From 4566372b88da52c9fed7f89bf14fd3111430e3dc Mon Sep 17 00:00:00 2001
From: Alexey Shvayka <shvaikalesh@gmail.com>
Date: Sun, 16 Feb 2020 20:54:33 +0200
Subject: [PATCH] Add Array#splice non-configurable property test

---
 ...et-array-with-non-configurable-property.js | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 test/built-ins/Array/prototype/splice/target-array-with-non-configurable-property.js

diff --git a/test/built-ins/Array/prototype/splice/target-array-with-non-configurable-property.js b/test/built-ins/Array/prototype/splice/target-array-with-non-configurable-property.js
new file mode 100644
index 0000000000..25f26e2f6d
--- /dev/null
+++ b/test/built-ins/Array/prototype/splice/target-array-with-non-configurable-property.js
@@ -0,0 +1,41 @@
+// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.splice
+description: >
+  TypeError is thrown if CreateDataProperty fails.
+  (result object's "0" is non-configurable)
+info: |
+  Array.prototype.splice ( start, deleteCount, ...items )
+
+  [...]
+  11. Repeat, while k < actualDeleteCount
+    [...]
+    c. If fromPresent is true, then
+      [...]
+      ii. Perform ? CreateDataPropertyOrThrow(A, ! ToString(k), fromValue).
+  [...]
+
+  CreateDataPropertyOrThrow ( O, P, V )
+
+  [...]
+  3. Let success be ? CreateDataProperty(O, P, V).
+  4. If success is false, throw a TypeError exception.
+features: [Symbol.species]
+---*/
+
+var A = function(_length) {
+  Object.defineProperty(this, "0", {
+    writable: true,
+    configurable: false,
+  });
+};
+
+var arr = [1];
+arr.constructor = {};
+arr.constructor[Symbol.species] = A;
+
+assert.throws(TypeError, function() {
+  arr.splice(0);
+});