/// <summary>
/// Finds the pointer to the window containing the infra console.
/// This is needed when hosted by a parent process, as we won't own that window.
/// Is disruptive, so we only do it once.
/// </summary>
/// <returns></returns>
static private IntPtr FindConsole()
{
// System.Console APIs (e.g. Console.Title) will crash if no console is available for the current process.
// Attach or allocate a console for this process.
var processId = Process.GetCurrentProcess().Id;
if (!AttachConsole((uint)processId))
{
int lastError = Marshal.GetLastWin32Error();
// Process is already attached to another console
if (lastError == ERROR_ACCESS_DENIED)
{
// Do nothing. Console is already available for this process.
}
else if (lastError == ERROR_INVALID_HANDLE)
{
// Process does not have a console. Create one.
if (!AllocConsole())
{
throw new Exception($"QualityVault: Microsoft.Test.Execution.EngineCommands.MoveWindowCommand: AllocConsole failed [{Marshal.GetLastWin32Error()}].");
}
}
else if (lastError == ERROR_INVALID_PARAMETER)
{
// Process id passed in to AttachConsole is invalid.
throw new Exception($"QualityVault: Microsoft.Test.Execution.EngineCommands.MoveWindowCommand: ProcessId is invalid [{processId}].");
}
else
{
// Unknown error. AttachConsole failed.
throw new Exception($"QualityVault: Microsoft.Test.Execution.EngineCommands.MoveWindowCommand: could not attach or create console [{lastError}].");
}
}
IntPtr window = (IntPtr)null;
string previous = Console.Title;
string target = "Finding_Infra_Capture_Console";
Console.Title = target;
foreach (Process p in Process.GetProcesses())
{
try
{
if (!ProcessUtilities.IsCriticalProcess(p) && p.MainWindowTitle == target)
{
window = p.MainWindowHandle;
}
}
catch (Exception) { }
}
Console.Title = previous;
return((IntPtr)window);
}
/// <summary>
/// Determines if a process should not be kept around after test execution
/// </summary>
/// <returns>whether this process is unwanted</returns>
private static bool IsUnwantedProcess(DateTime startTime, string userSid, Process process)
{
// Don't shutdown a critical process or the developers IDE
if (ProcessUtilities.IsCriticalProcess(process) || ProcessUtilities.IsIDE(process))
{
return(false);
}
// Shutdown any process started within the span of the test. This seems overly aggressive but probably has good reason.
if (userSid.Equals(ProcessUtilities.GetProcessUserSid(process), StringComparison.InvariantCultureIgnoreCase) && !process.HasExited && process.StartTime > startTime)
{
return(true);
}
// Shutdown any known processes associated with tests
if (ProcessUtilities.IsKnownTestProcess(process))
{
return(true);
}
return(false);
}