QmlDesigner: Integrate QmlDom

Task-number: QDS-5172
Change-Id: Ib17c38ef7b89b05daababaad1f8e2dc39d53a2bf
Reviewed-by: Marco Bubke <marco.bubke@qt.io>

tests/unit/unittest/CMakeLists.txt

@@ -474,3 +474,18 @@ extend_qtc_test(unittest
   SOURCES
     clangformat-test.cpp
 )
+
+get_filename_component(
+    QMLDOM_STANDALONE_CMAKELISTS
+    "${CMAKE_CURRENT_SOURCE_DIR}/../../../../qmldom_standalone/src/qmldom/standalone/"
+    ABSOLUTE
+)
+
+if(EXISTS ${QMLDOM_STANDALONE_CMAKELISTS})
+    add_subdirectory(${QMLDOM_STANDALONE_CMAKELISTS} qmldom_standalone)
+    extend_qtc_test(unittest
+      DEPENDS qmldomlib
+      SOURCES
+        qmldom-test.cpp
+    )
+endif()

tests/unit/unittest/qmldom-test.cpp

@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "googletest.h"
+
+// cast of the top level items (DomEnvironments,...)
+#include <qmldom/qqmldomtop_p.h>
+
+// everything is in the QQmlJS::Dom namespace
+using namespace QQmlJS::Dom;
+
+namespace {
+
+class QmlDom : public ::testing::Test
+{
+public:
+//    static void SetUpTestCase();
+//    static void TearDownTestCase();
+
+protected:
+};
+
+TEST_F(QmlDom, First)
+{
+    DomItem env = DomEnvironment::create({}, DomEnvironment::Option::SingleThreaded
+                                             | DomEnvironment::Option::NoDependencies);
+}
+
+} // anonymous