1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Promise/all/resolve-element-function-length.js b/js/src/tests/test262/built-ins/Promise/all/resolve-element-function-length.js
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+++ b/js/src/tests/test262/built-ins/Promise/all/resolve-element-function-length.js
@@ -0,0 +1,38 @@
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 25.4.4.1.2
+description: The `length` property of Promise.all Resolve Element functions
+info: |
+  The length property of a Promise.all resolve element function is 1.
+
+  17 ECMAScript Standard Built-in Objects:
+    Unless otherwise specified, the length property of a built-in Function
+    object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+    [[Configurable]]: true }.
+includes: [propertyHelper.js]
+---*/
+
+var resolveElementFunction;
+var thenable = {
+  then: function(fulfill) {
+    resolveElementFunction = fulfill;
+  }
+};
+
+function NotPromise(executor) {
+  executor(function() {}, function() {});
+}
+NotPromise.resolve = function(v) {
+  return v;
+};
+Promise.all.call(NotPromise, [thenable]);
+
+assert.sameValue(resolveElementFunction.length, 1);
+
+verifyNotEnumerable(resolveElementFunction, "length");
+verifyNotWritable(resolveElementFunction, "length");
+verifyConfigurable(resolveElementFunction, "length");
+
+reportCompare(0, 0);