diff -r 4ebc2e2fb97c -r 71c04702a3d5 test/jdk/java/lang/String/CompactString/LastIndexOf.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/jdk/java/lang/String/CompactString/LastIndexOf.java Tue Sep 12 19:03:39 2017 +0200 @@ -0,0 +1,225 @@ +/* + * 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 org.testng.annotations.DataProvider; +import org.testng.annotations.Test; + +import static org.testng.Assert.assertEquals; + +/* + * @test + * @bug 8077559 + * @summary Tests Compact String. This one is for String.lastIndexOf. + * @run testng/othervm -XX:+CompactStrings LastIndexOf + * @run testng/othervm -XX:-CompactStrings LastIndexOf + */ + +public class LastIndexOf extends CompactString { + + @DataProvider + public Object[][] provider() { + return new Object[][] { + + new Object[] { STRING_EMPTY, (int) 'A', -1 }, + new Object[] { STRING_L1, (int) 'A', 0 }, + new Object[] { STRING_L2, (int) 'A', 0 }, + new Object[] { STRING_L2, (int) 'B', 1 }, + new Object[] { STRING_L4, (int) 'A', 0 }, + new Object[] { STRING_L4, (int) 'D', 3 }, + new Object[] { STRING_LLONG, (int) 'A', 0 }, + new Object[] { STRING_LLONG, (int) 'H', 7 }, + new Object[] { STRING_U1, (int) '\uFF21', 0 }, + new Object[] { STRING_U1, (int) 'B', -1 }, + new Object[] { STRING_U2, (int) '\uFF21', 0 }, + new Object[] { STRING_U2, (int) '\uFF22', 1 }, + new Object[] { STRING_M12, (int) '\uFF21', 0 }, + new Object[] { STRING_M12, (int) 'A', 1 }, + new Object[] { STRING_M11, (int) 'A', 0 }, + new Object[] { STRING_M11, (int) '\uFF21', 1 }, + new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 9 }, + new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 8 }, + new Object[] { STRING_SUPPLEMENTARY, + Character.toCodePoint('\uD801', '\uDC01'), 2 }, }; + } + + @Test(dataProvider = "provider") + public void testLastIndexOf(String str, int ch, int expected) { + map.get(str) + .forEach( + (source, data) -> { + assertEquals( + data.lastIndexOf(ch), + expected, + String.format( + "testing String(%s).lastIndexOf(%d), source : %s, ", + escapeNonASCIIs(data), ch, source)); + }); + } + + @DataProvider + public Object[][] provider2() { + return new Object[][] { + + new Object[] { STRING_EMPTY, (int) 'A', 0, -1 }, + new Object[] { STRING_L1, (int) 'A', 0, 0 }, + new Object[] { STRING_L1, (int) 'A', 1, 0 }, + new Object[] { STRING_L2, (int) 'A', 0, 0 }, + new Object[] { STRING_L2, (int) 'B', 1, 1 }, + new Object[] { STRING_L2, (int) 'B', 2, 1 }, + new Object[] { STRING_L4, (int) 'A', 0, 0 }, + new Object[] { STRING_L4, (int) 'C', 2, 2 }, + new Object[] { STRING_L4, (int) 'C', 1, -1 }, + new Object[] { STRING_LLONG, (int) 'A', 0, 0 }, + new Object[] { STRING_LLONG, (int) 'H', 7, 7 }, + new Object[] { STRING_LLONG, (int) 'H', 6, -1 }, + new Object[] { STRING_U1, (int) '\uFF21', 0, 0 }, + new Object[] { STRING_U1, (int) '\uFF21', 7, 0 }, + new Object[] { STRING_U2, (int) '\uFF21', 0, 0 }, + new Object[] { STRING_U2, (int) '\uFF22', 0, -1 }, + new Object[] { STRING_M12, (int) '\uFF21', 0, 0 }, + new Object[] { STRING_M12, (int) 'A', 1, 1 }, + new Object[] { STRING_M12, (int) 'A', 0, -1 }, + new Object[] { STRING_M11, (int) 'A', 0, 0 }, + new Object[] { STRING_M11, (int) '\uFF21', 1, 1 }, + new Object[] { STRING_M11, (int) '\uFF21', 0, -1 }, + new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 5, 4 }, + new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 6, 6 }, + new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 5, 5 }, + new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 6, 5 }, }; + } + + @Test(dataProvider = "provider2") + public void