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Merged
nohwnd merged 5 commits into from
Mar 30, 2026
Merged

Report child process info on connection timeout #15603

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44662cb
Report child process info on connection timeout (#15569)
nohwnd Mar 27, 2026
4c737c7
Fix messages in wrapper
nohwnd Mar 30, 2026
4c7ad78
Add unit tests for connection timeout error scenarios
nohwnd Mar 30, 2026
525d8a7
Merge remote-tracking branch 'upstream/main' into fix/connection-time…
nohwnd Mar 30, 2026
cc5dca2
Fix translation layer timeout tests for nullable process properties
nohwnd Mar 30, 2026
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2 changes: 1 addition & 1 deletion playground/TestPlatform.Playground/Environment.cs
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Expand Up @@ -9,7 +9,7 @@ internal class EnvironmentVariables
{
public static readonly Dictionary<string, string?> Variables = new()
{
["VSTEST_CONNECTION_TIMEOUT"] = "999",
["VSTEST_CONNECTION_TIMEOUT"] = "0.1",
["VSTEST_DEBUG_NOBP"] = "1",
["VSTEST_RUNNER_DEBUG_ATTACHVS"] = "0",
["VSTEST_HOST_DEBUG_ATTACHVS"] = "0",
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3 changes: 3 additions & 0 deletions src/Microsoft.TestPlatform.CommunicationUtilities/PublicAPI/PublicAPI.Unshipped.txt
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@@ -1,2 +1,5 @@
#nullable enable
const Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel.MessageType.TelemetryEventMessage = "TestPlatform.TelemetryEvent" -> string!
~static Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.Resources.Resources.ConnectionTimeoutProcessDidNotStartErrorMessage.get -> string
~static Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.Resources.Resources.ConnectionTimeoutProcessExitedErrorMessage.get -> string
~static Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.Resources.Resources.ConnectionTimeoutWithDetailsErrorMessage.get -> string
32 changes: 29 additions & 3 deletions src/Microsoft.TestPlatform.CommunicationUtilities/Resources/Resources.Designer.cs
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11 changes: 10 additions & 1 deletion src/Microsoft.TestPlatform.CommunicationUtilities/Resources/Resources.resx
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Expand Up @@ -141,6 +141,9 @@
<data name="ConnectionTimeoutErrorMessage" xml:space="preserve">
<value>{0} process failed to connect to {1} process after {2} seconds. This may occur due to machine slowness, please set environment variable {3} to increase timeout.</value>
</data>
<data name="ConnectionTimeoutProcessExitedErrorMessage" xml:space="preserve">
<value>{0} process failed to connect to {1} process after {2} seconds. The process {3} - {4}, exited with exitCode {5}, and error output: \n{6}</value>
</data>
<data name="TestHostProcessCrashed" xml:space="preserve">
<value>Test host process crashed</value>
</data>
Expand All @@ -150,4 +153,10 @@
<data name="AbortedTestDiscoveryWithReason" xml:space="preserve">
<value>The active test discovery was aborted. Reason: {0}</value>
</data>
</root>
<data name="ConnectionTimeoutProcessDidNotStartErrorMessage" xml:space="preserve">
<value>{0} process failed to connect to {1} process after {2} seconds. The process failed to start, this might happen because of antivirus preventing it from starting.</value>
</data>
<data name="ConnectionTimeoutWithDetailsErrorMessage" xml:space="preserve">
<value>{0} process failed to connect to {1} process after {2} seconds. When the timeout happened, the process {3} -{4} was still running. This most often happens because of machine slowness, please set environment variable {5} to increase timeout.</value>
</data>
</root>
17 changes: 16 additions & 1 deletion src/Microsoft.TestPlatform.CommunicationUtilities/Resources/xlf/Resources.cs.xlf
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Expand Up @@ -22,6 +22,21 @@
<target state="translated">Aktivní zjišťování testu se přerušilo. Důvod: {0}</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutProcessDidNotStartErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. The process failed to start, this might happen because of antivirus preventing it from starting.</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. The process failed to start, this might happen because of antivirus preventing it from starting.</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutProcessExitedErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. The process {3} - {4}, exited with exitCode {5}, and error output: \n{6}</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. The process {3} - {4}, exited with exitCode {5}, and error output: \n{6}</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutWithDetailsErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. When the timeout happened, the process {3} -{4} was still running. This most often happens because of machine slowness, please set environment variable {5} to increase timeout.</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. When the timeout happened, the process {3} -{4} was still running. This most often happens because of machine slowness, please set environment variable {5} to increase timeout.</target>
<note />
</trans-unit>
<trans-unit id="UnableToCommunicateToTestHost">
<source>Unable to communicate with test host process.</source>
<target state="translated">Nepovedlo se navázat komunikaci s procesem hostitele testu.</target>
