Implement strict mode for qmldir modules

Allow a module's qmldir to contain a module directive, which when
present specifies 'strict mode' import processing.  In strict mode,
type registrations are only permitted into the namespace identified
in the qmldir file's module directive.  In addition, any type
registrations to that namespace originating from other modules are
treated as error conditions.

Task-number: QTBUG-26551

Change-Id: I081bde2d3b83d3f28524440177fb2cd1ccee34ad
Reviewed-by: Chris Adams <christopher.adams@nokia.com>
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

3 files changed, 83 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmlmoduleplugin/strictModule/plugin.cpp b/tests/auto/qml/qqmlmoduleplugin/strictModule/plugin.cpp
new file mode 100644
index 0000000000..4bc8108901
--- /dev/null
+++ b/tests/auto/qml/qqmlmoduleplugin/strictModule/plugin.cpp
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QStringList>
+#include <QtQml/qqmlextensionplugin.h>
+#include <QtQml/qqml.h>
+#include <QDebug>
+
+class MyPluginType : public QObject
+{
+    Q_OBJECT
+public:
+    MyPluginType(QObject *parent=0) : QObject(parent) {}
+};
+
+
+class MyPlugin : public QQmlExtensionPlugin
+{
+    Q_OBJECT
+    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QQmlExtensionInterface")
+
+public:
+    MyPlugin() {}
+
+    void registerTypes(const char *uri)
+    {
+        Q_ASSERT(QLatin1String(uri) == "com.nokia.StrictModule");
+        qmlRegisterType<MyPluginType>(uri, 1, 0, "MyPluginType");
+    }
+};
+
+#include "plugin.moc"
diff --git a/tests/auto/qml/qqmlmoduleplugin/strictModule/qmldir b/tests/auto/qml/qqmlmoduleplugin/strictModule/qmldir
new file mode 100644
index 0000000000..ff06446fbd
--- /dev/null
+++ b/tests/auto/qml/qqmlmoduleplugin/strictModule/qmldir
@@ -0,0 +1,2 @@
+module com.nokia.StrictModule
+plugin strictModule
diff --git a/tests/auto/qml/qqmlmoduleplugin/strictModule/strictModule.pro b/tests/auto/qml/qqmlmoduleplugin/strictModule/strictModule.pro
new file mode 100644
index 0000000000..9c6d83f7a3
--- /dev/null
+++ b/tests/auto/qml/qqmlmoduleplugin/strictModule/strictModule.pro
@@ -0,0 +1,12 @@
+TEMPLATE = lib
+CONFIG += plugin
+SOURCES = plugin.cpp
+QT = core qml
+DESTDIR = ../imports/com/nokia/StrictModule
+
+QT += core-private gui-private qml-private
+
+IMPORT_FILES = \
+        qmldir
+
+include (../../../shared/imports.pri)