%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
%%
-module(httpd_basic_SUITE).
-include_lib("kernel/include/file.hrl").
-include_lib("common_test/include/ct.hrl").
-include("inets_test_lib.hrl").
%% Note: This directive should only be used in test suites.
-compile(export_all).
-define(URL_START, "http://localhost:").
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[uri_too_long_414,
header_too_long_413,
entity_too_long,
erl_script_nocache_opt,
script_nocache,
escaped_url_in_error_body,
script_timeout,
slowdose,
keep_alive_timeout
].
groups() ->
[].
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
%%--------------------------------------------------------------------
%% Function: init_per_suite(Config) -> Config
%% Config - [tuple()]
%% A list of key/value pairs, holding the test case configuration.
%% Description: Initiation before the whole suite
%%
%% Note: This function is free to add any key/value pairs to the Config
%% variable, but should NOT alter/remove any existing entries.
%%--------------------------------------------------------------------
init_per_suite(Config) ->
inets_test_lib:stop_apps([inets]),
inets_test_lib:start_apps([inets]),
PrivDir = ?config(priv_dir, Config),
DataDir = ?config(data_dir, Config),
Dummy =
"<HTML>
<HEAD>
<TITLE>/index.html</TITLE>
</HEAD>
<BODY>
DUMMY
</BODY>
</HTML>",
DummyFile = filename:join([PrivDir,"dummy.html"]),
CgiDir = filename:join(PrivDir, "cgi-bin"),
ok = file:make_dir(CgiDir),
{CgiPrintEnv, CgiSleep} = case test_server:os_type() of
{win32, _} ->
{"printenv.bat", "cgi_sleep.exe"};
_ ->
{"printenv.sh", "cgi_sleep"}
end,
lists:foreach(
fun(Cgi) ->
inets_test_lib:copy_file(Cgi, DataDir, CgiDir),
AbsCgi = filename:join([CgiDir, Cgi]),
{ok, FileInfo} = file:read_file_info(AbsCgi),
ok = file:write_file_info(AbsCgi, FileInfo#file_info{mode = 8#00755})
end, [CgiPrintEnv, CgiSleep]),
{ok, Fd} = file:open(DummyFile, [write]),
ok = file:write(Fd, Dummy),
ok = file:close(Fd),
HttpdConf = [{port, 0},
{ipfamily, inet},
{server_name, "httpd_test"},
{server_root, PrivDir},
{document_root, PrivDir},
{bind_address, "localhost"}],
[{httpd_conf, HttpdConf}, {cgi_dir, CgiDir},
{cgi_printenv, CgiPrintEnv}, {cgi_sleep, CgiSleep} | Config].
%%--------------------------------------------------------------------
%% Function: end_per_suite(Config) -> _
%% Config - [tuple()]
%% A list of key/value pairs, holding the test case configuration.
%% Description: Cleanup after the whole suite
%%--------------------------------------------------------------------
end_per_suite(_Config) ->
inets:stop(),
ok.
%%--------------------------------------------------------------------
%% Function: init_per_testcase(Case, Config) -> Config
% Case - atom()
%% Name of the test case that is about to be run.
%% Config - [tuple()]
%% A list of key/value pairs, holding the test case configuration.
%%
%% Description: Initiation before each test case
%%
%% Note: This function is free to add any key/value pairs to the Config
%% variable, but should NOT alter/remove any existing entries.
%%--------------------------------------------------------------------
init_per_testcase(_Case, Config) ->
Config.
%%--------------------------------------------------------------------
%% Function: end_per_testcase(Case, Config) -> _
%% Case - atom()
%% Name of the test case that is about to be run.
%% Config - [tuple()]
%% A list of key/value pairs, holding the test case configuration.
%% Description: Cleanup after each test case
%%--------------------------------------------------------------------
end_per_testcase(_Case, Config) ->
Config.
%%-------------------------------------------------------------------------
%% Test cases starts here.
%%-------------------------------------------------------------------------
uri_too_long_414() ->
[{doc, "Test that too long uri's get 414 HTTP code"}].
uri_too_long_414(Config) when is_list(Config) ->
HttpdConf = ?config(httpd_conf, Config),
{ok, Pid} = inets:start(httpd, [{max_uri_size, 10}
| HttpdConf]),
Info = httpd:info(Pid),
Port = proplists:get_value(port, Info),
Address = proplists:get_value(bind_address, Info),
ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
"GET /morethantenchars "
"HTTP/1.1\r\n\r\n",
[{statuscode, 414},
%% Server will send lowest version
%% as it will not get to the
%% client version
%% before aborting
{version, "HTTP/0.9"}]),
inets:stop(httpd, Pid).
