LibWeb: Implement IDBRequest::ready_state()

Author: https://github.com/stelar7
Commit: 29ddaa76e7
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2236
Reviewed-by: https://github.com/gmta ✅

Libraries/LibWeb/IndexedDB/IDBRequest.cpp

@@ -1,11 +1,11 @@
 /*
  * Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
  * Copyright (c) 2024, Jamie Mansfield <jmansfield@cadixdev.org>
+ * Copyright (c) 2024, stelar7 <dudedbz@gmail.com>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <LibWeb/Bindings/IDBRequestPrototype.h>
 #include <LibWeb/Bindings/Intrinsics.h>
 #include <LibWeb/HTML/EventNames.h>
 #include <LibWeb/IndexedDB/IDBRequest.h>
@@ -58,4 +58,11 @@ WebIDL::CallbackType* IDBRequest::onerror()
     return event_handler_attribute(HTML::EventNames::error);
 }
 
+// https://w3c.github.io/IndexedDB/#dom-idbrequest-readystate
+[[nodiscard]] Bindings::IDBRequestReadyState IDBRequest::ready_state() const
+{
+    // The readyState getter steps are to return "pending" if this's done flag is false, and "done" otherwise.
+    return m_done ? Bindings::IDBRequestReadyState::Done : Bindings::IDBRequestReadyState::Pending;
+}
+
 }

Libraries/LibWeb/IndexedDB/IDBRequest.h

@@ -1,12 +1,14 @@
 /*
  * Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
  * Copyright (c) 2024, Jamie Mansfield <jmansfield@cadixdev.org>
+ * Copyright (c) 2024, stelar7 <dudedbz@gmail.com>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
 #pragma once
 
+#include <LibWeb/Bindings/IDBRequestPrototype.h>
 #include <LibWeb/DOM/EventTarget.h>
 
 namespace Web::IndexedDB {
@@ -26,6 +28,8 @@ public:
     [[nodiscard]] bool processed() const { return m_processed; }
     [[nodiscard]] IDBRequestSource source() const { return m_source; }
 
+    [[nodiscard]] Bindings::IDBRequestReadyState ready_state() const;
+
     void set_done(bool done) { m_done = done; }
     void set_result(JS::Value result) { m_result = result; }
     void set_error(GC::Ptr<WebIDL::DOMException> error) { m_error = error; }

Libraries/LibWeb/IndexedDB/IDBRequest.idl

@@ -10,7 +10,7 @@ interface IDBRequest : EventTarget {
     readonly attribute DOMException? error;
     readonly attribute (IDBObjectStore or IDBIndex or IDBCursor)? source;
     [FIXME] readonly attribute IDBTransaction? transaction;
-    [FIXME] readonly attribute IDBRequestReadyState readyState;
+    readonly attribute IDBRequestReadyState readyState;
 
     // Event handlers:
     attribute EventHandler onsuccess;