1 files changed, 135 insertions, 0 deletions
diff --git a/tests/ut_mextensionwatcher/ut_mextensionwatcher.cpp b/tests/ut_mextensionwatcher/ut_mextensionwatcher.cpp
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+++ b/tests/ut_mextensionwatcher/ut_mextensionwatcher.cpp
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+/***************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (directui@nokia.com)
+**
+** This file is part of libmeegotouch.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at directui@nokia.com.
+**
+** This library is free software; you can redistribute it and/or
+** modify it 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.
+**
+****************************************************************************/
+
+#include <QObject>
+#include <QSignalSpy>
+
+#include "ut_mextensionwatcher.h"
+#include "mextensionwatcher.h"
+#include "mappletinstancedata.h"
+#include "mapplicationextensionmetadata.h"
+#include "mdesktopentry_stub.h"
+
+// QFileSystemWatcher stubs
+static QSet<QString> gWatchedPaths;
+void QFileSystemWatcher::addPath(const QString &path)
+{
+    gWatchedPaths.insert(path);
+}
+
+// QFile stubs
+static bool gFileExists = true;
+bool QFile::exists(const QString& /*fileName*/)
+{
+    return gFileExists;
+}
+
+static const QString EXTENSION_FILE_NAME = "/usr/share/extensions/foo.desktop";
+static const QString NOT_WATCHED_FILE_NAME = "FILE_THAT_IS_NOT_WATCHED";
+
+void Ut_MExtensionWatcher::init()
+{
+    m_subject = new MExtensionWatcher();
+}
+
+void Ut_MExtensionWatcher::cleanup()
+{
+    delete m_subject;
+    m_subject = 0;
+}
+
+void Ut_MExtensionWatcher::initTestCase()
+{
+    gWatchedPaths.clear();
+    gFileExists = true;
+}
+
+void Ut_MExtensionWatcher::cleanupTestCase()
+{
+}
+
+void Ut_MExtensionWatcher::testConstruction()
+{
+    // verify that the constructor did set up the filesystemwatcher signal
+    QCOMPARE(disconnect(&m_subject->watcher,
+                        SIGNAL(fileChanged(const QString &)),
+                        m_subject, SLOT(notifyDataChanged(const QString &))),
+             true);
+    connect(&m_subject->watcher,
+            SIGNAL(fileChanged(const QString &)),
+            m_subject, SLOT(notifyDataChanged(const QString &)));
+}
+
+void Ut_MExtensionWatcher::testExtensionAddition()
+{
+    gMDesktopEntryStub->stubSetReturnValue("fileName", EXTENSION_FILE_NAME);
+    QSharedPointer<const MApplicationExtensionMetaData>  testExtension(new MApplicationExtensionMetaData(EXTENSION_FILE_NAME));
+    m_subject->addExtension(testExtension);
+    QHash<QString, QSharedPointer<const MDesktopEntry> >::iterator extension =
+        m_subject->extensionsToWatch.find(EXTENSION_FILE_NAME);
+    QVERIFY(extension != m_subject->extensionsToWatch.end());
+    QCOMPARE(extension.value().data(), testExtension.data());
+    QCOMPARE(gWatchedPaths.contains(EXTENSION_FILE_NAME), true);
+}
+
+void Ut_MExtensionWatcher::testExtensionRemoval()
+{
+    gMDesktopEntryStub->stubSetReturnValue("fileName", EXTENSION_FILE_NAME);
+    QSharedPointer<const MApplicationExtensionMetaData>  testExtension(new MApplicationExtensionMetaData(EXTENSION_FILE_NAME));
+    m_subject->addExtension(testExtension);
+    QCOMPARE(m_subject->extensionsToWatch.count(), 1);
+    m_subject->removeExtension(testExtension->fileName());
+    QCOMPARE(m_subject->extensionsToWatch.count(), 0);
+
+    // Make sure that the signal is not emitted for an extension that is not watched
+    QSignalSpy extensionSpy(m_subject,
+                            SIGNAL(extensionChanged(const MDesktopEntry &)));
+    gFileExists = true;
+    emit fileChanged(EXTENSION_FILE_NAME);
+    QCOMPARE(extensionSpy.count(), 0);
+}
+
+void Ut_MExtensionWatcher::testFileWatcherNotifications()
+{
+    connect(this,
+            SIGNAL(fileChanged(const QString &)),
+            m_subject, SLOT(notifyDataChanged(const QString &)));
+    QSignalSpy extensionSpy(m_subject,
+                            SIGNAL(extensionChanged(const MDesktopEntry &)));
+    gMDesktopEntryStub->stubSetReturnValue("fileName", EXTENSION_FILE_NAME);
+    QSharedPointer<const MApplicationExtensionMetaData>  testExtension(new MApplicationExtensionMetaData(EXTENSION_FILE_NAME));
+    m_subject->addExtension(testExtension);
+
+    gFileExists = false;
+    emit fileChanged(EXTENSION_FILE_NAME);
+    QCOMPARE(extensionSpy.count(), 0);
+
+    gFileExists = true;
+    emit fileChanged(EXTENSION_FILE_NAME);
+    QCOMPARE(extensionSpy.count(), 1);
+
+    emit fileChanged(NOT_WATCHED_FILE_NAME);
+    QCOMPARE(extensionSpy.count(), 1);
+
+    disconnect(this,
+            SIGNAL(fileChanged(const QString &)),
+            m_subject, SLOT(notifyDataChanged(const QString &)));
+}
+
+QTEST_MAIN(Ut_MExtensionWatcher)