1 files changed, 58 insertions, 44 deletions

diff --git a/test/lisp/net/tramp-archive-tests.el b/test/lisp/net/tramp-archive-tests.el
index bebdf108c66..e4ae1217002 100644
--- a/test/lisp/net/tramp-archive-tests.el
+++ b/test/lisp/net/tramp-archive-tests.el
@@ -86,12 +86,18 @@ Some semantics has been changed for there, w/o new functions or
 variables, so we check the Emacs version directly."
   (>= emacs-major-version 26))
 
+(defun tramp-archive--test-emacs27-p ()
+  "Check for Emacs version >= 27.1.
+Some semantics has been changed for there, w/o new functions or
+variables, so we check the Emacs version directly."
+  (>= emacs-major-version 27))
+
 (ert-deftest tramp-archive-test00-availability ()
-  "Test availability of Tramp functions."
-  :expected-result (if tramp-gvfs-enabled :passed :failed)
+  "Test availability of archive file name functions."
+  :expected-result (if tramp-archive-enabled :passed :failed)
   (should
    (and
-    tramp-gvfs-enabled
+    tramp-archive-enabled
     (file-exists-p tramp-archive-test-file-archive)
     (tramp-archive-file-name-p tramp-archive-test-archive))))
 
@@ -147,7 +153,7 @@ variables, so we check the Emacs version directly."
 
 (ert-deftest tramp-archive-test02-file-name-dissect ()
   "Check archive file name components."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (with-parsed-tramp-archive-file-name tramp-archive-test-archive nil
     (should (string-equal method tramp-archive-method))
@@ -266,7 +272,7 @@ They shall still be supported"
   "Check `directory-file-name'.
 This checks also `file-name-as-directory', `file-name-directory',
 `file-name-nondirectory' and `unhandled-file-name-directory'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (should
    (string-equal
@@ -305,7 +311,7 @@ This checks also `file-name-as-directory', `file-name-directory',
 
 (ert-deftest tramp-archive-test07-file-exists-p ()
   "Check `file-exist-p', `write-region' and `delete-file'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (unwind-protect
       (let ((default-directory tramp-archive-test-archive))
@@ -327,7 +333,7 @@ This checks also `file-name-as-directory', `file-name-directory',
 
 (ert-deftest tramp-archive-test08-file-local-copy ()
   "Check `file-local-copy'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (let (tmp-name)
     (unwind-protect
@@ -353,7 +359,7 @@ This checks also `file-name-as-directory', `file-name-directory',
 
 (ert-deftest tramp-archive-test09-insert-file-contents ()
   "Check `insert-file-contents'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (let ((tmp-name (expand-file-name "bar/bar" tramp-archive-test-archive)))
     (unwind-protect
@@ -379,7 +385,7 @@ This checks also `file-name-as-directory', `file-name-directory',
 
 (ert-deftest tramp-archive-test11-copy-file ()
   "Check `copy-file'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   ;; Copy simple file.
   (let ((tmp-name1 (expand-file-name "bar/bar" tramp-archive-test-archive))
@@ -444,7 +450,7 @@ This checks also `file-name-as-directory', `file-name-directory',
 
 (ert-deftest tramp-archive-test15-copy-directory ()
   "Check `copy-directory'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (let* ((tmp-name1 (expand-file-name "bar" tramp-archive-test-archive))
          (tmp-name2 (tramp-archive--test-make-temp-name))
@@ -498,7 +504,7 @@ This checks also `file-name-as-directory', `file-name-directory',
 
 (ert-deftest tramp-archive-test16-directory-files ()
   "Check `directory-files'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (let ((tmp-name tramp-archive-test-archive)
         (files '("." ".." "bar"  "baz.tar" "foo.hrd" "foo.lnk" "foo.txt")))
@@ -521,7 +527,7 @@ This checks also `file-name-as-directory', `file-name-directory',
 
 (ert-deftest tramp-archive-test17-insert-directory ()
   "Check `insert-directory'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (let (;; We test for the summary line.  Keyword "total" could be localized.
         (process-environment
@@ -563,7 +569,7 @@ This checks also `file-name-as-directory', `file-name-directory',
 (ert-deftest tramp-archive-test18-file-attributes ()
   "Check `file-attributes'.
 This tests also `file-readable-p' and `file-regular-p'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (let ((tmp-name1 (expand-file-name "foo.txt" tramp-archive-test-archive))
         (tmp-name2 (expand-file-name "foo.lnk" tramp-archive-test-archive))
@@ -613,7 +619,7 @@ This tests also `file-readable-p' and `file-regular-p'."
 
 (ert-deftest tramp-archive-test19-directory-files-and-attributes ()
   "Check `directory-files-and-attributes'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (let ((tmp-name (expand-file-name "bar" tramp-archive-test-archive))
         attr)
@@ -638,7 +644,7 @@ This tests also `file-readable-p' and `file-regular-p'."
 (ert-deftest tramp-archive-test20-file-modes ()
   "Check `file-modes'.
 This tests also `file-executable-p', `file-writable-p' and `set-file-modes'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (let ((tmp-name1 (expand-file-name "foo.txt" tramp-archive-test-archive))
         (tmp-name2 (expand-file-name "bar" tramp-archive-test-archive)))
@@ -667,7 +673,7 @@ This tests also `file-executable-p', `file-writable-p' and `set-file-modes'."
 
