Fix file-name problems in several tests

* test/lisp/saveplace-tests.el
(saveplace-test-forget-unreadable-files):  Use file-truename, to
avoid false negatives when file names are not 'equal' as strings,
but point to the same file.
* test/lisp/emacs-lisp/edebug-tests.el (edebug-tests-with-normal-env)
(edebug-tests-run-macro):
* test/lisp/emacs-lisp/testcover-tests.el
(testcover-tests-markup-region, testcover-tests-run-test-case):
Bind find-file-suppress-same-file-warnings to  a non-nil value, to
avoid warnings about "same-file-names", at least on MS-Windows,
due to 8+3 aliases.

diff --git a/test/lisp/emacs-lisp/edebug-tests.el b/test/lisp/emacs-lisp/edebug-tests.el
index 6993978ac58bc1d6f22b8b85cddeaf9df0709adb..8aae26a1aca5affea82ba9e9cea8800e9753453b 100644 (file)
--- a/test/lisp/emacs-lisp/edebug-tests.el
+++ b/test/lisp/emacs-lisp/edebug-tests.el
@@ -105,7 +105,8 @@ back to the top level.")
   (declare (debug (body)))
   `(edebug-tests-with-default-config
     (let ((edebug-tests-failure-in-post-command nil)
-          (edebug-tests-temp-file (make-temp-file "edebug-tests-" nil ".el")))
+          (edebug-tests-temp-file (make-temp-file "edebug-tests-" nil ".el"))
+          (find-file-suppress-same-file-warnings t))
       (edebug-tests-setup-code-file edebug-tests-temp-file)
       (ert-with-message-capture
        edebug-tests-messages
@@ -210,6 +211,7 @@ be the same as every keystroke) execute the thunk at the same
 index."
   (let* ((edebug-tests-thunks thunks)
          (edebug-tests-kbd-macro-index 0)
+         (find-file-suppress-same-file-warnings t)
          saved-local-map)
     (with-current-buffer (find-file-noselect edebug-tests-temp-file)
       (setq saved-local-map overriding-local-map)

diff --git a/test/lisp/emacs-lisp/testcover-tests.el b/test/lisp/emacs-lisp/testcover-tests.el
index 784367c287ecee27508191213019bbd34814e59c..9e7a3bf31e3e4f2c4ff227d7caae9a3991202424 100644 (file)
--- a/test/lisp/emacs-lisp/testcover-tests.el
+++ b/test/lisp/emacs-lisp/testcover-tests.el
@@ -46,6 +46,7 @@ is working correctly on a code sample.  OPTARGS are optional
 arguments for `testcover-start'."
     (interactive "r")
     (let ((tempfile (make-temp-file "testcover-tests-" nil ".el"))
+          (find-file-suppress-same-file-warnings t)
           (code (buffer-substring beg end))
           (marked-up-code))
       (unwind-protect
@@ -98,7 +99,8 @@ arguments for `testcover-start'."
 (eval-and-compile
   (defun testcover-tests-run-test-case (marked-up-code)
     "Test the operation of Testcover on the string MARKED-UP-CODE."
-    (let ((tempfile (make-temp-file "testcover-tests-" nil ".el")))
+    (let ((tempfile (make-temp-file "testcover-tests-" nil ".el"))
+          (find-file-suppress-same-file-warnings t))
       (unwind-protect
           (progn
             (with-temp-file tempfile

diff --git a/test/lisp/saveplace-tests.el b/test/lisp/saveplace-tests.el
index 27aa2ec19246721f52ed8dc8a0644e37b22dd305..8d31e282180afeb2ab0bc979e3da4661795e9498 100644 (file)
--- a/test/lisp/saveplace-tests.el
+++ b/test/lisp/saveplace-tests.el
@@ -40,6 +40,7 @@
 (ert-deftest saveplace-test-save-place-to-alist/file ()
   (save-place-mode)
   (let* ((tmpfile (make-temp-file "emacs-test-saveplace-"))
+         (tmpfile (file-truename tmpfile))
          (save-place-alist nil)
          (save-place-loaded t)
          (loc tmpfile)