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 org.testng.annotations.DataProvider;
25import org.testng.annotations.Test;
26
27import static org.testng.Assert.assertEquals;
28
29/*
30 * @test
31 * @bug 8077559
32 * @summary Tests Compact String. This one is for String.startsWith.
33 * @run testng/othervm -XX:+CompactStrings StartsWith
34 * @run testng/othervm -XX:-CompactStrings StartsWith
35 */
36
37public class StartsWith extends CompactString {
38
39    @DataProvider
40    public Object[][] provider() {
41        return new Object[][] {
42                new Object[] {STRING_EMPTY, "", 0, true},
43                new Object[] {STRING_EMPTY, "A", 0, false},
44                new Object[] {STRING_EMPTY, "", 0, true},
45                new Object[] {STRING_EMPTY, "", -1, false},
46                new Object[] {STRING_L1, "A", 0, true},
47                new Object[] {STRING_L1, "A", -1, false},
48                new Object[] {STRING_L1, "A", 1, false},
49                new Object[] {STRING_L2, "B", 1, true},
50                new Object[] {STRING_L2, "B", 0, false},
51                new Object[] {STRING_L2, "A", 0, true},
52                new Object[] {STRING_L2, "AB", 1, false},
53                new Object[] {STRING_L4, "ABC", 0, true},
54                new Object[] {STRING_LLONG, "ABCDEFGH", 0, true},
55                new Object[] {STRING_LLONG, "ABCDE", 0, true},
56                new Object[] {STRING_LLONG, "CDE", 0, false},
57                new Object[] {STRING_LLONG, "FG", 5, true},
58                new Object[] {STRING_U1, "\uFF21", 0, true},
59                new Object[] {STRING_U1, "", 1, true},
60                new Object[] {STRING_U1, "\uFF21", 0, true},
61                new Object[] {STRING_U1, "A", 0, false},
62                new Object[] {STRING_U2, "\uFF21\uFF22", 0, true},
63                new Object[] {STRING_U2, "\uFF21", 0, true},
64                new Object[] {STRING_U2, "\uFF22", 0, false},
65                new Object[] {STRING_U2, "", 0, true},
66                new Object[] {STRING_M12, "\uFF21", 0, true},
67                new Object[] {STRING_M12, "\uFF21A", 0, true},
68                new Object[] {STRING_M12, "A", 0, false},
69                new Object[] {STRING_M12, "\uFF21A", 0, true},
70                new Object[] {STRING_M12, "A", 1, true},
71                new Object[] {STRING_M11, "A", 0, true},
72                new Object[] {STRING_M11, "A\uFF21", 0, true},
73                new Object[] {STRING_M11, "A\uFF21", 0, true},
74                new Object[] {STRING_M11, "\uFF21", 1, true},
75                new Object[] {STRING_UDUPLICATE,
76                        "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22",
77                        0, true},
78                new Object[] {STRING_UDUPLICATE,
79                        "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", 0, true},
80                new Object[] {STRING_UDUPLICATE,
81                        "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", 2, true},
82                new Object[] {STRING_UDUPLICATE,
83                        "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", 5, false},
84                new Object[] {STRING_MDUPLICATE1,
85                        "\uFF21A\uFF21A\uFF21A\uFF21A\uFF21A", 0, true},
86                new Object[] {STRING_MDUPLICATE1,
87                        "\uFF21A\uFF21A\uFF21A\uFF21A\uFF21", 0, true},
88                new Object[] {STRING_MDUPLICATE1, "A\uFF21A\uFF21A\uFF21A", 1, true},
89                new Object[] {STRING_SUPPLEMENTARY, "\uDC01\uFF21", 3, true},
90        };
91    }
92
93    @Test(dataProvider = "provider")
94    public void testStartsWith(String str, String prefix, int toffset,
95            boolean expected) {
96        map.get(str)
97                .forEach(
98                        (source, data) -> {
99                            assertEquals(
100                                    data.startsWith(prefix, toffset),
101                                    expected,
102                                    String.format(
103                                            "testing String(%s).startsWith(%s, %d), source : %s, ",
104                                            escapeNonASCIIs(data),
105                                            escapeNonASCIIs(prefix), toffset,
106                                            source));
107                        });
108    }
109}
110