test_repo.py 文件源码

def test_is_ancestor(self):
        git = self.rorepo.git
        if git.version_info[:3] < (1, 8, 0):
            raise SkipTest("git merge-base --is-ancestor feature unsupported")

        repo = self.rorepo
        c1 = 'f6aa8d1'
        c2 = '763ef75'
        self.assertTrue(repo.is_ancestor(c1, c1))
        self.assertTrue(repo.is_ancestor("master", "master"))
        self.assertTrue(repo.is_ancestor(c1, c2))
        self.assertTrue(repo.is_ancestor(c1, "master"))
        self.assertFalse(repo.is_ancestor(c2, c1))
        self.assertFalse(repo.is_ancestor("master", c1))
        for i, j in itertools.permutations([c1, 'ffffff', ''], r=2):
            self.assertRaises(GitCommandError, repo.is_ancestor, i, j)