Some cleanups in tramp-tests.el

* test/lisp/net/tramp-tests.el (tramp-fuse-remove-hidden-files): Declare.
(tramp-test16-directory-files)
(tramp-test16-file-expand-wildcards)
(tramp-test26-file-name-completion, tramp--test-check-files): Use it.
(tramp--test-check-files): Delete directory recursively.
(tramp-test43-file-system-info): Make test more robust.

1 files changed, 17 insertions, 13 deletions

diff --git a/test/lisp/net/tramp-tests.el b/test/lisp/net/tramp-tests.el
index d9c5df17908..1532cbe0493 100644
--- a/test/lisp/net/tramp-tests.el
+++ b/test/lisp/net/tramp-tests.el
@@ -68,6 +68,7 @@
 (defvar tramp-connection-properties)
 (defvar tramp-copy-size-limit)
 (defvar tramp-display-escape-sequence-regexp)
+(defvar tramp-fuse-remove-hidden-files)
 (defvar tramp-fuse-unmount-on-cleanup)
 (defvar tramp-inline-compress-start-size)
 (defvar tramp-persistency-file-name)
@@ -3068,7 +3069,8 @@ This tests also `file-directory-p' and `file-accessible-directory-p'."
   (skip-unless (tramp--test-enabled))
 
   (dolist (quoted (if (tramp--test-expensive-test-p) '(nil t) '(nil)))
-    (let* ((tmp-name1 (tramp--test-make-temp-name nil quoted))
+    (let* ((tramp-fuse-remove-hidden-files t)
+	   (tmp-name1 (tramp--test-make-temp-name nil quoted))
 	   (tmp-name2 (expand-file-name "bla" tmp-name1))
 	   (tmp-name3 (expand-file-name "foo" tmp-name1)))
       (unwind-protect
@@ -3112,7 +3114,8 @@ This tests also `file-directory-p' and `file-accessible-directory-p'."
   (skip-unless (tramp--test-enabled))
 
   (dolist (quoted (if (tramp--test-expensive-test-p) '(nil t) '(nil)))
-    (let* ((tmp-name1 (tramp--test-make-temp-name nil quoted))
+    (let* ((tramp-fuse-remove-hidden-files t)
+	   (tmp-name1 (tramp--test-make-temp-name nil quoted))
 	   (tmp-name2 (expand-file-name "foo" tmp-name1))
 	   (tmp-name3 (expand-file-name "bar" tmp-name1))
 	   (tmp-name4 (expand-file-name "baz" tmp-name1))
@@ -4352,7 +4355,8 @@ This tests also `make-symbolic-link', `file-truename' and `add-name-to-file'."
   ;; Method and host name in completion mode.  This kind of completion
   ;; does not work on MS Windows.
   (unless (memq system-type '(cygwin windows-nt))
-    (let ((method (file-remote-p tramp-test-temporary-file-directory 'method))
+    (let ((tramp-fuse-remove-hidden-files t)
+	  (method (file-remote-p tramp-test-temporary-file-directory 'method))
 	  (host (file-remote-p tramp-test-temporary-file-directory 'host))
           (orig-syntax tramp-syntax))
       (when (and (stringp host) (string-match tramp-host-with-port-regexp host))
@@ -4404,7 +4408,8 @@ This tests also `make-symbolic-link', `file-truename' and `add-name-to-file'."
 
   (dolist (non-essential '(nil t))
     (dolist (quoted (if (tramp--test-expensive-test-p) '(nil t) '(nil)))
-      (let ((tmp-name (tramp--test-make-temp-name nil quoted)))
+      (let ((tramp-fuse-remove-hidden-files t)
+	    (tmp-name (tramp--test-make-temp-name nil quoted)))
 
 	(unwind-protect
 	    (progn
@@ -6642,6 +6647,7 @@ This requires restrictions of file name syntax."
     ;; would let the test fail.
     (let* ((tramp-test-temporary-file-directory
 	    (file-truename tramp-test-temporary-file-directory))
+	   (tramp-fuse-remove-hidden-files t)
 	   (tmp-name1 (tramp--test-make-temp-name nil quoted))
 	   (tmp-name2 (tramp--test-make-temp-name 'local quoted))
 	   (files
@@ -6815,7 +6821,7 @@ This requires restrictions of file name syntax."
 
 		(delete-file file2)
 		(should-not (file-exists-p file2))
-		(delete-directory file1)
+		(delete-directory file1 'recursive)
 		(should-not (file-exists-p file1))))
 
 	    ;; Check, that environment variables are set correctly.
@@ -7121,14 +7127,12 @@ Use the \"ls\" command."
 
   ;; `file-system-info' exists since Emacs 27.1.  We don't want to see
   ;; compiler warnings for older Emacsen.
-  (let ((fsi (with-no-warnings
-	       (file-system-info tramp-test-temporary-file-directory))))
-    (skip-unless fsi)
-    (should (and (consp fsi)
-		 (= (length fsi) 3)
-		 (numberp (nth 0 fsi))
-		 (numberp (nth 1 fsi))
-		 (numberp (nth 2 fsi))))))
+  (when-let ((fsi (with-no-warnings
+		    (file-system-info tramp-test-temporary-file-directory))))
+    (should (consp fsi))
+    (should (= (length fsi) 3))
+    (dotimes (i (length fsi))
+      (should (natnump (or (nth i fsi) 0))))))
 
 ;; `tramp-test44-asynchronous-requests' could be blocked.  So we set a
 ;; timeout of 300 seconds, and we send a SIGUSR1 signal after 300