1 files changed, 22 insertions, 0 deletions
diff --git a/comm/mailnews/intl/test/unit/test_encode_utf-7.js b/comm/mailnews/intl/test/unit/test_encode_utf-7.js
new file mode 100644
index 0000000000..1acc8957bd
--- /dev/null
+++ b/comm/mailnews/intl/test/unit/test_encode_utf-7.js
@@ -0,0 +1,22 @@
+// Tests conversion from Unicode to UTF-7. The conversion should fail!
+
+var inString =
+  "\u2C62-\u2132\u22A5\u2229 \u0287\u0279oddns \u01DD\u028D s\u0131\u0265\u0287 p\u0250\u01DD\u0279 u\u0250\u0254 no\u028E \u025FI";
+
+var expectedString = "?-??? ??oddns ?? s??? p??? u?? no? ?I";
+
+var aliases = [
+  "UTF-7",
+  "utf-7",
+  "x-unicode-2-0-utf-7",
+  "unicode-2-0-utf-7",
+  "unicode-1-1-utf-7",
+  "csunicode11utf7",
+];
+
+function run_test() {
+  let converter = CreateScriptableConverter();
+  for (let i = 0; i < aliases.length; ++i) {
+    checkEncode(converter, aliases[i], inString, expectedString);
+  }
+}