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;;; magit-annex-tests.el --- Tests for Magit-annex
;; Copyright (C) 2014-2021 Kyle Meyer <kyle@kyleam.com>
;;
;; License: GPLv3
;;; Code:
(require 'cl-lib)
(require 'dash)
(require 'ert)
(require 'magit-annex)
;;; Utilities
(defun magit-annex-tests-kill-buffers (directory)
(let ((default-directory directory))
(dolist (buf (-remove #'buffer-base-buffer (magit-mode-get-buffers)))
(kill-buffer buf))))
(defmacro magit-annex-tests-wait (&rest body)
(declare (indent 0) (debug t))
(let ((wait (cl-gensym "magit-annex-tests-wait")))
`(prog1 ,(macroexp-progn body)
(let ((,wait t))
(when magit-this-process
(set-process-sentinel
magit-this-process
(lambda (process event)
(magit-process-sentinel process event)
(when (memq (process-status process) '(exit signal))
(setq ,wait nil))))
(let ((start (float-time)))
(while (and magit-this-process ,wait)
(when (< 30 (time-to-seconds
(time-subtract (float-time) start)))
(error "Process shouldn't take this long"))
(sleep-for 0.005))))))))
;; Modified from Magit's magit-with-test-directory.
(defmacro magit-annex-with-test-directory (&rest body)
(declare (indent 0) (debug t))
(let ((dir (make-symbol "dir")))
`(let ((,dir (file-name-as-directory (make-temp-file "magit-annex-" t)))
(process-environment process-environment))
(push "GIT_AUTHOR_NAME=A U Thor" process-environment)
(push "GIT_AUTHOR_EMAIL=a.u.thor@example.com" process-environment)
(condition-case err
(cl-letf (((symbol-function #'message) #'format))
(let ((default-directory ,dir))
,@body))
(error (message "Keeping test directory and buffers:\n %s" ,dir)
(signal (car err) (cdr err))))
(magit-annex-tests-kill-buffers ,dir)
(delete-directory ,dir t))))
(defmacro magit-annex-with-test-repo (&rest body)
(declare (indent 0) (debug t))
`(magit-annex-with-test-directory
(magit-call-git "init" ".")
(magit-call-git "annex" "init" "test-repo")
(unwind-protect
(progn ,@body)
(call-process "chmod" nil nil nil "-R" "777" "."))))
(defmacro magit-annex-with-test-repo-pair (&rest body)
(declare (indent 0) (debug t))
`(let ((repo1 (file-name-as-directory (make-temp-file "magit-annex-" t)))
(repo2 (file-name-as-directory (make-temp-file "magit-annex-" t)))
(process-environment process-environment))
(push "GIT_AUTHOR_NAME=A U Thor" process-environment)
(push "GIT_AUTHOR_EMAIL=a.u.thor@example.com" process-environment)
(condition-case err
(cl-letf (((symbol-function #'message) #'format))
(let ((default-directory repo1))
(magit-call-git "init" ".")
(magit-call-git "annex" "init" "repo1")
(magit-annex-tests-modify-file "file")
(magit-stage-file "file")
(magit-call-git "commit" "-m" "normal commit")
(magit-call-git "remote" "add" "repo2" repo2))
(let ((default-directory repo2))
(magit-call-git "clone" "-o" "repo1" repo1 ".")
(magit-call-git "annex" "init" "repo2"))
(let ((default-directory repo1))
,@body))
(error
(message "Keeping test directories and buffers:\n %s\n %s"
repo1 repo2)
(signal (car err) (cdr err))))
(magit-annex-tests-kill-buffers repo1)
(magit-annex-tests-kill-buffers repo2)
(call-process "chmod" nil nil nil "-R" "777" repo1)
(call-process "chmod" nil nil nil "-R" "777" repo2)
(delete-directory repo1 t)
(delete-directory repo2 t)))
(defun magit-annex-tests-modify-file (filename)
(with-temp-file (expand-file-name filename)
(insert (symbol-name (cl-gensym "content")))))
(defun magit-annex-tests-should-have-section (type info)
(magit-status-setup-buffer default-directory)
(message (buffer-string))
(should (--first (equal (oref it value) info)
(oref (magit-get-section `((,type) (status)))
children))))
;;; Annexing
(ert-deftest magit-annex-add-file-to-annex ()
(magit-annex-with-test-repo
(magit-annex-tests-modify-file "file")
(should (not (file-symlink-p "file")))
(magit-annex-add "file")
(should (file-symlink-p "file"))
(magit-annex-tests-should-have-section 'staged "file")))
(ert-deftest magit-annex-add-all-files-to-annex ()
(magit-annex-with-test-repo
(magit-annex-tests-modify-file "file1")
(magit-annex-tests-modify-file "file2")
(should (not (file-symlink-p "file1")))
(let ((magit-annex-add-all-confirm nil))
(magit-annex-add-all))
(should (file-symlink-p "file1"))
(should (file-symlink-p "file2"))
(magit-annex-tests-should-have-section 'staged "file1")
(magit-annex-tests-should-have-section 'staged "file2")))
;;; Updating
(ert-deftest magit-annex-sync ()
(magit-annex-with-test-repo-pair
(let ((default-directory repo2))
(magit-annex-tests-modify-file "annex-file")
(magit-annex-add "annex-file")
(magit-call-git "commit" "-m" "annex commit")
(magit-annex-tests-wait
(magit-annex-sync-all))
(should (magit-git-lines "diff" "repo1/master"))
(should-not (magit-git-lines "diff" "synced/master"))
(should (magit-annex-present-files)))
(let ((default-directory repo1))
(magit-annex-tests-wait
(magit-annex-merge))
(should-not (magit-annex-present-files)))))
(ert-deftest magit-annex-sync-content ()
(magit-annex-with-test-repo-pair
(let ((default-directory repo2))
(magit-annex-tests-modify-file "annex-file")
(magit-annex-add "annex-file")
(magit-call-git "commit" "-m" "annex commit")
(magit-annex-tests-wait
(magit-annex-sync-all '("--content")))
(should (magit-git-lines "diff" "repo1/master"))
(should-not (magit-git-lines "diff" "synced/master"))
(should (magit-annex-present-files)))
(let ((default-directory repo1))
(magit-annex-tests-wait
(magit-annex-merge))
(should (magit-annex-present-files)))))
;;; Managing content
(ert-deftest magit-annex-get-all-auto ()
(magit-annex-with-test-repo-pair
(let ((default-directory repo2))
(magit-annex-tests-modify-file "annex-file")
(magit-annex-add "annex-file")
(magit-call-git "commit" "-m" "annex commit")
(magit-annex-tests-wait
(magit-annex-sync-all)))
(let ((default-directory repo1))
(magit-annex-tests-wait
(magit-annex-merge))
(magit-annex-tests-wait
(magit-annex-get-all-auto))
;; Shouldn't be present because of --auto flag.
