%%% File : ibrowse_test.erl %%% Author : Chandrashekhar Mullaparthi %%% Description : Test ibrowse %%% Created : 14 Oct 2003 by Chandrashekhar Mullaparthi -module(ibrowse_test). -export([ load_test/3, send_reqs_1/3, do_send_req/2, local_unit_tests/0, unit_tests/0, unit_tests/2, unit_tests_1/3, ue_test/0, ue_test/1, verify_chunked_streaming/0, verify_chunked_streaming/1, test_chunked_streaming_once/0, i_do_async_req_list/4, test_stream_once/3, test_stream_once/4, test_20122010/0, test_20122010/1, test_pipeline_head_timeout/0, test_pipeline_head_timeout/1, do_test_pipeline_head_timeout/4, test_head_transfer_encoding/0, test_head_transfer_encoding/1, test_head_response_with_body/0, test_head_response_with_body/1, test_303_response_with_no_body/0, test_303_response_with_no_body/1, test_303_response_with_a_body/0, test_303_response_with_a_body/1, test_binary_headers/0, test_binary_headers/1, test_generate_body_0/0, test_retry_of_requests/0, test_retry_of_requests/1 ]). -include_lib("ibrowse/include/ibrowse.hrl"). test_stream_once(Url, Method, Options) -> test_stream_once(Url, Method, Options, 5000). test_stream_once(Url, Method, Options, Timeout) -> case ibrowse:send_req(Url, [], Method, [], [{stream_to, {self(), once}} | Options], Timeout) of {ibrowse_req_id, Req_id} -> case ibrowse:stream_next(Req_id) of ok -> test_stream_once(Req_id); Err -> Err end; Err -> Err end. test_stream_once(Req_id) -> receive {ibrowse_async_headers, Req_id, StatCode, Headers} -> io:format("Recvd headers~n~p~n", [{ibrowse_async_headers, Req_id, StatCode, Headers}]), case ibrowse:stream_next(Req_id) of ok -> test_stream_once(Req_id); Err -> Err end; {ibrowse_async_response, Req_id, {error, Err}} -> io:format("Recvd error: ~p~n", [Err]); {ibrowse_async_response, Req_id, Body_1} -> io:format("Recvd body part: ~n~p~n", [{ibrowse_async_response, Req_id, Body_1}]), case ibrowse:stream_next(Req_id) of ok -> test_stream_once(Req_id); Err -> Err end; {ibrowse_async_response_end, Req_id} -> ok end. %% Use ibrowse:set_max_sessions/3 and ibrowse:set_max_pipeline_size/3 to %% tweak settings before running the load test. The defaults are 10 and 10. load_test(Url, NumWorkers, NumReqsPerWorker) when is_list(Url), is_integer(NumWorkers), is_integer(NumReqsPerWorker), NumWorkers > 0, NumReqsPerWorker > 0 -> proc_lib:spawn(?MODULE, send_reqs_1, [Url, NumWorkers, NumReqsPerWorker]). send_reqs_1(Url, NumWorkers, NumReqsPerWorker) -> Start_time = os:timestamp(), ets:new(pid_table, [named_table, public]), ets:new(ibrowse_test_results, [named_table, public]), ets:new(ibrowse_errors, [named_table, public, ordered_set]), ets:new(ibrowse_counter, [named_table, public, ordered_set]), ets:insert(ibrowse_counter, {req_id, 1}), init_results(), process_flag(trap_exit, true), log_msg("Starting spawning of workers...~n", []), spawn_workers(Url, NumWorkers, NumReqsPerWorker), log_msg("Finished spawning workers...~n", []), do_wait(Url), End_time = os:timestamp(), log_msg("All workers are done...~n", []), log_msg("ibrowse_test_results table: ~n~p~n", [ets:tab2list(ibrowse_test_results)]), log_msg("Start time: ~1000.p~n", [calendar:now_to_local_time(Start_time)]), log_msg("End time : ~1000.p~n", [calendar:now_to_local_time(End_time)]), Elapsed_time_secs = trunc(timer:now_diff(End_time, Start_time) / 1000000), log_msg("Elapsed : ~p~n", [Elapsed_time_secs]), log_msg("Reqs/sec : ~p~n", [round(trunc((NumWorkers*NumReqsPerWorker) / Elapsed_time_secs))]), dump_errors(). init_results() -> ets:insert(ibrowse_test_results, {crash, 0}), ets:insert(ibrowse_test_results, {send_failed, 0}), ets:insert(ibrowse_test_results, {other_error, 