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;;; vc-bzr.el --- tests for vc/vc-bzr.el
;; Copyright (C) 2011-2012 Free Software Foundation, Inc.
;; Author: Glenn Morris <rgm@gnu.org>
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'ert)
(require 'vc-bzr)
(require 'vc-dir)
;; FIXME it would be better to skip all these tests if there is no
;; bzr installed. We could just put everything inside an IF
;; statement, but it would be nice if ERT had a "skipped" facility (?).
(ert-deftest vc-bzr-test-bug9726 ()
"Test for http://debbugs.gnu.org/9726 ."
:expected-result (if (executable-find vc-bzr-program) :passed :failed)
(should (executable-find vc-bzr-program))
(let* ((tempdir (make-temp-file "vc-bzr-test" t))
(ignored-dir (expand-file-name "ignored-dir" tempdir))
(default-directory (file-name-as-directory tempdir)))
(unwind-protect
(progn
(make-directory ignored-dir)
(with-temp-buffer
(insert (file-name-nondirectory ignored-dir))
(write-region nil nil (expand-file-name ".bzrignore" tempdir)
nil 'silent))
(call-process vc-bzr-program nil nil nil "init")
(call-process vc-bzr-program nil nil nil "add")
(call-process vc-bzr-program nil nil nil "commit" "-m" "Commit 1")
(with-temp-buffer
(insert "unregistered file")
(write-region nil nil (expand-file-name "testfile2" ignored-dir)
nil 'silent))
(vc-dir ignored-dir)
(while (vc-dir-busy)
(sit-for 0.1))
;; FIXME better to explicitly test for error from process sentinel.
(with-current-buffer "*vc-dir*"
(goto-char (point-min))
(should (search-forward "unregistered" nil t))))
(delete-directory tempdir t))))
;; Not specific to bzr.
(ert-deftest vc-bzr-test-bug9781 ()
"Test for http://debbugs.gnu.org/9781 ."
:expected-result (if (executable-find vc-bzr-program) :passed :failed)
(should (executable-find vc-bzr-program))
(let* ((tempdir (make-temp-file "vc-bzr-test" t))
(subdir (expand-file-name "subdir" tempdir))
(file (expand-file-name "file" tempdir))
(default-directory (file-name-as-directory tempdir)))
(unwind-protect
(progn
(call-process vc-bzr-program nil nil nil "init")
(make-directory subdir)
(with-temp-buffer
(insert "text")
(write-region nil nil file nil 'silent)
(write-region nil nil (expand-file-name "subfile" subdir)
nil 'silent))
(call-process vc-bzr-program nil nil nil "add")
(call-process vc-bzr-program nil nil nil "commit" "-m" "Commit 1")
(call-process vc-bzr-program nil nil nil "remove" subdir)
(with-temp-buffer
(insert "different text")
(write-region nil nil file nil 'silent))
(vc-dir tempdir)
(while (vc-dir-busy)
(sit-for 0.1))
(vc-dir-mark-all-files t)
(let ((f (symbol-function 'y-or-n-p)))
(unwind-protect
(progn
(fset 'y-or-n-p (lambda (prompt) t))
(vc-next-action nil))
(fset 'y-or-n-p f)))
(should (get-buffer "*vc-log*")))
(delete-directory tempdir t))))
;; http://lists.gnu.org/archive/html/help-gnu-emacs/2012-04/msg00145.html
(ert-deftest vc-bzr-test-faulty-bzr-autoloads ()
"Test we can generate autoloads in a bzr directory when bzr is faulty."
:expected-result (if (executable-find vc-bzr-program) :passed :failed)
(should (executable-find vc-bzr-program))
(let* ((tempdir (make-temp-file "vc-bzr-test" t))
(file (expand-file-name "foo.el" tempdir))
(default-directory (file-name-as-directory tempdir))
(generated-autoload-file (expand-file-name "loaddefs.el" tempdir)))
(unwind-protect
(progn
(call-process vc-bzr-program nil nil nil "init")
(with-temp-buffer
(insert ";;;###autoload
\(defun foo () \"foo\" (interactive) (message \"foo!\"))")
(write-region nil nil file nil 'silent))
(call-process vc-bzr-program nil nil nil "add")
(call-process vc-bzr-program nil nil nil "commit" "-m" "Commit 1")
;; Deleting dirstate ensures both that vc-bzr's status heuristic
;; fails, so it has to call the external bzr status, and
;; causes bzr status to fail. This simulates a broken bzr
;; installation.
(delete-file ".bzr/checkout/dirstate")
(should (progn (update-directory-autoloads default-directory)
t)))
(delete-directory tempdir t))))
;;; vc-bzr.el ends here
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