Advance Wayland and KDE package bring-up

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

local/recipes/kde/kf6-kconfigwidgets/source/autotests/kopenactiontest.cpp

@@ -0,0 +1,117 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Kai Uwe Broulik <kde@broulik.de>
+ *
+ * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
+ */
+
+#include "kopenaction_p.h"
+#include "kstandardaction.h"
+
+#include <QAction>
+#include <QStandardPaths>
+#include <QTest>
+#include <QToolBar>
+
+// Fake KActionCollection, just needs the name.
+class KActionCollection : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit KActionCollection(QObject *parent = nullptr)
+        : QObject(parent)
+    {
+    }
+
+    Q_INVOKABLE QAction *action(const QString &name) const
+    {
+        return m_actions.value(name);
+    }
+
+    void addAction(QAction *action)
+    {
+        m_actions.insert(action->objectName(), action);
+    }
+
+private:
+    QMap<QString, QAction *> m_actions;
+};
+
+class KOpenActionTest : public QObject
+{
+    Q_OBJECT
+public:
+    explicit KOpenActionTest(QObject *parent = nullptr);
+
+private Q_SLOTS:
+    void initTestCase();
+
+    void testDefaults();
+    void testActionCollectionNoRecents();
+    void testActionCollectionWithRecents();
+};
+
+KOpenActionTest::KOpenActionTest(QObject *parent)
+    : QObject(parent)
+{
+}
+
+void KOpenActionTest::initTestCase()
+{
+    QStandardPaths::setTestModeEnabled(true);
+}
+
+void KOpenActionTest::testDefaults()
+{
+    std::unique_ptr<QAction> action{KStandardAction::open(nullptr, nullptr, nullptr)};
+
+    auto *openAction = qobject_cast<KOpenAction *>(action.get());
+    QVERIFY(openAction);
+
+    QCOMPARE(openAction->popupMode(), KToolBarPopupAction::NoPopup);
+}
+
+void KOpenActionTest::testActionCollectionNoRecents()
+{
+    KActionCollection collection;
+
+    QAction *openAction = KStandardAction::open(nullptr, nullptr, nullptr);
+    openAction->setParent(&collection);
+    collection.addAction(openAction);
+
+    QToolBar toolBar;
+    toolBar.addAction(openAction);
+
+    // No recent documents actions, no popup.
+    QCOMPARE(qobject_cast<KOpenAction *>(openAction)->popupMode(), KToolBarPopupAction::NoPopup);
+}
+
+void KOpenActionTest::testActionCollectionWithRecents()
+{
+    KActionCollection collection;
+
+    QAction *openAction = KStandardAction::open(nullptr, nullptr, nullptr);
+    // Simulates KActionCollection which creates the actions without a parent
+    // and then sets it later.
+    openAction->setParent(&collection);
+    collection.addAction(openAction);
+
+    KRecentFilesAction *openRecentAction = KStandardAction::openRecent(nullptr, nullptr, nullptr);
+    openRecentAction->setParent(&collection);
+    collection.addAction(openRecentAction);
+
+    QToolBar toolBar;
+    toolBar.addAction(openAction);
+
+    // No recent documents, no popup.
+    QCOMPARE(qobject_cast<KOpenAction *>(openAction)->popupMode(), KToolBarPopupAction::NoPopup);
+
+    openRecentAction->addUrl(QUrl(QStringLiteral("http://www.kde.org")));
+
+    // Got some recent documents, popup should be there now.
+    QCOMPARE(qobject_cast<KOpenAction *>(openAction)->popupMode(), KToolBarPopupAction::MenuButtonPopup);
+}
+
+QTEST_MAIN(KOpenActionTest)
+
+#include "kopenactiontest.moc"