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diff --git a/lib/inets/test/tftp_SUITE.erl b/lib/inets/test/tftp_SUITE.erl
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-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%% http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-
--module(tftp_SUITE).
-
--compile(export_all).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Includes and defines
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
--include("tftp_test_lib.hrl").
-
--define(START_DAEMON(PortX, OptionsX),
- fun(Port, Options) ->
- {ok, Pid} = ?VERIFY({ok, _Pid}, tftp:start([{port, Port} | Options])),
- if
- Port == 0 ->
- {ok, ActualOptions} = ?IGNORE(tftp:info(Pid)),
- {value, {port, ActualPort}} =
- lists:keysearch(port, 1, ActualOptions),
- {ActualPort, Pid};
- true ->
- {Port, Pid}
- end
- end(PortX, OptionsX)).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% API
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-t() ->
- tftp_test_lib:t([{?MODULE, all}]).
-
-t(Cases) ->
- tftp_test_lib:t(Cases, default_config()).
-
-t(Cases, Config) ->
- tftp_test_lib:t(Cases, Config).
-
-default_config() ->
- [].
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Test server callbacks
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-init_per_testcase(Case, Config) ->
- tftp_test_lib:init_per_testcase(Case, Config).
-
-end_per_testcase(Case, Config) when is_list(Config) ->
- tftp_test_lib:end_per_testcase(Case, Config).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Top test case
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
-
-all() ->
- [simple, extra, reuse_connection, resend_client,
- resend_server, large_file].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Simple
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-simple(doc) ->
- ["Start the daemon and perform simple a read and write."];
-simple(suite) ->
- [];
-simple(Config) when is_list(Config) ->
- ?VERIFY(ok, application:start(inets)),
-
- {Port, DaemonPid} = ?IGNORE(?START_DAEMON(0, [{debug, brief}])),
-
- %% Read fail
- RemoteFilename = "tftp_temporary_remote_test_file.txt",
- LocalFilename = "tftp_temporary_local_test_file.txt",
- Blob = list_to_binary(lists:duplicate(2000, $1)),
- %% Blob = <<"Some file contents\n">>,
- Size = size(Blob),
- ?IGNORE(file:delete(RemoteFilename)),
- ?VERIFY({error, {client_open, enoent, _}},
- tftp:read_file(RemoteFilename, binary, [{port, Port}])),
-
- %% Write and read
- ?VERIFY({ok, Size}, tftp:write_file(RemoteFilename, Blob, [{port, Port}])),
- ?VERIFY({ok, Blob}, tftp:read_file(RemoteFilename, binary, [{port, Port}])),
- ?IGNORE(file:delete(LocalFilename)),
- ?VERIFY({ok, Size}, tftp:read_file(RemoteFilename, LocalFilename, [{port, Port}])),
-
- %% Cleanup
- unlink(DaemonPid),
- exit(DaemonPid, kill),
- ?VERIFY(ok, file:delete(LocalFilename)),
- ?VERIFY(ok, file:delete(RemoteFilename)),
- ?VERIFY(ok, application:stop(inets)),
- ok.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Extra
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-extra(doc) ->
- ["Verify new stuff for IS 1.2."];
-extra(suite) ->
- [];
-extra(Config) when is_list(Config) ->
- ?VERIFY({'EXIT', {badarg,{fake_key, fake_flag}}},
- tftp:start([{port, 0}, {fake_key, fake_flag}])),
-
- {Port, DaemonPid} = ?IGNORE(?START_DAEMON(0, [{debug, brief}])),
-
- RemoteFilename = "tftp_extra_temporary_remote_test_file.txt",
- LocalFilename = "tftp_extra_temporary_local_test_file.txt",
- Blob = <<"Some file contents\n">>,
- Size = size(Blob),
- Host = "127.0.0.1",
- Peer = {inet, Host, Port},
- Generic =
- [
- {state, []},
- {prepare, fun extra_prepare/6},
- {open, fun extra_open/6},
- {read, fun extra_read/1},
- {write, fun extra_write/2},
- {abort, fun extra_abort/3 }
- ],
- Options = [{host, Host},
- {port, Port},
- %%{ debug,all},
- {callback, {".*", tftp_test_lib, Generic}}],
- ?VERIFY(ok, file:write_file(LocalFilename, Blob)),
- ?VERIFY({ok, [{count, Size}, Peer]},
- tftp:write_file(RemoteFilename, LocalFilename, Options)),
- ?VERIFY(ok, file:delete(LocalFilename)),
-
- ?VERIFY({ok,[{bin, Blob}, Peer]},
- tftp:read_file(RemoteFilename, LocalFilename, Options)),
-
- %% Cleanup
- unlink(DaemonPid),
- exit(DaemonPid, kill),
- ?VERIFY(ok, file:delete(LocalFilename)),
- ?VERIFY(ok, file:delete(RemoteFilename)),
- ok.
