/*
* 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));
});
}
}