/*

* 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);