1 files changed, 15 insertions, 0 deletions
diff --git a/dom/indexedDB/test/browser_permissionsWorker.js b/dom/indexedDB/test/browser_permissionsWorker.js
new file mode 100644
index 0000000000..d74567cc42
--- /dev/null
+++ b/dom/indexedDB/test/browser_permissionsWorker.js
@@ -0,0 +1,15 @@
+/* eslint-env worker */
+
+onmessage = function(e) {
+  var request = indexedDB.open(e.data, { version: 1, storage: "persistent" });
+  request.onsuccess = function(event) {
+    postMessage({
+      status: "success",
+      isIDBDatabase: event.target.result instanceof IDBDatabase,
+    });
+  };
+
+  request.onerror = function(event) {
+    postMessage({ status: "error", error: event.target.error.name });
+  };
+};