diff options
| -rw-r--r-- | lib/kernel/src/gen_tcp.erl | 2 | ||||
| -rw-r--r-- | lib/kernel/src/gen_udp.erl | 2 | ||||
| -rw-r--r-- | lib/kernel/test/gen_tcp_api_SUITE.erl | 8 | ||||
| -rw-r--r-- | lib/kernel/test/gen_udp_SUITE.erl | 14 |
4 files changed, 21 insertions, 5 deletions
diff --git a/lib/kernel/src/gen_tcp.erl b/lib/kernel/src/gen_tcp.erl index df326b59d6..8ab18c01b4 100644 --- a/lib/kernel/src/gen_tcp.erl +++ b/lib/kernel/src/gen_tcp.erl @@ -250,7 +250,7 @@ close(S) -> -spec send(Socket, Packet) -> ok | {error, Reason} when Socket :: socket(), - Packet :: string() | binary(), + Packet :: iodata(), Reason :: inet:posix(). send(S, Packet) when is_port(S) -> diff --git a/lib/kernel/src/gen_udp.erl b/lib/kernel/src/gen_udp.erl index 554f4ece4a..8688799ae9 100644 --- a/lib/kernel/src/gen_udp.erl +++ b/lib/kernel/src/gen_udp.erl @@ -109,7 +109,7 @@ close(S) -> Socket :: socket(), Address :: inet:ip_address() | inet:hostname(), Port :: inet:port_number(), - Packet :: string() | binary(), + Packet :: iodata(), Reason :: not_owner | inet:posix(). send(S, Address, Port, Packet) when is_port(S) -> diff --git a/lib/kernel/test/gen_tcp_api_SUITE.erl b/lib/kernel/test/gen_tcp_api_SUITE.erl index fd4685cdad..cbaec2d6dd 100644 --- a/lib/kernel/test/gen_tcp_api_SUITE.erl +++ b/lib/kernel/test/gen_tcp_api_SUITE.erl @@ -158,6 +158,10 @@ t_shutdown_error(Config) when is_list(Config) -> t_fdopen(Config) when is_list(Config) -> ?line Question = "Aaaa... Long time ago in a small town in Germany,", + ?line Question1 = list_to_binary(Question), + ?line Question2 = [<<"Aaaa">>, "... ", $L, <<>>, $o, "ng time ago ", + ["in ", [], <<"a small town">>, [" in Germany,", <<>>]]], + ?line Question1 = iolist_to_binary(Question2), ?line Answer = "there was a shoemaker, Schumacher was his name.", ?line {ok, L} = gen_tcp:listen(0, [{active, false}]), ?line {ok, Port} = inet:port(L), @@ -167,6 +171,10 @@ t_fdopen(Config) when is_list(Config) -> ?line {ok, Server} = gen_tcp:fdopen(FD, []), ?line ok = gen_tcp:send(Client, Question), ?line {ok, Question} = gen_tcp:recv(Server, length(Question), 2000), + ?line ok = gen_tcp:send(Client, Question1), + ?line {ok, Question} = gen_tcp:recv(Server, length(Question), 2000), + ?line ok = gen_tcp:send(Client, Question2), + ?line {ok, Question} = gen_tcp:recv(Server, length(Question), 2000), ?line ok = gen_tcp:send(Server, Answer), ?line {ok, Answer} = gen_tcp:recv(Client, length(Answer), 2000), ?line ok = gen_tcp:close(Client), diff --git a/lib/kernel/test/gen_udp_SUITE.erl b/lib/kernel/test/gen_udp_SUITE.erl index b734d7fd98..514deaf065 100644 --- a/lib/kernel/test/gen_udp_SUITE.erl +++ b/lib/kernel/test/gen_udp_SUITE.erl @@ -201,13 +201,21 @@ binary_passive_recv(suite) -> binary_passive_recv(doc) -> ["OTP-3823 gen_udp:recv does not return address in binary mode"]; binary_passive_recv(Config) when is_list(Config) -> - ?line D = "The quick brown fox jumps over a lazy dog", - ?line B = list_to_binary(D), + ?line D1 = "The quick brown fox jumps over a lazy dog", + ?line D2 = list_to_binary(D1), + ?line D3 = ["The quick", <<" brown ">>, "fox jumps ", <<"over ">>, + <<>>, $a, [[], " lazy ", <<"dog">>]], + ?line D2 = iolist_to_binary(D3), + ?line B = D2, ?line {ok, R} = gen_udp:open(0, [binary, {active, false}]), ?line {ok, RP} = inet:port(R), ?line {ok, S} = gen_udp:open(0), ?line {ok, SP} = inet:port(S), - ?line ok = gen_udp:send(S, localhost, RP, D), + ?line ok = gen_udp:send(S, localhost, RP, D1), + ?line {ok, {{127, 0, 0, 1}, SP, B}} = gen_udp:recv(R, byte_size(B)+1), + ?line ok = gen_udp:send(S, localhost, RP, D2), + ?line {ok, {{127, 0, 0, 1}, SP, B}} = gen_udp:recv(R, byte_size(B)+1), + ?line ok = gen_udp:send(S, localhost, RP, D3), ?line {ok, {{127, 0, 0, 1}, SP, B}} = gen_udp:recv(R, byte_size(B)+1), ?line ok = gen_udp:close(S), ?line ok = gen_udp:close(R), |