--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlanutilities/wlanqtutilities/ut/t_wlanqtutils/testwlanqtutils.cpp	Fri Apr 16 16:07:56 2010 +0300
@@ -0,0 +1,683 @@
+/*
+* Copyright (c) 2009 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:
+* This is the source file for testing Wlan Qt Utilities library.
+*/
+
+#include <QtCore>
+#include <QTest>
+#include <QSignalSpy>
+#include <rconnmon.h>
+#include <nifvar.h>
+#include "wlanqtutilscommon.h"
+#include "wlanqtutilswlanap.h"
+#include "wlanqtutilsiap.h"
+#include "wlanqtutilswlaniap.h"
+#include "wlanqtutils.h"
+#include "wlanqtutils_p.h"
+#include "wlanqtutilsconmonwrapper.h"
+#include "wlanqtutilsconmonwrapper_s60_p.h"
+#include "wlanqtutilsconntestwrapper.h"
+#include "wlanqtutilsconntestwrapper_s60_p.h"
+#include "testwlanqtutils.h"
+#include "wlanqtutilstestcontext.h"
+
+WlanQtUtilsTestContext testContext;
+
+const QString TestWlanQtUtils::commsDatDefault_ = "default.cre";
+
+// ---------------------------------------------------------
+// FRAMEWORK FUNCTIONS
+// ---------------------------------------------------------
+
+/**
+ * This function will be called before the first test function is executed.
+ */
+void TestWlanQtUtils::initTestCase()
+{
+    wlanQtUtils_ = NULL;
+    signalScanReady_ = NULL;
+    signalWlanNetworkOpened_ = NULL;
+    signalWlanNetworkClosed_ = NULL;
+
+    //If Active scheduler exists then don't install a new one as it will cause panic
+    if (CActiveScheduler::Current() == NULL) {
+        CActiveScheduler *scheduler = new CActiveScheduler();
+        CActiveScheduler::Install(scheduler);
+    }
+}
+
+/**
+ * This function will be called after the last test function was executed.
+ */
+void TestWlanQtUtils::cleanupTestCase()
+{
+    // CommsDat file is initialized.
+    subTestLoadCommsDatFile(commsDatDefault_);
+
+    // TODO: Can we get rid of this delay?
+    QWARN(": \n *********** \n * PASSED! * \n *********** \n\n\n");
+    QWARN(": \n *** Window will be closed in 5s... \n\n\n");    
+    QTest::qSleep(5000);
+}
+
+/**
+ * This function will be called before each test function is executed.
+ */
+void TestWlanQtUtils::init()
+{
+    // CommsDat file is initialized.
+    subTestLoadCommsDatFile(commsDatDefault_);
+
+    testContext.initialize();
+
+    QVERIFY(wlanQtUtils_ == NULL);
+    QVERIFY(signalScanReady_ == NULL);
+    QVERIFY(signalWlanNetworkOpened_ == NULL);
+    QVERIFY(signalWlanNetworkClosed_ == NULL);
+    subTestNewWlanQtUtils();
+}
+
+/**
+ * This function will be called after each test function is executed.
+ */
+void TestWlanQtUtils::cleanup()
+{
+    delete wlanQtUtils_;
+    wlanQtUtils_ = NULL;
+
+    QCOMPARE(signalScanReady_->count(), 0);
+    delete signalScanReady_;
+    signalScanReady_ = NULL;
+
+    QCOMPARE(signalWlanNetworkOpened_->count(), 0);
+    delete signalWlanNetworkOpened_;
+    signalWlanNetworkOpened_ = NULL;
+
+    QCOMPARE(signalWlanNetworkClosed_->count(), 0);
+    delete signalWlanNetworkClosed_;
+    signalWlanNetworkClosed_ = NULL;
+}
+
+// ---------------------------------------------------------
+// TEST CASES
+// ---------------------------------------------------------
+
+/**
+ * Test available WLAN APs when scan is triggered by client.
+ * Two scan results have the same SSID and the latter one of those will be removed.
+ * Two scan results have the same SSID but different security mode
+ * and both are included in the results.
