tst: winfsp-tests: silo testing

tools/deploy.bat

@@ -17,7 +17,7 @@ if not X%2==X set Chkpnt=%2
 ) > %~dp0..\build\VStudio\build\%Config%\deploy-setup.bat
 
 (
-    echo docker run -it --rm --isolation=process -v%Deploy%:%Deploy%:RO %CImage% cmd.exe
+    echo docker run -it --rm --isolation=process -v%Deploy%:%Deploy%:RW %CImage% cmd.exe /k cd %Deploy%
 ) > %~dp0..\build\VStudio\build\%Config%\docker-run.bat
 
 set Files=

tst/winfsp-tests/posix-test.c

@@ -158,7 +158,10 @@ static void posix_map_sid_test(void)
 
     CloseHandle(Token);
 
-    for (size_t i = 0; sizeof map / sizeof map[0] > i; i++)
+    size_t n = sizeof map / sizeof map[0];
+    if (RunningInContainer)
+        n -= 2; /* container: disable tests for "user manager\containeradministrator" */
+    for (size_t i = 0; n > i; i++)
     {
         Success = ConvertStringSidToSidW(map[i].SidStr, &Sid0);
         ASSERT(Success);

tst/winfsp-tests/volpath-test.c

@@ -254,8 +254,13 @@ static void volpath_mount_test(void)
     /*
      * This test does FspFileSystemSetMountPoint and therefore
      * cannot be used with --external or --mountpoint.
+     *
+     * Also the MountMgr appears to be buggy and fail with spurious
+     * STATUS_NOT_SUPPORTED and STATUS_INVALID_PARAMETER error codes
+     * under Windows Containers (at least with ServerCore 1909). So
+     * disable if RunningInContainer.
      */
-    if (NtfsTests || OptMountPoint)
+    if (NtfsTests || OptMountPoint || RunningInContainer)
         return;
 
     if (WinFspDiskTests)
@@ -322,7 +327,12 @@ void volpath_tests(void)
     /*
      * This test does FspFileSystemSetMountPoint and therefore
      * cannot be used with --external or --mountpoint.
+     *
+     * Also the MountMgr appears to be buggy and fail with spurious
+     * STATUS_NOT_SUPPORTED and STATUS_INVALID_PARAMETER error codes
+     * under Windows Containers (at least with ServerCore 1909). So
+     * disable if RunningInContainer.
      */
-    if (!NtfsTests && !OptMountPoint)
+    if (!NtfsTests && !OptMountPoint && !RunningInContainer)
         TEST(volpath_mount_test);
 }

tst/winfsp-tests/winfsp-tests.c

@@ -32,6 +32,7 @@
 int NtfsTests = 0;
 int WinFspDiskTests = 1;
 int WinFspNetTests = 1;
+int RunningInContainer = 0;
 
 BOOLEAN OptExternal = FALSE;
 BOOLEAN OptFuseExternal = FALSE;
@@ -258,6 +259,12 @@ int main(int argc, char *argv[])
     if (0 == getenv("WINFSP_TESTS_EXCEPTION_FILTER_DISABLE"))
         SetUnhandledExceptionFilter(UnhandledExceptionHandler);
 
+    RunningInContainer = ERROR_SUCCESS == RegGetValueW(
+        HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Control",
+        L"ContainerType",
+        RRF_RT_REG_DWORD, 0,
+        0, 0);
+
     for (int argi = 1; argc > argi; argi++)
     {
         const char *a = argv[argi];
@@ -266,6 +273,7 @@ int main(int argc, char *argv[])
             if (0 == strcmp("--ntfs", a) || 0 == strcmp("--external", a))
             {
                 OptExternal = TRUE;
+                OptFuseExternal = FALSE;
                 NtfsTests = 1;
                 WinFspDiskTests = 0;
                 WinFspNetTests = 0;
@@ -404,6 +412,10 @@ int main(int argc, char *argv[])
     if (!NtfsTests && OptShareName)
         ABORT("option --share requires --ntfs/--external");
 
+    if (RunningInContainer)
+        /* container: disable network file system tests */
+        WinFspNetTests = 0;
+
     DisableBackupRestorePrivileges();
 
     AddNetShareIfNeeded();

tst/winfsp-tests/winfsp-tests.h

@@ -213,6 +213,7 @@ VOID GetTestDirectoryEx(PWSTR DirBuf, ULONG DirBufSize, PWSTR DriveBuf);
 extern int NtfsTests;
 extern int WinFspDiskTests;
 extern int WinFspNetTests;
+extern int RunningInContainer;
 
 extern BOOLEAN OptExternal;
 extern BOOLEAN OptFuseExternal;