Fix search-for-string and replace global to avoid hangs...

test/mjsunit/search-string-multiple.js

Index: test/mjsunit/search-string-multiple.js
===================================================================
--- test/mjsunit/search-string-multiple.js	(revision 0)
+++ test/mjsunit/search-string-multiple.js	(revision 0)
@@ -0,0 +1,62 @@
+// Copyright 2010 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.
+
+// Test search and replace where we search for a string, not a regexp.
+
+function TestCase(id, expected_output, regexp_source, flags, input) {
+  print(id);
+  var re = new RegExp(regexp_source, flags);
+  var output = input.replace(re, MakeReplaceString);
+  assertEquals(expected_output, output, id);
+}
+
+
+function MakeReplaceString() {
+  // Arg 0 is the match, n captures follow, n + 1 is offset of match, n + 2 is
+  // the subject.
+  var l = arguments.length;
+  var a = new Array(l - 3);
+  a.push(arguments[0]);
+  for (var i = 2; i < l - 2; i++) {
+    a.push(arguments[i]);
+  }
+  return "[@" + arguments[l - 2] + ":" + a.join(",") + "]";
+}
+
+
+(function () {
+  TestCase(1,
+           "ajaxNiceForm.villesHome([@24:#OBJ#])",
+           "#OBJ#",
+           "g",
+           "ajaxNiceForm.villesHome(#OBJ#)");
+  TestCase(2,
+           "A long string with no non-ASCII characters",
+           "Unicode string \u1234",
+           "g",
+           "A long string with no non-ASCII characters");
+})();