (source, data) -> {
94 assertEquals(
95 data.regionMatches(ignoreCase, toffset,
96 other, ooffset, len),
97 expected,
98 String.format(
99 "testing String(%s).regionMatches(%b, %d, %s, %d, %d), source : %s, ",
100 escapeNonASCIIs(data), ignoreCase,
101 toffset, escapeNonASCIIs(other),
102 ooffset, len, source));
103 });
104 }
105 }