diff --git a/test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-and-value-of-function-that-throw-exception-second-object-have-overrided-value-of-function-that-throw-exception.js b/test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-and-value-of-function-that-throw-exception-second-object-have-overrided-value-of-function-that-throw-exception.js
deleted file mode 100644
index 26c5dc0e74..0000000000
--- a/test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-and-value-of-function-that-throw-exception-second-object-have-overrided-value-of-function-that-throw-exception.js
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-info: |
-    String.prototype.split(separator, limit):
-    i) can be transferred to other kinds of objects for use as a method.
-    separator and limit can be any kinds of object since:
-    ii) if separator is not RegExp ToString(separator) performs and
-    iii) ToInteger(limit) performs
-es5id: 15.5.4.14_A1_T15
-description: >
-    Arguments are objects, and instance is string.  First object have
-    overrided toString function and valueOf function, that throw
-    exception.  Second object have overrided valueOf function, that
-    throw exception
----*/
-
-var __obj = {
-  toString: function() {
-    return {};
-  },
-  valueOf: function() {
-    throw "intostr";
-  }
-};
-
-var __obj2 = {
-  valueOf: function() {
-    throw "intointeger";
-  }
-};
-
-__FACTORY.prototype.split = String.prototype.split;
-
-var __instance = new __FACTORY(void 0);
-
-//////////////////////////////////////////////////////////////////////////////
-//CHECK#1
-try {
-  var x = __instance.split(__obj, __obj2);
-  Test262Error.thrower('#1: "var x = __instance.split(__obj, __obj2)" lead to throwing exception');
-} catch (e) {
-  assert.sameValue(e, "intointeger", 'The value of `e` is "intointeger"');
-}
-//
-//////////////////////////////////////////////////////////////////////////////
-
-function __FACTORY(value) {
-  this.value = value;
-  this.toString = function() {
-    return new Number;
-  };
-  this.valueOf = function() {
-    return this.value + ""
-  };
-}
diff --git a/test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-second-object-have-overrided-value-of-function-that-throw-exception.js b/test/built-ins/String/prototype/split/separator-override-tostring-limit-override-valueof-throws.js
similarity index 100%
rename from test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-second-object-have-overrided-value-of-function-that-throw-exception.js
rename to test/built-ins/String/prototype/split/separator-override-tostring-limit-override-valueof-throws.js
diff --git a/test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-second-object-have-overrided-value-of-function-and-to-string-function-that-throw-exception.js b/test/built-ins/String/prototype/split/separator-override-tostring-limit-override-valueof-tostring-throws.js
similarity index 100%
rename from test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-second-object-have-overrided-value-of-function-and-to-string-function-that-throw-exception.js
rename to test/built-ins/String/prototype/split/separator-override-tostring-limit-override-valueof-tostring-throws.js
diff --git a/test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-second-object-have-overrided-value-of-and-to-string-functions.js b/test/built-ins/String/prototype/split/separator-override-tostring-limit-override-valueof-tostring.js
similarity index 100%
rename from test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-second-object-have-overrided-value-of-and-to-string-functions.js
rename to test/built-ins/String/prototype/split/separator-override-tostring-limit-override-valueof-tostring.js
diff --git a/test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-second-object-have-overrided-value-of-function.js b/test/built-ins/String/prototype/split/separator-override-tostring-limit-override-valueof.js
similarity index 100%
rename from test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-second-object-have-overrided-value-of-function.js
rename to test/built-ins/String/prototype/split/separator-override-tostring-limit-override-valueof.js
diff --git a/test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-that-throw-exception-second-object-have-overrided-value-of-function-that-throw-exception.js b/test/built-ins/String/prototype/split/separator-override-tostring-throws-limit-override-valueof-throws.js
similarity index 100%
rename from test/built-ins/String/prototype/split/arguments-are-objects-and-instance-is-string-first-object-have-overrided-to-string-function-that-throw-exception-second-object-have-overrided-value-of-function-that-throw-exception.js
rename to test/built-ins/String/prototype/split/separator-override-tostring-throws-limit-override-valueof-throws.js
diff --git a/test/built-ins/String/prototype/split/argument-is-function-and-instance-is-string-object-object-have-overrided-to-string-and-value-of-functions.js b/test/built-ins/String/prototype/split/separator-override-valueof.js
similarity index 100%
rename from test/built-ins/String/prototype/split/argument-is-function-and-instance-is-string-object-object-have-overrided-to-string-and-value-of-functions.js
rename to test/built-ins/String/prototype/split/separator-override-valueof.js
diff --git a/test/built-ins/String/prototype/split/transferred-to-custom.js b/test/built-ins/String/prototype/split/transferred-to-custom.js
new file mode 100644
index 0000000000..91ed914d17
--- /dev/null
+++ b/test/built-ins/String/prototype/split/transferred-to-custom.js
@@ -0,0 +1,33 @@
+// Copyright (C) 2020 Rick Waldron.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-string.prototype.split
+description: >
+    split method can be "transferred" to another object
+    whose this value can be coerced to a string.
+info: |
+    String.prototype.split(separator, limit):
+
+    Let O be ? RequireObjectCoercible(this value).
+    ...
+    Let S be ? ToString(O).
+
+includes: [compareArray.js]
+---*/
+
+
+function Splittable(value) {
+  this.toString = function() {
+    return value + "";
+  };
+  this.valueOf = function() {
+    throw new Test262Error();
+  };
+}
+
+Splittable.prototype.split = String.prototype.split;
+
+let splittable = new Splittable(void 0);
+
+assert.compareArray(splittable.split(""), ["u","n","d","e","f","i","n","e","d"]);
diff --git a/test/built-ins/String/prototype/split/argument-is-object-and-instance-is-number-object-have-overrided-to-string-function-that-return-regexp.js b/test/built-ins/String/prototype/split/transferred-to-number-separator-override-tostring-returns-regexp.js
similarity index 100%
rename from test/built-ins/String/prototype/split/argument-is-object-and-instance-is-number-object-have-overrided-to-string-function-that-return-regexp.js
rename to test/built-ins/String/prototype/split/transferred-to-number-separator-override-tostring-returns-regexp.js
diff --git a/test/built-ins/String/prototype/split/valueOf-is-called-for-limit-argument.js b/test/built-ins/String/prototype/split/valueOf-is-called-for-limit-argument.js
new file mode 100644
index 0000000000..b2c864e320
--- /dev/null
+++ b/test/built-ins/String/prototype/split/valueOf-is-called-for-limit-argument.js
@@ -0,0 +1,25 @@
+// Copyright (C) 2020 Rick Waldron.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-string.prototype.split
+description: >
+  Calls valueOf() of limit argument
+info: |
+  String.prototype.split(separator, limit):
+
+  If limit is undefined, let lim be 232 - 1; else let lim be ℝ(? ToUint32(limit)).
+features: [arrow-function]
+---*/
+
+
+let limit = {
+  toString() {},
+  valueOf() {
+    throw new Test262Error();
+  }
+};
+
+assert.throws(Test262Error, () => {
+  "".split("", limit);
+});