def test_ebtables_input_parse_commit(self):
# COMMIT without first starting a table should result in nothing,
test_input = "COMMIT"
res = eb._process_ebtables_input(test_input)
self.assertEqual(list(), res)
test_input = "*filter\nCOMMIT"
res = eb._process_ebtables_input(test_input)
self.assertEqual([('filter', ['--atomic-init']),
('filter', ['--atomic-commit'])],
res)
def test_ebtables_input_parse_comment(self):
# Comments and empty lines are stripped, nothing should be left.
test_input = ("# Here is a comment\n"
"\n"
"# We just had an empty line.\n")
res = eb._process_ebtables_input(test_input)
self.assertEqual(list(), res)
def test_ebtables_input_parse_all_together(self):
test_input = \
("*filter\n"
":INPUT ACCEPT\n"
":FORWARD ACCEPT\n"
":OUTPUT ACCEPT\n"
":neutron-nwfilter-spoofing-fallb ACCEPT\n"
":neutron-nwfilter-OUTPUT ACCEPT\n"
":neutron-nwfilter-INPUT ACCEPT\n"
":neutron-nwfilter-FORWARD ACCEPT\n"
"[0:0] -A INPUT -j neutron-nwfilter-INPUT\n"
"[0:0] -A OUTPUT -j neutron-nwfilter-OUTPUT\n"
"[0:0] -A FORWARD -j neutron-nwfilter-FORWARD\n"
"[0:0] -A neutron-nwfilter-spoofing-fallb -j DROP\n"
"COMMIT")
observed_res = eb._process_ebtables_input(test_input)
TNAME = 'filter'
expected_res = [
(TNAME, ['--atomic-init']),
(TNAME, ['-P', 'INPUT', 'ACCEPT']),
(TNAME, ['-P', 'FORWARD', 'ACCEPT']),
(TNAME, ['-P', 'OUTPUT', 'ACCEPT']),
(TNAME, ['-N', 'neutron-nwfilter-spoofing-fallb', '-P', 'ACCEPT']),
(TNAME, ['-N', 'neutron-nwfilter-OUTPUT', '-P', 'ACCEPT']),
(TNAME, ['-N', 'neutron-nwfilter-INPUT', '-P', 'ACCEPT']),
(TNAME, ['-N', 'neutron-nwfilter-FORWARD', '-P', 'ACCEPT']),
(TNAME, ['-A', 'INPUT', '-j', 'neutron-nwfilter-INPUT']),
(TNAME, ['-A', 'OUTPUT', '-j', 'neutron-nwfilter-OUTPUT']),
(TNAME, ['-A', 'FORWARD', '-j', 'neutron-nwfilter-FORWARD']),
(TNAME, ['-A', 'neutron-nwfilter-spoofing-fallb', '-j', 'DROP']),
(TNAME, ['--atomic-commit'])]
self.assertEqual(expected_res, observed_res)
def test_ebtables_input_parse_rule(self):
test_input = "*filter\n[0:0] -A INPUT -j neutron-nwfilter-INPUT"
res = eb._process_ebtables_input(test_input)
self.assertEqual([('filter', ['--atomic-init']),
('filter',
['-A', 'INPUT', '-j', 'neutron-nwfilter-INPUT'])],
res)
def test_ebtables_input_parse_start(self):
# Starting
test_input = "*filter"
res = eb._process_ebtables_input(test_input)
self.assertEqual([('filter', ['--atomic-init'])], res)
def test_ebtables_input_parse_chain(self):
test_input = "*filter\n:foobar ACCEPT"
res = eb._process_ebtables_input(test_input)
self.assertEqual([('filter', ['--atomic-init']),
('filter', ['-N', 'foobar', '-P', 'ACCEPT'])],
res)