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authorLoïc Hoguin <[email protected]>2017-08-14 17:17:44 +0200
committerLoïc Hoguin <[email protected]>2017-08-14 17:17:44 +0200
commita2facaf2da2c95df32ffdc529bd3bdd9f91c080c (patch)
tree6b260b63484eefd0cfbd72659943042f1ea29806 /test/handlers/stream_handler_h.erl
parent58b70a594b7c74494f4859695e94295691b749c5 (diff)
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Add tests for the streams shutdown mechanism
Diffstat (limited to 'test/handlers/stream_handler_h.erl')
-rw-r--r--test/handlers/stream_handler_h.erl45
1 files changed, 40 insertions, 5 deletions
diff --git a/test/handlers/stream_handler_h.erl b/test/handlers/stream_handler_h.erl
index bb4a6da..3ee4932 100644
--- a/test/handlers/stream_handler_h.erl
+++ b/test/handlers/stream_handler_h.erl
@@ -9,21 +9,56 @@
-export([terminate/3]).
-export([early_error/5]).
+-record(state, {
+ pid,
+ test
+}).
+
init(StreamID, Req, Opts) ->
- %% @todo Vary behavior depending on x-test-case.
Pid = list_to_pid(binary_to_list(cowboy_req:header(<<"x-test-pid">>, Req))),
+ Test = binary_to_atom(cowboy_req:header(<<"x-test-case">>, Req), latin1),
+ State = #state{pid=Pid, test=Test},
Pid ! {Pid, self(), init, StreamID, Req, Opts},
- {[{headers, 200, #{}}], Pid}.
+ {init_commands(StreamID, Req, State), State}.
+
+init_commands(_, _, State=#state{test=shutdown_on_stream_stop}) ->
+ Spawn = init_process(false, State),
+ [{headers, 200, #{}}, {spawn, Spawn, 5000}, stop];
+init_commands(_, _, State=#state{test=shutdown_on_socket_close}) ->
+ Spawn = init_process(false, State),
+ [{headers, 200, #{}}, {spawn, Spawn, 5000}];
+init_commands(_, _, State=#state{test=shutdown_timeout_on_stream_stop}) ->
+ Spawn = init_process(true, State),
+ [{headers, 200, #{}}, {spawn, Spawn, 2000}, stop];
+init_commands(_, _, State=#state{test=shutdown_timeout_on_socket_close}) ->
+ Spawn = init_process(true, State),
+ [{headers, 200, #{}}, {spawn, Spawn, 2000}];
+init_commands(_, _, _) ->
+ [{headers, 200, #{}}].
+
+init_process(TrapExit, #state{pid=Pid}) ->
+ Self = self(),
+ Spawn = spawn_link(fun() ->
+ process_flag(trap_exit, TrapExit),
+ Pid ! {Pid, Self, spawned, self()},
+ receive {Pid, ready} -> ok after 1000 -> error(timeout) end,
+ Self ! {self(), ready},
+ receive after 5000 ->
+ Pid ! {Pid, Self, still_alive, self()}
+ end
+ end),
+ receive {Spawn, ready} -> ok after 1000 -> error(timeout) end,
+ Spawn.
-data(StreamID, IsFin, Data, State=Pid) ->
+data(StreamID, IsFin, Data, State=#state{pid=Pid}) ->
Pid ! {Pid, self(), data, StreamID, IsFin, Data, State},
{[], State}.
-info(StreamID, Info, State=Pid) ->
+info(StreamID, Info, State=#state{pid=Pid}) ->
Pid ! {Pid, self(), info, StreamID, Info, State},
{[], State}.
-terminate(StreamID, Reason, State=Pid) ->
+terminate(StreamID, Reason, State=#state{pid=Pid}) ->
Pid ! {Pid, self(), terminate, StreamID, Reason, State},
ok.