1 files changed, 34 insertions, 0 deletions
diff --git a/test/suite/intl402/ch06/6.4/6.4_b.js b/test/suite/intl402/ch06/6.4/6.4_b.js
new file mode 100644
index 000000000..847d804e3
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+++ b/test/suite/intl402/ch06/6.4/6.4_b.js
@@ -0,0 +1,34 @@
+// Copyright 2012 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * @description Tests that invalid time zone names are not accepted.
+ * @author Norbert Lindenberg
+ */
+
+var invalidTimeZoneNames = [
+    "",
+    "MEZ", // localized abbreviation
+    "Pacific Time", // localized long form
+    "cnsha", // BCP 47 time zone code
+    "invalid", // as the name says
+    "Europe/İstanbul", // non-ASCII letter
+    "asıa/baku", // non-ASCII letter
+    "europe/brußels"  // non-ASCII letter
+];
+
+invalidTimeZoneNames.forEach(function (name) {
+    var error;
+    try {
+        // this must throw an exception for an invalid time zone name
+        var format = new Intl.DateTimeFormat(["de-de"], {timeZone: name});
+    } catch (e) {
+        error = e;
+    }
+    if (error === undefined) {
+        $ERROR("Invalid time zone name " + name + " was not rejected.");
+    } else if (error.name !== "RangeError") {
+        $ERROR("Invalid time zone name " + name + " was rejected with wrong error " + error.name + ".");
+    }
+});
+