%% 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.
