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.replace.
  33  * @run testng/othervm -XX:+CompactStrings Replace
  34  * @run testng/othervm -XX:-CompactStrings Replace
  35  */
  36 
  37 public class Replace extends CompactString {
  38 
  39     @DataProvider
  40     public Object[][] provider() {
  41         return new Object[][] {
  42 
  43                 new Object[] { STRING_L1, 'A', 'B', "B" },
  44                 new Object[] { STRING_L1, 'A', 'A', "A" },
  45                 new Object[] { STRING_L1, 'A', '\uFF21', "\uFF21" },
  46                 new Object[] { STRING_L2, 'A', 'B', "BB" },
  47                 new Object[] { STRING_L2, 'B', 'A', "AA" },
  48                 new Object[] { STRING_L2, 'C', 'A', "AB" },
  49                 new Object[] { STRING_L2, 'B', '\uFF21', "A\uFF21" },
  50                 new Object[] { STRING_U1, '\uFF21', 'A', "A" },
  51                 new Object[] { STRING_U1, '\uFF22', 'A', "\uFF21" },
  52                 new Object[] { STRING_U2, '\uFF22', 'A', "\uFF21A" },
  53                 new Object[] { STRING_M12, 'A', '\uFF21', "\uFF21\uFF21" },
  54                 new Object[] { STRING_M11, '\uFF21', 'A', "AA" },
  55                 new Object[] { STRING_UDUPLICATE, '\uFF21', 'A',
  56                         "A\uFF22A\uFF22A\uFF22A\uFF22A\uFF22" },
  57                 new Object[] { STRING_MDUPLICATE1, '\uFF21', 'A', "AAAAAAAAAA" },
  58                 new Object[] { STRING_MDUPLICATE1, 'A', '\uFF21',
  59                         "\uFF21\uFF21\uFF21\uFF21\uFF21\uFF21\uFF21\uFF21\uFF21\uFF21" }, };
  60     }
  61 
  62     @Test(dataProvider = "provider")
  63     public void testReplace(String str, char oldChar, char newChar,
  64             String expected) {
  65         map.get(str)
  66                 .forEach(
  67                         (source, data) -> {
  68                             assertEquals(
  69                                     data.replace(oldChar, newChar),
  70                                     expected,
  71                                     String.format(
  72                                             "testing String(%s).replace(%s, %s), source : %s, ",
  73                                             escapeNonASCIIs(data),
  74                                             escapeNonASCII(oldChar),
  75                                             escapeNonASCII(newChar), source));
  76                         });
  77     }
  78 
  79     @DataProvider
  80     public Object[][] provider2() {
  81         return new Object[][] {
  82 
  83                 new Object[] { STRING_EMPTY, "", "ABC", "ABC" },
  84                 new Object[] { STRING_EMPTY, "", "", "" },
  85                 new Object[] { STRING_L1, "A", "B", "B" },
  86                 new Object[] { STRING_L1, "A", "A", "A" },
  87                 new Object[] { STRING_L2, "B", "\uFF21", "A\uFF21" },
  88                 new Object[] { STRING_LLONG, "BCD", "\uFF21", "A\uFF21EFGH" },
  89                 new Object[] { STRING_U1, "\uFF21", "A", "A" },
  90                 new Object[] { STRING_U1, "\uFF21", "A\uFF21", "A\uFF21" },
  91                 new Object[] { STRING_U2, "\uFF21", "A", "A\uFF22" },
  92                 new Object[] { STRING_U2, "\uFF22", "A", "\uFF21A" },
  93                 new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22", "AB",
  94                         "ABABABABAB" },
  95                 new Object[] { STRING_MDUPLICATE1, "\uFF21", "A", "AAAAAAAAAA" },
  96                 new Object[] { STRING_MDUPLICATE1, "A", "\uFF21",
  97                         "\uFF21\uFF21\uFF21\uFF21\uFF21\uFF21\uFF21\uFF21\uFF21\uFF21" }, };
  98     }
  99 
 100     @Test(dataProvider = "provider2")
 101     public void testReplace(String str, CharSequence target,
 102             CharSequence replacement, String expected) {
 103         map.get(str)
 104                 .forEach(
 105                         (source, data) -> {
 106                             assertEquals(
 107                                     data.replace(target, replacement),
 108                                     expected,
 109                                     String.format(
 110                                             "testing String(%s).replace(%s, %s), source : %s, ",
 111                                             escapeNonASCIIs(data),
 112                                             escapeNonASCIIs(target.toString()),
 113                                             escapeNonASCIIs(replacement
 114                                                     .toString()), source));
 115                         });
 116     }
 117 }