1 files changed, 18 insertions, 0 deletions
diff --git a/uriloader/exthandler/tests/mochitest/invalidCharFileExtension.sjs b/uriloader/exthandler/tests/mochitest/invalidCharFileExtension.sjs
new file mode 100644
index 0000000000..8afa04cfe0
--- /dev/null
+++ b/uriloader/exthandler/tests/mochitest/invalidCharFileExtension.sjs
@@ -0,0 +1,18 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function handleRequest(request, response) {
+  response.setStatusLine(request.httpVersion, 200, "OK");
+
+  if (!request.queryString.match(/^name=/)) {
+    return;
+  }
+  var name = decodeURIComponent(request.queryString.substring(5));
+
+  response.setHeader("Content-Type", 'image/png; name="' + name + '"');
+  response.setHeader(
+    "Content-Disposition",
+    'attachment; filename="' + name + '"'
+  );
+}