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/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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import static org.testng.Assert.assertEquals;
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/*
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* @test
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* @bug 8077559
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* @summary Tests Compact String. This one is for String.lastIndexOf.
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* @run testng/othervm -XX:+CompactStrings LastIndexOf
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* @run testng/othervm -XX:-CompactStrings LastIndexOf
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*/
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public class LastIndexOf extends CompactString {
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@DataProvider
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public Object[][] provider() {
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return new Object[][] {
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new Object[] { STRING_EMPTY, (int) 'A', -1 },
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new Object[] { STRING_L1, (int) 'A', 0 },
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new Object[] { STRING_L2, (int) 'A', 0 },
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new Object[] { STRING_L2, (int) 'B', 1 },
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new Object[] { STRING_L4, (int) 'A', 0 },
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new Object[] { STRING_L4, (int) 'D', 3 },
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new Object[] { STRING_LLONG, (int) 'A', 0 },
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new Object[] { STRING_LLONG, (int) 'H', 7 },
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new Object[] { STRING_U1, (int) '\uFF21', 0 },
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new Object[] { STRING_U1, (int) 'B', -1 },
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new Object[] { STRING_U2, (int) '\uFF21', 0 },
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new Object[] { STRING_U2, (int) '\uFF22', 1 },
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new Object[] { STRING_M12, (int) '\uFF21', 0 },
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new Object[] { STRING_M12, (int) 'A', 1 },
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new Object[] { STRING_M11, (int) 'A', 0 },
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new Object[] { STRING_M11, (int) '\uFF21', 1 },
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new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 9 },
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new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 8 },
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new Object[] { STRING_SUPPLEMENTARY,
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Character.toCodePoint('\uD801', '\uDC01'), 2 }, };
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}
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@Test(dataProvider = "provider")
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public void testLastIndexOf(String str, int ch, int expected) {
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map.get(str)
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.forEach(
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(source, data) -> {
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assertEquals(
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data.lastIndexOf(ch),
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expected,
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String.format(
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"testing String(%s).lastIndexOf(%d), source : %s, ",
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escapeNonASCIIs(data), ch, source));
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});
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}
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@DataProvider
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public Object[][] provider2() {
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return new Object[][] {
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new Object[] { STRING_EMPTY, (int) 'A', 0, -1 },
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new Object[] { STRING_L1, (int) 'A', 0, 0 },
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new Object[] { STRING_L1, (int) 'A', 1, 0 },
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new Object[] { STRING_L2, (int) 'A', 0, 0 },
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new Object[] { STRING_L2, (int) 'B', 1, 1 },
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new Object[] { STRING_L2, (int) 'B', 2, 1 },
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new Object[] { STRING_L4, (int) 'A', 0, 0 },
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new Object[] { STRING_L4, (int) 'C', 2, 2 },
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new Object[] { STRING_L4, (int) 'C', 1, -1 },
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new Object[] { STRING_LLONG, (int) 'A', 0, 0 },
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new Object[] { STRING_LLONG, (int) 'H', 7, 7 },
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new Object[] { STRING_LLONG, (int) 'H', 6, -1 },
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new Object[] { STRING_U1, (int) '\uFF21', 0, 0 },
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new Object[] { STRING_U1, (int) '\uFF21', 7, 0 },
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new Object[] { STRING_U2, (int) '\uFF21', 0, 0 },
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new Object[] { STRING_U2, (int) '\uFF22', 0, -1 },
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new Object[] { STRING_M12, (int) '\uFF21', 0, 0 },
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new Object[] { STRING_M12, (int) 'A', 1, 1 },
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new Object[] { STRING_M12, (int) 'A', 0, -1 },
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new Object[] { STRING_M11, (int) 'A', 0, 0 },
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new Object[] { STRING_M11, (int) '\uFF21', 1, 1 },
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new Object[] { STRING_M11, (int) '\uFF21', 0, -1 },
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new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 5, 4 },
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new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 6, 6 },
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new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 5, 5 },
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new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 6, 5 }, };
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}
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@Test(dataProvider = "provider2")
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public void testLastIndexOf(String str, int ch, int fromIndex, int expected) {
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map.get(str)
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.forEach(
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(source, data) -> {
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assertEquals(
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data.lastIndexOf(ch, fromIndex),
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expected,
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String.format(
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"testing String(%s).lastIndexOf(%d, %d), source : %s, ",
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escapeNonASCIIs(data), ch,
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fromIndex, source));
