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.codePointCount. 33 * @run testng/othervm -XX:+CompactStrings CodePointCount 34 * @run testng/othervm -XX:-CompactStrings CodePointCount 35 */ 36 37 public class CodePointCount extends CompactString { 38 39 @DataProvider provider()40 public Object[][] provider() { 41 return new Object[][] { new Object[] { STRING_EMPTY, 0, 0, 0 }, 42 new Object[] { STRING_L1, 0, 1, 1 }, 43 new Object[] { STRING_L1, 1, 1, 0 }, 44 new Object[] { STRING_L2, 0, 2, 2 }, 45 new Object[] { STRING_L2, 0, 1, 1 }, 46 new Object[] { STRING_L2, 1, 2, 1 }, 47 new Object[] { STRING_L4, 0, 4, 4 }, 48 new Object[] { STRING_L4, 0, 1, 1 }, 49 new Object[] { STRING_L4, 2, 4, 2 }, 50 new Object[] { STRING_LLONG, 0, 8, 8 }, 51 new Object[] { STRING_LLONG, 0, 5, 5 }, 52 new Object[] { STRING_LLONG, 4, 8, 4 }, 53 new Object[] { STRING_LLONG, 0, 7, 7 }, 54 new Object[] { STRING_U1, 0, 1, 1 }, 55 new Object[] { STRING_U2, 0, 2, 2 }, 56 new Object[] { STRING_U2, 0, 1, 1 }, 57 new Object[] { STRING_U2, 1, 2, 1 }, 58 new Object[] { STRING_M12, 0, 2, 2 }, 59 new Object[] { STRING_M12, 0, 1, 1 }, 60 new Object[] { STRING_M12, 1, 2, 1 }, 61 new Object[] { STRING_M11, 0, 2, 2 }, 62 new Object[] { STRING_M11, 0, 1, 1 }, 63 new Object[] { STRING_M11, 1, 2, 1 }, 64 new Object[] { STRING_SUPPLEMENTARY, 0, 1, 1 }, 65 new Object[] { STRING_SUPPLEMENTARY, 0, 2, 1 }, 66 new Object[] { STRING_SUPPLEMENTARY, 0, 3, 2 }, 67 new Object[] { STRING_SUPPLEMENTARY, 0, 5, 3 }, 68 new Object[] { STRING_SUPPLEMENTARY, 0, 6, 4 }, 69 new Object[] { STRING_SUPPLEMENTARY, 1, 4, 2 }, 70 new Object[] { STRING_SUPPLEMENTARY, 1, 6, 4 }, 71 new Object[] { STRING_SUPPLEMENTARY, 2, 4, 1 },}; 72 } 73 74 @Test(dataProvider = "provider") testCodePointCount(String str, int beginIndex, int endIndex, int expected)75 public void testCodePointCount(String str, int beginIndex, int endIndex, 76 int expected) { 77 map.get(str) 78 .forEach( 79 (source, data) -> { 80 assertEquals( 81 data.codePointCount(beginIndex, endIndex), 82 expected, 83 String.format( 84 "testing String(%s).codePointCount(%d, %d), source : %s, ", 85 escapeNonASCIIs(data), beginIndex, 86 endIndex, source)); 87 }); 88 } 89 } 90