1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.10.js b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.10.js
new file mode 100644
index 000000000..caaf1fa86
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.8/11.8.4/S11.8.4_A4.10.js
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If x is a prefix of y and x !== y, return false
+ *
+ * @path ch11/11.8/11.8.4/S11.8.4_A4.10.js
+ * @description x and y are string primitives
+ */
+
+//CHECK#1
+if (("x" >= "x ") !== false) {
+  $ERROR('#1: ("x" >= "x ") === false');
+}
+
+//CHECK#2
+if (("" >= "x") !== false) {
+  $ERROR('#2: ("" >= "x") === false');
+}
+
+//CHECK#3
+if (("ab" >= "abcd") !== false) {
+  $ERROR('#3: ("ab" >= abcd") === false');
+}
+
+//CHECK#4
+if (("abcd" >= "abc\u0064") !== true) {
+  $ERROR('#4: ("abcd" >= abc\\u0064") === true');
+}
+
+//CHECK#5
+if (("x" >= "x" + "y") !== false) {
+  $ERROR('#5: ("x" >= "x" + "y") === false');
+}
+
+//CHECK#6
+var x = "x";
+if ((x >= x + "y") !== false) {
+  $ERROR('#6: var x = "x"; (x >= x + "y") === false');
+}
+