Import QMimeType / QMimeDatabase into QtCore.

History of the development before the import:
ssh://codereview.qt-project.org/playground/mimetypes.git

Mimetype definitions come from shared-mime-info where available (UNIX systems),
loaded using a mmap'ed binary cache generated by update-mime-database.
As a fallback if no cache is found, we parse the raw XML files otherwise.

This makes the MIME type support fast and with very low memory usage on UNIX,
and it makes it easy to use on Windows (no dependency on shared-mime-info,
Qt even includes a freedesktop.xml file to use if none are found on the system).

Change-Id: I27b05008216ff936dc463bd80d3893422bfb940e
Reviewed-by: Richard J. Moore <rich@kde.org>

1 files changed, 99 insertions, 0 deletions

diff --git a/tests/auto/corelib/mimetypes/qmimedatabase/tst_qmimedatabase.h b/tests/auto/corelib/mimetypes/qmimedatabase/tst_qmimedatabase.h
new file mode 100644
index 0000000000..869990401c
--- /dev/null
+++ b/tests/auto/corelib/mimetypes/qmimedatabase/tst_qmimedatabase.h
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef TST_QMIMEDATABASE_H
+#define TST_QMIMEDATABASE_H
+
+#include <QtCore/QObject>
+
+class tst_QMimeDatabase : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QMimeDatabase();
+
+private slots:
+    void initTestCase();
+    void cleanupTestCase();
+
+    void mimeTypeForName();
+    void mimeTypeForFileName_data();
+    void mimeTypeForFileName();
+    void mimeTypesForFileName_data();
+    void mimeTypesForFileName();
+    void inheritance();
+    void aliases();
+    void icons();
+    void mimeTypeForFileWithContent();
+    void mimeTypeForUrl();
+    void mimeTypeForData_data();
+    void mimeTypeForData();
+    void mimeTypeForFileAndContent_data();
+    void mimeTypeForFileAndContent();
+    void allMimeTypes();
+    void inheritsPerformance();
+    void suffixes_data();
+    void suffixes();
+    void knownSuffix();
+    void fromThreads();
+
+    // shared-mime-info test suite
+
+    void findByFileName_data();
+    void findByFileName();
+
+    void findByData_data();
+    void findByData();
+
+    void findByFile_data();
+    void findByFile();
+
+    //
+
+    void installNewGlobalMimeType();
+    void installNewLocalMimeType();
+
+private:
+    QString m_dataHome;
+};
+
+#endif   // TST_QMIMEDATABASE_H