Merge V8 at 3.9.24.13
Bug: 5688872
Change-Id: Id0aa8d23375030494d3189c31774059c0f5398fc
diff --git a/test/mjsunit/string-replace-one-char.js b/test/mjsunit/string-replace-one-char.js
new file mode 100644
index 0000000..cb4167b
--- /dev/null
+++ b/test/mjsunit/string-replace-one-char.js
@@ -0,0 +1,92 @@
+// Copyright 2012 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Make sure the strings are long enough to trigger the one-char string replace.
+var prefix1024 = "0123456789ABCDEF";
+for (var i = 0; i < 6; i++) prefix1024 += prefix1024;
+
+function test_replace(result, expected, search, replace) {
+ assertEquals(expected, result.replace(search, replace));
+}
+
+// '$' in the replace string.
+test_replace(prefix1024 + "abcdefghijklmnopqrstuvwxyz",
+ prefix1024 + "abcdefghijk#l#mnopqrstuvwxyz",
+ "l", "#$&#");
+
+test_replace(prefix1024 + "abcdefghijklmnopqrstuvwxyz\u1234",
+ prefix1024 + "abcdefghijk\u2012l\u2012mnopqrstuvwxyz\u1234",
+ "l", "\u2012$&\u2012");
+
+test_replace(prefix1024 + "abcdefghijklmnopqrstuvwxyz",
+ prefix1024 + "abcdefghijk$mnopqrstuvwxyz",
+ "l", "$$");
+
+test_replace(prefix1024 + "abcdefghijklmnopqrstuvwxyz\u1234",
+ prefix1024 + "abcdefghijk$mnopqrstuvwxyz\u1234",
+ "l", "$$");
+
+// Zero length replace string.
+test_replace(prefix1024 + "abcdefghijklmnopqrstuvwxyz",
+ prefix1024 + "abcdefghijklmnopqstuvwxyz",
+ "r", "");
+
+test_replace(prefix1024 + "abcdefghijklmnopq\u1234stuvwxyz",
+ prefix1024 + "abcdefghijklmnopqstuvwxyz",
+ "\u1234", "");
+
+// Search char not found.
+var not_found_1 = prefix1024 + "abcdefghijklmnopqrstuvwxyz";
+test_replace(not_found_1, not_found_1, "+", "-");
+
+var not_found_2 = prefix1024 + "abcdefghijklm\u1234nopqrstuvwxyz";
+test_replace(not_found_2, not_found_2, "+", "---");
+
+var not_found_3 = prefix1024 + "abcdefghijklmnopqrstuvwxyz";
+test_replace(not_found_3, not_found_3, "\u1234", "ZZZ");
+
+// Deep cons tree.
+var nested_1 = "";
+for (var i = 0; i < 100000; i++) nested_1 += "y";
+var nested_1_result = prefix1024 + nested_1 + "aa";
+nested_1 = prefix1024 + nested_1 + "z";
+test_replace(nested_1, nested_1_result, "z", "aa");
+
+var nested_2 = "\u2244";
+for (var i = 0; i < 100000; i++) nested_2 += "y";
+var nested_2_result = prefix1024 + nested_2 + "aa";
+nested_2 = prefix1024 + nested_2 + "\u2012";
+test_replace(nested_2, nested_2_result, "\u2012", "aa");
+
+// Sliced string as input. A cons string is always flattened before sliced.
+var slice_1 = ("ab" + prefix1024 + "cdefghijklmnopqrstuvwxyz").slice(1, -1);
+var slice_1_result = "b" + prefix1024 + "cdefghijklmnopqrstuvwxQ";
+test_replace(slice_1, slice_1_result, "y", "Q");
+
+var slice_2 = (prefix1024 + "abcdefghijklmno\u1234\u1234p").slice(1, -1);
+var slice_2_result = prefix1024.substr(1) + "abcdefghijklmnoQ\u1234";
+test_replace(slice_2, slice_2_result, "\u1234", "Q");