-
--record(extra_state, {file, blksize, count, acc, peer}).
-
-%%-------------------------------------------------------------------
-%% Prepare
-%%-------------------------------------------------------------------
-
-extra_prepare(Peer, Access, LocalFilename, Mode, SuggestedOptions, []) ->
- %% Client side
- BlkSize = list_to_integer(tftp_test_lib:lookup_option("blksize", "512", SuggestedOptions)),
- State = #extra_state{blksize = BlkSize, peer = Peer},
- extra_open(Peer, Access, LocalFilename, Mode, SuggestedOptions, State),
- {ok, SuggestedOptions, State};
-extra_prepare(_Peer, _Access, _Bin, _Mode, _SuggestedOptions, _Initial) ->
- {error, {undef, "Illegal callback options."}}.
-
-%%-------------------------------------------------------------------
-%% Open
-%%-------------------------------------------------------------------
-
-extra_open(Peer, Access, LocalFilename, Mode, SuggestedOptions, []) ->
- %% Server side
- case extra_prepare(Peer, Access, LocalFilename, Mode, SuggestedOptions, []) of
- {ok, AcceptedOptions, []} ->
- BlkSize = list_to_integer(tftp_test_lib:lookup_option("blksize", "512", AcceptedOptions)),
- State = #extra_state{blksize = BlkSize, peer = Peer},
- extra_open(Peer, Access, LocalFilename, Mode, AcceptedOptions, State);
- {error, {Code, Text}} ->
- {error, {Code, Text}}
- end;
-extra_open(_Peer, Access, LocalFilename, _Mode, NegotiatedOptions, #extra_state{} = State) ->
- {File, Acc} =
- case Access of
- read ->
- if
- is_binary(LocalFilename) ->
- {undefined, LocalFilename};
- is_list(LocalFilename) ->
- {ok, Bin} = file:read_file(LocalFilename),
- {LocalFilename, Bin}
- end;
- write ->
- {LocalFilename, []}
- end,
- %% Both sides
- State2 = State#extra_state{file = File, acc = Acc, count = 0},
- {ok, NegotiatedOptions, State2}.
-
-%%-------------------------------------------------------------------
-%% Read
-%%-------------------------------------------------------------------
-
-extra_read(#extra_state{acc = Bin} = State) when is_binary(Bin) ->
- BlkSize = State#extra_state.blksize,
- Count = State#extra_state.count + size(Bin),
- if
- size(Bin) >= BlkSize ->
- <<Block:BlkSize/binary, Bin2/binary>> = Bin,
- State2 = State#extra_state{acc = Bin2, count = Count},
- {more, Block, State2};
- size(Bin) < BlkSize ->
- Res = [{count, Count}, State#extra_state.peer],
- {last, Bin, Res}
- end.
-
-%%-------------------------------------------------------------------
-%% Write
-%%-------------------------------------------------------------------
-
-extra_write(Bin, #extra_state{acc = List} = State) when is_binary(Bin), is_list(List) ->
- Size = size(Bin),
- BlkSize = State#extra_state.blksize,
- if
- Size == BlkSize ->
- {more, State#extra_state{acc = [Bin | List]}};
- Size < BlkSize ->
- Bin2 = list_to_binary(lists:reverse([Bin | List])),
- Res = [{bin, Bin2}, State#extra_state.peer],
- file:write_file(State#extra_state.file, Bin2),
- {last, Res}
- end.
-
-%%-------------------------------------------------------------------
-%% Abort
-%%-------------------------------------------------------------------
-
-extra_abort(_Code, _Text, #extra_state{}) ->
- ok.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Re-send client
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-resend_client(doc) ->
- ["Verify that the server behaves correctly when the client re-sends packets."];
-resend_client(suite) ->
- [];
-resend_client(Config) when is_list(Config) ->
- Host = {127, 0, 0, 1},
- {Port, DaemonPid} = ?IGNORE(?START_DAEMON(0, [{debug, all}])),
-
- ?VERIFY(ok, resend_read_client(Host, Port, 10)),
- ?VERIFY(ok, resend_read_client(Host, Port, 512)),
- ?VERIFY(ok, resend_read_client(Host, Port, 1025)),
-
- ?VERIFY(ok, resend_write_client(Host, Port, 10)),
- ?VERIFY(ok, resend_write_client(Host, Port, 512)),
- ?VERIFY(ok, resend_write_client(Host, Port, 1025)),
-
- %% Cleanup
- unlink(DaemonPid),
- exit(DaemonPid, kill),
- ok.