%%-------------------------------------------------------------------------
header_too_long_413() ->
[{doc,"Test that too long headers's get 413 HTTP code"}].
header_too_long_413(Config) when is_list(Config) ->
HttpdConf = ?config(httpd_conf, Config),
{ok, Pid} = inets:start(httpd, [{max_header_size, 10}
| HttpdConf]),
Info = httpd:info(Pid),
Port = proplists:get_value(port, Info),
Address = proplists:get_value(bind_address, Info),
ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
"GET index.html "
"HTTP/1.1\r\n"
"Connection:close \r\n\r\n ",
[{statuscode, 413},
{version, "HTTP/1.1"}]),
inets:stop(httpd, Pid).
%%-------------------------------------------------------------------------
entity_too_long() ->
[{doc, "Test that too long versions and method strings are rejected"}].
entity_too_long(Config) when is_list(Config) ->
HttpdConf = ?config(httpd_conf, Config),
{ok, Pid} = inets:start(httpd, HttpdConf),
Info = httpd:info(Pid),
Port = proplists:get_value(port, Info),
Address = proplists:get_value(bind_address, Info),
%% Not so long but wrong
ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
"GET / " ++
lists:duplicate(5, $A) ++ "\r\n\r\n",
[{statuscode, 400},
%% Server will send lowest version
%% as it will not get to the
%% client version
%% before aborting
{version, "HTTP/0.9"}]),
%% Too long
ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
"GET / " ++
lists:duplicate(100, $A) ++ "\r\n\r\n",
[{statuscode, 413},
%% Server will send lowest version
%% as it will not get to the
%% client version
%% before aborting
{version, "HTTP/0.9"}]),
%% Not so long but wrong
ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
lists:duplicate(5, $A) ++ " / "
"HTTP/1.1\r\n\r\n",
[{statuscode, 501},
%% Server will send lowest version
%% as it will not get to the
%% client version
%% before aborting
{version, "HTTP/1.1"}]),
%% Too long
ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
lists:duplicate(100, $A) ++ " / "
"HTTP/1.1\r\n\r\n",
[{statuscode, 413},
%% Server will send lowest version
%% as it will not get to the
%% client version
%% before aborting
{version, "HTTP/0.9"}]),
inets:stop(httpd, Pid).
%%-------------------------------------------------------------------------
script_nocache() ->
[{doc,"Test nocache option for mod_cgi and mod_esi"}].
script_nocache(Config) when is_list(Config) ->
Normal = {no_header, "cache-control"},
NoCache = {header, "cache-control", "no-cache"},
verify_script_nocache(Config, false, false, Normal, Normal),
verify_script_nocache(Config, true, false, NoCache, Normal),
verify_script_nocache(Config, false, true, Normal, NoCache),
verify_script_nocache(Config, true, true, NoCache, NoCache).
%%-------------------------------------------------------------------------
erl_script_nocache_opt(doc) ->
["Test that too long headers's get 413 HTTP code"];
erl_script_nocache_opt(suite) ->
[];
erl_script_nocache_opt(Config) when is_list(Config) ->
HttpdConf = ?config(httpd_conf, Config),
{ok, Pid} = inets:start(httpd, [{port, 0}, {erl_script_nocache, true} | HttpdConf]),
Info = httpd:info(Pid),
Port = proplists:get_value(port, Info),
_Address = proplists:get_value(bind_address, Info),
URL1 = ?URL_START ++ integer_to_list(Port),
case httpc:request(get, {URL1 ++ "/dummy.html", []},
[{url_encode, false},
{version, "HTTP/1.0"}],
[{full_result, false}]) of
{ok, {200, _}} ->
ok
end,
inets:stop(httpd, Pid).
%%-------------------------------------------------------------------------
%%-------------------------------------------------------------------------
escaped_url_in_error_body() ->
[{doc, "Test Url-encoding see OTP-8940"}].
escaped_url_in_error_body(Config) when is_list(Config) ->
HttpdConf = ?config(httpd_conf, Config),
{ok, Pid} = inets:start(httpd, [{port, 0} | HttpdConf]),
Info = httpd:info(Pid),
Port = proplists:get_value(port, Info),
URL1 = ?URL_START ++ integer_to_list(Port),
%% Sanity check
{ok, {200, _}} = httpc:request(get, {URL1 ++ "/dummy.html", []},
[{url_encode, false},
{version, "HTTP/1.0"}],
[{full_result, false}]),
{ok, {200, _}} = httpc:request(get, {URL1 ++ "/dummy.html", []},
[{url_encode, true},
{version, "HTTP/1.0"}],
[{full_result, false}]),
%% Ask for a non-existing page(1)
Path = "/<b>this_is_bold<b>",
HTMLEncodedPath = http_util:html_encode(Path),
URL2 = URL1 ++ Path,
{ok, {404, Body3}} = httpc:request(get, {URL2, []},
[{url_encode, true},
{version, "HTTP/1.0"}],
[{full_result, false}]),
HTMLEncodedPath = find_URL_path(string:tokens(Body3, " ")),
{ok, {404, Body4}} = httpc:request(get, {URL2, []},
[{url_encode, false},
{version, "HTTP/1.0"}],
[{full_result, false}]),
HTMLEncodedPath = find_URL_path(string:tokens(Body4, " ")),
inets:stop(httpd, Pid).
