1 files changed, 33 insertions, 0 deletions
diff --git a/dom/security/test/general/file_block_subresource_redir_to_data.sjs b/dom/security/test/general/file_block_subresource_redir_to_data.sjs
new file mode 100644
index 0000000000..1e312bc810
--- /dev/null
+++ b/dom/security/test/general/file_block_subresource_redir_to_data.sjs
@@ -0,0 +1,33 @@
+"use strict";
+
+let SCRIPT_DATA = "alert('this alert should be blocked');";
+let WORKER_DATA =
+  "onmessage = function(event) { postMessage('worker-loaded'); }";
+
+function handleRequest(request, response) {
+  const query = request.queryString;
+
+  response.setHeader("Cache-Control", "no-cache", false);
+  response.setStatusLine("1.1", 302, "Found");
+
+  if (query === "script" || query === "modulescript") {
+    response.setHeader(
+      "Location",
+      "data:text/javascript," + escape(SCRIPT_DATA),
+      false
+    );
+    return;
+  }
+
+  if (query === "worker") {
+    response.setHeader(
+      "Location",
+      "data:text/javascript," + escape(WORKER_DATA),
+      false
+    );
+    return;
+  }
+
+  // we should never get here; just in case return something unexpected
+  response.write("do'h");
+}