Don't run long test suites by default

The examples test suite is only useful once in a while
in order to know whether examples were broken, for example
before issuing a release.

The new ws_autobahn test suite isolates the autobahn test
suite so that it can be ignored by default. It's only
useful to run it when working on the Websocket code or
before issuing a release.

Makefile

@@ -38,6 +38,12 @@ AUTO_CI_WINDOWS ?= OTP-19+
 
 include erlang.mk
 
+# Don't run the examples test suite by default.
+
+ifndef FULL
+CT_SUITES := $(filter-out examples ws_autobahn,$(CT_SUITES))
+endif
+
 # Compile options.
 
 ERLC_OPTS += +warn_missing_spec +warn_untyped_record

test/ws_SUITE.erl

@@ -22,29 +22,12 @@
 %% ct.
 
 all() ->
-	[{group, ws}, {group, autobahn}].
+	[{group, ws}].
 
 groups() ->
-	BaseTests = ct_helper:all(?MODULE) -- [autobahn_fuzzingclient],
-	[{autobahn, [], [autobahn_fuzzingclient]}, {ws, [parallel], BaseTests}].
-
-init_per_group(Name = autobahn, Config) ->
-	%% Some systems have it named pip2.
-	Out = os:cmd("pip show autobahntestsuite ; pip2 show autobahntestsuite"),
-	case string:str(Out, "autobahntestsuite") of
-		0 ->
-			ct:print("Skipping the autobahn group because the "
-				"Autobahn Test Suite is not installed.~nTo install it, "
-				"please follow the instructions on this page:~n~n    "
-				"http://autobahn.ws/testsuite/installation.html"),
-			{skip, "Autobahn Test Suite not installed."};
-		_ ->
-			{ok, _} = cowboy:start_clear(Name, [{port, 33080}], #{
-				env => #{dispatch => init_dispatch()}
-			}),
-			Config
-	end;
-init_per_group(Name = ws, Config) ->
+	[{ws, [parallel], ct_helper:all(?MODULE)}].
+
+init_per_group(Name, Config) ->
 	cowboy_test:init_http(Name, #{
 		env => #{dispatch => init_dispatch()}
 	}, Config).
@@ -90,34 +73,6 @@ init_dispatch() ->
 
 %% Tests.
 
-autobahn_fuzzingclient(Config) ->
-	doc("Autobahn test suite for the Websocket protocol."),
-	Self = self(),
-	spawn_link(fun() -> do_start_port(Config, Self) end),
-	receive autobahn_exit -> ok end,
-	ct:log("<h2><a href=\"log_private/reports/servers/index.html\">Full report</a></h2>~n"),
-	Report = config(priv_dir, Config) ++ "reports/servers/index.html",
-	ct:print("Autobahn Test Suite report: file://~s~n", [Report]),
-	{ok, HTML} = file:read_file(Report),
-	case length(binary:matches(HTML, <<"case_failed">>)) > 2 of
-		true -> error(failed);
-		false -> ok
-	end.
-
-do_start_port(Config, Pid) ->
-	Port = open_port({spawn, "wstest -m fuzzingclient -s " ++ config(data_dir, Config) ++ "client.json"},
-		[{line, 10000}, {cd, config(priv_dir, Config)}, binary, eof]),
-	do_receive_infinity(Port, Pid).
-
-do_receive_infinity(Port, Pid) ->
-	receive
-		{Port, {data, {eol, Line}}} ->
-			io:format(user, "~s~n", [Line]),
-			do_receive_infinity(Port, Pid);
-		{Port, eof} ->
-			Pid ! autobahn_exit
-	end.
-
 unlimited_connections(Config) ->
 	doc("Websocket connections are not limited. The connections "
 		"are removed from the count after the handshake completes."),

test/ws_autobahn_SUITE.erl

@@ -0,0 +1,87 @@
+%% Copyright (c) 2011-2017, Loïc Hoguin <essen@ninenines.eu>
+%%
+%% 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(ws_autobahn_SUITE).
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-import(ct_helper, [config/2]).
+-import(ct_helper, [doc/1]).
+
+%% ct.
+
+all() ->
+	[{group, autobahn}].
+
+groups() ->
+	[{autobahn, [], [autobahn_fuzzingclient]}].
+
+init_per_group(Name, Config) ->
+	%% Some systems have it named pip2.
+	Out = os:cmd("pip show autobahntestsuite ; pip2 show autobahntestsuite"),
+	case string:str(Out, "autobahntestsuite") of
+		0 ->
+			ct:print("Skipping the autobahn group because the "
+				"Autobahn Test Suite is not installed.~nTo install it, "
+				"please follow the instructions on this page:~n~n    "
+				"http://autobahn.ws/testsuite/installation.html"),
+			{skip, "Autobahn Test Suite not installed."};
+		_ ->
+			{ok, _} = cowboy:start_clear(Name, [{port, 33080}], #{
+				env => #{dispatch => init_dispatch()}
+			}),
+			Config
+	end.
+
+end_per_group(Listener, _Config) ->
+	cowboy:stop_listener(Listener).
+
+%% Dispatch configuration.
+
+init_dispatch() ->
+	cowboy_router:compile([
+		{"localhost", [
+			{"/ws_echo", ws_echo, []}
+		]}
+	]).
+
+%% Tests.
+
+autobahn_fuzzingclient(Config) ->
+	doc("Autobahn test suite for the Websocket protocol."),
+	Self = self(),
+	spawn_link(fun() -> do_start_port(Config, Self) end),
+	receive autobahn_exit -> ok end,
+	ct:log("<h2><a href=\"log_private/reports/servers/index.html\">Full report</a></h2>~n"),
+	Report = config(priv_dir, Config) ++ "reports/servers/index.html",
+	ct:print("Autobahn Test Suite report: file://~s~n", [Report]),
+	{ok, HTML} = file:read_file(Report),
+	case length(binary:matches(HTML, <<"case_failed">>)) > 2 of
+		true -> error(failed);
+		false -> ok
+	end.
+
+do_start_port(Config, Pid) ->
+	Port = open_port({spawn, "wstest -m fuzzingclient -s " ++ config(data_dir, Config) ++ "client.json"},
+		[{line, 10000}, {cd, config(priv_dir, Config)}, binary, eof]),
+	do_receive_infinity(Port, Pid).
+
+do_receive_infinity(Port, Pid) ->
+	receive
+		{Port, {data, {eol, Line}}} ->
+			io:format(user, "~s~n", [Line]),
+			do_receive_infinity(Port, Pid);
+		{Port, eof} ->
+			Pid ! autobahn_exit
+	end.