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/kwin/source/autotests/test_ftrace.cpp

@@ -0,0 +1,72 @@
+/*
+    KWin - the KDE window manager
+    This file is part of the KDE project.
+
+    SPDX-FileCopyrightText: 2021 David Edmundson <davidedmundson@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#include <QObject>
+#include <QTemporaryFile>
+#include <QTest>
+
+#include "ftrace.h"
+
+class TestFTrace : public QObject
+{
+    Q_OBJECT
+public:
+    TestFTrace();
+private Q_SLOTS:
+    void benchmarkTraceOff();
+    void benchmarkTraceDurationOff();
+    void enable();
+
+private:
+    QTemporaryFile m_tempFile;
+};
+
+TestFTrace::TestFTrace()
+{
+    m_tempFile.open();
+    qputenv("KWIN_PERF_FTRACE_FILE", m_tempFile.fileName().toLatin1());
+
+    KWin::FTraceLogger::create();
+}
+
+void TestFTrace::benchmarkTraceOff()
+{
+    // this macro should no-op, so take no time at all
+    QBENCHMARK {
+        fTrace("BENCH", 123, "foo");
+    }
+}
+
+void TestFTrace::benchmarkTraceDurationOff()
+{
+    QBENCHMARK {
+        fTraceDuration("BENCH", 123, "foo");
+    }
+}
+
+void TestFTrace::enable()
+{
+    KWin::FTraceLogger::self()->setEnabled(true);
+    QVERIFY(KWin::FTraceLogger::self()->isEnabled());
+
+    {
+        fTrace("TEST", 123, "foo");
+        fTraceDuration("TEST_DURATION", "boo");
+        fTrace("TEST", 123, "foo");
+    }
+
+    QCOMPARE(m_tempFile.readLine(), "TEST123foo\n");
+    QCOMPARE(m_tempFile.readLine(), "TEST_DURATIONboo begin_ctx=1\n");
+    QCOMPARE(m_tempFile.readLine(), "TEST123foo\n");
+    QCOMPARE(m_tempFile.readLine(), "TEST_DURATIONboo end_ctx=1\n");
+}
+
+QTEST_MAIN(TestFTrace)
+
+#include "test_ftrace.moc"