1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.6.js b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.6.js
new file mode 100644
index 000000000..51f30a6d0
--- /dev/null
+++ b/js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.3_T2.6.js
@@ -0,0 +1,38 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The production x %= y is the same as x = x % y
+ *
+ * @path ch11/11.13/11.13.2/S11.13.2_A4.3_T2.6.js
+ * @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Undefined
+ */
+
+//CHECK#1
+x = "1";
+x %= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#1: x = "1"; x %= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#2
+x = undefined;
+x %= "1";
+if (isNaN(x) !== true) {
+  $ERROR('#2: x = undefined; x %= "1"; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#3
+x = new String("1");
+x %= undefined;
+if (isNaN(x) !== true) {
+  $ERROR('#3: x = new String("1"); x %= undefined; x === Not-a-Number. Actual: ' + (x));
+}
+
+//CHECK#4
+x = undefined;
+x %= new String("1");
+if (isNaN(x) !== true) {
+  $ERROR('#4: x = undefined; x %= new String("1"); x === Not-a-Number. Actual: ' + (x));
+}
+