aboutsummaryrefslogtreecommitdiffstats
path: root/test/handlers
diff options
context:
space:
mode:
Diffstat (limited to 'test/handlers')
-rw-r--r--test/handlers/stop_handler_h.erl159
-rw-r--r--test/handlers/switch_handler_h.erl2
2 files changed, 161 insertions, 0 deletions
diff --git a/test/handlers/stop_handler_h.erl b/test/handlers/stop_handler_h.erl
new file mode 100644
index 0000000..22abda7
--- /dev/null
+++ b/test/handlers/stop_handler_h.erl
@@ -0,0 +1,159 @@
+%% This module returns stop based on the query string.
+%% Success is indicated via a 248 status code in the response.
+
+-module(stop_handler_h).
+
+-export([init/2]).
+
+-export([allowed_methods/2]).
+-export([allow_missing_post/2]).
+-export([charsets_provided/2]).
+-export([content_types_accepted/2]).
+-export([content_types_provided/2]).
+-export([delete_completed/2]).
+-export([delete_resource/2]).
+-export([forbidden/2]).
+-export([is_authorized/2]).
+-export([is_conflict/2]).
+-export([known_methods/2]).
+-export([languages_provided/2]).
+-export([malformed_request/2]).
+-export([moved_permanently/2]).
+-export([moved_temporarily/2]).
+-export([multiple_choices/2]).
+-export([options/2]).
+-export([previously_existed/2]).
+-export([rate_limited/2]).
+-export([resource_exists/2]).
+-export([service_available/2]).
+-export([uri_too_long/2]).
+-export([valid_content_headers/2]).
+-export([valid_entity_length/2]).
+
+-export([accept/2]).
+-export([provide/2]).
+
+init(Req, State) ->
+ {cowboy_rest, Req, State}.
+
+allowed_methods(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+allow_missing_post(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+charsets_provided(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+content_types_accepted(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+content_types_provided(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+delete_completed(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+delete_resource(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+forbidden(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+is_authorized(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+is_conflict(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+known_methods(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+languages_provided(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+malformed_request(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+moved_permanently(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+moved_temporarily(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+multiple_choices(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+options(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+previously_existed(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+rate_limited(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+resource_exists(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+service_available(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+uri_too_long(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+valid_content_headers(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+valid_entity_length(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+accept(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+provide(Req, State) ->
+ maybe_stop_handler(Req, State, ?FUNCTION_NAME).
+
+maybe_stop_handler(Req=#{qs := Qs}, State, StateName) ->
+ case atom_to_binary(StateName, latin1) of
+ Qs -> do_stop_handler(Req, State);
+ _ -> do_default(Req, State, StateName)
+ end.
+
+%% These are all the methods necessary to reach all callbacks.
+do_default(Req, State, allowed_methods) ->
+ {[<<"GET">>, <<"POST">>, <<"PUT">>, <<"DELETE">>, <<"OPTIONS">>], Req, State};
+%% We need to accept/provide media types to reach these callbacks.
+do_default(Req, State, content_types_accepted) ->
+ {[{<<"text/plain">>, accept}], Req, State};
+do_default(Req, State, content_types_provided) ->
+ {[{<<"text/plain">>, provide}], Req, State};
+%% We need resource_exists to return false to reach these callbacks.
+do_default(Req=#{qs := <<"allow_missing_post">>}, State, resource_exists) ->
+ {false, Req, State};
+do_default(Req=#{qs := <<"moved_permanently">>}, State, resource_exists) ->
+ {false, Req, State};
+do_default(Req=#{qs := <<"moved_temporarily">>}, State, resource_exists) ->
+ {false, Req, State};
+do_default(Req=#{qs := <<"previously_existed">>}, State, resource_exists) ->
+ {false, Req, State};
+%% We need previously_existed to return true to reach these callbacks.
+do_default(Req=#{qs := <<"moved_permanently">>}, State, previously_existed) ->
+ {true, Req, State};
+do_default(Req=#{qs := <<"moved_temporarily">>}, State, previously_existed) ->
+ {true, Req, State};
+%% We need the DELETE to suceed to reach this callback.
+do_default(Req=#{qs := <<"delete_completed">>}, State, delete_resource) ->
+ {true, Req, State};
+%% We should never reach these two callbacks.
+do_default(Req, State, accept) ->
+ {false, Req, State};
+do_default(Req, State, provide) ->
+ {<<"This is REST!">>, Req, State};
+%% Simulate the callback being missing in any other cases.
+do_default(_, _, _) ->
+ no_call.
+
+do_stop_handler(Req0, State) ->
+ Req = cowboy_req:reply(<<"248 REST handler stopped!">>, #{}, <<>>, Req0),
+ {stop, Req, State}.
diff --git a/test/handlers/switch_handler_h.erl b/test/handlers/switch_handler_h.erl
index 264be68..cf656ae 100644
--- a/test/handlers/switch_handler_h.erl
+++ b/test/handlers/switch_handler_h.erl
@@ -1,3 +1,5 @@
+%% This module returns switch_handler based on the query string.
+
-module(switch_handler_h).
-export([init/2]).