1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for/cptn-expr-expr-iter.js b/js/src/tests/test262/language/statements/for/cptn-expr-expr-iter.js
new file mode 100644
index 0000000000..471aa47a9e
--- /dev/null
+++ b/js/src/tests/test262/language/statements/for/cptn-expr-expr-iter.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 13.7.4.7
+description: >
+    Completion value when head has no declaration and a "test" expression and
+    iteration occurs
+info: |
+    IterationStatement :
+      for ( Expressionopt ; Expressionopt ; Expressionopt ) Statement
+
+    1. If the first Expression is present, then
+       a. Let exprRef be the result of evaluating the first Expression.
+       b. Let exprValue be GetValue(exprRef).
+       c. ReturnIfAbrupt(exprValue).
+    2. Return ForBodyEvaluation(the second Expression, the third Expression,
+       Statement, « », labelSet).
+
+    13.7.4.8 Runtime Semantics: ForBodyEvaluation
+    1. Let V = undefined.
+    [...]
+    4. Repeat
+       a. If test is not [empty], then
+          i. Let testRef be the result of evaluating test.
+          ii. Let testValue be GetValue(testRef).
+          iii. ReturnIfAbrupt(testValue).
+          iv. If ToBoolean(testValue) is false, return NormalCompletion(V).
+---*/
+
+assert.sameValue(
+  eval('var runA; 1; for (runA = true; runA; runA = false) { }'), undefined
+);
+assert.sameValue(
+  eval('var runB; 2; for (runB = true; runB; runB = false) { 3; }'), 3
+);
+
+reportCompare(0, 0);