1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T3.js b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T3.js
new file mode 100644
index 000000000..eecdc35aa
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.9/11.9.1/S11.9.1_A2.4_T3.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * First expression is evaluated first, and then second expression
+ *
+ * @path ch11/11.9/11.9.1/S11.9.1_A2.4_T3.js
+ * @description Checking with undeclarated variables
+ */
+
+//CHECK#1
+try {
+  x == (x = 1);
+  $ERROR('#1.1: x == (x = 1) throw ReferenceError. Actual: ' + (x == (x = 1)));  
+}
+catch (e) {
+  if ((e instanceof ReferenceError) !== true) {
+    $ERROR('#1.2: x == (x = 1) throw ReferenceError. Actual: ' + (e));  
+  }
+}
+
+//CHECK#2
+if (((y = 1) == y) !== true) {
+  $ERROR('#2: ((y = 1) == y) === true');
+}
+
+