#2554 Regression Test : Add text file compare tool and display folder in test config

ApplicationCode/Application/Tools/RiaTextFileCompare.cpp

@@ -0,0 +1,139 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2018     Statoil ASA
+//
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+//
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "RiaTextFileCompare.h"
+
+#include "cafUtils.h"
+
+#include <QProcess>
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RiaTextFileCompare::RiaTextFileCompare(const QString& pathToDiffTool)
+    : m_pathToDiffTool(pathToDiffTool)
+{
+    reset();
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RiaTextFileCompare::~RiaTextFileCompare() {}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RiaTextFileCompare::reset()
+{
+    m_lastError = IC_NO_ERROR;
+    m_errorMsg.clear();
+    m_errorDetails.clear();
+    m_diffOutput.clear();
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+bool RiaTextFileCompare::runComparison(const QString& baseFolder, const QString& generatedFolder)
+{
+    reset();
+
+    QString fullFilePath = "diff";
+    if (!m_pathToDiffTool.isEmpty())
+    {
+        fullFilePath = m_pathToDiffTool + "/" + fullFilePath;
+    }
+
+    // Run compare recursively with '-r'
+    QString args = "-r";
+
+    QString completeCommand = QString("\"%1\" %2 %3 %4").arg(fullFilePath).arg(baseFolder).arg(generatedFolder).arg(args);
+
+    // Launch process and wait
+    QProcess proc;
+    proc.start(completeCommand);
+    proc.waitForFinished(30000);
+
+    QProcess::ProcessError procError = proc.error();
+    if (procError != QProcess::UnknownError)
+    {
+        m_lastError    = SEVERE_ERROR;
+        m_errorMsg     = "Error running 'diff' tool process";
+        m_errorDetails = completeCommand;
+        return false;
+    }
+
+    QByteArray stdErr       = proc.readAllStandardError();
+    int        procExitCode = proc.exitCode();
+
+    if (procExitCode == 0)
+    {
+        return true;
+    }
+    else if (procExitCode == 1)
+    {
+        QByteArray stdOut = proc.readAllStandardOutput();
+        m_diffOutput      = stdOut;
+
+        return false;
+    }
+    else
+    {
+        stdErr = stdErr.simplified();
+
+        // Report non-severe error
+        m_lastError    = IC_ERROR;
+        m_errorMsg     = "Error running 'diff' tool process";
+        m_errorDetails = stdErr;
+
+        return false;
+    }
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RiaTextFileCompare::ErrorType RiaTextFileCompare::error() const
+{
+    return m_lastError;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QString RiaTextFileCompare::errorMessage() const
+{
+    return m_errorMsg;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QString RiaTextFileCompare::errorDetails() const
+{
+    return m_errorDetails;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QString RiaTextFileCompare::diffOutput() const
+{
+    return m_diffOutput;
+}