diff options
Diffstat (limited to 'lib/kernel/test/sendfile_SUITE.erl')
| -rw-r--r-- | lib/kernel/test/sendfile_SUITE.erl | 97 |
1 files changed, 87 insertions, 10 deletions
diff --git a/lib/kernel/test/sendfile_SUITE.erl b/lib/kernel/test/sendfile_SUITE.erl index 04af16a6b9..6d0848ee05 100644 --- a/lib/kernel/test/sendfile_SUITE.erl +++ b/lib/kernel/test/sendfile_SUITE.erl @@ -33,6 +33,8 @@ all() -> ,t_sendfile_recvafter ,t_sendfile_sendduring ,t_sendfile_recvduring + ,t_sendfile_closeduring + ,t_sendfile_crashduring ]. init_per_suite(Config) -> @@ -99,7 +101,7 @@ t_sendfile_big(Config) when is_list(Config) -> Size end, - ok = sendfile_send("localhost", Send, 0). + ok = sendfile_send({127,0,0,1}, Send, 0). t_sendfile_partial(Config) -> Filename = proplists:get_value(small_file, Config), @@ -185,14 +187,14 @@ t_sendfile_sendduring(Config) -> {ok, #file_info{size = Size}} = file:read_file_info(Filename), spawn_link(fun() -> - timer:sleep(10), + timer:sleep(50), ok = gen_tcp:send(Sock, <<2>>) end), {ok, Size} = file:sendfile(Filename, Sock), Size+1 end, - ok = sendfile_send("localhost", Send, 0). + ok = sendfile_send({127,0,0,1}, Send, 0). t_sendfile_recvduring(Config) -> Filename = proplists:get_value(big_file, Config), @@ -201,7 +203,7 @@ t_sendfile_recvduring(Config) -> {ok, #file_info{size = Size}} = file:read_file_info(Filename), spawn_link(fun() -> - timer:sleep(10), + timer:sleep(50), ok = gen_tcp:send(Sock, <<1>>), {ok,<<1>>} = gen_tcp:recv(Sock, 1) end), @@ -210,21 +212,83 @@ t_sendfile_recvduring(Config) -> Size+1 end, - ok = sendfile_send("localhost", Send, 0). + ok = sendfile_send({127,0,0,1}, Send, 0). -%% TODO: consolidate tests and reduce code +t_sendfile_closeduring(Config) -> + Filename = proplists:get_value(big_file, Config), + + Send = fun(Sock,SFServPid) -> + spawn_link(fun() -> + timer:sleep(50), + SFServPid ! stop + end), + case erlang:system_info(thread_pool_size) of + 0 -> + {error, closed} = file:sendfile(Filename, Sock); + _Else -> + %% This can return how much has been sent or + %% {error,closed} depending on OS. + %% How much is sent impossible to know as + %% the socket was closed mid sendfile + case file:sendfile(Filename, Sock) of + {error, closed} -> + ok; + {ok, Size} when is_integer(Size) -> + ok + end + end, + -1 + end, + + ok = sendfile_send({127,0,0,1}, Send, 0). + +t_sendfile_crashduring(Config) -> + Filename = proplists:get_value(big_file, Config), + + error_logger:add_report_handler(?MODULE,[self()]), + + Send = fun(Sock) -> + spawn_link(fun() -> + timer:sleep(50), + exit(die) + end), + {error, closed} = file:sendfile(Filename, Sock), + -1 + end, + process_flag(trap_exit,true), + spawn_link(fun() -> + ok = sendfile_send({127,0,0,1}, Send, 0) + end), + receive + {stolen,Reason} -> + process_flag(trap_exit,false), + ct:fail(Reason) + after 200 -> + receive + {'EXIT',_,Reason} -> + process_flag(trap_exit,false), + die = Reason + end + end. + +%% Generic sendfile server code sendfile_send(Send) -> - sendfile_send("localhost",Send). + sendfile_send({127,0,0,1},Send). sendfile_send(Host, Send) -> sendfile_send(Host, Send, []). sendfile_send(Host, Send, Orig) -> - spawn_link(?MODULE, sendfile_server, [self(), Orig]), + SFServer = spawn_link(?MODULE, sendfile_server, [self(), Orig]), receive {server, Port} -> {ok, Sock} = gen_tcp:connect(Host, Port, [binary,{packet,0}, {active,false}]), - Data = Send(Sock), + Data = case proplists:get_value(arity,erlang:fun_info(Send)) of + 1 -> + Send(Sock); + 2 -> + Send(Sock, SFServer) + end, ok = gen_tcp:close(Sock), receive {ok, Bin} -> @@ -245,9 +309,11 @@ sendfile_server(ClientPid, Orig) -> gen_tcp:send(Sock, <<1>>). -define(SENDFILE_TIMEOUT, 10000). -%% f(),{ok, S} = gen_tcp:connect("localhost",7890,[binary]),file:sendfile("/ldisk/lukas/otp/sendfiletest.dat",S). sendfile_do_recv(Sock, Bs) -> receive + stop when Bs /= 0,is_integer(Bs) -> + gen_tcp:close(Sock), + {ok, -1}; {tcp, Sock, B} -> case binary:match(B,<<1>>) of nomatch when is_list(Bs) -> @@ -276,3 +342,14 @@ sendfile_file_info(File) -> {ok, #file_info{size = Size}} = file:read_file_info(File), {ok, Data} = file:read_file(File), {Size, Data}. + + +%% Error handler + +init([Proc]) -> {ok,Proc}. + +handle_event({error,noproc,{emulator,Format,Args}}, Proc) -> + Proc ! {stolen,lists:flatten(io_lib:format(Format,Args))}, + {ok,Proc}; +handle_event(_, Proc) -> + {ok,Proc}. |