1: -module(domain_isolation_SUITE).
2:
3: -include_lib("common_test/include/ct.hrl").
4: -include_lib("eunit/include/eunit.hrl").
5:
6: -compile([export_all, nowarn_export_all]).
7: -import(distributed_helper, [mim/0, require_rpc_nodes/1, rpc/4, subhost_pattern/1]).
8: -import(domain_helper, [host_type/0, secondary_host_type/0]).
9: -import(config_parser_helper, [mod_config/2]).
10:
11: suite() ->
12: require_rpc_nodes([mim]).
13:
14: all() ->
15: [{group, two_domains}].
16:
17: groups() ->
18: [{two_domains, [parallel], cases()}].
19:
20: cases() ->
21: [routing_one2one_message_inside_one_domain_works,
22: routing_one2one_message_to_another_domain_gets_dropped,
23: routing_one2one_message_to_another_domain_results_in_service_unavailable,
24: routing_to_yours_subdomain_gets_passed_to_muc_module,
25: routing_to_foreign_subdomain_results_in_service_unavailable].
26:
27: host_types() ->
28: %% This suite tests domain isolation.
29: %% But two domains could be on the same host type, and still should be isolated.
30: %% So, we could need to init modules only once.
31: lists:usort([host_type(), secondary_host_type()]).
32:
33: %%--------------------------------------------------------------------
34: %% Init & teardown
35: %%--------------------------------------------------------------------
36:
37: init_per_suite(Config) ->
38: escalus:init_per_suite(Config).
39:
40: end_per_suite(Config) ->
41: escalus:end_per_suite(Config).
42:
43: modules() ->
44: MucHost = subhost_pattern(muc_helper:muc_host_pattern()),
45: [{mod_domain_isolation, []},
46: {mod_muc_light, mod_config(mod_muc_light, #{host => MucHost})}].
47:
48: init_per_group(two_domains, Config) ->
49: Config2 = dynamic_modules:save_modules(host_types(), Config),
50: [dynamic_modules:ensure_modules(HostType, modules()) || HostType <- host_types()],
51: Config2.
52:
53: end_per_group(two_domains, Config) ->
54: escalus_fresh:clean(),
55: dynamic_modules:restore_modules(Config),
56: Config.
57:
58: init_per_testcase(Testcase, Config) ->
59: escalus:init_per_testcase(Testcase, Config).
60:
61: end_per_testcase(Testcase, Config) ->
62: escalus:end_per_testcase(Testcase, Config).
63:
64: %%--------------------------------------------------------------------
65: %% Tests
66: %%--------------------------------------------------------------------
67:
68: routing_one2one_message_inside_one_domain_works(Config) ->
69: F = fun(Alice, Bob) ->
70: %% WHEN Routed inside the same domain
71: escalus_client:send(Bob, escalus_stanza:chat_to(Alice, <<"Hello">>)),
72: %% THEN Message gets delivered
73: Stanza = escalus:wait_for_stanza(Alice),
74: escalus:assert(is_chat_message, [<<"Hello">>], Stanza)
75: end,
76: escalus:fresh_story(Config, [{alice, 1}, {bob, 1}], F).
77:
78: routing_one2one_message_to_another_domain_gets_dropped(Config) ->
79: F = fun(Alice, Bob, Bis) ->
80: %% GIVEN Alice and Bis are on different domains
81: %% WHEN A stanza is sent to another domain
82: escalus_client:send(Bis, escalus_stanza:chat_to(Alice, <<"Hello">>)),
83: %% THEN Receiver does not receive a message
84: verify_alice_has_no_pending_messages(Alice, Bob)
85: end,
86: escalus:fresh_story(Config, [{alice, 1}, {bob, 1}, {alice_bis, 1}], F).
87:
88: routing_one2one_message_to_another_domain_results_in_service_unavailable(Config) ->
89: F = fun(Alice, Bis) ->
90: %% GIVEN Alice and Bis are on different domains
91: %% WHEN A stanza is sent to another domain
92: escalus_client:send(Bis, escalus_stanza:chat_to(Alice, <<"Hello">>)),
93: %% THEN Sender receives an error
94: receives_service_unavailable(Bis)
95: end,
96: escalus:fresh_story(Config, [{alice, 1}, {alice_bis, 1}], F).
97:
98: routing_to_yours_subdomain_gets_passed_to_muc_module(Config) ->
99: F = fun(Alice) ->
100: %% GIVEN Alice is on the same domain
101: %% WHEN Alice routes a stanza
102: escalus_client:send(Alice, invalid_muc_stanza()),
103: %% THEN Alice receives an error from mod_muc,
104: %% like if there is no mod_domain_isolation.
105: receives_muc_bad_request(Alice)
106: end,
107: escalus:fresh_story(Config, [{alice, 1}], F).
108:
109: routing_to_foreign_subdomain_results_in_service_unavailable(Config) ->
110: F = fun(Alice) ->
111: %% GIVEN Alice is on another domain
112: %% WHEN Alice routes a stanza
113: escalus_client:send(Alice, invalid_muc_stanza()),
114: %% THEN Sender receives an error about the drop
115: receives_service_unavailable(Alice)
116: end,
117: escalus:fresh_story(Config, [{alice_bis, 1}], F).
118:
119: %%--------------------------------------------------------------------
120: %% Helpers
121: %%--------------------------------------------------------------------
122:
123: get_error_text(Err) ->
124: exml_query:path(Err, [{element, <<"error">>}, {element, <<"text">>}, cdata]).
125:
126: invalid_muc_address() ->
127: MucHost = muc_helper:muc_host(),
128: <<MucHost/binary, "/wow_resource_not_so_empty">>.
129:
130: invalid_muc_stanza() ->
131: escalus_stanza:chat_to(invalid_muc_address(), <<"Hi muc!">>).
132:
133: receives_service_unavailable(Alice) ->
134: Err = escalus:wait_for_stanza(Alice),
135: escalus:assert(is_error, [<<"cancel">>, <<"service-unavailable">>], Err),
136: <<"Filtered by the domain isolation">> = get_error_text(Err).
137:
138: receives_muc_bad_request(Alice) ->
139: Err = escalus:wait_for_stanza(Alice),
140: escalus:assert(is_error, [<<"modify">>, <<"bad-request">>], Err),
141: %% This error is generated by mod_muc:
142: <<"Resource expected to be empty">> = get_error_text(Err).
143:
144: %% Verify than there is no unreceived messages by Alice by routing a message from Bob.
145: %% Bob should be able to send messages to Alice.
146: %% If the Bob's message gets received - there is no pending messages.
147: verify_alice_has_no_pending_messages(Alice, Bob) ->
148: escalus_client:send(Bob, escalus_stanza:chat_to(Alice, <<"Forces to flush">>)),
149: Stanza = escalus:wait_for_stanza(Alice),
150: escalus:assert(is_chat_message, [<<"Forces to flush">>], Stanza).