testLastIndexOf(String str, int ch, int fromIndex, int expected) { + map.get(str) + .forEach( + (source, data) -> { + assertEquals( + data.lastIndexOf(ch, fromIndex), + expected, + String.format( + "testing String(%s).lastIndexOf(%d, %d), source : %s, ", + escapeNonASCIIs(data), ch, + fromIndex, source)); + }); + } + + @DataProvider + public Object[][] provider3() { + return new Object[][] { + + new Object[] { STRING_EMPTY, "A", -1 }, + new Object[] { STRING_L1, "A", 0 }, + new Object[] { STRING_L1, "AB", -1 }, + + new Object[] { STRING_L2, "AB", 0 }, + new Object[] { STRING_L2, "B", 1 }, + new Object[] { STRING_L4, "ABCD", 0 }, + new Object[] { STRING_L4, "B", 1 }, + new Object[] { STRING_LLONG, "ABCD", 0 }, + new Object[] { STRING_LLONG, "GH", 6 }, + new Object[] { STRING_U1, "\uFF21", 0 }, + new Object[] { STRING_U1, "\uFF22", -1 }, + new Object[] { STRING_U2, "\uFF21\uFF22", 0 }, + new Object[] { STRING_U2, "\uFF22", 1 }, + new Object[] { STRING_M12, "\uFF21A", 0 }, + new Object[] { STRING_M12, "A", 1 }, + new Object[] { STRING_M11, "A\uFF21", 0 }, + new Object[] { STRING_M11, "\uFF21", 1 }, + new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22\uFF21\uFF22", 6 }, + new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22", 8 }, }; + } + + @Test(dataProvider = "provider3") + public void testLastIndexOf(String str, String anotherString, int expected) { + map.get(str) + .forEach( + (source, data) -> { + assertEquals( + data.lastIndexOf(anotherString), + expected, + String.format( + "testing String(%s).lastIndexOf(%s), source : %s, ", + escapeNonASCIIs(data), + escapeNonASCIIs(anotherString), + source)); + }); + } + + @DataProvider + public Object[][] provider4() { + return new Object[][] { + + new Object[] { STRING_EMPTY, "A", 0, -1 }, + new Object[] { STRING_L2, "AB", 0, 0 }, + + new Object[] { STRING_L1, "AB", -1, -1 }, + + new Object[] { STRING_L2, "B", 1, 1 }, + new Object[] { STRING_L2, "B", 0, -1 }, + new Object[] { STRING_L4, "ABC", 3, 0 }, + new Object[] { STRING_L4, "ABC", 0, 0 }, + new Object[] { STRING_L4, "ABC", 1, 0 }, + new Object[] { STRING_L4, "BC", 1, 1 }, + new Object[] { STRING_L4, "BC", 0, -1 }, + new Object[] { STRING_LLONG, "ABCDEFGH", 0, 0 }, + new Object[] { STRING_LLONG, "EFGH", 7, 4 }, + new Object[] { STRING_LLONG, "EFGH", 3, -1 }, + new Object[] { STRING_U1, "\uFF21", 0, 0 }, + new Object[] { STRING_U1, "\uFF21", 7, 0 }, + new Object[] { STRING_U2, "\uFF21\uFF22", 0, 0 }, + new Object[] { STRING_U2, "\uFF21\uFF22", 1, 0 }, + new Object[] { STRING_M12, "\uFF21A", 0, 0 }, + new Object[] { STRING_M12, "A", 1, 1 }, + new Object[] { STRING_M12, "A", 0, -1 }, + new Object[] { STRING_M11, "A\uFF21", 0, 0 }, + new Object[] { STRING_M11, "A\uFF21", 1, 0 }, + new Object[] { STRING_M11, "\uFF21", 0, -1 }, + new Object[] { + STRING_UDUPLICATE, + "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", + 9, 0 }, + new Object[] { + STRING_UDUPLICATE, + "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", + 0, 0 }, + new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22", 6, 6 }, + new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22\uFF21", 6, 6 }, }; + } + + @Test(dataProvider = "provider4") + public void testLastIndexOf(String str, String anotherString, + int fromIndex, int expected) { + map.get(str) + .forEach( + (source, data) -> { + assertEquals( + data.lastIndexOf(anotherString, fromIndex), + expected, + String.format( + "testing String(%s).lastIndexOf(%s, %d), source : %s, ", + escapeNonASCIIs(data), + escapeNonASCIIs(anotherString), + fromIndex, source)); + }); + } +}