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-rw-r--r--lib/kernel/test/sendfile_SUITE.erl291
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diff --git a/lib/kernel/test/sendfile_SUITE.erl b/lib/kernel/test/sendfile_SUITE.erl
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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2011-2011. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(sendfile_SUITE).
+
+-include_lib("common_test/include/ct.hrl").
+-include_lib("kernel/include/file.hrl").
+
+-compile(export_all).
+
+all() ->
+ [t_sendfile_small
+ ,t_sendfile_big
+% ,t_sendfile_hdtl
+ ,t_sendfile_partial
+ ,t_sendfile_offset
+ ,t_sendfile_sendafter
+ ,t_sendfile_recvafter
+ ,t_sendfile_sendduring
+ ,t_sendfile_recvduring
+ ].
+
+init_per_suite(Config) ->
+ Priv = ?config(priv_dir, Config),
+ SFilename = filename:join(Priv, "sendfile_small.html"),
+ {ok, DS} = file:open(SFilename,[write,raw]),
+ file:write(DS,"yo baby yo"),
+ file:sync(DS),
+ file:close(DS),
+ BFilename = filename:join(Priv, "sendfile_big.html"),
+ {ok, DB} = file:open(BFilename,[write,raw]),
+ [file:write(DB,[<<0:(10*8*1024*1024)>>]) || _I <- lists:seq(1,51)],
+ file:sync(DB),
+ file:close(DB),
+ [{small_file, SFilename},
+ {file_opts,[raw,binary]},
+ {big_file, BFilename}|Config].
+
+end_per_suite(Config) ->
+ file:delete(proplists:get_value(big_file, Config)).
+
+t_sendfile_small(Config) when is_list(Config) ->
+ Filename = proplists:get_value(small_file, Config),
+
+ Send = fun(Sock) ->
+ {Size, Data} = sendfile_file_info(Filename),
+ {ok, Size} = file:sendfile(Filename, Sock),
+ Data
+ end,
+
+ ok = sendfile_send(Send).
+
+t_sendfile_big(Config) when is_list(Config) ->
+ Filename = proplists:get_value(big_file, Config),
+
+ Send = fun(Sock) ->
+ {ok, #file_info{size = Size}} =
+ file:read_file_info(Filename),
+ {ok, Size} = file:sendfile(Filename, Sock),
+ Size
+ end,
+
+ ok = sendfile_send("localhost", Send, 0).
+
+t_sendfile_partial(Config) ->
+ Filename = proplists:get_value(small_file, Config),
+ FileOpts = proplists:get_value(file_opts, Config, []),
+
+ SendSingle = fun(Sock) ->
+ {_Size, <<Data:5/binary,_/binary>>} =
+ sendfile_file_info(Filename),
+ {ok,D} = file:open(Filename,[read|FileOpts]),
+ {ok,5} = file:sendfile(D,Sock,0,5,[]),
+ file:close(D),
+ Data
+ end,
+ ok = sendfile_send(SendSingle),
+
+ {_Size, <<FData:5/binary,SData:3/binary,_/binary>>} =
+ sendfile_file_info(Filename),
+ {ok,D} = file:open(Filename,[read|FileOpts]),
+ {ok, <<FData/binary>>} = file:read(D,5),
+ FSend = fun(Sock) ->
+ {ok,5} = file:sendfile(D,Sock,0,5,[]),
+ FData
+ end,
+
+ ok = sendfile_send(FSend),
+
+ SSend = fun(Sock) ->
+ {ok,3} = file:sendfile(D,Sock,5,3,[]),
+ SData
+ end,
+
+ ok = sendfile_send(SSend),
+
+ {ok, <<SData/binary>>} = file:read(D,3),
+
+ file:close(D).
+
+t_sendfile_offset(Config) ->
+ Filename = proplists:get_value(small_file, Config),
+ FileOpts = proplists:get_value(file_opts, Config, []),
+
+ Send = fun(Sock) ->
+ {_Size, <<_:5/binary,Data:3/binary,_/binary>> = AllData} =
+ sendfile_file_info(Filename),
+ {ok,D} = file:open(Filename,[read|FileOpts]),
+ {ok,3} = file:sendfile(D,Sock,5,3,[]),
+ {ok, AllData} = file:read(D,100),
+ file:close(D),
+ Data
+ end,
+ ok = sendfile_send(Send).
+
+
+t_sendfile_hdtl(Config) ->
+ Filename = proplists:get_value(small_file, Config),
+ FileOpts = proplists:get_value(file_opts, Config, []),
+
+ Send = fun(Sock, Headers, Trailers, HdtlSize) ->
+ {Size, Data} = sendfile_file_info(Filename),
+ {ok,D} = file:open(Filename,[read|FileOpts]),
+ AllSize = Size+HdtlSize,
+ {ok, AllSize} = file:sendfile(
+ D, Sock,0,0,
+ [{headers,Headers},
+ {trailers,Trailers}]),
+ file:close(D),
+ Data
+ end,
+
+ SendHdTl = fun(Sock) ->
+ Headers = [<<"header1">>,<<0:(1024*8)>>,"header2"],
+ Trailers = [<<"trailer1">>,"trailer2"],
+ D = Send(Sock,Headers,Trailers,
+ iolist_size([Headers,Trailers])),
+ iolist_to_binary([Headers,D,Trailers])
+ end,
+ ok = sendfile_send(SendHdTl),
+
+ SendHd = fun(Sock) ->
+ Headers = [<<"header1">>,"header2"],
+ D = Send(Sock,Headers,undefined,
+ iolist_size([Headers])),
+ iolist_to_binary([Headers,D])
+ end,
+ ok = sendfile_send(SendHd),
+
+ SendTl = fun(Sock) ->
+ Trailers = [<<"trailer1">>,"trailer2"],
+ D = Send(Sock,undefined,Trailers,
+ iolist_size([Trailers])),
+ iolist_to_binary([D,Trailers])
+ 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} = file: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} = file: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} = file: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} = file:sendfile(Filename, Sock),
+ timer:sleep(1000),
+ Size+1
+ end,
+
+ ok = sendfile_send("localhost", Send, 0).
+
+%% TODO: consolidate tests and reduce code
+sendfile_send(Send) ->
+ sendfile_send("localhost",Send).
+sendfile_send(Host, Send) ->
+ sendfile_send(Host, Send, []).
+sendfile_send(Host, Send, Orig) ->
+ 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),
+ ok = gen_tcp:close(Sock),
+ receive
+ {ok, Bin} ->
+ Data = Bin,
+ ok
+ end
+ end.
+
+sendfile_server(ClientPid, Orig) ->
+ {ok, LSock} = gen_tcp:listen(0, [binary, {packet, 0},
+ {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),
+ ClientPid ! {ok, Bin},
+ 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
+ {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))};
+ {tcp_closed, Sock} when is_integer(Bs) ->
+ {ok, Bs}
+ after ?SENDFILE_TIMEOUT ->
+ timeout
+ end.
+
+sendfile_file_info(File) ->
+ {ok, #file_info{size = Size}} = file:read_file_info(File),
+ {ok, Data} = file:read_file(File),
+ {Size, Data}.
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