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test/jdk/java/lang/String/LiteralReplace.java
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rev 54615 : [mq]: 8222955-Optimize-String-replace-CharSequence-CharSequence-for-Latin1-encoded-strings
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2019, 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.
@@ -20,11 +20,11 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/* @test
- * @bug 8058779 8054307
+ * @bug 8058779 8054307 8222955
* @library /test/lib
* @build jdk.test.lib.RandomFactory
* @run testng LiteralReplace
* @summary Basic tests of String.replace(CharSequence, CharSequence)
* @key randomness
@@ -102,10 +102,18 @@
{"aaaaaaaaa", "aa", "aa", "aaaaaaaaa"},
{"a.c.e.g.", ".", "-", "a-c-e-g-"},
{"abcdefgh", "[a-h]", "X", "abcdefgh"},
{"aa+", "a+", "", "a"},
{"^abc$", "abc", "x", "^x$"},
+ {"abc", "b", "_", "a_c"},
+ {"abc", "bc", "_", "a_"},
+ {"abc".repeat(65537) + "end", "b", "_XYZ_", "a_XYZ_c".repeat(65537) + "end"},
+ {"abc".repeat(65537) + "end", "a", "_", "_bc".repeat(65537) + "end"},
+ {"a".repeat(65537), "a", "", ""},
+ {"ab".repeat(65537), "a", "", "b".repeat(65537)},
+ {"ab".repeat(65537), "ab", "", ""},
+ {"b" + "ab".repeat(65537), "ab", "", "b"},
// more with non-latin1 characters
{"\u4e00\u4e00\u4e00",
"\u4e00\u4e00",
"\u4e01",
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