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-rw-r--r--tests/unit/vpn/test_gateways.py128
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diff --git a/tests/unit/vpn/test_gateways.py b/tests/unit/vpn/test_gateways.py
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+# -*- coding: utf-8 -*-
+# test_gateways.py
+# Copyright (C) 2017 LEAP Encryption Access Project
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+"""
+tests for leap.bitmask.vpn.gateways
+"""
+import time
+
+from twisted.trial import unittest
+
+from leap.bitmask.vpn.gateways import GatewaySelector
+
+
+sample_gateways = [
+ {u'host': u'gateway1.com',
+ u'ip_address': u'1.2.3.4',
+ u'location': u'location1'},
+ {u'host': u'gateway2.com',
+ u'ip_address': u'2.3.4.5',
+ u'location': u'location2'},
+ {u'host': u'gateway3.com',
+ u'ip_address': u'3.4.5.6',
+ u'location': u'location3'},
+ {u'host': u'gateway4.com',
+ u'ip_address': u'4.5.6.7',
+ u'location': u'location4'}
+]
+
+sample_gateways_no_location = [
+ {u'host': u'gateway1.com',
+ u'ip_address': u'1.2.3.4'},
+ {u'host': u'gateway2.com',
+ u'ip_address': u'2.3.4.5'},
+ {u'host': u'gateway3.com',
+ u'ip_address': u'3.4.5.6'}
+]
+
+sample_locations = {
+ u'location1': {u'timezone': u'2'},
+ u'location2': {u'timezone': u'-7'},
+ u'location3': {u'timezone': u'-4'},
+ u'location4': {u'timezone': u'+13'}
+}
+
+# 0 is not used, only for indexing from 1 in tests
+ips = (0, u'1.2.3.4', u'2.3.4.5', u'3.4.5.6', u'4.5.6.7')
+
+
+class GatewaySelectorTestCase(unittest.TestCase):
+
+ def test_get_no_gateways(self):
+ selector = GatewaySelector()
+ gateways = selector.select_gateways()
+ assert gateways == []
+
+ def test_get_gateway_with_no_locations(self):
+ selector = GatewaySelector(
+ gateways=sample_gateways_no_location)
+ gateways = selector.select_gateways()
+ gateways_default_order = [
+ sample_gateways[0]['ip_address'],
+ sample_gateways[1]['ip_address'],
+ sample_gateways[2]['ip_address']
+ ]
+ assert gateways == gateways_default_order
+
+ def test_correct_order_gmt(self):
+ selector = GatewaySelector(
+ sample_gateways, sample_locations,
+ tz_offset=0)
+ gateways = selector.select_gateways()
+ assert gateways == [ips[1], ips[3], ips[2], ips[4]]
+
+ def test_correct_order_gmt_minus_3(self):
+ selector = GatewaySelector(
+ sample_gateways, sample_locations,
+ tz_offset=-3)
+ gateways = selector.select_gateways()
+ assert gateways == [ips[3], ips[2], ips[1], ips[4]]
+
+ def test_correct_order_gmt_minus_7(self):
+ selector = GatewaySelector(
+ sample_gateways, sample_locations,
+ tz_offset=-7)
+ gateways = selector.select_gateways()
+ assert gateways == [ips[2], ips[3], ips[4], ips[1]]
+
+ def test_correct_order_gmt_plus_5(self):
+ selector = GatewaySelector(
+ sample_gateways, sample_locations,
+ tz_offset=5)
+ gateways = selector.select_gateways()
+ assert gateways == [ips[1], ips[4], ips[3], ips[2]]
+
+ def test_correct_order_gmt_plus_12(self):
+ selector = GatewaySelector(
+ sample_gateways, sample_locations,
+ tz_offset=12)
+ gateways = selector.select_gateways()
+ assert gateways == [ips[4], ips[2], ips[3], ips[1]]
+
+ def test_correct_order_gmt_minus_11(self):
+ selector = GatewaySelector(
+ sample_gateways, sample_locations,
+ -11)
+ gateways = selector.select_gateways()
+ assert gateways == [ips[4], ips[2], ips[3], ips[1]]
+
+ def test_correct_order_gmt_plus_14(self):
+ selector = GatewaySelector(
+ sample_gateways, sample_locations,
+ 14)
+ gateways = selector.select_gateways()
+ assert gateways == [ips[4], ips[2], ips[3], ips[1]]