--- /dev/null 2015-07-25 15:02:20.097409468 -0700 +++ new/test/java/lang/String/CompactString/Split.java 2015-10-30 14:04:18.728202093 -0700 @@ -0,0 +1,181 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.util.Arrays; + +import org.testng.annotations.DataProvider; +import org.testng.annotations.Test; + +import static org.testng.Assert.assertTrue; + +/* + * @test + * @bug 8077559 + * @summary Tests Compact String. This one is for String.split. + * @run testng/othervm -XX:+CompactStrings Split + * @run testng/othervm -XX:-CompactStrings Split + */ + +public class Split extends CompactString { + + @DataProvider + public Object[][] provider() { + return new Object[][] { + new Object[] { STRING_L1, "", 0, new String[] { "A" } }, + new Object[] { STRING_L1, "", 1, new String[] { "A" } }, + new Object[] { STRING_L1, "", 2, new String[] { "A", "" } }, + new Object[] { STRING_L1, "A", 0, new String[] {} }, + new Object[] { STRING_L2, "A", 0, new String[] { "", "B" } }, + new Object[] { STRING_L2, "B", 0, new String[] { "A" } }, + new Object[] { STRING_LLONG, "D", 0, + new String[] { "ABC", "EFGH" } }, + new Object[] { STRING_LLONG, "[D]", 0, + new String[] { "ABC", "EFGH" } }, + new Object[] { STRING_LLONG, "CD", 0, + new String[] { "AB", "EFGH" } }, + new Object[] { STRING_LLONG, "DC", 0, + new String[] { "ABCDEFGH" } }, + new Object[] { STRING_LLONG, "[CF]", 0, + new String[] { "AB", "DE", "GH" } }, + new Object[] { STRING_LLONG, "[CF]", 1, + new String[] { "ABCDEFGH" } }, + new Object[] { STRING_LLONG, "[CF]", 2, + new String[] { "AB", "DEFGH" } }, + new Object[] { STRING_LLONG, "[FC]", 0, + new String[] { "AB", "DE", "GH" } }, + new Object[] { STRING_LLONG, "[FC]", 1, + new String[] { "ABCDEFGH" } }, + new Object[] { STRING_LLONG, "[FC]", 2, + new String[] { "AB", "DEFGH" } }, + new Object[] { STRING_U1, "", 0, new String[] { "\uFF21" } }, + new Object[] { STRING_U1, "", 1, new String[] { "\uFF21" } }, + new Object[] { STRING_U1, "", 2, new String[] { "\uFF21", "" } }, + new Object[] { STRING_U1, "\uFF21", 0, new String[] {} }, + new Object[] { STRING_M12, "\uFF21", 0, + new String[] { "", "A" } }, + new Object[] { STRING_M12, "A", 0, new String[] { "\uFF21" } }, + new Object[] { + STRING_UDUPLICATE, + "\uFF21", + 0, + new String[] { "", "\uFF22", "\uFF22", "\uFF22", + "\uFF22", "\uFF22" } }, + new Object[] { + STRING_UDUPLICATE, + "\uFF21", + 2, + new String[] { "", + "\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22" } }, + new Object[] { + STRING_UDUPLICATE, + "\uFF21", + 4, + new String[] { "", "\uFF22", "\uFF22", + "\uFF22\uFF21\uFF22\uFF21\uFF22" } }, + new Object[] { + STRING_UDUPLICATE, + "\uFF22", + 0, + new String[] { "\uFF21", "\uFF21", "\uFF21", "\uFF21", + "\uFF21" } }, + new Object[] { + STRING_UDUPLICATE, + "\uFF22", + 3, + new String[] { "\uFF21", "\uFF21", + "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22" } }, + + new Object[] { STRING_MDUPLICATE1, "\uFF21", 0, + new String[] { "", "A", "A", "A", "A", "A" } }, + new Object[] { STRING_MDUPLICATE1, "\uFF21", 3, + new String[] { "", "A", "A\uFF21A\uFF21A\uFF21A" } }, + new Object[] { + STRING_MDUPLICATE1, + "A", + 0, + new String[] { "\uFF21", "\uFF21", "\uFF21", "\uFF21", + "\uFF21" } }, + new Object[] { + STRING_MDUPLICATE1, + "A", + 4, + new String[] { "\uFF21", "\uFF21", "\uFF21", + "\uFF21A\uFF21A" } }, + new Object[] { STRING_SUPPLEMENTARY, "\uD801\uDC01", 0, + new String[] { "\uD801\uDC00", "\uFF21A" } }, + new Object[] { STRING_SUPPLEMENTARY, "\uDC01", 0, + new String[] { "\uD801\uDC00\uD801\uDC01\uFF21A" } }, + new Object[] { STRING_SUPPLEMENTARY, "\uD801\uDC01", 0, + new String[] { "\uD801\uDC00", "\uFF21A" } }, + new Object[] { STRING_SUPPLEMENTARY, "[\uD801\uDC01\uFF21]", 0, + new String[] { "\uD801\uDC00", "", "A" } }, + new Object[] { STRING_SUPPLEMENTARY, "[\uD801\uDC01\uFF21]", 1, + new String[] { "\uD801\uDC00\uD801\uDC01\uFF21A" } }, + new Object[] { STRING_SUPPLEMENTARY, "[\uD801\uDC01\uFF21]", 2, + new String[] { "\uD801\uDC00", "\uFF21A" } }, + new Object[] { STRING_SUPPLEMENTARY, "[\uFF21\uD801\uDC01]", 0, + new String[] { "\uD801\uDC00", "", "A" } }, + new Object[] { STRING_SUPPLEMENTARY, "[\uFF21\uD801\uDC01]", 1, + new String[] { "\uD801\uDC00\uD801\uDC01\uFF21A" } }, + new Object[] { STRING_SUPPLEMENTARY, "[\uFF21\uD801\uDC01]", 2, + new String[] { "\uD801\uDC00", "\uFF21A" } }, + new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, "\uDC01", 0, + new String[] { "\uD801\uDC28\uD801\uDC29\uFF41a" } }, + new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, "\uD801\uDC29", + 0, new String[] { "\uD801\uDC28", "\uFF41a" } }, + new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, + "[\uD801\uDC29\uFF41]", 0, + new String[] { "\uD801\uDC28", "", "a" } }, + new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, + "[\uD801\uDC29\uFF41]", 1, + new String[] { "\uD801\uDC28\uD801\uDC29\uFF41a" } }, + new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, + "[\uD801\uDC29\uFF41]", 2, + new String[] { "\uD801\uDC28", "\uFF41a" } }, + new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, + "[\uFF41\uD801\uDC29]", 0, + new String[] { "\uD801\uDC28", "", "a" } }, + new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, + "[\uFF41\uD801\uDC29]", 1, + new String[] { "\uD801\uDC28\uD801\uDC29\uFF41a" } }, + new Object[] { STRING_SUPPLEMENTARY_LOWERCASE, + "[\uFF41\uD801\uDC29]", 2, + new String[] { "\uD801\uDC28", "\uFF41a" } }, }; + } + + @Test(dataProvider = "provider") + public void testSplit(String str, String regex, int limit, String[] expected) { + map.get(str) + .forEach( + (source, data) -> { + assertTrue( + Arrays.equals(data.split(regex, limit), + expected), + String.format( + "testing String(%s).split(%s, %d), source : %s, ", + escapeNonASCIIs(data), + escapeNonASCIIs(regex), limit, + source)); + }); + } +}