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56 lines
2.4 KiB
Python
56 lines
2.4 KiB
Python
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import mock
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from typing import Any, Dict, List
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from django.test import TestCase, override_settings
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from zerver.lib.subdomains import get_subdomain
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from zerver.models import Realm
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class SubdomainsTest(TestCase):
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def test_get_subdomain(self) -> None:
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def request_mock(host: str) -> Any:
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request = mock.Mock(spec=['get_host'])
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request.attach_mock(mock.Mock(return_value=host), 'get_host')
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return request
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def test(expected: str, host: str, *, plusport: bool=True,
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external_host: str='example.org',
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realm_hosts: Dict[str, str]={},
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root_aliases: List[str]=[]) -> None:
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with self.settings(EXTERNAL_HOST=external_host,
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REALM_HOSTS=realm_hosts,
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ROOT_SUBDOMAIN_ALIASES=root_aliases):
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self.assertEqual(get_subdomain(request_mock(host)), expected)
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if plusport and ':' not in host:
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self.assertEqual(get_subdomain(request_mock(host + ':443')),
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expected)
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ROOT = Realm.SUBDOMAIN_FOR_ROOT_DOMAIN
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# Basics
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test(ROOT, 'example.org')
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test('foo', 'foo.example.org')
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test(ROOT, 'www.example.org', root_aliases=['www'])
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# Unrecognized patterns fall back to root
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test(ROOT, 'arbitrary.com')
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test(ROOT, 'foo.example.org.evil.com')
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# REALM_HOSTS adds a name,
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test('bar', 'chat.barbar.com', realm_hosts={'bar': 'chat.barbar.com'})
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# ... exactly, ...
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test(ROOT, 'surchat.barbar.com', realm_hosts={'bar': 'chat.barbar.com'})
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test(ROOT, 'foo.chat.barbar.com', realm_hosts={'bar': 'chat.barbar.com'})
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# ... and leaves the subdomain in place too.
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test('bar', 'bar.example.org', realm_hosts={'bar': 'chat.barbar.com'})
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# Any port is fine in Host if there's none in EXTERNAL_HOST, ...
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test('foo', 'foo.example.org:443', external_host='example.org')
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test('foo', 'foo.example.org:12345', external_host='example.org')
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# ... but an explicit port in EXTERNAL_HOST must be explicitly matched in Host.
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test(ROOT, 'foo.example.org', external_host='example.org:12345')
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test(ROOT, 'foo.example.org', external_host='example.org:443', plusport=False)
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test('foo', 'foo.example.org:443', external_host='example.org:443')
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