-
-resend_read_client(Host, Port, BlkSize) ->
- RemoteFilename = "tftp_resend_read_client.tmp",
- Block1 = lists:duplicate(BlkSize, $1),
- Block2 = lists:duplicate(BlkSize, $2),
- Block3 = lists:duplicate(BlkSize, $3),
- Block4 = lists:duplicate(BlkSize, $4),
- Block5 = lists:duplicate(BlkSize, $5),
- Blocks = [Block1, Block2, Block3, Block4, Block5],
- Blob = list_to_binary(Blocks),
- ?VERIFY(ok, file:write_file(RemoteFilename, Blob)),
-
- Timeout = timer:seconds(3),
- ?VERIFY(timeout, recv(0)),
-
- %% Open socket
- {ok, Socket} = ?VERIFY({ok, _}, gen_udp:open(0, [binary, {reuseaddr, true}, {active, true}])),
-
- ReadList = [0, 1, RemoteFilename, 0, "octet", 0],
- Data1Bin = list_to_binary([0, 3, 0, 1 | Block1]),
- NewPort =
- if
- BlkSize =:= 512 ->
- %% Send READ
- ReadBin = list_to_binary(ReadList),
- ?VERIFY(ok, gen_udp:send(Socket, Host, Port, ReadBin)),
-
- %% Sleep a while in order to provoke the server to re-send the packet
- timer:sleep(Timeout + timer:seconds(1)),
-
- %% Recv DATA #1 (the packet that the server think that we have lost)
- {udp, _, _, NewPort0, _} = ?VERIFY({udp, Socket, Host, _, Data1Bin}, recv(Timeout)),
- NewPort0;
- true ->
- %% Send READ
- BlkSizeList = integer_to_list(BlkSize),
- Options = ["blksize", 0, BlkSizeList, 0],
- ReadBin = list_to_binary([ReadList | Options]),
- ?VERIFY(ok, gen_udp:send(Socket, Host, Port, ReadBin)),
-
- %% Recv OACK
- OptionAckBin = list_to_binary([0, 6 | Options]),
- {udp, _, _, NewPort0, _} = ?VERIFY({udp, Socket, Host, _, OptionAckBin}, recv(Timeout)),
-
- %% Send ACK #0
- Ack0Bin = <<0, 4, 0, 0>>,
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort0, Ack0Bin)),
-
- %% Send ACK #0 AGAIN (pretend that we timed out)
- timer:sleep(timer:seconds(1)),
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort0, Ack0Bin)),
-
- %% Recv DATA #1 (the packet that the server think that we have lost)
- ?VERIFY({udp, Socket, Host, NewPort0, Data1Bin}, recv(Timeout)),
- NewPort0
- end,
-
- %% Recv DATA #1 AGAIN (the re-sent package)
- ?VERIFY({udp, Socket, Host, NewPort, Data1Bin}, recv(Timeout)),
-
- %% Send ACK #1
- Ack1Bin = <<0, 4, 0, 1>>,
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Ack1Bin)),
-
- %% Recv DATA #2
- Data2Bin = list_to_binary([0, 3, 0, 2 | Block2]),
- ?VERIFY({udp, Socket, Host, NewPort, Data2Bin}, recv(Timeout)),
-
- %% Send ACK #2
- Ack2Bin = <<0, 4, 0, 2>>,
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Ack2Bin)),
-
- %% Recv DATA #3
- Data3Bin = list_to_binary([0, 3, 0, 3 | Block3]),
- ?VERIFY({udp, Socket, Host, NewPort, Data3Bin}, recv(Timeout)),
-
- %% Send ACK #3
- Ack3Bin = <<0, 4, 0, 3>>,
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Ack3Bin)),
-
- %% Send ACK #3 AGAIN (pretend that we timed out)
- timer:sleep(timer:seconds(1)),
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Ack3Bin)),
-
- %% Recv DATA #4 (the packet that the server think that we have lost)
- Data4Bin = list_to_binary([0, 3, 0, 4 | Block4]),
- ?VERIFY({udp, Socket, Host, NewPort, Data4Bin}, recv(Timeout)),
-
- %% Recv DATA #4 AGAIN (the re-sent package)
- ?VERIFY({udp, Socket, Host, NewPort, Data4Bin}, recv(Timeout)),
-
- %% Send ACK #2 which is out of range
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Ack2Bin)),
-
- %% Send ACK #4
- Ack4Bin = <<0, 4, 0, 4>>,
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Ack4Bin)),
-
- %% Recv DATA #5
- Data5Bin = list_to_binary([0, 3, 0, 5 | Block5]),
- ?VERIFY({udp, Socket, Host, NewPort, Data5Bin}, recv(Timeout)),
-
- %% Send ACK #5
- Ack5Bin = <<0, 4, 0, 5>>,
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Ack5Bin)),
-
- %% Close socket
- ?VERIFY(ok, gen_udp:close(Socket)),
-
- ?VERIFY(timeout, recv(Timeout)),
- ?VERIFY(ok, file:delete(RemoteFilename)),
- ok.