 (ert-deftest tramp-archive-test21-file-links ()
   "Check `file-symlink-p' and `file-truename'"
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   ;; We must use `file-truename' for the file archive, because it
   ;; could be located on a symlinked directory.  This would let the
@@ -705,7 +711,7 @@ This tests also `file-executable-p', `file-writable-p' and `set-file-modes'."
 
 (ert-deftest tramp-archive-test26-file-name-completion ()
   "Check `file-name-completion' and `file-name-all-completions'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
 
   (let ((tmp-name tramp-archive-test-archive))
     (unwind-protect
@@ -744,7 +750,7 @@ This tests also `file-executable-p', `file-writable-p' and `set-file-modes'."
 ;; The functions were introduced in Emacs 26.1.
 (ert-deftest tramp-archive-test37-make-nearby-temp-file ()
   "Check `make-nearby-temp-file' and `temporary-file-directory'."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
   ;; Since Emacs 26.1.
   (skip-unless
    (and (fboundp 'make-nearby-temp-file) (fboundp 'temporary-file-directory)))
@@ -781,7 +787,7 @@ This tests also `file-executable-p', `file-writable-p' and `set-file-modes'."
 
 (ert-deftest tramp-archive-test40-file-system-info ()
   "Check that `file-system-info' returns proper values."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
   ;; Since Emacs 27.1.
   (skip-unless (fboundp 'file-system-info))
 
@@ -798,7 +804,9 @@ This tests also `file-executable-p', `file-writable-p' and `set-file-modes'."
 
 (ert-deftest tramp-archive-test42-auto-load ()
   "Check that `tramp-archive' autoloads properly."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
+  ;; Autoloading tramp-archive works since Emacs 27.1.
+  (skip-unless (tramp-archive--test-emacs27-p))
 
   (let ((default-directory (expand-file-name temporary-file-directory))
         (code
@@ -818,38 +826,44 @@ This tests also `file-executable-p', `file-writable-p' and `set-file-modes'."
 
 (ert-deftest tramp-archive-test42-delay-load ()
   "Check that `tramp-archive' is loaded lazily, only when needed."
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
+  ;; Autoloading tramp-archive works since Emacs 27.1.
+  (skip-unless (tramp-archive--test-emacs27-p))
 
-  ;; Tramp is neither loaded at Emacs startup, nor when completing a
-  ;; non archive file name like "/foo".  Completing an archive file
-  ;; name like "/foo.tar/" autoloads Tramp, when `tramp-mode' is t.
+  ;; tramp-archive is neither loaded at Emacs startup, nor when
+  ;; loading a file like "/foo.tar".  It is loaded only when
+  ;; `tramp-archive-enabled' is t.
   (let ((default-directory (expand-file-name temporary-file-directory))
         (code
+         "(progn \
+          (setq tramp-archive-enabled %s) \
+          (message \"Tramp loaded: %%s\" (featurep 'tramp-archive)) \
+          (find-file %S \"/\") \
+          (message \"Tramp loaded: %%s\" (featurep 'tramp-archive)) \
+          (file-attributes %S \"/\") \
+          (message \"Tramp loaded: %%s\" (featurep 'tramp-archive)))"))
+    ;; tramp-archive doesn't load when `tramp-archive-enabled' is nil.
+    (dolist (tae '(t nil))
+      (should
+       (string-match
+        (format
+    "Tramp loaded: nil[[:ascii:]]+Tramp loaded: nil[[:ascii:]]+Tramp loaded: %s"
+         tae)
+        (shell-command-to-string
          (format
-          "(progn \
-            (message \"Tramp loaded: %%s\" (featurep 'tramp-archive)) \
-            (file-name-all-completions %S \"/\") \
-            (message \"Tramp loaded: %%s\" (featurep 'tramp-archive)) \
-            (file-name-all-completions %S \"/\") \
-            (message \"Tramp loaded: %%s\" (featurep 'tramp-archive)))"
-          tramp-archive-test-file-archive
-          tramp-archive-test-archive)))
-    ;; Tramp doesn't load when `tramp-mode' is nil.
-    (should
-     (string-match
-      "Tramp loaded: nil[\n\r]+Tramp loaded: nil[\n\r]+Tramp loaded: t[\n\r]+"
-      (shell-command-to-string
-       (format
-        "%s -batch -Q -L %s --eval %s"
-        (shell-quote-argument
-         (expand-file-name invocation-name invocation-directory))
-        (mapconcat 'shell-quote-argument load-path " -L ")
-        (shell-quote-argument code)))))))
+          "%s -batch -Q -L %s --eval %s"
+          (shell-quote-argument
+           (expand-file-name invocation-name invocation-directory))
+          (mapconcat 'shell-quote-argument load-path " -L ")
+          (shell-quote-argument
+           (format
+            code tae tramp-archive-test-file-archive
+            (concat tramp-archive-test-archive "foo"))))))))))
 
 (ert-deftest tramp-archive-test99-libarchive-tests ()
   "Run tests of libarchive test files."
   :tags '(:expensive-test)
-  (skip-unless tramp-gvfs-enabled)
+  (skip-unless tramp-archive-enabled)
   ;; We do not want to run unless chosen explicitly.  This test makes
   ;; sense only in my local environment.  Michael Albinus.
   (skip-unless