Add startup event log for ANCM inproc (#1047)

src/AspNetCoreModuleV2/CommonLib/aspnetcore_msg.mc

@@ -218,6 +218,12 @@ Language=English
 %1
 .
 
+Messageid=1032
+SymbolicName=ASPNETCORE_EVENT_INPROCESS_START_SUCCESS
+Language=English
+%1
+.
+
 ;
 ;#endif     // _ASPNETCORE_MODULE_MSG_H_
 ;

src/AspNetCoreModuleV2/CommonLib/resources.h

@@ -51,3 +51,4 @@
 #define ASPNETCORE_EVENT_INVALID_PROCESS_PATH_MSG            L"Invalid or unknown processPath provided in web.config: processPath = %s, ErrorCode = '0x%x'."
 #define ASPNETCORE_EVENT_INPROCESS_RH_MISSING_MSG            L"Could not find the assembly '%s' for in-process application. Please confirm the Microsoft.AspNetCore.Server.IIS package is referenced in your application."
 #define ASPNETCORE_EVENT_OUT_OF_PROCESS_RH_MISSING_MSG       L"Could not find the assembly '%s' for out-of-process application. Please confirm the assembly is installed correctly for IIS or IISExpress."
+#define ASPNETCORE_EVENT_INPROCESS_START_SUCCESS_MSG         L"Application '%s' started the coreclr in-process successfully."

src/AspNetCoreModuleV2/InProcessRequestHandler/inprocessapplication.cpp

@@ -221,6 +221,11 @@ IN_PROCESS_APPLICATION::SetCallbackHandles(
     m_pLoggerProvider->NotifyStartupComplete();
     // Can't check the std err handle as it isn't a critical error
     // Initialization complete
+    UTILITY::LogEventF(g_hEventLog,
+        EVENTLOG_INFORMATION_TYPE,
+        ASPNETCORE_EVENT_INPROCESS_START_SUCCESS,
+        ASPNETCORE_EVENT_INPROCESS_START_SUCCESS_MSG,
+        m_pConfig->QueryApplicationPhysicalPath()->QueryStr());
     SetEvent(m_pInitalizeEvent);
     m_fInitialized = TRUE;
 }

test/Common.FunctionalTests/Inprocess/EventLogTests.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Net;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Server.IIS.FunctionalTests.Utilities;
+using Microsoft.AspNetCore.Testing.xunit;
+using Xunit;
+
+namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
+{
+    public class EventLogTests : IISFunctionalTestBase
+    {
+        [ConditionalFact]
+        public async Task CheckStartupEventLogMessage()
+        {
+            var deploymentParameters = Helpers.GetBaseDeploymentParameters(publish: true);
+            var deploymentResult = await DeployAsync(deploymentParameters);
+            await Helpers.AssertStarts(deploymentResult, "/HelloWorld");
+
+            StopServer();
+
+            EventLogHelpers.VerifyEventLogEvent(TestSink, "Application '.+' started the coreclr in-process successfully.");
+        }
+    }
+}

test/Common.FunctionalTests/Utilities/EventLogHelpers.cs

@@ -0,0 +1,18 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System.Text.RegularExpressions;
+using Microsoft.Extensions.Logging.Testing;
+using Xunit;
+
+namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
+{
+    public class EventLogHelpers
+    {
+        public static void VerifyEventLogEvent(ITestSink testSink, string expectedRegexMatchString)
+        {
+            var eventLogRegex = new Regex($"Event Log: {expectedRegexMatchString}");
+            Assert.Contains(testSink.Writes, context => eventLogRegex.IsMatch(context.Message));
+        }
+    }
+}

test/Common.FunctionalTests/Utilities/Helpers.cs

@@ -4,9 +4,11 @@
 using System;
 using System.IO;
 using System.Linq;
+using System.Threading.Tasks;
 using System.Xml.Linq;
 using Microsoft.AspNetCore.Server.IntegrationTesting;
 using Microsoft.AspNetCore.Testing;
+using Xunit;
 
 namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
 {
@@ -60,7 +62,7 @@ namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
                 site = hostingModel == HostingModel.InProcess ? "InProcessWebSite" : "OutOfProcessWebSite";
             }
 
-            return new DeploymentParameters(Helpers.GetTestWebSitePath(site), DeployerSelector.ServerType, RuntimeFlavor.CoreClr, RuntimeArchitecture.x64)
+            return new DeploymentParameters(GetTestWebSitePath(site), DeployerSelector.ServerType, RuntimeFlavor.CoreClr, RuntimeArchitecture.x64)
             {
                 TargetFramework = Tfm.NetCoreApp22,
                 ApplicationType = ApplicationType.Portable,
@@ -73,5 +75,13 @@ namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
         private static string GetWebConfigFile(IISDeploymentResult deploymentResult)
             => Path.Combine(deploymentResult.DeploymentResult.ContentRoot, "web.config");
 
+        public static async Task AssertStarts(IISDeploymentResult deploymentResult, string path = "/HelloWorld")
+        {
+            var response = await deploymentResult.RetryingHttpClient.GetAsync(path);
+
+            var responseText = await response.Content.ReadAsStringAsync();
+
+            Assert.Equal("Hello World", responseText);
+        }
     }
 }