%%-------------------------------------------------------------------------
keep_alive_timeout(doc) ->
["Test the keep_alive_timeout option"];
keep_alive_timeout(suite) ->
[];
keep_alive_timeout(Config) when is_list(Config) ->
HttpdConf = ?config(httpd_conf, Config),
{ok, Pid} = inets:start(httpd, [{port, 0}, {keep_alive, true}, {keep_alive_timeout, 2} | HttpdConf]),
Info = httpd:info(Pid),
Port = proplists:get_value(port, Info),
_Address = proplists:get_value(bind_address, Info),
{ok, S} = gen_tcp:connect("localhost", Port, []),
receive
after 3000 ->
{error, closed} = gen_tcp:send(S, "hey")
end,
inets:stop(httpd, Pid).
%%-------------------------------------------------------------------------
script_timeout(doc) ->
["Test the httpd script_timeout option"];
script_timeout(suite) ->
[];
script_timeout(Config) when is_list(Config) ->
verify_script_timeout(Config, 20, 200),
verify_script_timeout(Config, 5, 403),
ok.
verify_script_timeout(Config, ScriptTimeout, StatusCode) ->
HttpdConf = ?config(httpd_conf, Config),
CgiScript = ?config(cgi_sleep, Config),
CgiDir = ?config(cgi_dir, Config),
{ok, Pid} = inets:start(httpd, [{port, 0},
{script_alias,
{"/cgi-bin/", CgiDir ++ "/"}},
{script_timeout, ScriptTimeout}
| HttpdConf]),
Info = httpd:info(Pid),
Port = proplists:get_value(port, Info),
Address = proplists:get_value(bind_address, Info),
ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
"GET /cgi-bin/" ++ CgiScript ++
" HTTP/1.0\r\n\r\n",
[{statuscode, StatusCode},
{version, "HTTP/1.0"}]),
inets:stop(httpd, Pid).
%%-------------------------------------------------------------------------
slowdose() ->
[{doc, "Testing minimum bytes per second option"}].
slowdose(Config) when is_list(Config) ->
HttpdConf = ?config(httpd_conf, Config),
{ok, Pid} = inets:start(httpd, [{port, 0}, {minimum_bytes_per_second, 200}|HttpdConf]),
Info = httpd:info(Pid),
Port = proplists:get_value(port, Info),
{ok, Socket} = gen_tcp:connect("localhost", Port, []),
receive
after 6000 ->
{error, closed} = gen_tcp:send(Socket, "Hey")
end.
%%-------------------------------------------------------------------------
%% Internal functions
%%-------------------------------------------------------------------------
verify_script_nocache(Config, CgiNoCache, EsiNoCache, CgiOption, EsiOption) ->
HttpdConf = ?config(httpd_conf, Config),
CgiScript = ?config(cgi_printenv, Config),
CgiDir = ?config(cgi_dir, Config),
{ok, Pid} = inets:start(httpd, [{port, 0},
{script_alias,
{"/cgi-bin/", CgiDir ++ "/"}},
{script_nocache, CgiNoCache},
{erl_script_alias,
{"/cgi-bin/erl", [httpd_example,io]}},
{erl_script_nocache, EsiNoCache}
| HttpdConf]),
Info = httpd:info(Pid),
Port = proplists:get_value(port, Info),
Address = proplists:get_value(bind_address, Info),
ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
"GET /cgi-bin/" ++ CgiScript ++
" HTTP/1.0\r\n\r\n",
[{statuscode, 200},
CgiOption,
{version, "HTTP/1.0"}]),
ok = httpd_test_lib:verify_request(ip_comm, Address, Port, node(),
"GET /cgi-bin/erl/httpd_example:get "
"HTTP/1.0\r\n\r\n",
[{statuscode, 200},
EsiOption,
{version, "HTTP/1.0"}]),
inets:stop(httpd, Pid).
find_URL_path([]) ->
"";
find_URL_path(["URL", URL | _]) ->
URL;
find_URL_path([_ | Rest]) ->
find_URL_path(Rest).
skip(Reason) ->
{skip, Reason}.