+ */
+void TestWlanQtUtils::testAvailableWlanAps()
+{
+    testContext.connMon_.wlanScanResult_.createDefaultWlanScanResultList(10);
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[0]->setSsid("Same SSID");
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[2]->setSsid("Same SSID");
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[5]->setSsid("Same SSID, different SecMode");
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[5]->setSecurityMode(WlanQtUtilsWlanSecModeWpa);
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[8]->setSsid("Same SSID, different SecMode");
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[8]->setSecurityMode(WlanQtUtilsWlanSecModeOpen);
+
+    // Request a scan to get result signal
+    wlanQtUtils_->scanWlans();
+    
+    // Let active object run and verify signal.
+    subTestSignalWaitAndTake(signalScanReady_, NULL);
+
+    // Get and verify the list of available WLAN APs.
+    QList<WlanQtUtilsWlanIap *> iaps;
+    QList<WlanQtUtilsWlanAp *> aps;
+    wlanQtUtils_->availableWlanAps(iaps, aps);
+
+    // First remove AP that has duplicate SSID.
+    // Then order APs alphabetically.
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_.removeAt(2);
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_.move(4, 1);
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_.move(7, 1);
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_.move(8, 3);
+    testContext.connMon_.wlanScanResult_.verifyWlanScanResultList(aps);
+    QCOMPARE(iaps.count(), 0);
+    aps.clear(); // TODO: Free AP pointers too.
+}
+
+/**
+ * Test available WLAN APs when there are also WLAN IAPs available.
+ */
+void TestWlanQtUtils::testAvailableWlanApsWithIaps()
+{
+    testContext.connMon_.wlanScanResult_.createDefaultWlanScanResultList(7);
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[1]->setSsid("WLAN IAP 3");
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[1]->setSecurityMode(WlanQtUtilsWlanSecModeWpa);    
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[3]->setSsid("");
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[5]->setSsid("WLAN IAP 1");
+    // Todo: security mode not compared yet due to an issue with CMM vs ConnMon WLAN security
+    // modes under investigation
+    // SSID is found in Internet Snap, but security mode does not match:
+    // testContext.connMon_.wlanScanResult_.wlanScanResultList_[6]->setSsid("WLAN IAP 2");
+    // testContext.connMon_.wlanScanResult_.wlanScanResultList_[6]->setSecurityMode(WlanQtUtilsWlanSecModeWpa);    
+    
+    // Request a scan to get result signal
+    wlanQtUtils_->scanWlans();
+    
+    // Let active object run and verify signal.
+    subTestSignalWaitAndTake(signalScanReady_, NULL);
+
+    // Get and verify the list of available WLAN APs.
+    QList<WlanQtUtilsWlanIap *> iaps;
+    QList<WlanQtUtilsWlanAp *> aps;
+    wlanQtUtils_->availableWlanAps(iaps, aps);
+
+    // Verify WLAN AP list. First, remove scan results that will not appear
+    // because they are hidden WLANs or WLAN IAPs.
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_.removeAt(5);
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_.removeAt(3);
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_.removeAt(1);
+    testContext.connMon_.wlanScanResult_.verifyWlanScanResultList(aps);
+
+    // Verify WLAN IAP list
+    QCOMPARE(iaps.count(), 2);
+    QCOMPARE(iaps[0]->id(), 5);
+    QCOMPARE(iaps[0]->name(), QString("WLAN IAP 1"));
+    QCOMPARE(iaps[0]->bearerType(), WlanQtUtilsBearerTypeWlan);
+    QCOMPARE(iaps[0]->ssid(), QString("WLAN IAP 1"));
+    QCOMPARE(iaps[1]->id(), 7);
+    QCOMPARE(iaps[1]->name(), QString("WLAN IAP 3"));
+    QCOMPARE(iaps[1]->bearerType(), WlanQtUtilsBearerTypeWlan);
+    QCOMPARE(iaps[1]->ssid(), QString("WLAN IAP 3"));
+    iaps.clear(); // TODO: Free IAP pointers too.
+    aps.clear(); // TODO: Free AP pointers too.
