2 files changed, 57 insertions, 0 deletions

diff --git a/src/test/burn/WixTestTools/RuntimePrereqFeatureFactAttribute.cs b/src/test/burn/WixTestTools/RuntimePrereqFeatureFactAttribute.cs
new file mode 100644
index 00000000..aa02d5f3
--- /dev/null
+++ b/src/test/burn/WixTestTools/RuntimePrereqFeatureFactAttribute.cs
@@ -0,0 +1,56 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixTestTools
+{
+    using System;
+    using System.Globalization;
+    using System.Linq;
+    using System.Management;
+    using System.Collections.Generic;
+    using System.Security.Principal;
+    using WixInternal.TestSupport.XunitExtensions;
+
+    public class RuntimePrereqFeatureFactAttribute : RuntimeFactAttribute
+    {
+        public static HashSet<string> OptionalFeatures = new(StringComparer.OrdinalIgnoreCase);
+        public static HashSet<string> ServerFeatures = new(StringComparer.OrdinalIgnoreCase);
+        static RuntimePrereqFeatureFactAttribute()
+        {
+            AddFeaturesToSet(ServerFeatures, "Win32_ServerFeature");
+            AddFeaturesToSet(OptionalFeatures, "Win32_OptionalFeature");
+        }
+
+        private static void AddFeaturesToSet(HashSet<string> featureSet, string featureSetName)
+        {
+            try
+            {
+                var objMC = new ManagementClass(featureSetName);
+                var objMOC = objMC?.GetInstances();
+                if (objMOC is not null)
+                {
+                    foreach (var objMO in objMOC)
+                    {
+                        string featureName = (string)objMO.Properties["Name"].Value;
+                        if ((uint)objMO.Properties["InstallState"].Value == 1)
+                        {
+                            featureSet.Add(featureName);
+                        }
+                    }
+                }
+            }
+            catch
+            {
+            }
+        }
+
+        public RuntimePrereqFeatureFactAttribute(params string[] prerequisiteFeatures) : base()
+        {
+            var missingRequirements = prerequisiteFeatures.Select(x => x).Where(x => !ServerFeatures.Contains(x) && !OptionalFeatures.Contains(x));
+
+            if (missingRequirements.Any())
+            {
+                this.Skip = "This test is missing the following Feature pre-requisites: " + String.Join(", ", missingRequirements);
+            }
+        }
+    }
+}
diff --git a/src/test/burn/WixTestTools/WixTestTools.csproj b/src/test/burn/WixTestTools/WixTestTools.csproj
index 19c09294..7a702949 100644
--- a/src/test/burn/WixTestTools/WixTestTools.csproj
+++ b/src/test/burn/WixTestTools/WixTestTools.csproj
@@ -23,6 +23,7 @@
     <PackageReference Include="Microsoft.Win32.Registry" />
     <PackageReference Include="System.DirectoryServices" />
     <PackageReference Include="System.DirectoryServices.AccountManagement" />
+    <PackageReference Include="System.Management" />
     <PackageReference Include="System.Security.Principal.Windows" />
     <PackageReference Include="WixInternal.TestSupport" />
     <PackageReference Include="WixToolset.Data" />