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});
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}
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@DataProvider
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public Object[][] provider3() {
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return new Object[][] {
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new Object[] { STRING_EMPTY, "A", -1 },
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new Object[] { STRING_L1, "A", 0 },
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new Object[] { STRING_L1, "AB", -1 },
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new Object[] { STRING_L2, "AB", 0 },
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new Object[] { STRING_L2, "B", 1 },
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new Object[] { STRING_L4, "ABCD", 0 },
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new Object[] { STRING_L4, "B", 1 },
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new Object[] { STRING_LLONG, "ABCD", 0 },
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new Object[] { STRING_LLONG, "GH", 6 },
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new Object[] { STRING_U1, "\uFF21", 0 },
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new Object[] { STRING_U1, "\uFF22", -1 },
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new Object[] { STRING_U2, "\uFF21\uFF22", 0 },
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new Object[] { STRING_U2, "\uFF22", 1 },
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new Object[] { STRING_M12, "\uFF21A", 0 },
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new Object[] { STRING_M12, "A", 1 },
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new Object[] { STRING_M11, "A\uFF21", 0 },
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new Object[] { STRING_M11, "\uFF21", 1 },
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new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22\uFF21\uFF22", 6 },
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new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22", 8 }, };
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}
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@Test(dataProvider = "provider3")
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public void testLastIndexOf(String str, String anotherString, int expected) {
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map.get(str)
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.forEach(
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(source, data) -> {
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assertEquals(
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data.lastIndexOf(anotherString),
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expected,
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String.format(
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"testing String(%s).lastIndexOf(%s), source : %s, ",
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escapeNonASCIIs(data),
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escapeNonASCIIs(anotherString),
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source));
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});
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}
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@DataProvider
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public Object[][] provider4() {
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return new Object[][] {
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new Object[] { STRING_EMPTY, "A", 0, -1 },
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new Object[] { STRING_L2, "AB", 0, 0 },
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new Object[] { STRING_L1, "AB", -1, -1 },
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new Object[] { STRING_L2, "B", 1, 1 },
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new Object[] { STRING_L2, "B", 0, -1 },
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new Object[] { STRING_L4, "ABC", 3, 0 },
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new Object[] { STRING_L4, "ABC", 0, 0 },
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new Object[] { STRING_L4, "ABC", 1, 0 },
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new Object[] { STRING_L4, "BC", 1, 1 },
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new Object[] { STRING_L4, "BC", 0, -1 },
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new Object[] { STRING_LLONG, "ABCDEFGH", 0, 0 },
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new Object[] { STRING_LLONG, "EFGH", 7, 4 },
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new Object[] { STRING_LLONG, "EFGH", 3, -1 },
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new Object[] { STRING_U1, "\uFF21", 0, 0 },
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new Object[] { STRING_U1, "\uFF21", 7, 0 },
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new Object[] { STRING_U2, "\uFF21\uFF22", 0, 0 },
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new Object[] { STRING_U2, "\uFF21\uFF22", 1, 0 },
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new Object[] { STRING_M12, "\uFF21A", 0, 0 },
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new Object[] { STRING_M12, "A", 1, 1 },
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new Object[] { STRING_M12, "A", 0, -1 },
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new Object[] { STRING_M11, "A\uFF21", 0, 0 },
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new Object[] { STRING_M11, "A\uFF21", 1, 0 },
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new Object[] { STRING_M11, "\uFF21", 0, -1 },
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new Object[] {
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STRING_UDUPLICATE,
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"\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22",
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9, 0 },
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new Object[] {
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STRING_UDUPLICATE,
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"\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22",
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0, 0 },
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new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22", 6, 6 },
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new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22\uFF21", 6, 6 }, };
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}
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@Test(dataProvider = "provider4")
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public void testLastIndexOf(String str, String anotherString,
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int fromIndex, int expected) {
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map.get(str)
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.forEach(
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(source, data) -> {
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assertEquals(
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data.lastIndexOf(anotherString, fromIndex),
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expected,
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String.format(
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"testing String(%s).lastIndexOf(%s, %d), source : %s, ",
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escapeNonASCIIs(data),
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escapeNonASCIIs(anotherString),
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fromIndex, source));
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});
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}
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}
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