source: trunk/MFCtooling/replay/LogParser.cpp @ 148

#include "StdAfx.h"
#include "LogParser.h"

#include <iostream>

#include "WindowFinder.h"

LogParser::LogParser(_TCHAR* runCommand, unsigned int startupTime, TestResults * results, bool useDefaultDelay) : runCommand(runCommand), startupTime(startupTime), results(results), useDefaultDelay(useDefaultDelay)
{
        
}

LogParser::~LogParser(void)
{
        
}


HRESULT STDMETHODCALLTYPE LogParser::startElement( 
                        wchar_t __RPC_FAR *pwchNamespaceUri,
                        int cchNamespaceUri,
                        wchar_t __RPC_FAR *pwchLocalName,
                        int cchLocalName,
                        wchar_t __RPC_FAR *pwchRawName,
                        int cchRawName,
                        MSXML2::ISAXAttributes __RPC_FAR *pAttributes)
{
        std::wstring localName(pwchLocalName);
        if( localName.compare(L"session")==0 ) {
                sessionId = GetAttributeValue(pAttributes, L"id", L"");
                std::wcout << L"================================================" << std::endl;
                std::wcout << L"starting session " << sessionId << std::endl;
                result.sessionPass = true;
                result.errorMessage = L"";
                result.msgNumber = 0;
                currentMessage = 0;
                std::wcout << L"executing " << runCommand << std::endl;
                PROCESS_INFORMATION pi;
                STARTUPINFO si;
                ZeroMemory(&pi, sizeof(pi));
                ZeroMemory(&si, sizeof(si));
                CreateProcess(NULL, runCommand, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
                hProcess = pi.hProcess;
                CloseHandle(pi.hThread);
                std::wcout << L"waiting " << startupTime << L" ms for application under test to intialize" << std::endl;
                Sleep(startupTime);
                std::wcout << L"replay starting..." << std::endl;
        }
        else if( localName.compare(L"msg")==0 ) {
                std::wstring type = GetAttributeValue(pAttributes, L"type", L"");
                msgType = _wtoi(type.c_str());
                std::wstring lParamStr = GetAttributeValue(pAttributes, L"LPARAM", L"");
                lParam = _wtoi(lParamStr.c_str());
                std::wstring wParamStr = GetAttributeValue(pAttributes, L"WPARAM", L"");
                wParam = _wtoi(wParamStr.c_str());
                std::wstring delayStr = GetAttributeValue(pAttributes, L"delay", L"");
                delay = _wtoi(delayStr.c_str());
                currentWindow = NULL;
                currentParent = NULL;
        }
        else if( localName.compare(L"window")==0 ) {
                WindowData * winData = new WindowData;
                winData->name = GetAttributeValue(pAttributes, L"name", L"");
                winData->className = GetAttributeValue(pAttributes, L"class", L"");
                std::wstring resourceIdStr = GetAttributeValue(pAttributes, L"resourceId", L"");
                winData->resourceId = _wtoi(resourceIdStr.c_str());
                std::wstring isModalStr = GetAttributeValue(pAttributes, L"isModal", L"");
                if( isModalStr.compare(L"true")==0 ) {
                        winData->isModal = true;
                } else {
                        winData->isModal = false;
                }
                winData->child = NULL;
                if( currentWindow==NULL ) {
                        currentWindow = winData;
                } else {
                        currentParent->child = winData;
                }
                currentParent = winData;
        }
        else if( localName.compare(L"textEquals")==0 ) {
                expectedValue = GetAttributeValue(pAttributes, L"expectedValue", L"");
        }
        else if( localName.compare(L"fileEquals")==0) {
                actualFile = GetAttributeValue(pAttributes, L"actualFile", L"");
                expectedFile = GetAttributeValue(pAttributes, L"expectedFile", L"");
        }

        return S_OK;
}


HRESULT STDMETHODCALLTYPE LogParser::endElement( 
                        wchar_t __RPC_FAR *pwchNamespaceUri,
                        int cchNamespaceUri,
                        wchar_t __RPC_FAR *pwchLocalName,
                        int cchLocalName,
                        wchar_t __RPC_FAR *pwchRawName,
                        int cchRawName)
{
        std::wstring localName(pwchLocalName);
        if( localName.compare(L"session")==0 ) {
                std::wcout << L"session completed" << std::endl;
                results->addResult(sessionId, result);
                BOOL retVal = TerminateProcess(hProcess, 0);
                if( retVal!=0 ) {
                        std::wcout << L"application terminated" << std::endl;
                }
                CloseHandle(hProcess);
        } 
        else if( localName.compare(L"msg")==0 ) {
                currentMessage++;
                WindowFinder finder;
                HWND hwnd = finder.find(currentWindow);
                // check if window was found, if not test has failed
                if( result.sessionPass ) {
                        result.sessionPass = false;
                        result.errorMessage = finder.getErrorMessage();
                        result.msgNumber = currentMessage;
                }