-
-resend_write_client(Host, Port, BlkSize) ->
- RemoteFilename = "tftp_resend_write_client.tmp",
- Block1 = lists:duplicate(BlkSize, $1),
- Block2 = lists:duplicate(BlkSize, $2),
- Block3 = lists:duplicate(BlkSize, $3),
- Block4 = lists:duplicate(BlkSize, $4),
- Block5 = lists:duplicate(BlkSize, $5),
- Blocks = [Block1, Block2, Block3, Block4, Block5],
- Blob = list_to_binary(Blocks),
- ?IGNORE(file:delete(RemoteFilename)),
- ?VERIFY({error, enoent}, file:read_file(RemoteFilename)),
-
- Timeout = timer:seconds(3),
- ?VERIFY(timeout, recv(0)),
-
- %% Open socket
- {ok, Socket} = ?VERIFY({ok, _}, gen_udp:open(0, [binary, {reuseaddr, true}, {active, true}])),
-
- WriteList = [0, 2, RemoteFilename, 0, "octet", 0],
- NewPort =
- if
- BlkSize =:= 512 ->
- %% Send WRITE
- WriteBin = list_to_binary(WriteList),
- ?VERIFY(ok, gen_udp:send(Socket, Host, Port, WriteBin)),
-
- %% Sleep a while in order to provoke the server to re-send the packet
- timer:sleep(Timeout + timer:seconds(1)),
-
- %% Recv ACK #0 (the packet that the server think that we have lost)
- Ack0Bin = <<0, 4, 0, 0>>,
- ?VERIFY({udp, Socket, Host, _, Ack0Bin}, recv(Timeout)),
-
- %% Recv ACK #0 AGAIN (the re-sent package)
- {udp, _, _, NewPort0, _} = ?VERIFY({udp, Socket, Host, _, Ack0Bin}, recv(Timeout)),
- NewPort0;
- true ->
- %% Send WRITE
- BlkSizeList = integer_to_list(BlkSize),
- WriteBin = list_to_binary([WriteList, "blksize", 0, BlkSizeList, 0]),
- ?VERIFY(ok, gen_udp:send(Socket, Host, Port, WriteBin)),
-
- %% Sleep a while in order to provoke the server to re-send the packet
- timer:sleep(timer:seconds(1)),
-
- %% Recv OACK (the packet that the server think that we have lost)
- OptionAckBin = list_to_binary([0, 6, "blksize",0, BlkSizeList, 0]),
- ?VERIFY({udp, Socket, Host, _, OptionAckBin}, recv(Timeout)),
-
- %% Recv OACK AGAIN (the re-sent package)
- {udp, _, _, NewPort0, _} = ?VERIFY({udp, Socket, Host, _, OptionAckBin}, recv(Timeout)),
- NewPort0
- end,
-
- %% Send DATA #1
- Data1Bin = list_to_binary([0, 3, 0, 1 | Block1]),
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Data1Bin)),
-
- %% Recv ACK #1
- Ack1Bin = <<0, 4, 0, 1>>,
- ?VERIFY({udp, Socket, Host, NewPort, Ack1Bin}, recv(Timeout)),
-
- %% Send DATA #2
- Data2Bin = list_to_binary([0, 3, 0, 2 | Block2]),
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Data2Bin)),
-
- %% Recv ACK #2
- Ack2Bin = <<0, 4, 0, 2>>,
- ?VERIFY({udp, Socket, Host, NewPort, Ack2Bin}, recv(Timeout)),
-
- %% Send DATA #3
- Data3Bin = list_to_binary([0, 3, 0, 3 | Block3]),
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Data3Bin)),
-
- %% Recv ACK #3
- Ack3Bin = <<0, 4, 0, 3>>,
- ?VERIFY({udp, Socket, Host, NewPort, Ack3Bin}, recv(Timeout)),
-
- %% Send DATA #3 AGAIN (pretend that we timed out)
- timer:sleep(timer:seconds(1)),
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Data3Bin)),
-
- %% Recv ACK #3 AGAIN (the packet that the server think that we have lost)
- ?VERIFY({udp, Socket, Host, NewPort, Ack3Bin}, recv(Timeout)),
-
- %% Send DATA #2 which is out of range
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Data2Bin)),
-
- %% Send DATA #4
- Data4Bin = list_to_binary([0, 3, 0, 4 | Block4]),
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Data4Bin)),
-
- %% Recv ACK #4
- Ack4Bin = <<0, 4, 0, 4>>,
- ?VERIFY({udp, Socket, Host, NewPort, Ack4Bin}, recv(Timeout)),
-
- %% Send DATA #5
- Data5Bin = list_to_binary([0, 3, 0, 5 | Block5]),
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Data5Bin)),
-
- %% Recv ACK #5
- Ack5Bin = <<0, 4, 0, 5>>,
- ?VERIFY({udp, Socket, Host, NewPort, Ack5Bin}, recv(Timeout)),
-
- %% Close socket
- ?VERIFY(ok, gen_udp:close(Socket)),
-
- ?VERIFY(timeout, recv(Timeout)),
- ?VERIFY({ok, Blob}, file:read_file(RemoteFilename)),
- ?VERIFY(ok, file:delete(RemoteFilename)),
- ok.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Re-send server
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-resend_server(doc) ->
- ["Verify that the server behaves correctly when the server re-sends packets."];
-resend_server(suite) ->
- [];
-resend_server(Config) when is_list(Config) ->
- Host = {127, 0, 0, 1},
-
- ?VERIFY(ok, resend_read_server(Host, 10)),
- ?VERIFY(ok, resend_read_server(Host, 512)),
- ?VERIFY(ok, resend_read_server(Host, 1025)),
-
- ?VERIFY(ok, resend_write_server(Host, 10)),
- ?VERIFY(ok, resend_write_server(Host, 512)),
- ?VERIFY(ok, resend_write_server(Host, 1025)),
- ok.
