tst: passthrough-dotnet: include in test suite

tools/build-sample.bat

@@ -12,20 +12,26 @@ if X!ProjDir!==X (echo usage: build-sample Config Arch Sample ProjDir >&2 & goto
 
 call "%VS140COMNTOOLS%\..\..\VC\vcvarsall.bat" x64
 
-set RegKey="HKLM\SOFTWARE\WinFsp"
+if X!FSP_SAMPLE_DIR!==X (
-set RegVal="InstallDir"
+	set RegKey="HKLM\SOFTWARE\WinFsp"
-reg query !RegKey! /v !RegVal! /reg:32 >nul 2>&1
+	set RegVal="InstallDir"
-if !ERRORLEVEL! equ 0 (
+	reg query !RegKey! /v !RegVal! /reg:32 >nul 2>&1
-    for /f "tokens=2,*" %%i in ('reg query !RegKey! /v !RegVal! /reg:32 ^| findstr !RegVal!') do (
+	if !ERRORLEVEL! equ 0 (
-        set InstallDir=%%j
+	    for /f "tokens=2,*" %%i in ('reg query !RegKey! /v !RegVal! /reg:32 ^| findstr !RegVal!') do (
-    )
+	        set InstallDir=%%j
+	    )
+	)
+	if not exist "!InstallDir!" (echo cannot find WinFsp installation >&2 & goto fail)
+	if not exist "!InstallDir!samples\!Sample!" (echo cannot find WinFsp sample !Sample! >&2 & goto fail)
+
+	set SampleDir=!InstallDir!samples
+) else (
+	set SampleDir=!FSP_SAMPLE_DIR!
 )
-if not exist "!InstallDir!" (echo cannot find WinFsp installation >&2 & goto fail)
-if not exist "!InstallDir!samples\!Sample!" (echo cannot find WinFsp sample !Sample! >&2 & goto fail)
 
 if exist "!ProjDir!" rmdir /s/q "!ProjDir!"
 mkdir "!ProjDir!"
-xcopy /s/e/q/y "!InstallDir!samples\!Sample!" "!ProjDir!"
+xcopy /s/e/q/y "!SampleDir!\!Sample!" "!ProjDir!"
 
 devenv "!ProjDir!\!Sample!.sln" /build "!Config!|!Arch!"
 if !ERRORLEVEL! neq 0 goto :fail

tools/run-tests.bat

@@ -364,20 +364,20 @@ exit /b 0
 :__ifstest-memfs
 %1
 set IfsTestDirectories=^
-	securit^
+    securit^
-	opcreatg^
+    opcreatg^
-	opcreatp^
+    opcreatp^
-	closedel^
+    closedel^
-	volinfo^
+    volinfo^
-	fileinfo^
+    fileinfo^
-	dirinfo^
+    dirinfo^
-	filelock^
+    filelock^
-	oplocks^
+    oplocks^
-	chgnotif^
+    chgnotif^
-	readwr^
+    readwr^
-	seccache^
+    seccache^
-	reparspt^
+    reparspt^
-	estream
+    estream
 set IfsTestMemfsExit=0
 call :__ifstest %1 /g Security
 if !ERRORLEVEL! neq 0 set IfsTestMemfsExit=1
@@ -421,7 +421,7 @@ rem StreamEnhancements.StreamNotifyNameTest: WinFsp does not notify when streams
 call :__ifstest %1 /g StreamEnhancements -t StreamRenameTest -t StreamNotifyNameTest
 if !ERRORLEVEL! neq 0 set IfsTestMemfsExit=1
 for %%d in (!IfsTestDirectories!) do  (
-	if exist %%d (echo :ifstest directory %%d still exists & set IfsTestMemfsExit=1)
+    if exist %%d (echo :ifstest directory %%d still exists & set IfsTestMemfsExit=1)
 )
 exit /b !IfsTestMemfsExit!
 
@@ -505,7 +505,8 @@ if !ERRORLEVEL! neq 0 goto fail
 exit /b 0
 
 :sample-passthrough-dotnet
-call :__run_sample_test passthrough-dotnet anycpu passthrough-dotnet winfsp-tests-x64
+call :__run_sample_test passthrough-dotnet anycpu passthrough-dotnet winfsp-tests-x64 ^
+    "-create_backup_test -create_restore_test -create_namelen_test -delete_access_test"
 if !ERRORLEVEL! neq 0 goto fail
 exit /b 0
 
@@ -536,7 +537,7 @@ L:
 "%ProjRoot%\build\VStudio\build\%Configuration%\%4.exe" ^
     --external --resilient --case-insensitive-cmp --share-prefix="\%1\%TMP::=$%\%1\test" ^
     -create_allocation_test -getfileinfo_name_test -rename_flipflop_test -rename_mmap_test -exec_rename_dir_test ^
-    -reparse* -stream*
+    -reparse* -stream* %~5
 if !ERRORLEVEL! neq 0 set RunSampleTestExit=1
 popd
 echo net use L: /delete

tst/passthrough-dotnet/Program.cs

@@ -197,6 +197,11 @@ namespace passthrough
                             ThrowIoExceptionWithHResult(ex.HResult);
                     }
             }
+            public static void Rename(String FileName, String NewFileName, Boolean ReplaceIfExists)
+            {
+                if (!MoveFileExW(FileName, NewFileName, ReplaceIfExists ? 1U/*MOVEFILE_REPLACE_EXISTING*/ : 0))
+                    ThrowIoExceptionWithWin32(Marshal.GetLastWin32Error());
+            }
 
             /* interop */
             [StructLayout(LayoutKind.Sequential, Pack = 4)]
@@ -243,6 +248,11 @@ namespace passthrough
                 Int32 FileInformationClass,
                 ref FILE_DISPOSITION_INFO lpFileInformation,
                 UInt32 dwBufferSize);
+            [DllImport("kernel32.dll", SetLastError = true)]
+            private static extern Boolean MoveFileExW(
+                [MarshalAs(UnmanagedType.LPWStr)] String lpExistingFileName,
+                [MarshalAs(UnmanagedType.LPWStr)] String lpNewFileName,
+                UInt32 dwFlags);
             [DllImport("advapi32.dll", SetLastError = true)]
             private static extern Boolean SetFileSecurityW(
                 [MarshalAs(UnmanagedType.LPWStr)] String FileName,
@@ -590,21 +600,9 @@ namespace passthrough
             String NewFileName,
             Boolean ReplaceIfExists)
         {
-            FileDesc FileDesc = (FileDesc)FileDesc0;
             FileName = ConcatPath(FileName);
             NewFileName = ConcatPath(NewFileName);
-            if (null != FileDesc.Stream)
+            FileDesc.Rename(FileName, NewFileName, ReplaceIfExists);
-            {
-                if (ReplaceIfExists)
-                    File.Delete(NewFileName);
-                File.Move(FileName, NewFileName);
-            }
-            else
-            {
-                if (ReplaceIfExists)
-                    throw new UnauthorizedAccessException();
-                Directory.Move(FileName, NewFileName);
-            }
             return STATUS_SUCCESS;
         }
         protected override Int32 GetSecurity(