;;
;; Authors: Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
-;; avoid crazy 10-column default of --batch
-(set-frame-width (window-frame (get-buffer-window)) 80)
+;; `read-file-name' by default uses `completing-read' function to read
+;; user input. It does not respect `standard-input' variable which we
+;; use in tests to provide user input. So replace it with a plain
+;; `read' call.
+(setq read-file-name-function (lambda (&rest _) (read)))
(defun notmuch-test-wait ()
"Wait for process completion."
(while (get-buffer-process (current-buffer))
(sleep-for 0.1)))
+(defun test-output (&optional filename)
+ "Save current buffer to file FILENAME. Default FILENAME is OUTPUT."
+ (write-region (point-min) (point-max) (or filename "OUTPUT")))
+
+(defun test-visible-output (&optional filename)
+ "Save visible text in current buffer to file FILENAME. Default
+FILENAME is OUTPUT."
+ (let ((text (visible-buffer-string)))
+ (with-temp-file (or filename "OUTPUT") (insert text))))
+
(defun visible-buffer-string ()
"Same as `buffer-string', but excludes invisible text."
(visible-buffer-substring (point-min) (point-max)))
(setq str (concat str (buffer-substring start next-pos))))
(setq start next-pos)))
str))
+
+(defun orphan-watchdog (pid)
+ "Periodically check that the process with id PID is still
+running, quit if it terminated."
+ (if (not (process-attributes pid))
+ (kill-emacs)
+ (run-at-time "1 min" nil 'orphan-watchdog pid)))
+
+(defun hook-counter (hook)
+ "Count how many times a hook is called. Increments
+`hook'-counter variable value if it is bound, otherwise does
+nothing."
+ (let ((counter (intern (concat (symbol-name hook) "-counter"))))
+ (if (boundp counter)
+ (set counter (1+ (symbol-value counter))))))
+
+(defun add-hook-counter (hook)
+ "Add hook to count how many times `hook' is called."
+ (add-hook hook (apply-partially 'hook-counter hook)))
+
+(add-hook-counter 'notmuch-hello-mode-hook)
+(add-hook-counter 'notmuch-hello-refresh-hook)