Handle case remote uid is 0 in some Tramp related tests

* test/lisp/filenotify-tests.el:
* test/lisp/shadowfile-tests.el:
Set `tramp-allow-unsafe-temporary-files' to t.

2 files changed, 7 insertions, 1 deletions

diff --git a/test/lisp/filenotify-tests.el b/test/lisp/filenotify-tests.el
index 13350b24422..e0fa66a5d99 100644
--- a/test/lisp/filenotify-tests.el
+++ b/test/lisp/filenotify-tests.el
@@ -200,7 +200,10 @@ Return nil when any other file notification watch is still active."
 
 (setq file-notify-debug nil
       password-cache-expiry nil
-      tramp-verbose 0)
+      tramp-verbose 0
+      ;; When the remote user id is 0, Tramp refuses unsafe temporary files.
+      tramp-allow-unsafe-temporary-files
+      (or tramp-allow-unsafe-temporary-files noninteractive))
 
 ;; This should happen on hydra only.
 (when (getenv "EMACS_HYDRA_CI")
diff --git a/test/lisp/shadowfile-tests.el b/test/lisp/shadowfile-tests.el
index 7b9c2ff63b2..7c9d05ac1c7 100644
--- a/test/lisp/shadowfile-tests.el
+++ b/test/lisp/shadowfile-tests.el
@@ -72,6 +72,9 @@
 (setq password-cache-expiry nil
       shadow-debug (getenv "EMACS_HYDRA_CI")
       tramp-verbose 0
+      ;; When the remote user id is 0, Tramp refuses unsafe temporary files.
+      tramp-allow-unsafe-temporary-files
+      (or tramp-allow-unsafe-temporary-files noninteractive)
       ;; On macOS, `temporary-file-directory' is a symlinked directory.
       temporary-file-directory (file-truename temporary-file-directory)
       shadow-test-remote-temporary-file-directory