diff -r f54ad444594d -r 61bc0f252b2b camerauis/cameraxui/cxengine/tsrc/unit/unittest_cxediskmonitor/unittest_cxediskmonitor.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxengine/tsrc/unit/unittest_cxediskmonitor/unittest_cxediskmonitor.cpp	Tue Aug 31 15:03:46 2010 +0300
@@ -0,0 +1,153 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+#include <QDate>
+#include <QTest>
+#include <QDebug>
+#include <QSignalSpy>
+#include <QThread>
+
+#include "cxetestutils.h"
+#include "cxefakesettings.h"
+#include "cxesysutil.h"
+#include "cxediskmonitor.h"
+#include "unittest_cxediskmonitor.h"
+
+UnitTestCxeDiskMonitor::UnitTestCxeDiskMonitor()
+    : mFakeSettings(NULL),
+      mDiskMonitor(NULL)
+{
+}
+
+UnitTestCxeDiskMonitor::~UnitTestCxeDiskMonitor()
+{
+    cleanup();
+}
+
+// Run before each individual test case
+void UnitTestCxeDiskMonitor::init()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    mFakeSettings = new CxeFakeSettings();
+    mDiskMonitor = new CxeDiskMonitor(*mFakeSettings);
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+// Run after each individual test case
+void UnitTestCxeDiskMonitor::cleanup()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    delete mDiskMonitor;
+    mDiskMonitor = NULL;
+
+    delete mFakeSettings;
+    mFakeSettings = NULL;
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void UnitTestCxeDiskMonitor::testStart()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mDiskMonitor->start();
+    mDiskMonitor->start(); // testing double run - should not crash
+    QVERIFY(mDiskMonitor->isMonitoring() == true);
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void UnitTestCxeDiskMonitor::testStop()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mDiskMonitor->stop();
+    QVERIFY(mDiskMonitor->isMonitoring() == false);
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void UnitTestCxeDiskMonitor::testIsMonitoring()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mDiskMonitor->start();
+    mDiskMonitor->start();
+    QVERIFY(mDiskMonitor->isMonitoring() == true);
+
+    mDiskMonitor->stop();
+    QVERIFY(mDiskMonitor->isMonitoring() == false);
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void UnitTestCxeDiskMonitor::testFree()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    CxeSysUtil::setSpaceAvailable(0);
+    QVERIFY(mDiskMonitor->free(false) == 0);
+    CxeSysUtil::setSpaceAvailable(100000);
+    QVERIFY(mDiskMonitor->free(false) == 100000);
+    QVERIFY(mDiskMonitor->free(true) == 100000);
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void UnitTestCxeDiskMonitor::testSetLowWarningLevelZero()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mDiskMonitor->setLowWarningLevel(0);
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void UnitTestCxeDiskMonitor::testSetLowWarningLevelTenMegabytes()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mDiskMonitor->setLowWarningLevel(10485760);
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void UnitTestCxeDiskMonitor::testSetLowWarningLevelFiveGigabyte()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mDiskMonitor->setLowWarningLevel(5368709120);
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void UnitTestCxeDiskMonitor::testLowLevelWarningSignal()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    QSignalSpy spy(mDiskMonitor, SIGNAL(diskSpaceLow()));
+    mDiskMonitor->stop();
+    mDiskMonitor->setLowWarningLevel(100);
+    mDiskMonitor->start();
+    CxeSysUtil::setSpaceAvailable(90);
+    CxeTestUtils::waitForSignal(spy, 10000, 1, true);
+    QVERIFY(spy.count() > 0);
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void UnitTestCxeDiskMonitor::testFreeSpaceChangedSignal()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    QSignalSpy spy(mDiskMonitor, SIGNAL(diskSpaceChanged()));
+    mDiskMonitor->stop();
+    mDiskMonitor->setLowWarningLevel(100);
+    mDiskMonitor->start();
+    CxeSysUtil::setSpaceAvailable(110);
+    CxeSysUtil::setSpaceAvailable(120);
+    CxeTestUtils::waitForSignal(spy, 10000, 1, true);
+    QVERIFY(spy.count() > 0);
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+QTEST_MAIN(UnitTestCxeDiskMonitor);
+