Add ability for extensions to create custom bundle searches.

This required creating BundleExtensionData.xml.

2 files changed, 66 insertions, 0 deletions

diff --git a/src/WixToolset.Core.TestPackage/BundleExtractor.cs b/src/WixToolset.Core.TestPackage/BundleExtractor.cs
index 3d7b2932..8a56f117 100644
--- a/src/WixToolset.Core.TestPackage/BundleExtractor.cs
+++ b/src/WixToolset.Core.TestPackage/BundleExtractor.cs
@@ -22,11 +22,31 @@ namespace WixToolset.Core.TestPackage
             {
                 result.ManifestDocument = LoadBurnManifest(destinationFolderPath);
                 result.ManifestNamespaceManager = GetBurnNamespaceManager(result.ManifestDocument, "burn");
+
+                result.BADataDocument = LoadBAData(destinationFolderPath);
+                result.BADataNamespaceManager = GetBADataNamespaceManager(result.BADataDocument, "ba");
+
+                result.BundleExtensionDataDocument = LoadBundleExtensionData(destinationFolderPath);
+                result.BundleExtensionDataNamespaceManager = GetBundleExtensionDataNamespaceManager(result.BundleExtensionDataDocument, "be");
             }
 
             return result;
         }
 
+        public static XmlNamespaceManager GetBADataNamespaceManager(XmlDocument document, string prefix)
+        {
+            var namespaceManager = new XmlNamespaceManager(document.NameTable);
+            namespaceManager.AddNamespace(prefix, BurnCommon.BADataNamespace);
+            return namespaceManager;
+        }
+
+        public static XmlNamespaceManager GetBundleExtensionDataNamespaceManager(XmlDocument document, string prefix)
+        {
+            var namespaceManager = new XmlNamespaceManager(document.NameTable);
+            namespaceManager.AddNamespace(prefix, BurnCommon.BundleExtensionDataNamespace);
+            return namespaceManager;
+        }
+
         public static XmlNamespaceManager GetBurnNamespaceManager(XmlDocument document, string prefix)
         {
             var namespaceManager = new XmlNamespaceManager(document.NameTable);
@@ -34,6 +54,20 @@ namespace WixToolset.Core.TestPackage
             return namespaceManager;
         }
 
+        public static XmlDocument LoadBAData(string baFolderPath)
+        {
+            var document = new XmlDocument();
+            document.Load(Path.Combine(baFolderPath, BurnCommon.BADataFileName));
+            return document;
+        }
+
+        public static XmlDocument LoadBundleExtensionData(string baFolderPath)
+        {
+            var document = new XmlDocument();
+            document.Load(Path.Combine(baFolderPath, BurnCommon.BundleExtensionDataFileName));
+            return document;
+        }
+
         public static XmlDocument LoadBurnManifest(string baFolderPath)
         {
             var document = new XmlDocument();
diff --git a/src/WixToolset.Core.TestPackage/ExtractBAContainerResult.cs b/src/WixToolset.Core.TestPackage/ExtractBAContainerResult.cs
index 6d2ea943..63d7bb31 100644
--- a/src/WixToolset.Core.TestPackage/ExtractBAContainerResult.cs
+++ b/src/WixToolset.Core.TestPackage/ExtractBAContainerResult.cs
@@ -8,6 +8,10 @@ namespace WixToolset.Core.TestPackage
 
     public class ExtractBAContainerResult
     {
+        public XmlDocument BundleExtensionDataDocument { get; set; }
+        public XmlNamespaceManager BundleExtensionDataNamespaceManager { get; set; }
+        public XmlDocument BADataDocument { get; set; }
+        public XmlNamespaceManager BADataNamespaceManager { get; set; }
         public XmlDocument ManifestDocument { get; set; }
         public XmlNamespaceManager ManifestNamespaceManager { get; set; }
         public bool Success { get; set; }
@@ -26,6 +30,34 @@ namespace WixToolset.Core.TestPackage
             return Path.Combine(extractedBAContainerFolderPath, relativeBAPath);
         }
 
+        public string GetBundleExtensionFilePath(string extractedBAContainerFolderPath, string extensionId)
+        {
+            var uxPayloads = this.SelectManifestNodes($"/burn:BurnManifest/burn:UX/burn:Payload[@Id='{extensionId}']");
+            var bextPayload = uxPayloads[0];
+            var relativeBextPath = bextPayload.Attributes["FilePath"].Value;
+            return Path.Combine(extractedBAContainerFolderPath, relativeBextPath);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="xpath">elements must have the 'ba' prefix</param>
+        /// <returns></returns>
+        public XmlNodeList SelectBADataNodes(string xpath)
+        {
+            return this.BADataDocument.SelectNodes(xpath, this.BADataNamespaceManager);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="xpath">elements must have the 'be' prefix</param>
+        /// <returns></returns>
+        public XmlNodeList SelectBundleExtensionDataNodes(string xpath)
+        {
+            return this.BundleExtensionDataDocument.SelectNodes(xpath, this.BundleExtensionDataNamespaceManager);
+        }
+
         /// <summary>
         /// 
         /// </summary>