0}), ets:insert(ibrowse_test_results, {success, 0}), ets:insert(ibrowse_test_results, {retry_later, 0}), ets:insert(ibrowse_test_results, {trid_mismatch, 0}), ets:insert(ibrowse_test_results, {success_no_trid, 0}), ets:insert(ibrowse_test_results, {failed, 0}), ets:insert(ibrowse_test_results, {timeout, 0}), ets:insert(ibrowse_test_results, {req_id, 0}). spawn_workers(_Url, 0, _) -> ok; spawn_workers(Url, NumWorkers, NumReqsPerWorker) -> Pid = proc_lib:spawn_link(?MODULE, do_send_req, [Url, NumReqsPerWorker]), ets:insert(pid_table, {Pid, []}), spawn_workers(Url, NumWorkers - 1, NumReqsPerWorker). do_wait(Url) -> receive {'EXIT', _, normal} -> catch ibrowse:show_dest_status(Url), catch ibrowse:show_dest_status(), do_wait(Url); {'EXIT', Pid, Reason} -> ets:delete(pid_table, Pid), ets:insert(ibrowse_errors, {Pid, Reason}), ets:update_counter(ibrowse_test_results, crash, 1), do_wait(Url); Msg -> io:format("Recvd unknown message...~p~n", [Msg]), do_wait(Url) after 1000 -> case ets:info(pid_table, size) of 0 -> done; _ -> catch ibrowse:show_dest_status(Url), catch ibrowse:show_dest_status(), do_wait(Url) end end. do_send_req(Url, NumReqs) -> do_send_req_1(Url, NumReqs). do_send_req_1(_Url, 0) -> ets:delete(pid_table, self()); do_send_req_1(Url, NumReqs) -> Counter = integer_to_list(ets:update_counter(ibrowse_test_results, req_id, 1)), case ibrowse:send_req(Url, [{"ib_req_id", Counter}], get, [], [], 10000) of {ok, _Status, Headers, _Body} -> case lists:keysearch("ib_req_id", 1, Headers) of {value, {_, Counter}} -> ets:update_counter(ibrowse_test_results, success, 1); {value, _} -> ets:update_counter(ibrowse_test_results, trid_mismatch, 1); false -> ets:update_counter(ibrowse_test_results, success_no_trid, 1) end; {error, req_timedout} -> ets:update_counter(ibrowse_test_results, timeout, 1); {error, send_failed} -> ets:update_counter(ibrowse_test_results, send_failed, 1); {error, retry_later} -> ets:update_counter(ibrowse_test_results, retry_later, 1); Err -> ets:insert(ibrowse_errors, {os:timestamp(), Err}), ets:update_counter(ibrowse_test_results, other_error, 1), ok end, do_send_req_1(Url, NumReqs-1). dump_errors() -> case ets:info(ibrowse_errors, size) of 0 -> ok; _ -> {A, B, C} = os:timestamp(), Filename = lists:flatten( io_lib:format("ibrowse_errors_~p_~p_~p.txt" , [A, B, C])), case file:open(Filename, [write, delayed_write, raw]) of {ok, Iod} -> dump_errors(ets:first(ibrowse_errors), Iod); Err -> io:format("failed to create file ~s. Reason: ~p~n", [Filename, Err]), ok end end. dump_errors('$end_of_table', Iod) -> file:close(Iod); dump_errors(Key, Iod) -> [{_, Term}] = ets:lookup(ibrowse_errors, Key), file:write(Iod, io_lib:format("~p~n", [Term])), dump_errors(ets:next(ibrowse_errors, Key), Iod). %%------------------------------------------------------------------------------ %% Unit Tests %%------------------------------------------------------------------------------ -define(LOCAL_TESTS, [ {local_test_fun, test_20122010, []}, {local_test_fun, test_pipeline_head_timeout, []}, {local_test_fun, test_head_transfer_encoding, []}, {local_test_fun, test_head_response_with_body, []}, {local_test_fun, test_303_response_with_a_body, []}, {local_test_fun, test_binary_headers, []}, {local_test_fun, test_retry_of_requests, []} ]). -define(TEST_LIST, [{"http://intranet/messenger", get}, {"http://www.google.co.uk", get}, {"http://www.google.com", get}, {"http://www.google.com", options}, {"https://mail.google.com", get}, {"http://www.sun.com", get}, {"http://www.oracle.com", get}, {"http://www.bbc.co.uk", get}, {"http://www.bbc.co