def test_get_wal_until_next_backup(self, get_backup_mock, tmpdir):
"""
Simple test for the management of .history files
"""
# build a WalFileInfo object
wfile_info = WalFileInfo()
wfile_info.name = '000000010000000000000003'
wfile_info.size = 42
wfile_info.time = 43
wfile_info.compression = None
# build a WalFileInfo history object
history_info = WalFileInfo()
history_info.name = '00000001.history'
history_info.size = 42
history_info.time = 43
history_info.compression = None
# create a xlog.db and add the 2 entries
wals_dir = tmpdir.mkdir("wals")
xlog = wals_dir.join("xlog.db")
xlog.write(wfile_info.to_xlogdb_line() + history_info.to_xlogdb_line())
# fake backup
backup = build_test_backup_info(
begin_wal='000000010000000000000001',
end_wal='000000010000000000000004')
# mock a server object and mock a return call to get_next_backup method
server = build_real_server(
global_conf={
"barman_lock_directory": tmpdir.mkdir('lock').strpath
},
main_conf={
"wals_directory": wals_dir.strpath
})
get_backup_mock.return_value = build_test_backup_info(
backup_id="1234567899",
begin_wal='000000010000000000000005',
end_wal='000000010000000000000009')
wals = []
for wal_file in server.get_wal_until_next_backup(backup,
include_history=True):
# get the result of the xlogdb read
wals.append(wal_file.name)
# check for the presence of the .history file
assert history_info.name in wals
def test_to_xlogdb_line(self):
wfile_info = WalFileInfo()
wfile_info.name = '000000000000000000000002'
wfile_info.size = 42
wfile_info.time = 43
wfile_info.compression = None
assert wfile_info.relpath() == '0000000000000000/000000000000000000000002'
assert wfile_info.to_xlogdb_line() == '000000000000000000000002\t42\t43\tNone\n'
def test_to_xlogdb_line(self):
wfile_info = WalFileInfo()
wfile_info.name = '000000000000000000000002'
wfile_info.size = 42
wfile_info.time = 43
wfile_info.compression = None
assert wfile_info.relpath() == (
'0000000000000000/000000000000000000000002')
assert wfile_info.to_xlogdb_line() == (
'000000000000000000000002\t42\t43\tNone\n')
def test_from_xlogdb_line(self):
"""
Test the conversion from a string to a WalFileInfo file
"""
# build a WalFileInfo object
wfile_info = WalFileInfo()
wfile_info.name = "000000000000000000000001"
wfile_info.size = 42
wfile_info.time = 43
wfile_info.compression = None
assert wfile_info.relpath() == ("0000000000000000/000000000000000000000001")
# mock a server object
server = mock.Mock(name="server")
server.config.wals_directory = "/tmp/wals"
# parse the string
info_file = wfile_info.from_xlogdb_line("000000000000000000000001\t42\t43\tNone\n")
assert list(wfile_info.items()) == list(info_file.items())
def test_from_xlogdb_line(self):
"""
Test the conversion from a string to a WalFileInfo file
"""
# build a WalFileInfo object
wfile_info = WalFileInfo()
wfile_info.name = '000000000000000000000001'
wfile_info.size = 42
wfile_info.time = 43
wfile_info.compression = None
assert wfile_info.relpath() == (
'0000000000000000/000000000000000000000001')
# mock a server object
server = mock.Mock(name='server')
server.config.wals_directory = '/tmp/wals'
# parse the string
info_file = wfile_info.from_xlogdb_line(
'000000000000000000000001\t42\t43\tNone\n')
assert list(wfile_info.items()) == list(info_file.items())
