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###############################################################################
# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems) #
# and others #
# #
# All rights reserved. This program and the accompanying materials #
# are made available under the terms of the Apache License, Version 2.0 #
# which accompanies this distribution, and is available at #
# http://www.apache.org/licenses/LICENSE-2.0 #
###############################################################################
from discover.fetchers.db.db_fetch_vedges_ovs import DbFetchVedgesOvs
from test.fetch.test_fetch import TestFetch
from test.fetch.db_fetch.test_data.db_fetch_vedges_ovs import *
from unittest.mock import MagicMock
class TestDbFetchVedgesOvs(TestFetch):
def setUp(self):
super().setUp()
self.configure_environment()
self.fetcher = DbFetchVedgesOvs()
self.fetcher.set_env(self.env)
def check_get_result(self,
objects_from_db, host,
vsctl_lines, ports, tunnel_ports,
expected_result, err_msg):
# store original methods
original_get_objects_list_by_id = self.fetcher.get_objects_list_for_id
original_get_by_id = self.fetcher.inv.get_by_id
original_run_fetch_lines = self.fetcher.run_fetch_lines
original_fetch_ports = self.fetcher.fetch_ports
original_get_overlay_tunnels = self.fetcher.get_overlay_tunnels
self.fetcher.get_objects_list_for_id = MagicMock(return_value=objects_from_db)
self.fetcher.inv.get_by_id = MagicMock(return_value=host)
self.fetcher.run_fetch_lines = MagicMock(return_value=vsctl_lines)
self.fetcher.fetch_ports = MagicMock(return_value=ports)
self.fetcher.get_overlay_tunnels = MagicMock(return_value=tunnel_ports)
results = self.fetcher.get(VEDGES_FOLDER_ID)
self.assertEqual(results, expected_result, err_msg)
# restore methods
self.fetcher.get_objects_list_for_id = original_get_objects_list_by_id
self.fetcher.inv.get_by_id = original_get_by_id
self.fetcher.run_fetch_lines = original_run_fetch_lines
self.fetcher.fetch_ports = original_fetch_ports
self.fetcher.get_overlay_tunnels = original_get_overlay_tunnels
def test_get(self):
test_cases = [
{
"objects_from_db": OBJECTS_FROM_DB,
"host": HOST,
"vsctl_lines": "",
"ports": PORTS,
"tunnel_ports": TUNNEL_PORTS,
"expected_result": GET_RESULTS,
"err_msg": "Can't get correct vedges"
},
{
"objects_from_db": OBJECTS_FROM_DB,
"host": [],
"vsctl_lines": "",
"ports": {},
"tunnel_ports": [],
"expected_result": [],
"err_msg": "Can't get [] when the host " +
"doesn't exist"
},
{
"objects_from_db": OBJECTS_FROM_DB,
"host": HOST_WITHOUT_REQUIRED_HOST_TYPES,
"vsctl_lines": "",
"ports": {},
"tunnel_ports": [],
"expected_result": [],
"err_msg": "Can't get [] when the host " +
"doesn't have required host types"
}
]
for test_case in test_cases:
self.check_get_result(test_case["objects_from_db"],
test_case["host"],
test_case["vsctl_lines"],
test_case["ports"],
test_case["tunnel_ports"],
test_case["expected_result"],
test_case["err_msg"])
def test_fetch_ports_from_dpctl(self):
original_run_fetch_lines = self.fetcher.run_fetch_lines
self.fetcher.run_fetch_lines = MagicMock(return_value=DPCTL_LINES)
results = self.fetcher.fetch_ports_from_dpctl(HOST['id'])
self.fetcher.run_fetch_lines = original_run_fetch_lines
self.assertEqual(results, DPCTL_RESULTS,
"Can' t get correct ports info from dpctl lines")
def test_fetch_port_tags_from_vsctl(self):
ports = self.fetcher.fetch_port_tags_from_vsctl(VSCTL_LINES,
FETCH__PORT_TAGS_INPUT)
self.assertEqual(ports, FETCH_PORT_TAGS_RESULT,
"Can't fetch tag from vsctl")
def test_get_overlay_tunnels(self):
results = self.fetcher.get_overlay_tunnels(DOC_TO_GET_OVERLAY,
VSCTL_LINES)
self.assertEqual(results, TUNNEL_PORTS)
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