                sendMessage(hwnd);
                deleteWindowData(currentWindow);
                currentWindow = NULL;
        } 
        else if( localName.compare(L"LPARAM")==0 ) {
                WindowFinder finder;
                HWND hwnd = finder.find(currentWindow);
                lParam = (LPARAM) hwnd;
                deleteWindowData(currentWindow);
                currentWindow = NULL;
        }
        else if( localName.compare(L"WPARAM")==0 ) {
                WindowFinder finder;
                HWND hwnd = finder.find(currentWindow);
                wParam = (WPARAM) hwnd;
                deleteWindowData(currentWindow);
                currentWindow = NULL;
        }
        else if( localName.compare(L"textEquals")==0 ) {
                WindowFinder finder;
                HWND hwnd = finder.find(currentWindow);

                wchar_t* wstr = new wchar_t[256];
                wstr[0] = '\0';
                
                //GetWindowText is not working properly for EditControls in other applications -> send WM_GETTEXT instead
                SendMessage(hwnd, WM_GETTEXT, 255, (LPARAM)wstr);
                std::wstring windowText = wstr;

                if(expectedValue == windowText) std::wcout << std::endl << L"textEquals passed (expected value: " << expectedValue.c_str() << ")" << std::endl << std::endl;
                else std::wcout << std::endl << L"textEquals failed (expected value: " << expectedValue.c_str() << ", windowText: " << windowText << ")" << std::endl << std::endl;
                deleteWindowData(currentWindow);
                currentWindow = NULL;
        }
        else if( localName.compare(L"fileEquals")==0) {
                std::ifstream f1(actualFile.c_str(), std::ios_base::in | std::ios_base::binary);
                if(f1 == NULL) {

                        std::wcout << std::endl << L"fileEquals failed because " << actualFile << " is not available!"<< std::endl << std::endl;
                        return S_OK;
                }

                std::ifstream f2(expectedFile.c_str(), std::ios_base::in | std::ios_base::binary);
                if(f2 == NULL) {
                        std::wcout << std::endl << L"fileEquals failed because " << expectedFile << " is not available!" << std::endl << std::endl;
                        return S_OK;
                }

                f1.seekg(0, std::ios_base::end);
                f2.seekg(0, std::ios_base::end);
                std::streamsize length1 = f1.tellg();
                std::streamsize length2 = f2.tellg();

                bool passed = true;

                if (length1 != length2) { // Non equal length -> files differ
                        passed = false;
                }
                else {
                        f1.seekg(0);
                        f2.seekg(0);

                        const std::streamsize blocksize = 4096;
                        char block1[blocksize], block2[blocksize];

                        for (std::streamsize counter=length1; counter > 0; counter -= blocksize)
                        {                               
                                f1.read(block1, blocksize);
                                f2.read(block2, blocksize);

                                if(memcmp(block1, block2, blocksize) != 0) { //block are non equal -> files differ
                                        passed = false;
                                        break;
                                }
                        }
                }

                if(passed) {
                        std::wcout << std::endl << L"FileEquals passed" << std::endl << std::endl;
                }
                else {
                        std::wcout << std::endl << L"fileEquals failed (expectedFile: " << expectedFile.c_str() << ", actualFile: " << actualFile << ")" << std::endl << std::endl;
                }
                
                f1.close();
                f2.close();
        }

        return S_OK;
}

std::wstring LogParser::GetAttributeValue(MSXML2::ISAXAttributes __RPC_FAR *pAttributes,
                                                           std::wstring name, std::wstring defvalue)
{
        // get the number of attributes
        int length = 0;
        pAttributes->getLength(&length);

        // enumerate over all attributes
        for ( int i=0; i<length; i++ ) 
        {
                wchar_t *attrname = NULL, * attrvalue = NULL;
                int namelen = 0, valuelen = 0;

                // get the local name of the current attribute
                pAttributes->getLocalName(i,&attrname,&namelen);
                // get the value of the current attribute
                pAttributes->getValue(i,&attrvalue,&valuelen);
                // if current attribute is the one needed return its value
                if(name.compare(std::wstring(attrname,namelen)) == 0)
                        return std::wstring(attrvalue, valuelen);
        }

        // attribute not found; return the default value
        return defvalue;
}

void LogParser::sendMessage(HWND hwnd) {
        std::wcout << L"  Sending " << msgType << L" to " << hwnd << "L - LPARAM: " << lParam << L" - WPARAM: " << wParam << std::endl;
        PostMessage(hwnd, msgType, wParam, lParam);
        if( useDefaultDelay ) {
                Sleep(defaultMsgDelay);
        } else {
                Sleep(delay);
        }
}