From e1c8440e0cd6d25d09cee71a56067b658eca97ee Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Thu, 24 Jan 2019 13:28:07 +0000 Subject: lots more tests for MatrixFederationAgent --- .../federation/test_matrix_federation_agent.py | 89 +++++++++++++++++++--- 1 file changed, 79 insertions(+), 10 deletions(-) (limited to 'tests') diff --git a/tests/http/federation/test_matrix_federation_agent.py b/tests/http/federation/test_matrix_federation_agent.py index 7a3881f558..bfae69a978 100644 --- a/tests/http/federation/test_matrix_federation_agent.py +++ b/tests/http/federation/test_matrix_federation_agent.py @@ -26,6 +26,7 @@ from twisted.web.http import HTTPChannel from synapse.crypto.context_factory import ClientTLSOptionsFactory from synapse.http.federation.matrix_federation_agent import MatrixFederationAgent +from synapse.http.federation.srv_resolver import Server from synapse.util.logcontext import LoggingContext from tests.server import FakeTransport, ThreadedMemoryReactorClock @@ -105,7 +106,7 @@ class MatrixFederationAgentTests(TestCase): def test_get(self): """ - happy-path test of a GET request + happy-path test of a GET request with an explicit port """ self.reactor.lookups["testserv"] = "1.2.3.4" test_d = self._make_get_request(b"matrix://testserv:8448/foo/bar") @@ -130,10 +131,6 @@ class MatrixFederationAgentTests(TestCase): request = http_server.requests[0] self.assertEqual(request.method, b'GET') self.assertEqual(request.path, b'/foo/bar') - self.assertEqual( - request.requestHeaders.getRawHeaders(b'host'), - [b'testserv:8448'] - ) content = request.content.read() self.assertEqual(content, b'') @@ -196,11 +193,83 @@ class MatrixFederationAgentTests(TestCase): request = http_server.requests[0] self.assertEqual(request.method, b'GET') self.assertEqual(request.path, b'/foo/bar') - # XXX currently broken - # self.assertEqual( - # request.requestHeaders.getRawHeaders(b'host'), - # [b'1.2.3.4:8448'] - # ) + + # finish the request + request.finish() + self.reactor.pump((0.1,)) + self.successResultOf(test_d) + + def test_get_hostname_no_srv(self): + """ + Test the behaviour when the server name has no port, and no SRV record + """ + + self.mock_resolver.resolve_service.side_effect = lambda _: [] + self.reactor.lookups["testserv"] = "1.2.3.4" + + test_d = self._make_get_request(b"matrix://testserv/foo/bar") + + # Nothing happened yet + self.assertNoResult(test_d) + + self.mock_resolver.resolve_service.assert_called_once() + + # Make sure treq is trying to connect + clients = self.reactor.tcpClients + self.assertEqual(len(clients), 1) + (host, port, client_factory, _timeout, _bindAddress) = clients[0] + self.assertEqual(host, '1.2.3.4') + self.assertEqual(port, 8448) + + # make a test server, and wire up the client + http_server = self._make_connection( + client_factory, + expected_sni=b'testserv', + ) + + self.assertEqual(len(http_server.requests), 1) + request = http_server.requests[0] + self.assertEqual(request.method, b'GET') + self.assertEqual(request.path, b'/foo/bar') + + # finish the request + request.finish() + self.reactor.pump((0.1,)) + self.successResultOf(test_d) + + def test_get_hostname_srv(self): + """ + Test the behaviour when there is a single SRV record + """ + self.mock_resolver.resolve_service.side_effect = lambda _: [ + Server(host="srvtarget", port=8443) + ] + self.reactor.lookups["srvtarget"] = "1.2.3.4" + + test_d = self._make_get_request(b"matrix://testserv/foo/bar") + + # Nothing happened yet + self.assertNoResult(test_d) + + self.mock_resolver.resolve_service.assert_called_once() + + # Make sure treq is trying to connect + clients = self.reactor.tcpClients + self.assertEqual(len(clients), 1) + (host, port, client_factory, _timeout, _bindAddress) = clients[0] + self.assertEqual(host, '1.2.3.4') + self.assertEqual(port, 8443) + + # make a test server, and wire up the client + http_server = self._make_connection( + client_factory, + expected_sni=b'testserv', + ) + + self.assertEqual(len(http_server.requests), 1) + request = http_server.requests[0] + self.assertEqual(request.method, b'GET') + self.assertEqual(request.path, b'/foo/bar') # finish the request request.finish() -- cgit 1.4.1 From afd69a0920d16bdd9ca0c5cf9238e48986424ecb Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Thu, 24 Jan 2019 13:29:33 +0000 Subject: Look up the right SRV record --- changelog.d/4464.misc | 1 + synapse/http/federation/matrix_federation_agent.py | 3 ++- tests/http/federation/test_matrix_federation_agent.py | 12 +++++++++--- 3 files changed, 12 insertions(+), 4 deletions(-) create mode 100644 changelog.d/4464.misc (limited to 'tests') diff --git a/changelog.d/4464.misc b/changelog.d/4464.misc new file mode 100644 index 0000000000..9a51434755 --- /dev/null +++ b/changelog.d/4464.misc @@ -0,0 +1 @@ +Move SRV logic into the Agent layer diff --git a/synapse/http/federation/matrix_federation_agent.py b/synapse/http/federation/matrix_federation_agent.py index 64c780a341..0ec28c6696 100644 --- a/synapse/http/federation/matrix_federation_agent.py +++ b/synapse/http/federation/matrix_federation_agent.py @@ -101,7 +101,8 @@ class MatrixFederationAgent(object): if port is not None: target = (host, port) else: - server_list = yield self._srv_resolver.resolve_service(server_name_bytes) + service_name = b"_matrix._tcp.%s" % (server_name_bytes, ) + server_list = yield self._srv_resolver.resolve_service(service_name) if not server_list: target = (host, 8448) logger.debug("No SRV record for %s, using %s", host, target) diff --git a/tests/http/federation/test_matrix_federation_agent.py b/tests/http/federation/test_matrix_federation_agent.py index bfae69a978..b32d7566a5 100644 --- a/tests/http/federation/test_matrix_federation_agent.py +++ b/tests/http/federation/test_matrix_federation_agent.py @@ -174,7 +174,9 @@ class MatrixFederationAgentTests(TestCase): # Nothing happened yet self.assertNoResult(test_d) - self.mock_resolver.resolve_service.assert_called_once() + self.mock_resolver.resolve_service.assert_called_once_with( + b"_matrix._tcp.1.2.3.4", + ) # Make sure treq is trying to connect clients = self.reactor.tcpClients @@ -212,7 +214,9 @@ class MatrixFederationAgentTests(TestCase): # Nothing happened yet self.assertNoResult(test_d) - self.mock_resolver.resolve_service.assert_called_once() + self.mock_resolver.resolve_service.assert_called_once_with( + b"_matrix._tcp.testserv", + ) # Make sure treq is trying to connect clients = self.reactor.tcpClients @@ -251,7 +255,9 @@ class MatrixFederationAgentTests(TestCase): # Nothing happened yet self.assertNoResult(test_d) - self.mock_resolver.resolve_service.assert_called_once() + self.mock_resolver.resolve_service.assert_called_once_with( + b"_matrix._tcp.testserv", + ) # Make sure treq is trying to connect clients = self.reactor.tcpClients -- cgit 1.4.1