1 files changed, 77 insertions, 0 deletions

diff --git a/src/test/burn/ForTestingUseOnlyExtension/ForTestingUseOnlyCompiler.cs b/src/test/burn/ForTestingUseOnlyExtension/ForTestingUseOnlyCompiler.cs
new file mode 100644
index 00000000..4963c941
--- /dev/null
+++ b/src/test/burn/ForTestingUseOnlyExtension/ForTestingUseOnlyCompiler.cs
@@ -0,0 +1,77 @@
+// 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 ForTestingUseOnly
+{
+    using System;
+    using System.Collections.Generic;
+    using System.Xml.Linq;
+    using ForTestingUseOnly.Symbols;
+    using WixToolset.Data;
+    using WixToolset.Extensibility;
+
+    /// <summary>
+    /// Extension for doing completely unsupported things in the name of testing.
+    /// </summary>
+    public sealed class ForTestingUseOnlyCompiler : BaseCompilerExtension
+    {
+        public override XNamespace Namespace => "http://wixtoolset.org/schemas/v4/wxs/fortestinguseonly";
+
+        public override void ParseElement(Intermediate intermediate, IntermediateSection section, XElement parentElement, XElement element, IDictionary<string, string> context)
+        {
+            switch (element.Name.LocalName)
+            {
+                case "ForTestingUseOnlyBundle":
+                    this.ParseForTestingUseOnlyBundleElement(intermediate, section, element);
+                    break;
+                default:
+                    this.ParseHelper.UnexpectedElement(parentElement, element);
+                    break;
+            }
+        }
+
+        private void ParseForTestingUseOnlyBundleElement(Intermediate intermediate, IntermediateSection section, XElement element)
+        {
+            var sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(element);
+            string bundleId = null;
+
+            foreach (var attrib in element.Attributes())
+            {
+                if (String.IsNullOrEmpty(attrib.Name.NamespaceName) || this.Namespace == attrib.Name.Namespace)
+                {
+                    switch (attrib.Name.LocalName)
+                    {
+                        case "Id":
+                            bundleId = this.ParseHelper.GetAttributeValue(sourceLineNumbers, attrib);
+                            break;
+                        default:
+                            this.ParseHelper.UnexpectedAttribute(element, attrib);
+                            break;
+                    }
+                }
+                else
+                {
+                    this.ParseHelper.ParseExtensionAttribute(this.Context.Extensions, intermediate, section, element, attrib);
+                }
+            }
+
+            if (null == bundleId)
+            {
+                this.Messaging.Write(ErrorMessages.ExpectedAttribute(sourceLineNumbers, element.Name.LocalName, "Id"));
+            }
+            else
+            {
+                bundleId = Guid.Parse(bundleId).ToString("B").ToUpperInvariant();
+            }
+
+            this.ParseHelper.ParseForExtensionElements(this.Context.Extensions, intermediate, section, element);
+
+            if (!this.Messaging.EncounteredError)
+            {
+                section.AddSymbol(new ForTestingUseOnlyBundleSymbol(sourceLineNumbers, new Identifier(AccessModifier.Global, "ForTestingUseOnlyBundle"))
+                {
+                    BundleId = bundleId,
+                });
+            }
+        }
+    }
+}