Expand All @@ -44,7 +59,7 @@
</trans-unit>
<trans-unit id="ConnectionTimeoutErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. This may occur due to machine slowness, please set environment variable {3} to increase timeout.</source>
<target state="translated">Procesu {0} se nepovedlo připojit k procesu {1} ani po {2} s. Důvodem může být pomalý počítač. Nastavením proměnné prostředí {3} prosím časový limit prodlužte.</target>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. This may occur due to machine slowness, please set environment variable {3} to increase timeout.</target>
<note />
</trans-unit>
<trans-unit id="TestHostProcessCrashed">
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17 changes: 16 additions & 1 deletion src/Microsoft.TestPlatform.CommunicationUtilities/Resources/xlf/Resources.de.xlf
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Expand Up @@ -22,6 +22,21 @@
<target state="translated">Die aktive Testermittlung wurde abgebrochen. Grund: {0}</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutProcessDidNotStartErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. The process failed to start, this might happen because of antivirus preventing it from starting.</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. The process failed to start, this might happen because of antivirus preventing it from starting.</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutProcessExitedErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. The process {3} - {4}, exited with exitCode {5}, and error output: \n{6}</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. The process {3} - {4}, exited with exitCode {5}, and error output: \n{6}</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutWithDetailsErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. When the timeout happened, the process {3} -{4} was still running. This most often happens because of machine slowness, please set environment variable {5} to increase timeout.</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. When the timeout happened, the process {3} -{4} was still running. This most often happens because of machine slowness, please set environment variable {5} to increase timeout.</target>
<note />
</trans-unit>
<trans-unit id="UnableToCommunicateToTestHost">
<source>Unable to communicate with test host process.</source>
<target state="translated">Die Kommunikation mit dem Testhostprozess ist nicht möglich.</target>
Expand All @@ -44,7 +59,7 @@
</trans-unit>
<trans-unit id="ConnectionTimeoutErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. This may occur due to machine slowness, please set environment variable {3} to increase timeout.</source>
<target state="translated">Fehler beim Herstellen einer Verbindung des Prozesses "{0}" mit dem Prozess "{1}" nach {2} Sekunden. Möglicherweise ist der Computer langsam. Legen Sie die Umgebungsvariable "{3}" fest, um den Timeoutwert zu erhöhen.</target>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. This may occur due to machine slowness, please set environment variable {3} to increase timeout.</target>
<note />
</trans-unit>
<trans-unit id="TestHostProcessCrashed">
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17 changes: 16 additions & 1 deletion src/Microsoft.TestPlatform.CommunicationUtilities/Resources/xlf/Resources.es.xlf
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Expand Up @@ -22,6 +22,21 @@
<target state="translated">Se ha anulado la detección de pruebas activa. Motivo: {0}</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutProcessDidNotStartErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. The process failed to start, this might happen because of antivirus preventing it from starting.</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. The process failed to start, this might happen because of antivirus preventing it from starting.</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutProcessExitedErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. The process {3} - {4}, exited with exitCode {5}, and error output: \n{6}</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. The process {3} - {4}, exited with exitCode {5}, and error output: \n{6}</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutWithDetailsErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. When the timeout happened, the process {3} -{4} was still running. This most often happens because of machine slowness, please set environment variable {5} to increase timeout.</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. When the timeout happened, the process {3} -{4} was still running. This most often happens because of machine slowness, please set environment variable {5} to increase timeout.</target>
<note />
</trans-unit>
<trans-unit id="UnableToCommunicateToTestHost">
<source>Unable to communicate with test host process.</source>
<target state="translated">No se puede establecer comunicación con el proceso del host de pruebas.</target>
Expand All @@ -44,7 +59,7 @@
</trans-unit>
<trans-unit id="ConnectionTimeoutErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. This may occur due to machine slowness, please set environment variable {3} to increase timeout.</source>
<target state="translated">El proceso {0} no pudo conectar con el proceso {1} después de {2} segundos. Esto puede deberse a la lentitud de la máquina, configure la variable de entorno {3} para aumentar el tiempo de espera.</target>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. This may occur due to machine slowness, please set environment variable {3} to increase timeout.</target>
