1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/logical-not/S9.2_A1_T2.js b/js/src/tests/test262/language/expressions/logical-not/S9.2_A1_T2.js
new file mode 100644
index 0000000000..3c49018807
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/logical-not/S9.2_A1_T2.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.
+
+/*---
+info: Result of boolean conversion from undefined value is false
+es5id: 9.2_A1_T2
+description: >
+    Undefined, void and others are converted to Boolean by implicit
+    transformation
+---*/
+
+// CHECK#1
+if (!(undefined) !== true) {
+  throw new Test262Error('#1: !(undefined) === true. Actual: ' + (!(undefined)));
+}
+
+// CHECK#2
+if (!(void 0) !== true) {
+  throw new Test262Error('#2: !(undefined) === true. Actual: ' + (!(undefined)));
+}
+
+// CHECK#3
+if (!(eval("var x")) !== true) {
+  throw new Test262Error('#3: !(eval("var x")) === true. Actual: ' + (!(eval("var x"))));
+}
+
+reportCompare(0, 0);