1 files changed, 26 insertions, 0 deletions
diff --git a/browser/base/content/test/favicons/cookie_favicon.sjs b/browser/base/content/test/favicons/cookie_favicon.sjs
new file mode 100644
index 0000000000..a00d48d09a
--- /dev/null
+++ b/browser/base/content/test/favicons/cookie_favicon.sjs
@@ -0,0 +1,26 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+function handleRequest(request, response) {
+  if (request.queryString == "reset") {
+    setState("cache_cookie", "0");
+    response.setStatusLine(request.httpVersion, 200, "Ok");
+    response.write("Reset");
+    return;
+  }
+
+  let state = getState("cache_cookie");
+  if (!state) {
+    state = 0;
+  }
+
+  response.setStatusLine(request.httpVersion, 302, "Moved Temporarily");
+  response.setHeader("Set-Cookie", `faviconCookie=${++state}`);
+  response.setHeader(
+    "Location",
+    // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+    "http://example.com/browser/browser/base/content/test/favicons/moz.png"
+  );
+  setState("cache_cookie", `${state}`);
+}