public string GetRunResultsAsXml(int maxConcurrentRunners)
{
if (!_configured)
{
throw new InvalidOperationException("You must call ConfigureRun first");
}
//Keep a reference to standard out
var stdOut = new TextWriterWrapper(Console.Out);
var totalRuntime = new Stopwatch();
totalRuntime.Start();
var outputPath = _runnerSettings.OutputBasePath;
if (!Directory.Exists(outputPath))
{
Directory.CreateDirectory(outputPath);
}
var shouldRunOther = _categoriesToRun.Count == 0 ||
_categoriesToRun.Contains("all");
//var categoryMessage = "Categories run will be: " + string.Join(", ", runnableCategories);
//Debug.WriteLine(categoryMessage);
//Console.WriteLine(categoryMessage);
stdOut.WriteLine("Starting tests...");
if (maxConcurrentRunners > 0)
{
stdOut.WriteLine(" Running upto " + maxConcurrentRunners + " concurrently");
}
stdOut.WriteLine("(ctrl-c and a few seconds to cancel, '{0}' means running, '{1}' means finished)",
_progressDisplayBuilder.ArrayValueToRunningStatusChar(ProgressState.Running),
_progressDisplayBuilder.ArrayValueToRunningStatusChar(ProgressState.Finished));
var testFixturesToRun = new List <string>();
if (shouldRunOther)
{
testFixturesToRun = new List <string>(_otherTestFixtures);
}
var runnableCategories = _categoriesToRun.Count > 0
? _categories.Intersect(_categoriesToRun).ToList()
: _categories;
int totalToRun = runnableCategories.Count();
if (_runnerSettings.RunUncategorizedTestFixturesParallel)
{
totalToRun += testFixturesToRun.Count;
}
else if (shouldRunOther && _otherTestFixtures.Any())
{
totalToRun += 1;
}
stdOut.WriteLine();
stdOut.WriteLine("Found {0} categories/fixtures to run", totalToRun);
var testResults = new ConcurrentBag <RunStats>();
bool cancelled = false;
try
{
var runningTests = new ProgressStats(totalToRun);
int indicatorPos = 0;
var buildingDisplay = new object();
var timer = new Timer(x =>
{
if (Console.IsOutputRedirected)
{
return;
}
if (!Monitor.TryEnter(buildingDisplay))
{
return;
}
try
{
int windowWidth = Console.WindowWidth;
stdOut.Write("\r");
stdOut.Write(_progressDisplayBuilder.BuildProgressDisplay(windowWidth, runningTests,
ref indicatorPos,
_runnerSettings.DisplayFailureSymbolsInProgressDisplay));
}
catch (Exception exception)
{
stdOut.Write("display error...");
throw new ApplicationException("Unable to properly build progress display.", exception);
}
finally
{
Monitor.Exit(buildingDisplay);
}
}, null, 0, 250);
if (Console.IsOutputRedirected)
{
timer.Change(Timeout.Infinite, Timeout.Infinite);
}
//Setup ability to catch ctrl-c
Console.CancelKeyPress += (sender, args) =>
{
timer.Change(Timeout.Infinite, Timeout.Infinite);
args.Cancel = true;
_cancelTokenSource.Cancel();
//stdOut.WriteLine();
//stdOut.WriteLine("CANCEL KEY PUSHED");
//Stop any running ones... maybe don't do this until pressed twice?
Process.GetProcesses()
.Where(p => p.ProcessName == "nunit-console" ||
p.ProcessName == "nunit-agent")
.Each(x => x.Kill());
};
var startOrderInt = 0;
var token = _cancelTokenSource.Token;
var buildSortedAllActions = BuildSortedAllActions(testFixturesToRun, runnableCategories)
.ToArray();
RunActionsOnThreads(maxConcurrentRunners, buildSortedAllActions, token, stdOut, runningTests, startOrderInt, totalRuntime, testResults);
timer.Change(0, Timeout.Infinite);
//Tacky way to fix line printing problem
Thread.Sleep(100);
stdOut.WriteLine();
}
catch (OperationCanceledException)
{
cancelled = true;
stdOut.WriteLine();
stdOut.WriteLine("== Cancelled ==");
}
totalRuntime.Stop();
stdOut.WriteLine("= Total runtime: " + TimeSpanFormat(totalRuntime.Elapsed));
stdOut.WriteLine("Finished with tests, merging results");
var SkippedTests = _categories.Except(testResults.Select(a => a.Name)).ToList();
_resultsStatsWriter.OutputRunStats(totalRuntime.Elapsed, testResults, SkippedTests);
var outputResultsXmlPath = _runnerSettings.ResultsXmlFilepath;
var outputResultsReportPath = _runnerSettings.ResultsHtmlReportFilepath;
var xmlOutput = _resultsWriter.MergeResultsProcess(outputPath, outputResultsXmlPath, outputResultsReportPath);
if (cancelled)
{
Environment.ExitCode = -9;
}
if (testResults.Any(x => x.ExitCode != 0))
{
stdOut.WriteLine("ERROR: Test process exited with error!");
Environment.ExitCode = -1;
}
//Do we really need to return this? if so we should have the writing happen elsewhere...
return(xmlOutput);
}
