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+%% Copyright (c) 2011, Magnus Klaar <[email protected]>
+%%
+%% Permission to use, copy, modify, and/or distribute this software for any
+%% purpose with or without fee is hereby granted, provided that the above
+%% copyright notice and this permission notice appear in all copies.
+%%
+%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+-module(autobahn_SUITE).
+
+%% This CT suite reuses the websocket server test suite from the Autobahn
+%% project. The Autobahn project is a websocket implementation for Python.
+%% Given that we don't expect to find the packages and tools to properly
+%% set up and run such a test on a system used primarily for Erlang devlopment
+%% this test suite is not included in the default 'ct' target in the makefile.
+
+-include_lib("common_test/include/ct.hrl").
+
+-export([all/0, groups/0, init_per_suite/1, end_per_suite/1,
+ init_per_group/2, end_per_group/2]). %% ct.
+-export([run_tests/1]). %% autobahn.
+
+%% ct.
+
+all() ->
+ [{group, autobahn}].
+
+groups() ->
+ BaseTests = [run_tests],
+ [{autobahn, [], BaseTests}].
+
+init_per_suite(Config) ->
+ application:start(inets),
+ application:start(cowboy),
+ %% /tmp must be used as the parent directory for the virtualenv because
+ %% the directory names used in CT are so long that the interpreter path
+ %% in the scripts generated by virtualenv get so long that the system
+ %% refuses to execute them.
+ EnvPath = "/tmp/cowboy_autobahn_env",
+ os:putenv("AB_TESTS_ENV", EnvPath),
+ os:putenv("AB_TESTS_PRIV", ?config(priv_dir, Config)),
+ BinPath = filename:join(?config(data_dir, Config), "test.py"),
+ Stdout = os:cmd(BinPath ++ " setup"),
+ ct:log("~s~n", [Stdout]),
+ case string:str(Stdout, "AB-TESTS-SETUP-OK") of
+ 0 -> erlang:error(failed);
+ _ -> [{env_path, EnvPath},{bin_path,BinPath}|Config]
+ end.
+
+end_per_suite(_Config) ->
+ os:cmd("deactivate"),
+ application:stop(cowboy),
+ application:stop(inets),
+ ok.
+
+init_per_group(autobahn, Config) ->
+ Port = 33080,
+ cowboy:start_listener(autobahn, 100,
+ cowboy_tcp_transport, [{port, Port}],
+ cowboy_http_protocol, [{dispatch, init_dispatch()}]
+ ),
+ [{port, Port}|Config].
+
+end_per_group(Listener, _Config) ->
+ cowboy:stop_listener(Listener),
+ ok.
+
+%% Dispatch configuration.
+
+init_dispatch() ->
+ [{[<<"localhost">>], [
+ {[<<"echo">>], websocket_echo_handler, []}]}].
+
+%% autobahn cases
+
+run_tests(Config) ->
+ PrivDir = ?config(priv_dir, Config),
+ IndexFile = filename:join([PrivDir, "reports", "servers", "index.html"]),
+ ct:log("<h2><a href=\"~s\">Full Test Results Report</a></h2>~n", [IndexFile]),
+ BinPath = ?config(bin_path, Config),
+ Stdout = os:cmd(BinPath ++ " test"),
+ ct:log("~s~n", [Stdout]),
+ case string:str(Stdout, "AB-TESTS-TEST-OK") of
+ 0 -> erlang:error(failed);
+ _ -> ok
+ end,
+ {ok, IndexHTML} = file:read_file(IndexFile),
+ case binary:match(IndexHTML, <<"Fail">>) of
+ {_, _} -> erlang:error(failed);
+ nomatch -> ok
+ end.