+}
+
+/**
+ * Test refereshing of WLAN APs when client requests sequential scans.
+ */
+void TestWlanQtUtils::testAvailableWlanApsSequence()
+{
+    // **************** Before 1st scan ********************
+    QList<WlanQtUtilsWlanIap *> iaps;
+    QList<WlanQtUtilsWlanAp *> aps;
+    wlanQtUtils_->availableWlanAps(iaps, aps);
+    // Verify we have no results
+    QCOMPARE(aps.count(), 0);
+    QCOMPARE(iaps.count(), 0);
+    
+    // **************** 1st scan ********************
+    // 6 APs are required for this scan
+    testContext.connMon_.wlanScanResult_.createDefaultWlanScanResultList(6);
+
+    wlanQtUtils_->scanWlans();
+    subTestSignalWaitAndTake(signalScanReady_, NULL);
+
+    // Get the results for the 1st scan
+    wlanQtUtils_->availableWlanAps(iaps, aps);
+    // Verify the results for the scan
+    testContext.connMon_.wlanScanResult_.verifyWlanScanResultList(aps);
+    QCOMPARE(iaps.count(), 0);
+    aps.clear(); // TODO: free memory of pointers too.
+
+    // **************** 2nd scan ********************
+    // 2 APs are required for this scan
+    testContext.connMon_.wlanScanResult_.createDefaultWlanScanResultList(2);
+
+    wlanQtUtils_->scanWlans();
+    subTestSignalWaitAndTake(signalScanReady_, NULL);
+
+    // Get the results for the 2nd scan
+    wlanQtUtils_->availableWlanAps(iaps, aps);
+    // Verify the results for the scan
+    testContext.connMon_.wlanScanResult_.verifyWlanScanResultList(aps);
+    QCOMPARE(iaps.count(), 0);
+    aps.clear(); // TODO: Free memory
+
+    // **************** 3rd scan ********************
+    // 4 APs are required for the 3rd scan
+    testContext.connMon_.wlanScanResult_.createDefaultWlanScanResultList(4);
+
+    wlanQtUtils_->scanWlans();
+    subTestSignalWaitAndTake(signalScanReady_, NULL);
+    
+    // Get the results for the 3rd scan
+    wlanQtUtils_->availableWlanAps(iaps, aps);
+    // Verify the results for the scan
+    testContext.connMon_.wlanScanResult_.verifyWlanScanResultList(aps);
+    QCOMPARE(iaps.count(), 0);
+    aps.clear(); // TODO: Free memory    
+}
+
+/**
+ * This function tests creation of WLAN IAP in a succesful manner.
+ * - WLAN scan is made because otherwise we cannot verify that IAP creation is successful.
+ * - Check that there are no available WLAN IAPs.
+ * - Fetch SNAP list.
+ * - Create WLAN IAP.
+ * - Check that WLAN IAP has been created and that this IAP is not in WLAN AP scan results.
+ */
+void TestWlanQtUtils::testCreateWlanIapOk()
+{
+    testContext.connMon_.wlanScanResult_.createDefaultWlanScanResultList(1);
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[0]->setSsid("New WLAN IAP");
+    testContext.connMon_.wlanScanResult_.wlanScanResultList_[0]->setSecurityMode(WlanQtUtilsWlanSecModeWpa2);
+
+    // Create a new instance in order to test functionality triggered in constructor.
+    WlanQtUtils *utils = new WlanQtUtils();
+    QSignalSpy spy(utils, SIGNAL(wlanScanReady()));
+    QVERIFY(spy.isValid() == true);
+    subTestSignalWaitAndTake(&spy, NULL);
+
+    // Ensure there are no WLAN IAPs but there is one scan result.
+    QList<WlanQtUtilsWlanIap *> iaps;
+    QList<WlanQtUtilsWlanAp *> aps;    
+    utils->availableWlanAps(iaps, aps);
+
+    QCOMPARE(iaps.count(), 0);
+    testContext.connMon_.wlanScanResult_.verifyWlanScanResultList(aps);
+
+    // Execute createWlanIap() function
+    WlanQtUtilsWlanAp wlanAp("New WLAN IAP", "abcdef", 90, EConnMonInfraStructure, WlanQtUtilsWlanSecModeWpa2);
+    int iapId = utils->createWlanIap(&wlanAp);
+
+    // Verify that created IAP is in the IAP list and AP list is empty.
