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Diffstat (limited to 'tests')
| -rw-r--r-- | tests/git.scm | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/tests/git.scm b/tests/git.scm new file mode 100644 index 0000000000..8ba10ece51 --- /dev/null +++ b/tests/git.scm @@ -0,0 +1,99 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org> +;;; +;;; This file is part of GNU Guix. +;;; +;;; GNU Guix 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 Guix 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 Guix. If not, see <http://www.gnu.org/licenses/>. + +(define-module (test-git) + #:use-module (git) + #:use-module (guix git) + #:use-module (guix tests git) + #:use-module (guix build utils) + #:use-module (srfi srfi-1) + #:use-module (srfi srfi-64)) + +;; Test the (guix git) tools. + +(test-begin "git") + +;; 'with-temporary-git-repository' relies on the 'git' command. +(unless (which (git-command)) (test-skip 1)) +(test-assert "commit-difference, linear history" + (with-temporary-git-repository directory + '((add "a.txt" "A") + (commit "first commit") + (add "b.txt" "B") + (commit "second commit") + (add "c.txt" "C") + (commit "third commit") + (add "d.txt" "D") + (commit "fourth commit")) + (with-repository directory repository + (let ((commit1 (find-commit repository "first")) + (commit2 (find-commit repository "second")) + (commit3 (find-commit repository "third")) + (commit4 (find-commit repository "fourth"))) + (and (lset= eq? (commit-difference commit4 commit1) + (list commit2 commit3 commit4)) + (lset= eq? (commit-difference commit4 commit2) + (list commit3 commit4)) + (equal? (commit-difference commit3 commit2) + (list commit3)) + + ;; COMMIT4 is not an ancestor of COMMIT1 so we should get the + ;; empty list. + (null? (commit-difference commit1 commit4))))))) + +(unless (which (git-command)) (test-skip 1)) +(test-assert "commit-difference, fork" + (with-temporary-git-repository directory + '((add "a.txt" "A") + (commit "first commit") + (branch "devel") + (checkout "devel") + (add "devel/1.txt" "1") + (commit "first devel commit") + (add "devel/2.txt" "2") + (commit "second devel commit") + (checkout "master") + (add "b.txt" "B") + (commit "second commit") + (add "c.txt" "C") + (commit "third commit") + (merge "devel" "merge") + (add "d.txt" "D") + (commit "fourth commit")) + (with-repository directory repository + (let ((master1 (find-commit repository "first commit")) + (master2 (find-commit repository "second commit")) + (master3 (find-commit repository "third commit")) + (master4 (find-commit repository "fourth commit")) + (devel1 (find-commit repository "first devel")) + (devel2 (find-commit repository "second devel")) + (merge (find-commit repository "merge"))) + (and (equal? (commit-difference master4 merge) + (list master4)) + (lset= eq? (commit-difference master3 master1) + (list master3 master2)) + (lset= eq? (commit-difference devel2 master1) + (list devel2 devel1)) + + ;; The merge occurred between MASTER2 and MASTER4 so here we + ;; expect to see all the commits from the "devel" branch in + ;; addition to those on "master". + (lset= eq? (commit-difference master4 master2) + (list master4 merge master3 devel1 devel2))))))) + +(test-end "git") |