/// <inheritdoc />
protected override object RunIsolatedTaskInHost <TIsolatedTask>(HostSetup hostSetup, StatusReporter statusReporter, object[] args)
{
NCoverTool tool = NCoverTool.GetInstance(version, hostSetup.ProcessorArchitecture);
if (!tool.IsInstalled())
{
throw new TestIsolationException(string.Format("{0} does not appear to be installed.", tool.Name));
}
string ncoverArguments, ncoverCoverageFile;
NCoverHost.GetNCoverProperties(hostSetup, out ncoverArguments, out ncoverCoverageFile);
if (File.Exists(ncoverCoverageFile))
{
File.Delete(ncoverCoverageFile);
}
if (batch != null)
{
hostSetup = hostSetup.Copy();
string tempCoverageFile = batch.Enlist(ncoverCoverageFile);
NCoverHost.SetNCoverCoverageFile(hostSetup, tempCoverageFile);
}
return(base.RunIsolatedTaskInHost <TIsolatedTask>(hostSetup, statusReporter, args));
}
public void GeneratesNCoverCoverageWithCorrectOptionsAndMergesIfNecessary(string factoryName, NCoverVersion version,
string ncoverCoverageFile, bool includeLogArgument, bool runMultipleAssemblies)
{
string tempPath = SpecialPathPolicy.For <NCoverTestIsolationProviderIntegrationTest>().GetTempDirectory().FullName;
string coverageFilePath = Path.Combine(tempPath, ncoverCoverageFile ?? "Coverage.xml");
string coverageLogFilePath = Path.Combine(tempPath, "CoverageLog.txt");
string ncoverArguments = includeLogArgument
? "//l \"" + coverageLogFilePath + "\"" + (version == NCoverVersion.V1 ? "" : " //ll Normal")
: null;
if (File.Exists(coverageFilePath))
{
File.Delete(coverageFilePath);
}
if (File.Exists(coverageLogFilePath))
{
File.Delete(coverageLogFilePath);
}
Type firstTestType = typeof(SimpleTest);
Type secondTestType = typeof(DummyTest);
TestLauncher launcher = new TestLauncher();
launcher.Logger = new MarkupStreamLogger(TestLog.Default);
launcher.TestProject.TestPackage.AddFile(new FileInfo(AssemblyUtils.GetAssemblyLocalPath(firstTestType.Assembly)));
if (runMultipleAssemblies)
{
launcher.TestProject.TestPackage.AddFile(new FileInfo(AssemblyUtils.GetAssemblyLocalPath(secondTestType.Assembly)));
}
launcher.TestProject.TestRunnerFactoryName = factoryName;
launcher.TestExecutionOptions.FilterSet = new FilterSet <ITestDescriptor>(
new OrFilter <ITestDescriptor>(new[]
{
new TypeFilter <ITestDescriptor>(new EqualityFilter <string>(firstTestType.FullName), false),
new TypeFilter <ITestDescriptor>(new EqualityFilter <string>(secondTestType.FullName), false),
}));
if (ncoverArguments != null)
{
launcher.TestRunnerOptions.AddProperty("NCoverArguments", ncoverArguments);
}
if (ncoverCoverageFile != null)
{
launcher.TestRunnerOptions.AddProperty("NCoverCoverageFile", ncoverCoverageFile);
}
TestLauncherResult result;
using (new CurrentDirectorySwitcher(tempPath))
result = launcher.Run();
NCoverTool tool = NCoverTool.GetInstance(version, ProcessorArchitecture.MSIL);
if (!tool.IsInstalled())
{
Assert.AreEqual(ResultCode.Failure, result.ResultCode);
var logEntries = result.Report.LogEntries;
Assert.AreEqual(1, logEntries.Count, "Expected to find a log entry.");
Assert.AreEqual(LogSeverity.Error, logEntries[0].Severity);
Assert.Contains(logEntries[0].Details, tool.Name + " does not appear to be installed.");
}
else
{
int passed = runMultipleAssemblies ? 2 : 1;
int failed = 1;
Assert.AreEqual(passed + failed, result.Statistics.RunCount);
Assert.AreEqual(passed, result.Statistics.PassedCount);
Assert.AreEqual(failed, result.Statistics.FailedCount);
Assert.AreEqual(0, result.Statistics.InconclusiveCount);
Assert.AreEqual(0, result.Statistics.SkippedCount);
Assert.IsTrue(File.Exists(coverageFilePath),
"The NCover runner should have written its coverage log to '{0}'.", coverageFilePath);
string coverageXml = File.ReadAllText(coverageFilePath);
File.Delete(coverageFilePath);
Assert.Contains(coverageXml, firstTestType.Name,
"Expected the coverage log to include information about the test method that we actually ran.\n"
+ "In NCover v3, there is now a list of excluded 'system assemblies' in NCover.Console.exe.config which "
+ "specifies MbUnit and Gallio by default. For this test to run, the file must be edited such that "
+ "these entries are removed.");
if (runMultipleAssemblies)
{
Assert.Contains(coverageXml, secondTestType.Name,
"Expected the coverage log to include information about the test method that we actually ran.\n"
+ "In NCover v3, there is now a list of excluded 'system assemblies' in NCover.Console.exe.config which "
+ "specifies MbUnit and Gallio by default. For this test to run, the file must be edited such that "
+ "these entries are removed.");
}
if (ncoverArguments != null && ncoverArguments.Contains("/l"))
{
Assert.IsTrue(File.Exists(coverageLogFilePath),
"Should have created a coverage log file since the /l argument was specified.");
File.Delete(coverageLogFilePath);
}
}
}