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-rw-r--r--js/src/tests/test262/built-ins/Array/prototype/filter/create-proxy.js41
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/create-proxy.js b/js/src/tests/test262/built-ins/Array/prototype/filter/create-proxy.js
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index 0000000000..53fdf04bc0
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+++ b/js/src/tests/test262/built-ins/Array/prototype/filter/create-proxy.js
@@ -0,0 +1,41 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-array.prototype.filter
+description: Species constructor of a Proxy object whose target is an array
+info: |
+ [...]
+ 5. Let A be ? ArraySpeciesCreate(O, 0).
+ [...]
+ 9. Return A.
+
+ 9.4.2.3 ArraySpeciesCreate
+
+ [...]
+ 3. Let isArray be ? IsArray(originalArray).
+
+ 7.2.2 IsArray
+
+ [...]
+ 3. If argument is a Proxy exotic object, then
+ a. If the value of the [[ProxyHandler]] internal slot of argument is
+ null, throw a TypeError exception.
+ b. Let target be the value of the [[ProxyTarget]] internal slot of
+ argument.
+ c. Return ? IsArray(target).
+features: [Proxy, Symbol.species]
+---*/
+
+var array = [];
+var proxy = new Proxy(new Proxy(array, {}), {});
+var Ctor = function() {};
+var result;
+
+array.constructor = function() {};
+array.constructor[Symbol.species] = Ctor;
+
+result = Array.prototype.filter.call(proxy, function() {});
+
+assert.sameValue(Object.getPrototypeOf(result), Ctor.prototype);
+
+reportCompare(0, 0);