1 files changed, 24 insertions, 0 deletions
diff --git a/dom/manifest/test/cookie_checker.sjs b/dom/manifest/test/cookie_checker.sjs
new file mode 100644
index 0000000000..5405a6207b
--- /dev/null
+++ b/dom/manifest/test/cookie_checker.sjs
@@ -0,0 +1,24 @@
+"use strict";
+let { NetUtil } = ChromeUtils.importESModule(
+  "resource://gre/modules/NetUtil.sys.mjs"
+);
+
+function handleRequest(request, response) {
+  response.setStatusLine(request.httpVersion, 200);
+  // avoid confusing cache behaviors
+  response.setHeader("Cache-Control", "no-cache", false);
+  response.setHeader("Content-Type", "application/json", false);
+
+  // CORS stuff
+  const origin = request.hasHeader("Origin")
+    ? request.getHeader("Origin")
+    : null;
+  if (origin) {
+    response.setHeader("Access-Control-Allow-Origin", origin);
+    response.setHeader("Access-Control-Allow-Credentials", "true");
+  }
+  const short_name = request.hasHeader("Cookie")
+    ? request.getHeader("Cookie")
+    : "no cookie";
+  response.write(JSON.stringify({ short_name }));
+}