(should-not (magit-annex-present-files)))))
(ert-deftest magit-annex-get-files ()
(magit-annex-with-test-repo-pair
(let ((default-directory repo2))
(magit-annex-tests-modify-file "annex-file")
(magit-annex-add "annex-file")
(magit-call-git "commit" "-m" "annex commit")
(magit-annex-tests-wait
(magit-annex-sync-all)))
(let ((default-directory repo1))
(magit-annex-tests-wait
(magit-annex-merge))
(should-not (magit-annex-present-files))
(magit-annex-tests-wait
(magit-annex-get-files '("annex-file")))
(should (equal (magit-annex-present-files)
'("annex-file"))))))
(ert-deftest magit-annex-get-files-subdir ()
(magit-annex-with-test-repo-pair
(let ((default-directory repo2))
(make-directory "subdir")
(magit-annex-tests-modify-file "subdir/annex-file")
(magit-annex-add "subdir/annex-file")
(magit-call-git "commit" "-m" "subdir annex commit")
(magit-annex-tests-wait
(magit-annex-sync-all)))
(let ((default-directory repo1))
(magit-annex-tests-wait
(magit-annex-merge))
(should-not (magit-annex-present-files))
(let ((default-directory (concat repo1 "subdir")))
(magit-annex-tests-wait
(magit-annex-get-files '("annex-file"))))
(should (equal (magit-annex-present-files)
'("subdir/annex-file"))))))
(ert-deftest magit-annex-drop-files ()
(magit-annex-with-test-repo-pair
(let ((default-directory repo2))
(magit-annex-tests-modify-file "annex-file")
(magit-annex-add "annex-file")
(magit-call-git "commit" "-m" "annex commit")
(magit-annex-tests-wait
(magit-annex-sync-all))
(magit-annex-tests-wait
(magit-annex-drop-files '("annex-file") '("--force")))
(should-not (magit-annex-present-files)))))
(ert-deftest magit-annex-move-files ()
(magit-annex-with-test-repo-pair
(let ((default-directory repo2))
(magit-annex-tests-modify-file "annex-file")
(magit-annex-add "annex-file")
(magit-call-git "commit" "-m" "annex commit")
(magit-annex-tests-wait
(magit-annex-sync-all))
(magit-annex-tests-wait
(magit-annex-move-files '("annex-file") '("--to=repo1")))
(should-not (magit-annex-present-files)))
(let ((default-directory repo1))
(magit-annex-tests-wait
(magit-annex-merge))
(should (equal (magit-annex-present-files)
'("annex-file"))))))
(ert-deftest magit-annex-copy-files ()
(magit-annex-with-test-repo-pair
(let ((default-directory repo2))
(magit-annex-tests-modify-file "annex-file")
(magit-annex-add "annex-file")
(magit-call-git "commit" "-m" "annex commit")
(magit-annex-tests-wait
(magit-annex-sync-all))
(magit-annex-tests-wait
(magit-annex-copy-files '("annex-file") '("--to=repo1")))
(should (equal (magit-annex-present-files)
'("annex-file"))))
(let ((default-directory repo1))
(magit-annex-tests-wait
(magit-annex-merge))
(should (equal (magit-annex-present-files)
'("annex-file"))))))
(ert-deftest magit-annex-unlock-lock-files ()
(magit-annex-with-test-repo
(magit-annex-tests-modify-file "annex-file")
(magit-annex-add "annex-file")
(magit-call-git "commit" "-m" "annex commit")
(should-not (magit-annex-unlocked-files))
(magit-annex-unlock-files '("annex-file"))
(should (equal (magit-annex-unlocked-files)
'("annex-file")))
(magit-annex-lock-files '("annex-file") '("--force"))
(should-not (magit-annex-unlocked-files))))
(ert-deftest magit-annex-undo-files ()
(magit-annex-with-test-repo
(magit-annex-tests-modify-file "annex-file")
(magit-annex-add "annex-file")
(magit-call-git "commit" "-m" "annex commit")
(let* ((key-fn (lambda (x)
(magit-git-str "annex" "lookupkey" x)))
(orig-key (funcall key-fn "annex-file") ))
(magit-annex-unlock-files '("annex-file"))
(magit-annex-tests-modify-file "annex-file")
(magit-annex-add "annex-file")
(magit-call-git "commit" "-m" "update file")
(should-not (equal orig-key (funcall key-fn "annex-file")))
(magit-annex-undo-files '("annex-file"))
(should (equal orig-key (funcall key-fn "annex-file"))))))
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