-
-resend_read_server(Host, BlkSize) ->
- RemoteFilename = "tftp_resend_read_server.tmp",
- Block1 = lists:duplicate(BlkSize, $1),
- Block2 = lists:duplicate(BlkSize, $2),
- Block3 = lists:duplicate(BlkSize, $3),
- Block4 = lists:duplicate(BlkSize, $4),
- Block5 = lists:duplicate(BlkSize, $5),
- Block6 = [],
- Blocks = [Block1, Block2, Block3, Block4, Block5, Block6],
- Blob = list_to_binary(Blocks),
-
- Timeout = timer:seconds(3),
- ?VERIFY(timeout, recv(0)),
-
- %% Open daemon socket
- {ok, DaemonSocket} = ?VERIFY({ok, _}, gen_udp:open(0, [binary, {reuseaddr, true}, {active, true}])),
- {ok, DaemonPort} = ?IGNORE(inet:port(DaemonSocket)),
-
- %% Open server socket
- {ok, ServerSocket} = ?VERIFY({ok, _}, gen_udp:open(0, [binary, {reuseaddr, true}, {active, true}])),
- ?IGNORE(inet:port(ServerSocket)),
-
- %% Prepare client process
- ReplyTo = self(),
- ClientFun =
- fun(Extra) ->
- Options = [{port, DaemonPort}, {debug, brief}] ++ Extra,
- Res = ?VERIFY({ok, Blob}, tftp:read_file(RemoteFilename, binary, Options)),
- ReplyTo ! {self(), {tftp_client_reply, Res}},
- exit(normal)
- end,
-
- ReadList = [0, 1, RemoteFilename, 0, "octet", 0],
- Data1Bin = list_to_binary([0, 3, 0, 1 | Block1]),
- Ack1Bin = <<0, 4, 0, 1>>,
- {ClientPort, ClientPid} =
- if
- BlkSize =:= 512 ->
- %% Start client process
- ClientPid0 = spawn_link(fun() -> ClientFun([]) end),
-
- %% Recv READ
- ReadBin = list_to_binary(ReadList),
- {udp, _, _, ClientPort0, _} = ?VERIFY({udp, DaemonSocket, Host, _, ReadBin}, recv(Timeout)),
-
- %% Send DATA #1
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort0, Data1Bin)),
-
- %% Sleep a while in order to provoke the client to re-send the packet
- timer:sleep(Timeout + timer:seconds(1)),
-
- %% Recv ACK #1 (the packet that the server think that we have lost)
- ?VERIFY({udp, ServerSocket, Host, ClientPort0, Ack1Bin}, recv(Timeout)),
-
- %% Recv ACK #1 AGAIN (the re-sent package)
- ?VERIFY({udp, ServerSocket, Host, _, Ack1Bin}, recv(Timeout)),
- {ClientPort0, ClientPid0};
- true ->
- %% Start client process
- BlkSizeList = integer_to_list(BlkSize),
- ClientPid0 = spawn_link(fun() -> ClientFun([{"blksize", BlkSizeList}]) end),
-
- %% Recv READ
- Options = ["blksize", 0, BlkSizeList, 0],
- ReadBin = list_to_binary([ReadList | Options]),
- {udp, _, _, ClientPort0, _} = ?VERIFY({udp, DaemonSocket, Host, _, ReadBin}, recv(Timeout)),
-
- %% Send OACK
- BlkSizeList = integer_to_list(BlkSize),
- OptionAckBin = list_to_binary([0, 6, "blksize",0, BlkSizeList, 0]),
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort0, OptionAckBin)),
-
- %% Sleep a while in order to provoke the client to re-send the packet
- timer:sleep(Timeout + timer:seconds(1)),
-
- %% Recv ACK #0 (the packet that the server think that we have lost)
- Ack0Bin = <<0, 4, 0, 0>>,
- ?VERIFY({udp, ServerSocket, Host, ClientPort0, Ack0Bin}, recv(Timeout)),
-
- %% Recv ACK #0 AGAIN (the re-sent package)
- ?VERIFY({udp, ServerSocket, Host, ClientPort0, Ack0Bin}, recv(Timeout)),
-
- %% Send DATA #1
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort0, Data1Bin)),
-
- %% Recv ACK #1
- ?VERIFY({udp, ServerSocket, Host, _, Ack1Bin}, recv(Timeout)),
- {ClientPort0, ClientPid0}
- end,
-
- %% Send DATA #2
- Data2Bin = list_to_binary([0, 3, 0, 2 | Block2]),
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Data2Bin)),
-
- %% Recv ACK #2
- Ack2Bin = <<0, 4, 0, 2>>,
- ?VERIFY({udp, ServerSocket, Host, ClientPort, Ack2Bin}, recv(Timeout)),