+    utils->availableWlanAps(iaps, aps);
+    QCOMPARE(iaps.count(), 1);
+    QCOMPARE(iaps[0]->id(), iapId);
+    QCOMPARE(iaps[0]->name(), QString("New WLAN IAP"));
+    QCOMPARE(iaps[0]->bearerType(), WlanQtUtilsBearerTypeWlan);
+    QCOMPARE(iaps[0]->ssid(), QString("New WLAN IAP"));
+    // Todo: should be Wpa2, CMM vs ConnMon WLAN security modes under investigation
+    QCOMPARE(iaps[0]->securityMode(), WlanQtUtilsWlanSecModeWpa);
+    QCOMPARE(aps.count(), 0);
+    iaps.clear(); // TODO: memory leak.
+    delete utils;
+}
+
+/**
+ * This function tests connecting to IAP in a succesful manner.
+ */
+void TestWlanQtUtils::testConnectIapOk()
+{
+    testContext.esock_.startRetValue_ = KErrNone;
+
+    // Esock stub completes connection creation immediately
+    wlanQtUtils_->connectIap(5);
+
+    // Connection creation in ConnMon interface
+    testContext.connMon_.activeConnections_.createDefaultActiveConnList(1, 5);
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonEventBase(
+            EConnMonCreateConnection,
+            testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId()));
+
+    // Connection status change in ConnMon interface
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonConnectionStatusChange(
+        testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId(),
+        0,
+        KConnectionOpen));
+    
+    // Receive signal for connection opening (caused by connectIap, which completed immediately)
+    QList<QVariant> arguments;
+    subTestSignalWaitAndTake(signalWlanNetworkOpened_, &arguments); 
+    QCOMPARE(arguments.at(0).toInt(), 5); 
+
+    // Connection status change to opened in ConnMon interface. Sub test cases between test
+    // cases check that no extra signals are sent
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonConnectionStatusChange(
+        testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId(),
+        0,
+        KLinkLayerOpen));
+}
+
+/**
+ * This function tests connecting to IAP in unsuccesful manner.
+ */
+void TestWlanQtUtils::testConnectIapErr()
+{
+    testContext.esock_.startRetValue_ = KErrGeneral;
+
+    wlanQtUtils_->connectIap(7);
+
+    testContext.connMon_.activeConnections_.createDefaultActiveConnList(1, 7);
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonEventBase(
+            EConnMonCreateConnection,
+            testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId()));
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonConnectionStatusChange(
+        testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId(),
+        0,
+        KConnectionOpen));
+    
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonEventBase(
+            EConnMonDeleteConnection,
+            testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId()));
+    
+    QList<QVariant> arguments;
+    subTestSignalWaitAndTake(signalWlanNetworkClosed_, &arguments); 
+    QCOMPARE(arguments.at(0).toInt(), 7);
+}
+
+// TODO: testDisconnectFail cases are needed when fail branches are
+// implemented into the connmon wrapper
+/**
+ * This function tests IAP disconnecting functionality.
+ */
+void TestWlanQtUtils::testDisconnectIapOk()
+{
+    // Create and connect an IAP we can then disconnect
+    WlanQtUtilsWlanAp wlanAp("Disconnect IAP", "abcdef", 90, EConnMonInfraStructure, WlanQtUtilsWlanSecModeWpa2);
+    int iapId = wlanQtUtils_->createWlanIap(&wlanAp);
+    testContext.esock_.startRetValue_ = KErrNone;
+    wlanQtUtils_->connectIap(iapId);
+    QList<QVariant> arguments;
+    subTestSignalWaitAndTake(signalWlanNetworkOpened_, &arguments); 
+    QCOMPARE(arguments.at(0).toInt(), iapId); 
+    
+    // The disconnect function does not have any return values or
+    // signals related to the disconnection, thus plain
+    // function call is done for the test.
