1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-of/yield.js b/js/src/tests/test262/language/statements/for-of/yield.js
new file mode 100644
index 0000000000..fab8e89393
--- /dev/null
+++ b/js/src/tests/test262/language/statements/for-of/yield.js
@@ -0,0 +1,43 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 13.6.4.13
+description: >
+    Control flow during body evaluation should honor `yield` statements.
+features: [generators]
+---*/
+
+function* values() {
+  yield 1;
+  yield 1;
+}
+var dataIterator = values();
+var controlIterator = (function*() {
+  for (var x of dataIterator) {
+    i++;
+    yield;
+    j++;
+  }
+
+  k++;
+})();
+var i = 0;
+var j = 0;
+var k = 0;
+
+controlIterator.next();
+assert.sameValue(i, 1, 'First iteration: pre-yield');
+assert.sameValue(j, 0, 'First iteration: post-yield');
+assert.sameValue(k, 0, 'First iteration: post-for-of');
+
+controlIterator.next();
+assert.sameValue(i, 2, 'Second iteration: pre-yield');
+assert.sameValue(j, 1, 'Second iteration: post-yield');
+assert.sameValue(k, 0, 'Second iteration: post-for-of');
+
+controlIterator.next();
+assert.sameValue(i, 2, 'Third iteration: pre-yield');
+assert.sameValue(j, 2, 'Third iteration: post-yield');
+assert.sameValue(k, 1, 'Third iteration: post-for-of');
+
+reportCompare(0, 0);