-
- %% Send DATA #3
- Data3Bin = list_to_binary([0, 3, 0, 3 | Block3]),
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Data3Bin)),
-
- %% Recv ACK #3
- Ack3Bin = <<0, 4, 0, 3>>,
- ?VERIFY({udp, ServerSocket, Host, ClientPort, Ack3Bin}, recv(Timeout)),
-
- %% Send DATA #3 AGAIN (pretend that we timed out)
- timer:sleep(timer:seconds(1)),
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Data3Bin)),
-
- %% Recv ACK #3 AGAIN (the packet that the server think that we have lost)
- ?VERIFY({udp, ServerSocket, Host, ClientPort, Ack3Bin}, recv(Timeout)),
-
- %% Send DATA #4
- Data4Bin = list_to_binary([0, 3, 0, 4 | Block4]),
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Data4Bin)),
-
- %% Recv ACK #4
- Ack4Bin = <<0, 4, 0, 4>>,
- ?VERIFY({udp, ServerSocket, Host, ClientPort, Ack4Bin}, recv(Timeout)),
-
- %% Send DATA #3 which is out of range
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Data3Bin)),
-
- %% Send DATA #5
- Data5Bin = list_to_binary([0, 3, 0, 5 | Block5]),
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Data5Bin)),
-
- %% Recv ACK #5
- Ack5Bin = <<0, 4, 0, 5>>,
- ?VERIFY({udp, ServerSocket, Host, ClientPort, Ack5Bin}, recv(Timeout)),
-
- %% Send DATA #6
- Data6Bin = list_to_binary([0, 3, 0, 6 | Block6]),
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Data6Bin)),
-
- %% Close daemon and server sockets
- ?VERIFY(ok, gen_udp:close(ServerSocket)),
- ?VERIFY(ok, gen_udp:close(DaemonSocket)),
-
- ?VERIFY({ClientPid, {tftp_client_reply, {ok, Blob}}}, recv(Timeout)),
-
- ?VERIFY(timeout, recv(Timeout)),
- ok.
-
-resend_write_server(Host, BlkSize) ->
- RemoteFilename = "tftp_resend_write_server.tmp",
- Block1 = lists:duplicate(BlkSize, $1),
- Block2 = lists:duplicate(BlkSize, $2),
- Block3 = lists:duplicate(BlkSize, $3),
- Block4 = lists:duplicate(BlkSize, $4),
- Block5 = lists:duplicate(BlkSize, $5),
- Block6 = [],
- Blocks = [Block1, Block2, Block3, Block4, Block5, Block6],
- Blob = list_to_binary(Blocks),
- Size = size(Blob),
-
- Timeout = timer:seconds(3),
- ?VERIFY(timeout, recv(0)),
-
- %% Open daemon socket
- {ok, DaemonSocket} = ?VERIFY({ok, _}, gen_udp:open(0, [binary, {reuseaddr, true}, {active, true}])),
- {ok, DaemonPort} = ?IGNORE(inet:port(DaemonSocket)),
-
- %% Open server socket
- {ok, ServerSocket} = ?VERIFY({ok, _}, gen_udp:open(0, [binary, {reuseaddr, true}, {active, true}])),
- ?IGNORE(inet:port(ServerSocket)),
-
- %% Prepare client process
- ReplyTo = self(),
- ClientFun =
- fun(Extra) ->
- Options = [{port, DaemonPort}, {debug, brief}] ++ Extra,
- Res = ?VERIFY({ok, Size}, tftp:write_file(RemoteFilename, Blob, Options)),
- ReplyTo ! {self(), {tftp_client_reply, Res}},
- exit(normal)
- end,
-
- WriteList = [0, 2, RemoteFilename, 0, "octet", 0],
- Data1Bin = list_to_binary([0, 3, 0, 1 | Block1]),
- {ClientPort, ClientPid} =
- if
- BlkSize =:= 512 ->
- %% Start client process
- ClientPid0 = spawn_link(fun() -> ClientFun([]) end),
-
- %% Recv WRITE
- WriteBin = list_to_binary(WriteList),
- io:format("WriteBin ~p\n", [WriteBin]),
- {udp, _, _, ClientPort0, _} = ?VERIFY({udp, DaemonSocket, Host, _, WriteBin}, recv(Timeout)),
-
- %% Send ACK #1
- Ack0Bin = <<0, 4, 0, 0>>,
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort0, Ack0Bin)),
-
- %% Sleep a while in order to provoke the client to re-send the packet
- timer:sleep(Timeout + timer:seconds(1)),
-
- %% Recv DATA #1 (the packet that the server think that we have lost)