<note />
</trans-unit>
<trans-unit id="TestHostProcessCrashed">
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17 changes: 16 additions & 1 deletion src/Microsoft.TestPlatform.CommunicationUtilities/Resources/xlf/Resources.fr.xlf
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Expand Up @@ -22,6 +22,21 @@
<target state="translated">La découverte de tests active a été abandonnée. Raison : {0}</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutProcessDidNotStartErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. The process failed to start, this might happen because of antivirus preventing it from starting.</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. The process failed to start, this might happen because of antivirus preventing it from starting.</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutProcessExitedErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. The process {3} - {4}, exited with exitCode {5}, and error output: \n{6}</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. The process {3} - {4}, exited with exitCode {5}, and error output: \n{6}</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutWithDetailsErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. When the timeout happened, the process {3} -{4} was still running. This most often happens because of machine slowness, please set environment variable {5} to increase timeout.</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. When the timeout happened, the process {3} -{4} was still running. This most often happens because of machine slowness, please set environment variable {5} to increase timeout.</target>
<note />
</trans-unit>
<trans-unit id="UnableToCommunicateToTestHost">
<source>Unable to communicate with test host process.</source>
<target state="translated">Impossible de communiquer avec le processus hôte du test.</target>
Expand All @@ -44,7 +59,7 @@
</trans-unit>
<trans-unit id="ConnectionTimeoutErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. This may occur due to machine slowness, please set environment variable {3} to increase timeout.</source>
<target state="translated">Le processus {0} n’a pas réussi à se connecter au processus {1} après {2} secondes. Cette situation peut se produire à cause de la lenteur de la machine. Définissez la variable d’environnement {3} de sorte à augmenter le délai d’expiration.</target>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. This may occur due to machine slowness, please set environment variable {3} to increase timeout.</target>
<note />
</trans-unit>
<trans-unit id="TestHostProcessCrashed">
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17 changes: 16 additions & 1 deletion src/Microsoft.TestPlatform.CommunicationUtilities/Resources/xlf/Resources.it.xlf
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Expand Up @@ -22,6 +22,21 @@
<target state="translated">L'individuazione dei test attivi è stata interrotta. Motivo: {0}</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutProcessDidNotStartErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. The process failed to start, this might happen because of antivirus preventing it from starting.</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. The process failed to start, this might happen because of antivirus preventing it from starting.</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutProcessExitedErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. The process {3} - {4}, exited with exitCode {5}, and error output: \n{6}</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. The process {3} - {4}, exited with exitCode {5}, and error output: \n{6}</target>
<note />
</trans-unit>
<trans-unit id="ConnectionTimeoutWithDetailsErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. When the timeout happened, the process {3} -{4} was still running. This most often happens because of machine slowness, please set environment variable {5} to increase timeout.</source>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. When the timeout happened, the process {3} -{4} was still running. This most often happens because of machine slowness, please set environment variable {5} to increase timeout.</target>
<note />
</trans-unit>
<trans-unit id="UnableToCommunicateToTestHost">
<source>Unable to communicate with test host process.</source>
<target state="translated">Non è possibile comunicare con il processo host dei test.</target>
Expand All @@ -44,7 +59,7 @@
</trans-unit>
<trans-unit id="ConnectionTimeoutErrorMessage">
<source>{0} process failed to connect to {1} process after {2} seconds. This may occur due to machine slowness, please set environment variable {3} to increase timeout.</source>
<target state="translated">Il processo {0} non è riuscito a connettersi al processo {1} dopo {2} secondi. Questo problema può verificarsi a causa della lentezza del computer. Impostare la variabile di ambiente {3} in modo da incrementare il timeout.</target>
<target state="new">{0} process failed to connect to {1} process after {2} seconds. This may occur due to machine slowness, please set environment variable {3} to increase timeout.</target>
<note />
</trans-unit>
<trans-unit id="TestHostProcessCrashed">
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