+    wlanQtUtils_->disconnectIap(iapId);
+}
+
+/**
+ * This function tests IAP getter with existing IAP ID.
+ */
+void TestWlanQtUtils::testIapFound()
+{
+    // Create the IAP we want to find with the getter
+    WlanQtUtilsWlanAp wlanAp("testIapFound", "abcdef", 90, EConnMonInfraStructure, WlanQtUtilsWlanSecModeWpa2);
+    int iapId = wlanQtUtils_->createWlanIap(&wlanAp);
+    
+    // Execute the function under test and check that we got the correct IAP
+    WlanQtUtilsIap *iap = wlanQtUtils_->iap(iapId);
+    QVERIFY(iap != NULL);
+    QCOMPARE(iap->id(), iapId);
+    QCOMPARE(iap->name(), QString("testIapFound"));
+    QCOMPARE(iap->bearerType(), WlanQtUtilsBearerTypeWlan);
+}
+
+/**
+ * This function tests IAP getter with non-existing IAP ID.
+ */
+void TestWlanQtUtils::testIapNotFound()
+{
+    // Execute the function under test and check that we get no IAP as result
+    WlanQtUtilsIap *iap = wlanQtUtils_->iap(1000);
+    QVERIFY(iap == NULL);
+}
+
+/**
+ * This function tests connected WLAN IAP getter with existing connection.
+ */
+void TestWlanQtUtils::testConnectedWlanIdFound()
+{
+    // Create the IAP we want to find with the getter
+    WlanQtUtilsWlanAp wlanAp("testConnectedWlanIdFound", "abcdef", 90, EConnMonInfraStructure, WlanQtUtilsWlanSecModeWpa2);
+    int iapId = wlanQtUtils_->createWlanIap(&wlanAp);
+    
+    testContext.connMon_.activeConnections_.createDefaultActiveConnList(1, iapId);
+
+    // Send event for connection creation.
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonEventBase(
+            EConnMonCreateConnection,
+            testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId()));
+
+    // Send events for connection status change -> opened.
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonConnectionStatusChange(
+        testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId(),
+        0,
+        KStartingConnection));
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonConnectionStatusChange(
+        testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId(),
+        0,
+        KLinkLayerOpen));
+
+    QList<QVariant> arguments;
+    subTestSignalWaitAndTake(signalWlanNetworkOpened_, &arguments);
+    QCOMPARE(arguments.at(0).toInt(), iapId);
+        
+    // Execute the function under test and check that we get valid ID as result
+    int id = wlanQtUtils_->connectedWlanId();
+    QCOMPARE(id, iapId);
+}
+
+/**
+ * This function tests connected WLAN IAP getter with connection existing already during dll construction.
+ */
+void TestWlanQtUtils::testConnectedWlanIdFoundConstructor()
+{
+    // IAP ID 5 exists in default commsdat file
+    testContext.connMon_.activeConnections_.createDefaultActiveConnList(1, 5);
+
+    // Create a new instance in order to test functionality triggered in constructor.
+    WlanQtUtils *utils = new WlanQtUtils();
+
+    // Execute the function under test and check that we get valid ID as result
+    int id = utils->connectedWlanId();
+    QCOMPARE(id, 5);
+
+    delete utils;
+}
+
+/**
+ * This function tests connected WLAN IAP getter without existing connection.
+ */
+void TestWlanQtUtils::testConnectedWlanIdNotFound()
+{
+    // Execute the function under test and check that we get invalid ID as result
+    int id = wlanQtUtils_->connectedWlanId();
+    QCOMPARE(id, WlanQtUtilsInvalidIapId);
+}
+
+/**
+ * Test WLAN scan triggering interface.
+ */
+void TestWlanQtUtils::testScanWlans()
+{
+    // Execute function under test
+    wlanQtUtils_->scanWlans();
+
+    // No need to verify scan results here, testAvailableWlanAps* test cases
+    // are for that. Just make sure the result signal is received.
