1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/S9.8_A1_T1.js b/js/src/tests/test262/built-ins/String/S9.8_A1_T1.js
new file mode 100644
index 0000000000..d32cd82322
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/S9.8_A1_T1.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 ToString conversion from undefined value is "undefined"
+es5id: 9.8_A1_T1
+description: >
+    Undefined values is undefined, void 0 and eval("var x"). Use
+    explicit transformation
+---*/
+
+// CHECK#1
+if (String(undefined) !== "undefined") {
+  throw new Test262Error('#1: String(undefined) === "undefined". Actual: ' + (String(undefined)));
+}
+
+// CHECK#2
+if (String(void 0) !== "undefined") {
+  throw new Test262Error('#2: String(void 0) === "undefined". Actual: ' + (String(void 0)));
+}
+
+// CHECK#3
+if (String(eval("var x")) !== "undefined") {
+  throw new Test262Error('#3: String(eval("var x")) === "undefined" . Actual: ' + (String(eval("var x"))));
+}
+
+reportCompare(0, 0);