diff options
| -rw-r--r-- | test/lisp/net/tramp-tests.el | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/test/lisp/net/tramp-tests.el b/test/lisp/net/tramp-tests.el index 58639e1bfa6..4ae7b880245 100644 --- a/test/lisp/net/tramp-tests.el +++ b/test/lisp/net/tramp-tests.el @@ -3681,6 +3681,10 @@ Use the `ls' command." tramp-connection-properties))) (tramp--test-utf8))) +(defun tramp--test-timeout-handler () + (interactive) + (ert-fail (format "`%s' timed out" (ert-test-name (ert-running-test))))) + ;; This test is inspired by Bug#16928. (ert-deftest tramp-test36-asynchronous-requests () "Check parallel asynchronous requests. @@ -3690,10 +3694,15 @@ process sentinels. They shall not disturb each other." (skip-unless (tramp--test-enabled)) (skip-unless (tramp--test-sh-p)) - ;; This test could be blocked on hydra. - (with-timeout - (300 (ert-fail "`tramp-test36-asynchronous-requests' timed out")) - (let* ((tmp-name (tramp--test-make-temp-name)) + ;; This test could be blocked on hydra. So we set a timeout of 300 + ;; seconds, and we send a SIGUSR1 signal after 300 seconds. + (with-timeout (300 (tramp--test-timeout-handler)) + (define-key special-event-map [sigusr1] 'tramp--test-timeout-handler) + (let* ((watchdog + (start-process + "*watchdog*" nil shell-file-name shell-command-switch + (format "sleep 300; kill -USR1 %d" (emacs-pid)))) + (tmp-name (tramp--test-make-temp-name)) (default-directory tmp-name) ;; Do not cache Tramp properties. (remote-file-name-inhibit-cache t) @@ -3806,6 +3815,8 @@ process sentinels. They shall not disturb each other." ;; Regular operation. (tramp--test-message "Trace 3 action %d %s %s" count buf (current-time-string)) + ;; Give the watchdog a chance. + (read-event nil nil 0.01) (if (= count 2) (if (= (length buffers) 1) (tramp--test-instrument-test-case 10 @@ -3821,8 +3832,7 @@ process sentinels. They shall not disturb each other." ;; Checks. All process output shall exists in the ;; respective buffers. All created files shall be ;; deleted. - (tramp--test-message - "Check %s" (current-time-string)) + (tramp--test-message "Check %s" (current-time-string)) (dolist (buf buffers) (with-current-buffer buf (should (string-equal (format "%s\n" buf) (buffer-string))))) @@ -3831,6 +3841,8 @@ process sentinels. They shall not disturb each other." tmp-name nil directory-files-no-dot-files-regexp))) ;; Cleanup. + (define-key special-event-map [sigusr1] 'ignore) + (ignore-errors (quit-process watchdog)) (dolist (buf buffers) (ignore-errors (delete-process (get-buffer-process buf))) (ignore-errors (kill-buffer buf))) |