public void CloseFileFromWriting(TestExecution testExecution)
{
// WARNING: testExecution may be null
if (writer != null)
{
try
{
writer.Close();
}
catch (Exception e)
{
string msg = "Unable to close data log file " + mFile + ". Error='" + e.Message + "'";
if (testExecution != null)
{
testExecution.LogErrorWithTimeFromTrigger(msg);
}
TestSequence().LogError(msg);
return;
}
try
{
writer.Dispose(); // can this throw exceptions? if so, it isn't fatal to the test execution, so we catch it here
}
catch (Exception e)
{
string msg = "Unable to dispose data log file " + mFile + ". Error='" + e.Message + "'";
if (testExecution != null)
{
testExecution.LogErrorWithTimeFromTrigger(msg);
}
TestSequence().LogError(msg);
}
writer = null;
}
}
public void AddLine(TestExecution testExecution)
{
DateTime now = DateTime.Now;
String seperator = ", ";
String theEntry = now.ToShortDateString() + seperator + now.ToLongTimeString();
try
{
foreach (DataValueDefinition value in mValuesToLog)
{
theEntry += seperator + testExecution.DataValueRegistry.GetObject(value.Name).Value;
}
}
catch (Exception e)
{
string msg = "Unable to build data log entry for " + mFile + ". Error='" + e.Message + "'";
testExecution.LogErrorWithTimeFromTrigger(msg);
TestSequence().LogError(msg);
}
testExecution.LogMessageWithTimeFromTrigger(Name + " is logging '" + theEntry + "'");
if (writer == null)
{
OpenFileForWriting(testExecution);
}
if (writer != null)
{
try
{
writer.WriteLine(theEntry);
}
catch (Exception e)
{
string msg = "Unable to write entry to data log file " + mFile + ". Error='" + e.Message + "'";
testExecution.LogErrorWithTimeFromTrigger(msg);
TestSequence().LogError(msg);
}
if (mFlushAfterEachLine)
{
writer.Flush();
}
if (mCloseAfterEachLine)
{
CloseFileFromWriting(testExecution);
}
}
}
public void OpenFileForWriting(TestExecution testExecution)
{
// WARNING: testExecution may be null
try
{
if (writer != null)
{
CloseFileFromWriting(testExecution);
}
}
catch (Exception e)
{
string msg = "Unable to successfully close the data log file before re-opening. Error='" + e.Message + "'";
if (testExecution != null)
{
testExecution.LogErrorWithTimeFromTrigger(msg);
}
TestSequence().LogError(msg);
}
string filePath = FileHelper.ExpandPath(this, mFile);
string fileName = Path.GetFileName(filePath);
filePath = Path.GetDirectoryName(filePath);
if (!Directory.Exists(filePath))
{
try
{
Directory.CreateDirectory(filePath);
}
catch (Exception e)
{
throw new ArgumentException("Unable to open data log file '" + filePath + "'. Reason=Unable to create path. Low-level message=" + e.Message);
}
}
try
{
writer = new StreamWriter(filePath + "\\" + fileName, true); // true=append
}
catch (Exception e)
{
string msg = "Unable to open the data log file " + mFile + ". Error='" + e.Message + "'";
if (testExecution != null)
{
testExecution.LogErrorWithTimeFromTrigger(msg);
}
TestSequence().LogError(msg);
}
}