1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/S9.8.1_A2.js b/js/src/tests/test262/built-ins/String/S9.8.1_A2.js
new file mode 100644
index 0000000000..cd9bbef606
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/S9.8.1_A2.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: If m is +0 or -0, return the string "0"
+es5id: 9.8.1_A2
+description: +0 and -0 convert to String by explicit transformation
+---*/
+
+// CHECK#1
+if (String(+0) !== "0") {
+  throw new Test262Error('#1: String(+0) === "0". Actual: ' + (String(+0)));
+}
+
+// CHECK#2
+if (String(-0) !== "0") {
+  throw new Test262Error('#2: String(-0) === "0". Actual: ' + (String(-0)));
+}
+
+reportCompare(0, 0);