1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/assignment/fn-name-gen.js b/js/src/tests/test262/language/expressions/assignment/fn-name-gen.js
new file mode 100644
index 0000000000..04439260ca
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/assignment/fn-name-gen.js
@@ -0,0 +1,39 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 12.14.4
+description: Assignment of function `name` attribute (GeneratorExpression)
+info: |
+    AssignmentExpression[In, Yield] :
+        LeftHandSideExpression[?Yield] = AssignmentExpression[?In, ?Yield]
+
+    1. If LeftHandSideExpression is neither an ObjectLiteral nor an
+       ArrayLiteral, then
+       [...]
+       e. If IsAnonymousFunctionDefinition(AssignmentExpression) and
+          IsIdentifierRef of LeftHandSideExpression are both true, then
+
+          i. Let hasNameProperty be HasOwnProperty(rval, "name").
+          ii. ReturnIfAbrupt(hasNameProperty).
+          iii. If hasNameProperty is false, perform SetFunctionName(rval,
+               GetReferencedName(lref)).
+includes: [propertyHelper.js]
+features: [generators]
+---*/
+
+var xGen, gen;
+
+xGen = function* x() {};
+gen = function*() {};
+
+assert(xGen.name !== 'xGen');
+
+verifyProperty(gen, 'name', {
+  value: 'gen',
+  writable: false,
+  enumerable: false,
+  configurable: true,
+});
+
+reportCompare(0, 0);