- ?VERIFY({udp, ServerSocket, Host, ClientPort0, Data1Bin}, recv(Timeout)),
-
- %% Recv DATA #1 AGAIN (the re-sent package)
- ?VERIFY({udp, ServerSocket, Host, _, Data1Bin}, recv(Timeout)),
- {ClientPort0, ClientPid0};
- true ->
- %% Start client process
- BlkSizeList = integer_to_list(BlkSize),
- ClientPid0 = spawn_link(fun() -> ClientFun([{"blksize", BlkSizeList}]) end),
-
- %% Recv WRITE
- Options = ["blksize", 0, BlkSizeList, 0],
- WriteBin = list_to_binary([WriteList | Options]),
- {udp, _, _, ClientPort0, _} = ?VERIFY({udp, DaemonSocket, Host, _, WriteBin}, recv(Timeout)),
-
- %% Send OACK
- BlkSizeList = integer_to_list(BlkSize),
- OptionAckBin = list_to_binary([0, 6, "blksize",0, BlkSizeList, 0]),
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort0, OptionAckBin)),
-
- %% Sleep a while in order to provoke the client to re-send the packet
- timer:sleep(Timeout + timer:seconds(1)),
-
- %% Recv DATA #1 (the packet that the server think that we have lost)
- ?VERIFY({udp, ServerSocket, Host, ClientPort0, Data1Bin}, recv(Timeout)),
-
- %% Recv DATA #1 AGAIN (the re-sent package)
- ?VERIFY({udp, ServerSocket, Host, ClientPort0, Data1Bin}, recv(Timeout)),
- {ClientPort0, ClientPid0}
- end,
-
- %% Send ACK #1
- Ack1Bin = <<0, 4, 0, 1>>,
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Ack1Bin)),
-
- %% Recv DATA #2
- Data2Bin = list_to_binary([0, 3, 0, 2 | Block2]),
- ?VERIFY({udp, ServerSocket, Host, ClientPort, Data2Bin}, recv(Timeout)),
-
- %% Send ACK #2
- Ack2Bin = <<0, 4, 0, 2>>,
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Ack2Bin)),
-
- %% Recv DATA #3
- Data3Bin = list_to_binary([0, 3, 0, 3 | Block3]),
- ?VERIFY({udp, ServerSocket, Host, ClientPort, Data3Bin}, recv(Timeout)),
-
- %% Send ACK #3
- Ack3Bin = <<0, 4, 0, 3>>,
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Ack3Bin)),
-
- %% Send ACK #3 AGAIN (pretend that we timed out)
- timer:sleep(timer:seconds(1)),
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Ack3Bin)),
-
- %% Recv DATA #4 (the packet that the server think that we have lost)
- Data4Bin = list_to_binary([0, 3, 0, 4 | Block4]),
- ?VERIFY({udp, ServerSocket, Host, ClientPort, Data4Bin}, recv(Timeout)),
-
- %% Recv DATA #4 AGAIN (the re-sent package)
- ?VERIFY({udp, ServerSocket, Host, ClientPort, Data4Bin}, recv(Timeout)),
-
- %% Send ACK #4
- Ack4Bin = <<0, 4, 0, 4>>,
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Ack4Bin)),
-
- %% Recv DATA #5
- Data5Bin = list_to_binary([0, 3, 0, 5 | Block5]),
- ?VERIFY({udp, ServerSocket, Host, ClientPort, Data5Bin}, recv(Timeout)),
-
- %% Send ACK #3 which is out of range
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Ack3Bin)),
-
- %% Send ACK #5
- Ack5Bin = <<0, 4, 0, 5>>,
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Ack5Bin)),
-
- %% Recv DATA #6
- Data6Bin = list_to_binary([0, 3, 0, 6 | Block6]),
- ?VERIFY({udp, ServerSocket, Host, ClientPort, Data6Bin}, recv(Timeout)),
-
- %% Send ACK #6
- Ack6Bin = <<0, 4, 0, 6>>,
- ?VERIFY(ok, gen_udp:send(ServerSocket, Host, ClientPort, Ack6Bin)),
-
- %% Close daemon and server sockets
- ?VERIFY(ok, gen_udp:close(ServerSocket)),
- ?VERIFY(ok, gen_udp:close(DaemonSocket)),
-
- ?VERIFY({ClientPid, {tftp_client_reply, {ok, Size}}}, recv(Timeout)),
-
- ?VERIFY(timeout, recv(Timeout)),
- ok.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-reuse_connection(doc) ->
