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-rw-r--r--lib/kernel/test/sendfile_SUITE.erl97
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}.