+    subTestSignalWaitAndTake(signalScanReady_, NULL);
+}
+
+/**
+ * This function tests Wlan network opening signal when network is not opened by the dll.
+ */
+void TestWlanQtUtils::testWlanNetworkOpened()
+{
+    testContext.connMon_.activeConnections_.createDefaultActiveConnList(1, 5);
+
+    // Send event for connection creation.
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonEventBase(
+            EConnMonCreateConnection,
+            testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId()));
+
+    // Send events for connection status change -> opened.
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonConnectionStatusChange(
+        testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId(),
+        0,
+        KConnectionOpen));
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonConnectionStatusChange(
+        testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId(),
+        0,
+        KLinkLayerOpen));
+
+    QList<QVariant> arguments;
+    subTestSignalWaitAndTake(signalWlanNetworkOpened_, &arguments);
+    QCOMPARE(arguments.at(0).toInt(), 5);
+}
+
+/**
+ * This function tests Wlan network closing signal when network is not closed by the dll.
+ */
+void TestWlanQtUtils::testWlanNetworkClosed()
+{
+    // First create a connection
+    testContext.connMon_.activeConnections_.createDefaultActiveConnList(1, 5);
+
+    // Send event for connection creation.
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonEventBase(
+            EConnMonCreateConnection,
+            testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId()));
+
+    // Send events for connection status change -> opened.
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonConnectionStatusChange(
+        testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId(),
+        0,
+        KConnectionOpen));
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonConnectionStatusChange(
+        testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId(),
+        0,
+        KLinkLayerOpen));
+
+    QList<QVariant> arguments;
+    subTestSignalWaitAndTake(signalWlanNetworkOpened_, &arguments);
+    QCOMPARE(arguments.at(0).toInt(), 5);
+
+    // Send event for connection status change -> closed.
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonConnectionStatusChange(
+        testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId(),
+        0,
+        KLinkLayerClosed));
+
+    // Send event for connection deletion.
+    wlanQtUtils_->d_ptr->conMonWrapper_->d_ptrConnInfo->EventL(CConnMonEventBase(
+            EConnMonDeleteConnection,
+            testContext.connMon_.activeConnections_.activeConnList_[0]->connectionId()));
+
+    subTestSignalWaitAndTake(signalWlanNetworkClosed_, &arguments);
+    QCOMPARE(arguments.at(0).toInt(), 5);
+}
+
+/**
+ * This function tests ICT when connection test passes.
+ */
+void TestWlanQtUtils::testConnectionTestPass()
+{
+    // Create and connect an IAP we can then test
+    WlanQtUtilsWlanAp wlanAp("Connection test IAP", "abcdef", 90, EConnMonInfraStructure, WlanQtUtilsWlanSecModeWpa2);
+    int iapId = wlanQtUtils_->createWlanIap(&wlanAp);
+    testContext.esock_.startRetValue_ = KErrNone;
+    wlanQtUtils_->connectIap(iapId);
+    QList<QVariant> arguments;
+    subTestSignalWaitAndTake(signalWlanNetworkOpened_, &arguments); 
+    QCOMPARE(arguments.at(0).toInt(), iapId); 
+
+    // Connection test automatically started at this point. Call result function explicitly
+    // No interface exists that we could check that the IAP is moved to Internet SNAP correctly
+    TBuf<5> string;
+    wlanQtUtils_->d_ptr->connTestWrapper_->d_ptr_->ConnectivityObserver(EConnectionOk, string);
+}
+
+/**
+ * This function tests ICT when connection test fails.
