Example #1
0
def test_misc():
    with no_lingering_errors():
        with test_tempdir(b'bup-tvfs-') as tmpdir:
            bup_dir = tmpdir + b'/bup'
            environ[b'GIT_DIR'] = bup_dir
            environ[b'BUP_DIR'] = bup_dir
            git.repodir = bup_dir
            data_path = tmpdir + b'/src'
            os.mkdir(data_path)
            with open(data_path + b'/file', 'wb+') as tmpfile:
                tmpfile.write(b'canary\n')
            symlink(b'file', data_path + b'/symlink')
            ex((bup_path, b'init'))
            ex((bup_path, b'index', b'-v', data_path))
            ex((bup_path, b'save', b'-d', b'100000', b'-tvvn', b'test',
                b'--strip', data_path))
            repo = LocalRepo()

            wvstart('readlink')
            ls_tree = exo((b'git', b'ls-tree', b'test', b'symlink')).out
            mode, typ, oidx, name = ls_tree.strip().split(None, 3)
            assert name == b'symlink'
            link_item = vfs.Item(oid=unhexlify(oidx), meta=int(mode, 8))
            wvpasseq(b'file', vfs.readlink(repo, link_item))

            ls_tree = exo((b'git', b'ls-tree', b'test', b'file')).out
            mode, typ, oidx, name = ls_tree.strip().split(None, 3)
            assert name == b'file'
            file_item = vfs.Item(oid=unhexlify(oidx), meta=int(mode, 8))
            wvexcept(Exception, vfs.readlink, repo, file_item)

            wvstart('item_size')
            wvpasseq(4, vfs.item_size(repo, link_item))
            wvpasseq(7, vfs.item_size(repo, file_item))
            meta = metadata.from_path(fsencode(__file__))
            meta.size = 42
            fake_item = file_item._replace(meta=meta)
            wvpasseq(42, vfs.item_size(repo, fake_item))

            _, fakelink_item = vfs.resolve(repo, b'/test/latest',
                                           follow=False)[-1]
            wvpasseq(17, vfs.item_size(repo, fakelink_item))

            wvstart('augment_item_meta')
            run_augment_item_meta_tests(repo, b'/test/latest/file', 7,
                                        b'/test/latest/symlink', b'file')

            wvstart('copy_item')
            # FIXME: this caused StopIteration
            #_, file_item = vfs.resolve(repo, '/file')[-1]
            _, file_item = vfs.resolve(repo, b'/test/latest/file')[-1]
            file_copy = vfs.copy_item(file_item)
            wvpass(file_copy is not file_item)
            wvpass(file_copy.meta is not file_item.meta)
            wvpass(isinstance(file_copy, tuple))
            wvpass(file_item.meta.user)
            wvpass(file_copy.meta.user)
            file_copy.meta.user = None
            wvpass(file_item.meta.user)
Example #2
0
File: tvfs.py Project: bup/bup
def test_misc():
    with no_lingering_errors():
        with test_tempdir('bup-tvfs-') as tmpdir:
            bup_dir = tmpdir + '/bup'
            environ['GIT_DIR'] = bup_dir
            environ['BUP_DIR'] = bup_dir
            git.repodir = bup_dir
            data_path = tmpdir + '/src'
            os.mkdir(data_path)
            with open(data_path + '/file', 'w+') as tmpfile:
                tmpfile.write(b'canary\n')
            symlink('file', data_path + '/symlink')
            ex((bup_path, 'init'))
            ex((bup_path, 'index', '-v', data_path))
            ex((bup_path, 'save', '-d', '100000', '-tvvn', 'test', '--strip',
                data_path))
            repo = LocalRepo()

            wvstart('readlink')
            ls_tree = exo(('git', 'ls-tree', 'test', 'symlink')).out
            mode, typ, oidx, name = ls_tree.strip().split(None, 3)
            assert name == 'symlink'
            link_item = vfs.Item(oid=oidx.decode('hex'), meta=int(mode, 8))
            wvpasseq('file', vfs.readlink(repo, link_item))

            ls_tree = exo(('git', 'ls-tree', 'test', 'file')).out
            mode, typ, oidx, name = ls_tree.strip().split(None, 3)
            assert name == 'file'
            file_item = vfs.Item(oid=oidx.decode('hex'), meta=int(mode, 8))
            wvexcept(Exception, vfs.readlink, repo, file_item)

            wvstart('item_size')
            wvpasseq(4, vfs.item_size(repo, link_item))
            wvpasseq(7, vfs.item_size(repo, file_item))
            meta = metadata.from_path(__file__)
            meta.size = 42
            fake_item = file_item._replace(meta=meta)
            wvpasseq(42, vfs.item_size(repo, fake_item))

            wvstart('augment_item_meta')
            run_augment_item_meta_tests(repo,
                                        '/test/latest/file', 7,
                                        '/test/latest/symlink', 'file')

            wvstart('copy_item')
            # FIXME: this caused StopIteration
            #_, file_item = vfs.resolve(repo, '/file')[-1]
            _, file_item = vfs.resolve(repo, '/test/latest/file')[-1]
            file_copy = vfs.copy_item(file_item)
            wvpass(file_copy is not file_item)
            wvpass(file_copy.meta is not file_item.meta)
            wvpass(isinstance(file_copy, tuple))
            wvpass(file_item.meta.user)
            wvpass(file_copy.meta.user)
            file_copy.meta.user = None
            wvpass(file_item.meta.user)