1 files changed, 20 insertions, 0 deletions
diff --git a/dom/html/test/file_cookiemanager.js b/dom/html/test/file_cookiemanager.js
new file mode 100644
index 0000000000..08c9d72898
--- /dev/null
+++ b/dom/html/test/file_cookiemanager.js
@@ -0,0 +1,20 @@
+/* eslint-env mozilla/chrome-script */
+
+addMessageListener("getCookieFromManager", ({ host, path }) => {
+  let cm = Cc["@mozilla.org/cookiemanager;1"].getService(Ci.nsICookieManager);
+  let values = [];
+  path = path.substring(0, path.lastIndexOf("/"));
+  for (let cookie of cm.cookies) {
+    if (!cookie) {
+      break;
+    }
+    if (host != cookie.host || path != cookie.path) {
+      continue;
+    }
+    values.push(cookie.name + "=" + cookie.value);
+  }
+
+  sendAsyncMessage("getCookieFromManager:return", {
+    cookie: values.join("; "),
+  });
+});