1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/JSON/parse/reviver-object-non-configurable-prop-create.js b/js/src/tests/test262/built-ins/JSON/parse/reviver-object-non-configurable-prop-create.js
new file mode 100644
index 0000000000..3a09a6806b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/JSON/parse/reviver-object-non-configurable-prop-create.js
@@ -0,0 +1,51 @@
+// Copyright (C) 2019 Alexey Shvayka. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-internalizejsonproperty
+description: >
+  [[DefineOwnProperty]] validates property descriptor before applying.
+  If [[DefineOwnProperty]] is unsuccessful, no exception is thrown.
+info: |
+  JSON.parse ( text [ , reviver ] )
+
+  [...]
+  7. If IsCallable(reviver) is true, then
+    [...]
+    d. Return ? InternalizeJSONProperty(root, rootName).
+
+  InternalizeJSONProperty ( holder, name )
+
+  1. Let val be ? Get(holder, name).
+  2. If Type(val) is Object, then
+    a. Let isArray be ? IsArray(val).
+    b. If isArray is true, then
+      [...]
+    c. Else,
+      i. Let keys be ? EnumerableOwnPropertyNames(val, "key").
+      ii. For each String P in keys, do
+        1. Let newElement be ? InternalizeJSONProperty(val, P).
+        2. If newElement is undefined, then
+          [...]
+        3. Else,
+          a. Perform ? CreateDataProperty(val, P, newElement).
+
+  CreateDataProperty ( O, P, V )
+
+  [...]
+  4. Return ? O.[[DefineOwnProperty]](P, newDesc).
+---*/
+
+var json = '{"a": 1, "b": 2}';
+var obj = JSON.parse(json, function(key, value) {
+  if (key === 'a') {
+    Object.defineProperty(this, 'b', {configurable: false});
+  }
+  if (key === 'b') return 22;
+
+  return value;
+});
+
+assert.sameValue(obj.a, 1);
+assert.sameValue(obj.b, 2);
+
+reportCompare(0, 0);