/// <summary>
/// Installs and starts the Etw.Service so that Tests may utilize Etw Waiters.
/// Wex.Services.exe is part of TAEF.
/// </summary>
public static void InstallAndStartETWService()
{
etwServiceWasInstalled = ServiceHelper.IsInstalled("Etw.Service");
if (!etwServiceWasInstalled)
{
string wexServices = Path.Combine(TAEFHelper.GetTestDeploymentDirectory(), "Wex.Services.exe");
if (!File.Exists(wexServices))
{
throw new FileNotFoundException(wexServices);
}
Log.Comment("Attempting to install Etw.Service...");
var startInfo = new ProcessStartInfo();
startInfo.FileName = wexServices;
startInfo.Arguments = "/install:Etw.Service";
var process = new Process();
process.StartInfo = startInfo;
if (process.Start())
{
process.WaitForExit();
Log.Comment("Completed installation of Etw.Service");
}
else
{
throw new Exception("ETW service was not able to be installed. Process didn't start.");
}
}
Log.Comment("Attempting to start Etw.Service...");
ServiceHelper.Start("Etw.Service");
Log.Comment("Etw.Service started");
}
public static void AssemblySetup(TestContext context)
{
Verify.AreEqual(0, WinRTHelper_Register());
TestHelper.Initialize();
// Install and Start the Etw.Service service to enable the use of EtwWaiter.
EtwHelper.InstallAndStartETWService();
bool installApp = false;
if (context.Properties.Contains("InstallApp") && (bool.TryParse(context.Properties["InstallApp"].ToString(), out installApp)) && installApp)
{
string certToDeploy = Path.Combine(TAEFHelper.GetTestDeploymentDirectory(), Constants.CertificateFileName);
InstallHelper.InstallCertFile(certToDeploy);
string vcLibsToDeploy = Path.Combine(TAEFHelper.GetTestDeploymentDirectory(), Constants.VCLibsPackageFileName);
string winUIToDeploy = Path.Combine(TAEFHelper.GetTestDeploymentDirectory(), Constants.WinUIPackageFileName);
string appxToDeploy = Path.Combine(TAEFHelper.GetTestDeploymentDirectory(), Constants.PackageFileName);
Impersonater.RunAs(Impersonater.RunAsUser.RestrictedUser, () => InstallHelper.InstallPackage(appxToDeploy, vcLibsToDeploy, winUIToDeploy));
}
}
/// <summary>
/// Stops the Etw.Service.
/// </summary>
public static void StopAndRemoveETWService()
{
if (ServiceHelper.IsInstalled("Etw.Service"))
{
Log.Comment("Attempting to stop Etw.Service...");
ServiceHelper.Stop("Etw.Service");
Log.Comment("Etw.Service stopped");
// if we installed the Etw.Service as part of this test we should also remove it.
// This prevents cases where TDP is upgraded but the service tregistration is referencing the old
// location that no longer exists.
if (!etwServiceWasInstalled)
{
string wexServices = Path.Combine(TAEFHelper.GetTestDeploymentDirectory(), "Wex.Services.exe");
if (!File.Exists(wexServices))
{
throw new FileNotFoundException(wexServices);
}
Log.Comment("Attempting to remove Etw.Service...");
var startInfo = new ProcessStartInfo();
startInfo.FileName = wexServices;
startInfo.Arguments = "/remove:Etw.Service";
var process = new Process();
process.StartInfo = startInfo;
if (process.Start())
{
process.WaitForExit();
Log.Comment("Completed removal of Etw.Service");
}
else
{
throw new Exception("ETW service could not be removed. Process didn't start.");
}
}
}
}
