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import os
import pathlib
from unittest import mock, skipUnless
from django.conf import settings
from django.contrib.gis.geoip2 import HAS_GEOIP2
from django.contrib.gis.geos import GEOSGeometry
from django.test import SimpleTestCase
if HAS_GEOIP2:
from django.contrib.gis.geoip2 import GeoIP2, GeoIP2Exception
# Note: Requires both the GeoIP country and city datasets.
# The GEOIP_DATA path should be the only setting set (the directory
# should contain links or the actual database files 'GeoLite2-City.mmdb' and
# 'GeoLite2-City.mmdb'.
@skipUnless(
HAS_GEOIP2 and getattr(settings, "GEOIP_PATH", None),
"GeoIP is required along with the GEOIP_PATH setting."
)
class GeoIPTest(SimpleTestCase):
addr = '129.237.192.1'
fqdn = 'ku.edu'
def test01_init(self):
"GeoIP initialization."
g1 = GeoIP2() # Everything inferred from GeoIP path
path = settings.GEOIP_PATH
g2 = GeoIP2(path, 0) # Passing in data path explicitly.
g3 = GeoIP2.open(path, 0) # MaxMind Python API syntax.
# path accepts str and pathlib.Path.
if isinstance(path, str):
g4 = GeoIP2(pathlib.Path(path))
else:
g4 = GeoIP2(str(path))
for g in (g1, g2, g3, g4):
self.assertTrue(g._country)
self.assertTrue(g._city)
# Only passing in the location of one database.
city = os.path.join(path, 'GeoLite2-City.mmdb')
cntry = os.path.join(path, 'GeoLite2-Country.mmdb')
g4 = GeoIP2(city, country='')
self.assertIsNone(g4._country)
g5 = GeoIP2(cntry, city='')
self.assertIsNone(g5._city)
# Improper parameters.
bad_params = (23, 'foo', 15.23)
for bad in bad_params:
with self.assertRaises(GeoIP2Exception):
GeoIP2(cache=bad)
if isinstance(bad, str):
e = GeoIP2Exception
else:
e = TypeError
with self.assertRaises(e):
GeoIP2(bad, 0)
def test_no_database_file(self):
invalid_path = os.path.join(os.path.dirname(__file__), 'data')
msg = 'Could not load a database from %s.' % invalid_path
with self.assertRaisesMessage(GeoIP2Exception, msg):
GeoIP2(invalid_path)
def test02_bad_query(self):
"GeoIP query parameter checking."
cntry_g = GeoIP2(city='<foo>')
# No city database available, these calls should fail.
with self.assertRaises(GeoIP2Exception):
cntry_g.city('tmc.edu')
with self.assertRaises(GeoIP2Exception):
cntry_g.coords('tmc.edu')
# Non-string query should raise TypeError
with self.assertRaises(TypeError):
cntry_g.country_code(17)
with self.assertRaises(TypeError):
cntry_g.country_name(GeoIP2)
@mock.patch('socket.gethostbyname')
def test03_country(self, gethostbyname):
"GeoIP country querying methods."
gethostbyname.return_value = '128.249.1.1'
g = GeoIP2(city='<foo>')
for query in (self.fqdn, self.addr):
self.assertEqual(
'US',
g.country_code(query),
'Failed for func country_code and query %s' % query
)
self.assertEqual(
'United States',
g.country_name(query),
'Failed for func country_name and query %s' % query
)
self.assertEqual(
{'country_code': 'US', 'country_name': 'United States'},
g.country(query)
)
@mock.patch('socket.gethostbyname')
def test04_city(self, gethostbyname):
"GeoIP city querying methods."
gethostbyname.return_value = '129.237.192.1'
g = GeoIP2(country='<foo>')
for query in (self.fqdn, self.addr):
# Country queries should still work.
self.assertEqual(
'US',
g.country_code(query),
'Failed for func country_code and query %s' % query
)
self.assertEqual(
'United States',
g.country_name(query),
'Failed for func country_name and query %s' % query
)
self.assertEqual(
{'country_code': 'US', 'country_name': 'United States'},
g.country(query)
)
# City information dictionary.
d = g.city(query)
self.assertEqual('NA', d['continent_code'])
self.assertEqual('North America', d['continent_name'])
self.assertEqual('US', d['country_code'])
self.assertEqual('Lawrence', d['city'])
self.assertEqual('KS', d['region'])
self.assertEqual('America/Chicago', d['time_zone'])
self.assertFalse(d['is_in_european_union'])
geom = g.geos(query)
self.assertIsInstance(geom, GEOSGeometry)
for e1, e2 in (geom.tuple, g.coords(query), g.lon_lat(query), g.lat_lon(query)):
self.assertIsInstance(e1, float)
self.assertIsInstance(e2, float)
def test06_ipv6_query(self):
"GeoIP can lookup IPv6 addresses."
g = GeoIP2()
d = g.city('2002:81ed:c9a5::81ed:c9a5') # IPv6 address for www.nhm.ku.edu
self.assertEqual('US', d['country_code'])
self.assertEqual('Lawrence', d['city'])
self.assertEqual('KS', d['region'])
def test_repr(self):
path = settings.GEOIP_PATH
g = GeoIP2(path=path)
meta = g._reader.metadata()
version = '%s.%s' % (meta.binary_format_major_version, meta.binary_format_minor_version)
country_path = g._country_file
city_path = g._city_file
expected = '<GeoIP2 [v%(version)s] _country_file="%(country)s", _city_file="%(city)s">' % {
'version': version,
'country': country_path,
'city': city_path,
}
self.assertEqual(repr(g), expected)
@mock.patch('socket.gethostbyname', return_value='expected')
def test_check_query(self, gethostbyname):
g = GeoIP2()
self.assertEqual(g._check_query('127.0.0.1'), '127.0.0.1')
self.assertEqual(g._check_query('2002:81ed:c9a5::81ed:c9a5'), '2002:81ed:c9a5::81ed:c9a5')
self.assertEqual(g._check_query('invalid-ip-address'), 'expected')
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