diff options
Diffstat (limited to 'lib/kernel')
| -rw-r--r-- | lib/kernel/test/gen_tcp_api_SUITE.erl | 100 |
1 files changed, 87 insertions, 13 deletions
diff --git a/lib/kernel/test/gen_tcp_api_SUITE.erl b/lib/kernel/test/gen_tcp_api_SUITE.erl index 9e53a900d7..876d266c4b 100644 --- a/lib/kernel/test/gen_tcp_api_SUITE.erl +++ b/lib/kernel/test/gen_tcp_api_SUITE.erl @@ -36,7 +36,9 @@ t_fdopen/1, t_implicit_inet6/1, t_sendfile_small/1, t_sendfile_big/1, t_sendfile_hdtl/1, t_sendfile_partial/1, - t_sendfile_offset/1]). + t_sendfile_offset/1, t_sendfile_sendafter/1, + t_sendfile_recvafter/1, t_sendfile_sendduring/1, + t_sendfile_recvduring/1]). -export([sendfile_server/2]). @@ -60,6 +62,10 @@ sendfile_all() -> % ,t_sendfile_hdtl ,t_sendfile_partial ,t_sendfile_offset + ,t_sendfile_sendafter + ,t_sendfile_recvafter + ,t_sendfile_sendduring + ,t_sendfile_recvduring ]. % [t_sendfile_big]. % [t_sendfile_small]. @@ -388,6 +394,64 @@ t_sendfile_hdtl(Config) -> end, ok = sendfile_send(SendTl). +t_sendfile_sendafter(Config) -> + Filename = proplists:get_value(small_file, Config), + + Send = fun(Sock) -> + {Size, Data} = sendfile_file_info(Filename), + {ok, Size} = gen_tcp:sendfile(Filename, Sock), + ok = gen_tcp:send(Sock, <<2>>), + <<Data/binary,2>> + end, + + ok = sendfile_send(Send). + +t_sendfile_recvafter(Config) -> + Filename = proplists:get_value(small_file, Config), + + Send = fun(Sock) -> + {Size, Data} = sendfile_file_info(Filename), + {ok, Size} = gen_tcp:sendfile(Filename, Sock), + ok = gen_tcp:send(Sock, <<1>>), + {ok,<<1>>} = gen_tcp:recv(Sock, 1), + <<Data/binary,1>> + end, + + ok = sendfile_send(Send). + +t_sendfile_sendduring(Config) -> + Filename = proplists:get_value(big_file, Config), + + Send = fun(Sock) -> + {ok, #file_info{size = Size}} = + file:read_file_info(Filename), + spawn_link(fun() -> + timer:sleep(10), + ok = gen_tcp:send(Sock, <<2>>) + end), + {ok, Size} = gen_tcp:sendfile(Filename, Sock), + Size+1 + end, + + ok = sendfile_send("localhost", Send, 0). + +t_sendfile_recvduring(Config) -> + Filename = proplists:get_value(big_file, Config), + + Send = fun(Sock) -> + {ok, #file_info{size = Size}} = + file:read_file_info(Filename), + spawn_link(fun() -> + timer:sleep(10), + ok = gen_tcp:send(Sock, <<1>>), + {ok,<<1>>} = gen_tcp:recv(Sock, 1) + end), + {ok, Size} = gen_tcp:sendfile(Filename, Sock), + timer:sleep(1000), + Size+1 + end, + + ok = sendfile_send("localhost", Send, 0). %% TODO: consolidate tests and reduce code sendfile_send(Send) -> @@ -399,7 +463,8 @@ sendfile_send(Host, Send, Orig) -> receive {server, Port} -> {ok, Sock} = gen_tcp:connect(Host, Port, - [binary,{packet,0}]), + [binary,{packet,0}, + {active,false}]), Data = Send(Sock), ok = gen_tcp:close(Sock), receive @@ -411,27 +476,36 @@ sendfile_send(Host, Send, Orig) -> sendfile_server(ClientPid, Orig) -> {ok, LSock} = gen_tcp:listen(0, [binary, {packet, 0}, - {active, false}, - {reuseaddr, true}]), + {active, true}, + {reuseaddr, true}]), {ok, Port} = inet:port(LSock), ClientPid ! {server, Port}, {ok, Sock} = gen_tcp:accept(LSock), {ok, Bin} = sendfile_do_recv(Sock, Orig), - ok = gen_tcp:close(Sock), - ClientPid ! {ok, Bin}. + ClientPid ! {ok, Bin}, + gen_tcp:send(Sock, <<1>>). -define(SENDFILE_TIMEOUT, 10000). %% f(),{ok, S} = gen_tcp:connect("localhost",7890,[binary]),gen_tcp:sendfile("/ldisk/lukas/otp/sendfiletest.dat",S). sendfile_do_recv(Sock, Bs) -> - case gen_tcp:recv(Sock, 0, ?SENDFILE_TIMEOUT) of - {ok, B} when is_list(Bs) -> - sendfile_do_recv(Sock, [B|Bs]); - {error, closed} when is_list(Bs) -> + receive + {tcp, Sock, B} -> + case binary:match(B,<<1>>) of + nomatch when is_list(Bs) -> + sendfile_do_recv(Sock, [B|Bs]); + nomatch when is_integer(Bs) -> + sendfile_do_recv(Sock, byte_size(B) + Bs); + _ when is_list(Bs) -> + {ok, iolist_to_binary(lists:reverse([B|Bs]))}; + _ when is_integer(Bs) -> + {ok, byte_size(B) + Bs} + end; + {tcp_closed, Sock} when is_list(Bs) -> {ok, iolist_to_binary(lists:reverse(Bs))}; - {ok, B} when is_integer(Bs) -> - sendfile_do_recv(Sock, byte_size(B) + Bs); - {error, closed} when is_integer(Bs) -> + {tcp_closed, Sock} when is_integer(Bs) -> {ok, Bs} + after ?SENDFILE_TIMEOUT -> + timeout end. sendfile_file_info(File) -> |