diff -r 000000000000 -r 6474c204b198 intl/uconv/tests/unit/test_bug396637.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/intl/uconv/tests/unit/test_bug396637.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,11 @@
+// Tests conversion of a single byte from UTF-16 to Unicode
+
+load('CharsetConversionTests.js');
+
+const inString = "A";
+const expectedString = "";
+const charset = "UTF-16BE";
+
+function run_test() {
+    checkDecode(CreateScriptableConverter(), charset, inString, expectedString);
+}