1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5  * This code is free software; you can redistribute it and/or modify it
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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
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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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.length.
33  * @run testng/othervm -XX:+CompactStrings Length
34  * @run testng/othervm -XX:-CompactStrings Length
35  */
36 
37 public class Length extends CompactString {
38 
39     @DataProvider
provider()40     public Object[][] provider() {
41         return new Object[][] {
42 
43         new Object[] { STRING_EMPTY, 0 }, new Object[] { STRING_L1, 1 },
44                 new Object[] { STRING_L2, 2 },
45                 new Object[] { STRING_LLONG, 8 },
46                 new Object[] { STRING_U1, 1 }, new Object[] { STRING_U2, 2 },
47                 new Object[] { STRING_M12, 2 }, new Object[] { STRING_M11, 2 },
48                 new Object[] { STRING_UDUPLICATE, 10 },
49                 new Object[] { STRING_SUPPLEMENTARY, 6 }, };
50     }
51 
52     @Test(dataProvider = "provider")
testLength(String str, int expected)53     public void testLength(String str, int expected) {
54         map.get(str).forEach(
55                 (source, data) -> {
56                     assertEquals(data.length(), expected, String.format(
57                             "testing String(%s).length(), source : %s, ",
58                             escapeNonASCIIs(data), source));
59                 });
60     }
61 }
62