capture screenshot on hang

dotnet · Aug 29, 2022 · af38f19 · af38f19
1 parent 9079576
commit af38f19
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/src/Tools/Source/RunTests/Program.cs b/src/Tools/Source/RunTests/Program.cs
@@ -10,9 +10,11 @@
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Runtime.InteropServices;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.TeamFoundation.WorkItemTracking.Process.WebApi.Models;
 
 namespace RunTests
 {
@@ -99,7 +101,7 @@ private static async Task<int> RunAsync(Options options, TimeSpan timeout, Cance
         {
             using var cts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
             var runTask = RunAsync(options, cts.Token);
-            var timeoutTask = Task.Delay(options.Timeout.Value, cancellationToken);
+            var timeoutTask = Task.Delay(TimeSpan.FromSeconds(5), cancellationToken);
 
             var finishedTask = await Task.WhenAny(timeoutTask, runTask);
             if (finishedTask == timeoutTask)
@@ -253,6 +255,16 @@ async Task DumpProcess(Process targetProcess, string procDumpExeFilePath, string
                 }
             }
 
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            {
+                var screenshotPath = Path.Combine(options.LogFilesDirectory, "timeout.png");
+                ConsoleUtil.WriteLine($"Taking screenshot on timeout at {screenshotPath}");
+                var p = ProcessRunner.CreateProcess("Powershell.exe", $"-command \"& {{ . .\\eng\\build-utils-win.ps1; Capture-Screenshot {screenshotPath} }}\"");
+                var output = await p.Result;
+                ConsoleUtil.WriteLine(string.Join(Environment.NewLine, output.OutputLines));
+                ConsoleUtil.WriteLine(string.Join(Environment.NewLine, output.ErrorLines));
+            }
+
             if (options.CollectDumps && !string.IsNullOrEmpty(options.ProcDumpFilePath))
             {
                 ConsoleUtil.WriteLine("Roslyn Error: test timeout exceeded, dumping remaining processes");