- ["Verify that the server can reuse an ongiong connection when same client resends request."];
-reuse_connection(suite) ->
- [];
-reuse_connection(Config) when is_list(Config) ->
- Host = {127, 0, 0, 1},
- {Port, DaemonPid} = ?IGNORE(?START_DAEMON(0, [{debug, all}])),
-
- RemoteFilename = "reuse_connection.tmp",
- BlkSize = 512,
- Block1 = lists:duplicate(BlkSize, $1),
- Block2 = lists:duplicate(BlkSize div 2, $2),
- Blocks = [Block1, Block2],
- Blob = list_to_binary(Blocks),
- ?VERIFY(ok, file:write_file(RemoteFilename, Blob)),
-
- Seconds = 3,
- Timeout = timer:seconds(Seconds),
- ?VERIFY(timeout, recv(0)),
-
- %% Open socket
- {ok, Socket} = ?VERIFY({ok, _}, gen_udp:open(0, [binary, {reuseaddr, true}, {active, true}])),
-
- ReadList = [0, 1, RemoteFilename, 0, "octet", 0],
- Data1Bin = list_to_binary([0, 3, 0, 1 | Block1]),
-
- %% Send READ
- TimeoutList = integer_to_list(Seconds),
- Options = ["timeout", 0, TimeoutList, 0],
- ReadBin = list_to_binary([ReadList | Options]),
- ?VERIFY(ok, gen_udp:send(Socket, Host, Port, ReadBin)),
-
- %% Send yet another READ for same file
- ?VERIFY(ok, gen_udp:send(Socket, Host, Port, ReadBin)),
-
- %% Recv OACK
- OptionAckBin = list_to_binary([0, 6 | Options]),
- {udp, _, _, NewPort, _} = ?VERIFY({udp, Socket, Host, _, OptionAckBin}, recv(Timeout)),
-
- %% Send ACK #0
- Ack0Bin = <<0, 4, 0, 0>>,
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Ack0Bin)),
-
- %% Recv DATA #1
- ?VERIFY({udp, Socket, Host, NewPort, Data1Bin}, recv(Timeout)),
-
- %% Send ACK #1
- Ack1Bin = <<0, 4, 0, 1>>,
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Ack1Bin)),
-
- %% Recv DATA #2
- Data2Bin = list_to_binary([0, 3, 0, 2 | Block2]),
- ?VERIFY({udp, Socket, Host, NewPort, Data2Bin}, recv(Timeout)),
-
- %% Send ACK #2
- Ack2Bin = <<0, 4, 0, 2>>,
- ?VERIFY(ok, gen_udp:send(Socket, Host, NewPort, Ack2Bin)),
-
- %% Close socket
- ?VERIFY(ok, gen_udp:close(Socket)),
-
- ?VERIFY(timeout, recv(Timeout)),
- ?VERIFY(ok, file:delete(RemoteFilename)),
-
- %% Cleanup
- unlink(DaemonPid),
- exit(DaemonPid, kill),
- ok.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Large file: transfer > 65535 blocks
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-large_file(doc) ->
- ["Start the daemon and test transfer of files greater than 32M."];
-large_file(suite) ->
- [];
-large_file(Config) when is_list(Config) ->
- ?VERIFY(ok, application:start(inets)),
-
- {Port, DaemonPid} = ?IGNORE(?START_DAEMON(0, [{debug, brief}])),
-
- %% Read fail
- RemoteFilename = "tftp_temporary_large_file_remote_test_file.txt",
- LocalFilename = "tftp_temporary_large_file_local_test_file.txt",
-
- {ok, FH} = file:open(LocalFilename, [write,exclusive]),
- {ok, Size} = file:position(FH, {eof, 2*512*65535}),
- ok = file:truncate(FH),
- ?IGNORE(file:close(FH)),
-
- %% Write and read
- ?VERIFY({ok, Size}, tftp:write_file(RemoteFilename, LocalFilename, [{port, Port}])),
- ?IGNORE(file:delete(LocalFilename)),
- ?VERIFY({ok, Size}, tftp:read_file(RemoteFilename, LocalFilename, [{port, Port}])),
-
- %% Cleanup
- unlink(DaemonPid),
- exit(DaemonPid, kill),
- ?VERIFY(ok, file:delete(LocalFilename)),
- ?VERIFY(ok, file:delete(RemoteFilename)),
- ?VERIFY(ok, application:stop(inets)),
- ok.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Goodies
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-recv(Timeout) ->
- receive
- Msg ->
- Msg
- after Timeout ->
- timeout
- end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 12:04:13 +0000