1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/split/transferred-to-custom.js b/js/src/tests/test262/built-ins/String/prototype/split/transferred-to-custom.js
new file mode 100644
index 0000000000..fc9ec30167
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/split/transferred-to-custom.js
@@ -0,0 +1,35 @@
+// 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"]);
+
+reportCompare(0, 0);