From 2fceb217ba71cc3cc652196964df852a263c8909 Mon Sep 17 00:00:00 2001
From: marana <miguel.arana@factset.com>
Date: Wed, 11 Feb 2026 13:36:34 -0600
Subject: [PATCH 1/2] fix(backup): device type

---
 src/SmoFacade/BackupFileTools.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SmoFacade/BackupFileTools.cs b/src/SmoFacade/BackupFileTools.cs
index 96bbb32..9eb1c56 100755
--- a/src/SmoFacade/BackupFileTools.cs
+++ b/src/SmoFacade/BackupFileTools.cs
@@ -17,7 +17,7 @@ public enum BackupType
     public static bool IsValidFileUrl(string path)
     {
       return Uri.TryCreate(path, UriKind.Absolute, out var uriResult)
-             && (uriResult.Scheme == Uri.UriSchemeHttp || uriResult.Scheme == Uri.UriSchemeHttps || uriResult.IsUnc)
+             && (uriResult.Scheme == Uri.UriSchemeHttp || uriResult.Scheme == Uri.UriSchemeHttps)
              && Path.HasExtension(path);
     }
 

From 7b63020e15ad78cdd2b1d051dc7da01d1575043c Mon Sep 17 00:00:00 2001
From: marana <miguel.arana@factset.com>
Date: Wed, 25 Feb 2026 20:14:52 -0600
Subject: [PATCH 2/2] fix(tests): IsPathRooted not OS agnostic

---
 src/SmoFacade/BackupFileTools.cs           | 13 ++++++++++++-
 tests/AgDatabaseMove.Unit/FileToolsTest.cs | 13 +++++++++----
 2 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/src/SmoFacade/BackupFileTools.cs b/src/SmoFacade/BackupFileTools.cs
index 9eb1c56..31f4dee 100755
--- a/src/SmoFacade/BackupFileTools.cs
+++ b/src/SmoFacade/BackupFileTools.cs
@@ -58,13 +58,24 @@ public static bool IsValidFilePath(string path)
         // This will throw an argument exception if the path is invalid
         Path.GetFullPath(path);
         // A relative path won't help us much if the destination is another server. It needs to be rooted.
-        return Path.IsPathRooted(path) && Path.HasExtension(path);
+        return (Path.IsPathRooted(path) || IsUncPath(path)) && Path.HasExtension(path);
       }
       catch(Exception) {
         return false;
       }
     }
 
+    private static bool IsUncPath(string path)
+    {
+      try {
+        var uri = new Uri(path);
+        return uri.IsUnc;
+      }
+      catch {
+        return false;
+      }
+    }
+
     public static string CombinePaths(string path1, string path2)
     {
       if (string.IsNullOrEmpty(path1)) { return path2; }
diff --git a/tests/AgDatabaseMove.Unit/FileToolsTest.cs b/tests/AgDatabaseMove.Unit/FileToolsTest.cs
index 2546c49..df81775 100755
--- a/tests/AgDatabaseMove.Unit/FileToolsTest.cs
+++ b/tests/AgDatabaseMove.Unit/FileToolsTest.cs
@@ -15,9 +15,6 @@ public class BackupFileToolsTest
     [InlineData(@"https://storage-account.blob.core.windows.net/container/file.bad")]
     [InlineData(@"https://storage-account.blob.core.windows.net/container/sql/db_name/backup_2020_09_02_170003_697.trn")]
     [InlineData(@"http://a.bak")]
-    [InlineData(@"\\UNC\syntax\path\file.ext")]
-    [InlineData(@"\\server\file.ext")]
-    [InlineData(@"//Unix/syntax/file.ext")]
     public void ValidUrlTests(string url)
     {
       Assert.True(BackupFileTools.IsValidFileUrl(url));
@@ -59,8 +56,13 @@ public void BackupTypeAbbrevToType(string abbrev, BackupFileTools.BackupType typ
     }
 
     [Theory]
-    [InlineData(@"C:\dir\file.ext")]
     [InlineData(@"/some/file.ext")]
+    [InlineData(@"\\UNC\syntax\path\file.ext")]
+    [InlineData(@"\\server\file.ext")]
+    [InlineData(@"//Unix/syntax/file.ext")]
+    [InlineData(@"\\backup-server\dfs\backup\database.bak")]
+    [InlineData(@"\\storage-array\shared\backups\full_backup.full")]
+    [InlineData(@"\\network-storage\logs\transaction_log.trn")]
     public void ValidPathTests(string path)
     {
       Assert.True(BackupFileTools.IsValidFilePath(path));
@@ -83,6 +85,9 @@ public void ValidPathTests(string path)
     [InlineData(@"C:/is/not\valid")]
     [InlineData(@"C:\is\not\/valid")]
     [InlineData(@"C:/is/not/\valid")]
+    [InlineData(@"\\server")]
+    [InlineData(@"\\server\dir")]
+    [InlineData(@"\\server\dir\")]
     public void InValidPathTests(string path)
     {
       Assert.False(BackupFileTools.IsValidFilePath(path));