+ */
+void TestWlanQtUtils::testConnectionTestFail()
+{
+    // Create and connect an IAP we can then test
+    WlanQtUtilsWlanAp wlanAp("Connection test IAP", "abcdef", 90, EConnMonInfraStructure, WlanQtUtilsWlanSecModeWpa2);
+    int iapId = wlanQtUtils_->createWlanIap(&wlanAp);
+    testContext.esock_.startRetValue_ = KErrNone;
+    wlanQtUtils_->connectIap(iapId);
+    QList<QVariant> arguments;
+    subTestSignalWaitAndTake(signalWlanNetworkOpened_, &arguments); 
+    QCOMPARE(arguments.at(0).toInt(), iapId); 
+
+    // Connection test automatically started at this point. Call result function explicitly
+    // No interface exists that we could check that IAP is not moved to another SNAP
+    // Todo: Repeat for all possible error codes to gain coverage
+    TBuf<5> string;
+    wlanQtUtils_->d_ptr->connTestWrapper_->d_ptr_->ConnectivityObserver(EHttpAuthenticationNeeded, string);
+}
+
+// ---------------------------------------------------------
+// SUB TEST CASES
+// ---------------------------------------------------------
+
+/**
+ * This function waits for active objects to get time to run, takes the arguments of the
+ * first signal and returns them from the given signal spy.
+ * This function also verifies that the number of signals is 1.
+ * 
+ * @param[in] spy Signal spy.
+ * @param[out] arguments Arguments of the first signal in the given signal spy. NULL if arguments not needed.
+ */
+void TestWlanQtUtils::subTestSignalWaitAndTake(QSignalSpy* spy, QList<QVariant>* arguments)
+{
+    QTest::qWait(1);
+    QCOMPARE(spy->count(), 1);
+    QList<QVariant> arguments_tmp = spy->takeFirst();
+    if (arguments != NULL) {
+        *arguments = arguments_tmp;
+    }
+}
+
+/**
+ * This function loads given CommsDat file, replacing current one.
+ * If CommsDat file doesn't exist, it can be re-created by commanding WST script.
+ * Using help switch is a quick way:
+ *     run_wst HELP
+ * 
+ * @param newCommsdatFilename Filename of the new CommsDat to be loaded. 
+ */
+void TestWlanQtUtils::subTestLoadCommsDatFile(QString newCommsdatFilename)
+{
+    // EPOC's CommsDat filename   
+    const QString epocCommsdatFilename("cccccc00.cre");
+    // EPOC's directory for CommsDat file
+    const QString commsdatDir("c:\\private\\10202be9\\persists\\");
+    // Created backup directory under EPOC for CommsDat files
+    const QString storeDir("c:\\private\\10202be9\\persists\\backup\\");
+    QString nameOld = commsdatDir + epocCommsdatFilename;
+    QString nameDefault = storeDir + newCommsdatFilename;
+
+    // First remove the old CommsDat file.
+    Q_ASSERT(QFile::remove(nameOld) == TRUE);
+    
+    // Copy the stored default CommsDat file.
+    Q_ASSERT(QFile::copy(nameDefault, nameOld) == TRUE);
+}
+
+/**
+ * 
+ */
+void TestWlanQtUtils::subTestNewWlanQtUtils()
+{
+    if (wlanQtUtils_ != NULL) {
+        delete wlanQtUtils_;
+    }
+    wlanQtUtils_ = new WlanQtUtils();
+
+    if (signalScanReady_ != NULL) {
+        delete signalScanReady_;
+    }
+    signalScanReady_ = new QSignalSpy(wlanQtUtils_, SIGNAL(wlanScanReady()));
+    QVERIFY(signalScanReady_->isValid() == true);
+
+    if (signalWlanNetworkOpened_ != NULL) {
+        delete signalWlanNetworkOpened_;
+    }
+    signalWlanNetworkOpened_ = new QSignalSpy(wlanQtUtils_, SIGNAL(wlanNetworkOpened(int)));
+    QVERIFY(signalWlanNetworkOpened_->isValid() == true);
+    
+    if (signalWlanNetworkClosed_ != NULL) {
+        delete signalWlanNetworkClosed_;
+    }
+    signalWlanNetworkClosed_ = new QSignalSpy(wlanQtUtils_, SIGNAL(wlanNetworkClosed(int)));
+    QVERIFY(signalWlanNetworkClosed_->isValid() == true);
+    
+    // Let first active objects to run. First WLAN scan is done in engine contructor.
+    subTestSignalWaitAndTake(signalScanReady_, NULL);
+}
+
+// Create main function using QTest marco.
+QTEST_MAIN(TestWlanQtUtils)