/// <summary>
/// Tries to read and convert the trace file. Logs and returns null if this fails.
/// Empty trace files are archived and null is returned as well.
/// </summary>
private Dictionary <string, FileCoverage> ConvertTraceFileToLineCoverage(TraceFile trace, Archive archive, Config.ConfigForProcess processConfig)
{
ParsedTraceFile parsedTraceFile = new ParsedTraceFile(trace.Lines, trace.FilePath);
Dictionary <string, FileCoverage> lineCoverage;
try
{
lineCoverage = lineCoverageSynthesizer.ConvertToLineCoverage(parsedTraceFile, processConfig.PdbDirectory, processConfig.AssemblyPatterns);
}
catch (Exception e)
{
logger.Error(e, "Failed to convert {traceFile} to line coverage. Will retry later", trace.FilePath);
return(null);
}
if (lineCoverage == null)
{
logger.Info("Archiving {trace} because it did not produce any line coverage after conversion", trace.FilePath);
archive.ArchiveFileWithoutLineCoverage(trace.FilePath);
return(null);
}
return(lineCoverage);
}