.uk", trace}, {"http://www.bbc.co.uk", options}, {"http://yaws.hyber.org", get}, {"http://jigsaw.w3.org/HTTP/ChunkedScript", get}, {"http://jigsaw.w3.org/HTTP/TE/foo.txt", get}, {"http://jigsaw.w3.org/HTTP/TE/bar.txt", get}, {"http://jigsaw.w3.org/HTTP/connection.html", get}, {"http://jigsaw.w3.org/HTTP/cc.html", get}, {"http://jigsaw.w3.org/HTTP/cc-private.html", get}, {"http://jigsaw.w3.org/HTTP/cc-proxy-revalidate.html", get}, {"http://jigsaw.w3.org/HTTP/cc-nocache.html", get}, {"http://jigsaw.w3.org/HTTP/h-content-md5.html", get}, {"http://jigsaw.w3.org/HTTP/h-retry-after.html", get}, {"http://jigsaw.w3.org/HTTP/h-retry-after-date.html", get}, {"http://jigsaw.w3.org/HTTP/neg", get}, {"http://jigsaw.w3.org/HTTP/negbad", get}, {"http://jigsaw.w3.org/HTTP/400/toolong/", get}, {"http://jigsaw.w3.org/HTTP/300/", get}, {"http://jigsaw.w3.org/HTTP/Basic/", get, [{basic_auth, {"guest", "guest"}}]}, {"http://jigsaw.w3.org/HTTP/CL/", get}, {"http://www.httpwatch.com/httpgallery/chunked/", get}, {"https://github.com", get, [{ssl_options, [{depth, 2}]}]} ] ++ ?LOCAL_TESTS). local_unit_tests() -> unit_tests([], ?LOCAL_TESTS). unit_tests() -> error_logger:tty(false), unit_tests([], ?TEST_LIST), error_logger:tty(true). unit_tests(Options, Test_list) -> application:start(crypto), application:start(asn1), application:start(public_key), application:start(ssl), (catch ibrowse_test_server:start_server(8181, tcp)), application:start(ibrowse), Options_1 = Options ++ [{connect_timeout, 5000}], Test_timeout = proplists:get_value(test_timeout, Options, 60000), {Pid, Ref} = erlang:spawn_monitor(?MODULE, unit_tests_1, [self(), Options_1, Test_list]), receive {done, Pid} -> ok; {'DOWN', Ref, _, _, Info} -> io:format("Test process crashed: ~p~n", [Info]) after Test_timeout -> exit(Pid, kill), io:format("Timed out waiting for tests to complete~n", []) end, catch ibrowse_test_server:stop_server(8181), ok. unit_tests_1(Parent, Options, Test_list) -> lists:foreach(fun({local_test_fun, Fun_name, Args}) -> execute_req(local_test_fun, Fun_name, Args); ({Url, Method}) -> execute_req(Url, Method, Options); ({Url, Method, X_Opts}) -> execute_req(Url, Method, X_Opts ++ Options) end, Test_list), Parent ! {done, self()}. verify_chunked_streaming() -> verify_chunked_streaming([]). verify_chunked_streaming(Options) -> io:format("~nVerifying that chunked streaming is working...~n", []), Url = "http://www.httpwatch.com/httpgallery/chunked/", io:format(" URL: ~s~n", [Url]), io:format(" Fetching data without streaming...~n", []), Result_without_streaming = ibrowse:send_req( Url, [], get, [], [{response_format, binary} | Options]), io:format(" Fetching data with streaming as list...~n", []), Async_response_list = do_async_req_list( Url, get, [{response_format, list} | Options]), io:format(" Fetching data with streaming as binary...~n", []), Async_response_bin = do_async_req_list( Url, get, [{response_format, binary} | Options]), io:format(" Fetching data with streaming as binary, {active, once}...~n", []), Async_response_bin_once = do_async_req_list( Url, get, [once, {response_format, binary} | Options]), Res1 = compare_responses(Result_without_streaming, Async_response_list, Async_response_bin), Res2 = compare_responses(Result_without_streaming, Async_response_list, Async_response_bin_once), case {Res1, Res2} of {success, success} -> io:format(" Chunked streaming working~n", []); _ -> ok end. test_chunked_streaming_once() -> test_chunked_streaming_once([]). test_chunked_streaming_once(Options) -> io:format("~nTesting chunked streaming with the {stream_to, {Pid, once}} option...~n", []), Url = "http://www.httpwatch.com/httpgallery/chunked/", io:format(" URL: ~s~n", [Url]), io:format(" Fetching data with streaming as binary, {active, once}...~n", []), case do_async_req_list(Url, get, [once, {response_format, binary} | Options]) of {ok, _, _, _} -> io:format(" Success!~n", []); Err -> io:format(" Fail: ~p~n", [Err]) end. compare_responses({ok, St_code, _, Body}, {ok, St_code, _, Body}, {ok, St_code, _, Body}) -> success; compare_responses({ok, St_code, _, Body_1}, {ok, St_code, _, Body_2}, {ok, St_code, _, Body_3}) -> case Body_1 of Body_2 -> io:format("Body_1 and Body_2 match~n", []); Body_3 -> io:format("Body_1 and Body_3 match~n", []); _ when Body_2 == Body_3 -> io:format("Body_2 and Body_3 match~n", []); _ -> io:format("All three bodies are different!~n", []) end, io:format("Body_1 -> ~p~n", [Body_1]), io:format("Body_2 -> ~p~n", [Body_2]), io:format("Body_3 -> ~p~n", [Body_3]), fail_bodies_mismatch; compare_responses(R1, R2, R3) -> io:format("R1 -> ~p~n", [R1]), io:format("R2 -> ~p~n", [R2]), io:format("R3 -> ~p~n", [R3]), fail. %% do_async_req_list(Url) -> %% do_async_req_list(Url, get). %% do_async_req_list(Url, Method) -> %% do_async_req_list(Url, Method, [{stream_to, self()}, %% {stream_chunk_size, 1000}]). do_async_req_list(Url, Method, Options) -> {Pid,_} = erlang:spawn_monitor(?MODULE, i_do_async_req_list, [self(), Url, Method, Options ++ [{stream_chunk_size, 1000}]]), %% io:format("Spawned process ~p~n", [Pid]), wait_for_resp(Pid). wait_for_resp(Pid) -> receive {async_result, Pid, Res} -> Res; {async_result, Other_pid, _} -> io:format("~p: Waiting for result from ~p: got from ~p~n", [self(), Pid, Other_pid]), wait_for_resp(Pid); {'DOWN', _, _, Pid, Reason} -> {'EXIT', Reason}; {'DOWN', _, _, _, _} -> wait_for_resp(Pid); {'EXIT', _, normal} -> wait_for_resp(Pid); Msg -> io:format("Recvd unknown message: ~p~n", [Msg]), wait_for_resp(Pid) after 100000 -> {error, timeout} end. i_do_async_req_list(Parent, Url, Method, Options) -> Options_1 = case lists:member(once, Options) of true -> [{stream_to, {self(), once}} | (Options -- [once])]; false -> [{stream_to, self()} | Options] end, Res = ibrowse:send_req(Url, [], Method, [], Options_1), case Res of {ibrowse_req_id, Req_id} -> Result = wait_for_async_resp(Req_id, Options, undefined, undefined, []), Parent ! {async_result, self(), Result}; Err -> Parent ! {async_result, self(), Err} end. wait_for_async_resp(Req_id, Options, Acc_Stat_code, Acc_Headers, Body) -> receive {ibrowse_async_headers, Req_id, StatCode, Headers} -> %% io:format("Recvd headers...~n", []), maybe_stream_next(Req_id, Options), wait_for_async_resp(Req_id, Options, StatCode, Headers, Body); {ibrowse_async_response_end, Req_id} -> %% io:format("Recvd end of response.~n", []), Body_1 = list_to_binary(lists:reverse(Body)), {ok, Acc_Stat_code, Acc_Headers, Body_1}; {ibrowse_async_response, Req_id, Data} -> maybe_stream_next(Req_id, Options), %% io:format("Recvd data...~n", []), wait_for_async_resp(Req_id, Options, Acc_Stat_code, Acc_Headers, [Data | Body]); {ibrowse_async_response, Req_id, {error, _} = Err} -> {ok, Acc_Stat_code, Acc_Headers, Err}; Err -> {ok, Acc_Stat_code, Acc_Headers, Err} after 10000 -> {timeout, Acc_Stat_code, Acc_Headers, Body} end. maybe_stream_next(Req_id, Options) -> case lists:member(once, Options) of true -> ibrowse:stream_next(Req_id); false -> ok end. execute_req(local_test_fun, Method, Args) -> reset_ibrowse(), io:format(" ~-54.54w: ", [Method]), Result = (catch apply(?MODULE, Method, Args)), io:format("~p~n", [Result]); execute_req(Url, Method, Options) -> io:format("~7.7w, ~50.50s: ", [Method, Url]), Result = (catch ibrowse:send_req(Url, [], Method, [], Options)), case Result of {ok, SCode, _H, _B} -> io:format("Status code: ~p~n", [SCode]); Err -> io:format("~p~n", [Err]) end. ue_test() -> ue_test(lists:duplicate(1024, $?)). ue_test(Data) -> {Time, Res} = timer:tc(ibrowse_lib, url_encode, [Data]), io:format("Time -> ~p~n", [Time]), io:format("Data Length -> ~p~n", [length(Data)]), io:format("Res Length -> ~p~n", [length(Res)]). % io:format("Result -> ~s~n", [Res]). log_msg(Fmt, Args) -> io:format("~s -- " ++ Fmt, [ibrowse_lib:printable_date() | Args]). %%------------------------------------------------------------------------------ %% Test what happens when the response to a HEAD request is a %% Chunked-Encoding response with a non-empty body. Issue #67 on %% Github %% ------------------------------------------------------------------------------ test_head_transfer_encoding() -> clear_msg_q(), test_head_transfer_encoding("http://localhost:8181/ibrowse_head_test"). test_head_transfer_encoding(Url) -> case ibrowse:send_req(Url, [], head) of {ok, "200", _, _} -> success; Res -> {test_failed, Res} end. %%------------------------------------------------------------------------------ %% Test what happens when the response to a HEAD request is a %% Chunked-Encoding response with a non-empty body. Issue #67 on %% Github %% ------------------------------------------------------------------------------ test_binary_headers() -> clear_msg_q(), test_binary_headers("http://localhost:8181/ibrowse_echo_header"). test_binary_headers(Url) -> case ibrowse:send_req(Url, [{<<"x-binary">>, <<"x-header">>}], get) of {ok, "200", Headers, _} -> case proplists:get_value("x-binary", Headers) of "x-header" -> success; V -> {fail, V} end; Res -> {test_failed, Res} end. %%------------------------------------------------------------------------------ %% Test what happens when the response to a HEAD request is a %% Chunked-Encoding response with a non-empty body. Issue #67 on %% Github %% ------------------------------------------------------------------------------ test_head_response_with_body() -> clear_msg_q(), test_head_response_with_body("http://localhost:8181/ibrowse_head_transfer_enc"). test_head_response_with_body(Url) -> case ibrowse:send_req(Url, [], head, [], [{workaround, head_response_with_body}]) of {ok, "400", _, _} -> success; Res -> {test_failed, Res} end. %%------------------------------------------------------------------------------ %% Test what happens when a 303 response has no body %% Github issue #97 %% ------------------------------------------------------------------------------ test_303_response_with_no_body() -> clear_msg_q(), test_303_response_with_no_body("http://localhost:8181/ibrowse_303_no_body_test"). test_303_response_with_no_body(Url) -> ibrowse:add_config([{allow_303_with_no_body, true}]), case ibrowse:send_req(Url, [], post) of {ok, "303", _, _} -> success; Res -> {test_failed, Res} end. %% Make sure we don't break requests that do have a body. test_303_response_with_a_body() -> clear_msg_q(), test_303_response_with_no_body("http://localhost:8181/ibrowse_303_with_body_test"). test_303_response_with_a_body(Url) -> ibrowse:add_config([{allow_303_with_no_body, true}]), case ibrowse:send_req(Url, [], post) of {ok, "303", _, "abcde"} -> success; Res -> {test_failed, Res} end. %%------------------------------------------------------------------------------ %% Test that retry of requests happens correctly, and that ibrowse doesn't retry %% if there is not enough time left %%------------------------------------------------------------------------------ test_retry_of_requests() -> clear_msg_q(), test_retry_of_requests("http://localhost:8181/ibrowse_handle_one_request_only_with_delay"). test_retry_of_requests(Url) -> reset_ibrowse(), Timeout_1 = 2050, Res_1 = test_retry_of_requests(Url, Timeout_1), case lists:filter(fun({_Pid, {ok, "200", _, _}}) -> true; (_) -> false end, Res_1) of [_|_] = X -> Res_1_1 = Res_1 -- X, case lists:all( fun({_Pid, {error, retry_later}}) -> true; (_) -> false end, Res_1_1) of true -> ok; false -> exit({failed, Timeout_1, Res_1}) end; _ -> exit({failed, Timeout_1, Res_1}) end, Timeout_2 = 2200, Res_2 = test_retry_of_requests(Url, Timeout_2), case lists:filter(fun({_Pid, {ok, "200", _, _}}) -> true; (_) -> false end, Res_2) of [_|_] = Res_2_X -> Res_2_1 = Res_2 -- Res_2_X, case lists:all( fun({_Pid, {error, X_err_2}}) -> (X_err_2 == retry_later) orelse (X_err_2 == req_timedout); (_) -> false end, Res_2_1) of true -> ok; false -> exit({failed, {?MODULE, ?LINE}, Timeout_2, Res_2}) end; _ -> exit({failed, {?MODULE, ?LINE}, Timeout_2, Res_2}) end, success. test_retry_of_requests(Url, Timeout) -> #url{host = Host, port = Port} = ibrowse_lib:parse_url(Url), ibrowse:set_max_sessions(Host, Port, 1), Parent = self(), Pids = lists:map(fun(_) -> spawn(fun() -> Res = (catch ibrowse:send_req(Url, [], get, [], [], Timeout)), Parent ! {self(), Res} end) end, lists:seq(1,10)), accumulate_worker_resp(Pids). %%------------------------------------------------------------------------------ %% Test what happens when the request at the head of a pipeline times out %%------------------------------------------------------------------------------ test_pipeline_head_timeout() -> clear_msg_q(), test_pipeline_head_timeout("http://localhost:8181/ibrowse_inac_timeout_test"). test_pipeline_head_timeout(Url) -> {ok, Pid} = ibrowse:spawn_worker_process(Url), Fixed_timeout = 2000, Test_parent = self(), Fun = fun({fixed, Timeout}) -> X_pid = spawn(fun() -> do_test_pipeline_head_timeout(Url, Pid, Test_parent, Timeout) end), %% io:format("Pid ~p with a fixed timeout~n", [X_pid]), X_pid; (Timeout_mult) -> Timeout = Fixed_timeout + Timeout_mult*1000, X_pid = spawn(fun() -> do_test_pipeline_head_timeout(Url, Pid, Test_parent, Timeout) end), %% io:format("Pid ~p with a timeout of ~p~n", [X_pid, Timeout]), X_pid end, Pids = [Fun(X) || X <- [{fixed, Fixed_timeout} | lists:seq(1,10)]], Result = accumulate_worker_resp(Pids), case lists:all(fun({_, X_res}) -> (X_res == {error,req_timedout}) orelse (X_res == {error, connection_closed}) end, Result) of true -> success; false -> {test_failed, Result} end. do_test_pipeline_head_timeout(Url, Pid, Test_parent, Req_timeout) -> Resp = ibrowse:send_req_direct( Pid, Url, [], get, [], [{socket_options,[{keepalive,true}]}, {inactivity_timeout,180000}, {connect_timeout,180000}], Req_timeout), Test_parent ! {self(), Resp}. accumulate_worker_resp(Pids) -> accumulate_worker_resp(Pids, []). accumulate_worker_resp([_ | _] = Pids, Acc) -> receive {Pid, Res} when is_pid(Pid) -> accumulate_worker_resp(Pids -- [Pid], [{Pid, Res} | Acc]); Err -> io:format("Received unexpected: ~p~n", [Err]) end; accumulate_worker_resp([], Acc) -> lists:reverse(Acc). clear_msg_q() -> receive _ -> clear_msg_q() after 0 -> ok end. %%------------------------------------------------------------------------------ %% %%------------------------------------------------------------------------------ test_20122010() -> test_20122010("http://localhost:8181"). test_20122010(Url) -> {ok, Pid} = ibrowse:spawn_worker_process(Url), Expected_resp = <<"1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33-34-35-36-37-38-39-40-41-42-43-44-45-46-47-48-49-50-51-52-53-54-55-56-57-58-59-60-61-62-63-64-65-66-67-68-69-70-71-72-73-74-75-76-77-78-79-80-81-82-83-84-85-86-87-88-89-90-91-92-93-94-95-96-97-98-99-100">>, Test_parent = self(), Fun = fun() -> do_test_20122010(Url, Pid, Expected_resp, Test_parent) end, Pids = [erlang:spawn_monitor(Fun) || _ <- lists:seq(1,10)], wait_for_workers(Pids). wait_for_workers([{Pid, _Ref} | Pids]) -> receive {Pid, success} -> wait_for_workers(Pids) after 60000 -> test_failed end; wait_for_workers([]) -> success. do_test_20122010(Url, Pid, Expected_resp, Test_parent) -> do_test_20122010(10, Url, Pid, Expected_resp, Test_parent). do_test_20122010(0, _Url, _Pid, _Expected_resp, Test_parent) -> Test_parent ! {self(), success}; do_test_20122010(Rem_count, Url, Pid, Expected_resp, Test_parent) -> {ibrowse_req_id, Req_id} = ibrowse:send_req_direct( Pid, Url ++ "/ibrowse_stream_once_chunk_pipeline_test", [], get, [], [{stream_to, {self(), once}}, {inactivity_timeout, 10000}, {include_ibrowse_req_id, true}]), do_trace("~p -- sent request ~1000.p~n", [self(), Req_id]), Req_id_str = lists:flatten(io_lib:format("~1000.p",[Req_id])), receive {ibrowse_async_headers, Req_id, "200", Headers} -> case lists:keysearch("x-ibrowse-request-id", 1, Headers) of {value, {_, Req_id_str}} -> ok; {value, {_, Req_id_1}} -> do_trace("~p -- Sent req-id: ~1000.p. Recvd: ~1000.p~n", [self(), Req_id, Req_id_1]), exit(req_id_mismatch) end after 5000 -> do_trace("~p -- response headers not received~n", [self()]), exit({timeout, test_failed}) end, do_trace("~p -- response headers received~n", [self()]), ok = ibrowse:stream_next(Req_id), case do_test_20122010_1(Expected_resp, Req_id, []) of true -> do_test_20122010(Rem_count - 1, Url, Pid, Expected_resp, Test_parent); false -> Test_parent ! {self(), failed} end. do_test_20122010_1(Expected_resp, Req_id, Acc) -> receive {ibrowse_async_response, Req_id, Body_part} -> ok = ibrowse:stream_next(Req_id), do_test_20122010_1(Expected_resp, Req_id, [Body_part | Acc]); {ibrowse_async_response_end, Req_id} -> Acc_1 = list_to_binary(lists:reverse(Acc)), Result = Acc_1 == Expected_resp, do_trace("~p -- End of response. Result: ~p~n", [self(), Result]), Result after 1000 -> exit({timeout, test_failed}) end. %%------------------------------------------------------------------------------ %% Test requests where body is generated using a Fun %%------------------------------------------------------------------------------ test_generate_body_0() -> io:format("Testing that generation of body using fun works...~n", []), Tid = ets:new(ibrowse_test_state, [public]), try Body_1 = <<"Part 1 of the body">>, Body_2 = <<"Part 2 of the body\r\n\r\n">>, Size = size(Body_1) + size(Body_2), Body = list_to_binary([Body_1, Body_2]), Fun = fun() -> case ets:lookup(Tid, body_gen_state) of [] -> ets:insert(Tid, {body_gen_state, 1}), {ok, Body_1}; [{_, 1}]-> ets:insert(Tid, {body_gen_state, 2}), {ok, Body_2}; [{_, 2}] -> eof end end, case ibrowse:send_req("http://localhost:8181/echo_body", [{"Content-Length", Size}], post, Fun, [{response_format, binary}, {http_vsn, {1,0}}]) of {ok, "200", _, Body} -> io:format(" Success~n", []), success; Err -> io:format("Test failed : ~p~n", [Err]), {test_failed, Err} end after ets:delete(Tid) end. do_trace(Fmt, Args) -> do_trace(get(my_trace_flag), Fmt, Args). do_trace(true, Fmt, Args) -> io:format("~s -- " ++ Fmt, [ibrowse_lib:printable_date() | Args]); do_trace(_, _, _) -> ok. reset_ibrowse() -> application:stop(ibrowse), application:start(ibrowse).