diff options
Diffstat (limited to 'erts/epmd/test')
| -rw-r--r-- | erts/epmd/test/epmd_SUITE.erl | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/erts/epmd/test/epmd_SUITE.erl b/erts/epmd/test/epmd_SUITE.erl index 025f07380a..da69412e12 100644 --- a/erts/epmd/test/epmd_SUITE.erl +++ b/erts/epmd/test/epmd_SUITE.erl @@ -64,6 +64,7 @@ returns_valid_empty_extra/1, returns_valid_populated_extra_with_nulls/1, + buffer_overrun/1, buffer_overrun_1/1, buffer_overrun_2/1, no_nonlocal_register/1, @@ -128,8 +129,9 @@ all(suite) -> returns_valid_empty_extra, returns_valid_populated_extra_with_nulls, - buffer_overrun_1, - buffer_overrun_2, + buffer_overrun, + %buffer_overrun_1, + %buffer_overrun_2, no_nonlocal_register, no_nonlocal_kill, @@ -141,7 +143,7 @@ all(suite) -> %% init_per_testcase(_Func, Config) -> - Dog = test_server:timetrap(?SHORT_TEST_TIMEOUT), + Dog = test_server:timetrap(?MEDIUM_TEST_TIMEOUT), cleanup(), [{watchdog, Dog} | Config]. @@ -723,6 +725,8 @@ returns_valid_populated_extra_with_nulls(Config) when is_list(Config) -> ok. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +buffer_overrun(suite) -> + [buffer_overrun_1,buffer_overrun_2]. buffer_overrun_1(suite) -> []; @@ -745,7 +749,7 @@ hostile(N) -> try Bin= <<$x:8,4747:16,$M:8,0:8,5:16,5:16,5:16,"gurka",N:16>>, S = size(Bin), - {ok,E}=connect(), + {ok,E}=connect_sturdy(), gen_tcp:send(E,[<<S:16>>,Bin]), closed = recv(E,1), gen_tcp:close(E), @@ -759,13 +763,13 @@ hostile2(N) -> B2 = list_to_binary(lists:duplicate(N,255)), Bin= <<$x:8,4747:16,$M:8,0:8,5:16,5:16,5:16,"gurka",N:16,B2/binary>>, S = size(Bin), - {ok,E}=connect(), + {ok,E}=connect_sturdy(), gen_tcp:send(E,[<<S:16>>,Bin]), Z = recv(E,2), gen_tcp:close(E), (Z =:= closed) or (Z =:= {ok, [$y,1]}) catch - _:_ -> + _A:_B -> false end. @@ -932,7 +936,7 @@ osrun(Cmd) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Wrappers of TCP functions -% These two functions is the interface for connect. +% These functions is the interface for connect. % Passive mode is the default connect() -> @@ -944,11 +948,15 @@ connect(Addr) -> connect_active() -> connect("localhost",?PORT, active). +%% Retry after 15 seconds, to avoid TIME_WAIT socket exhaust. +connect_sturdy() -> + connect("localhost",?PORT, passive, 15000, 3). % Try a few times before giving up - connect(Addr, Port, Mode) -> - case connect_repeat(Addr, ?CONN_RETRY, Port, Mode) of + connect(Addr, Port, Mode, ?CONN_SLEEP, ?CONN_RETRY). +connect(Addr, Port, Mode, Sleep, Retry) -> + case connect_repeat(Addr, Retry, Port, Mode, Sleep) of {ok,Sock} -> {ok,Sock}; {error,timeout} -> @@ -965,16 +973,16 @@ connect(Addr, Port, Mode) -> % Try a few times before giving up. Pause a small time between % each try. -connect_repeat(Addr, 1, Port, Mode) -> +connect_repeat(Addr, 1, Port, Mode, _Sleep) -> connect_mode(Addr,Port, Mode); -connect_repeat(Addr,Retry, Port, Mode) -> +connect_repeat(Addr,Retry, Port, Mode, Sleep) -> case connect_mode(Addr,Port, Mode) of {ok,Sock} -> {ok,Sock}; {error,Reason} -> test_server:format("connect: error: ~w~n",[Reason]), - timer:sleep(?CONN_SLEEP), - connect_repeat(Addr, Retry - 1, Port, Mode); + timer:sleep(Sleep), + connect_repeat(Addr, Retry - 1, Port, Mode, Sleep); Any -> test_server:format("connect: unknown message: ~w~n",[Any]), exit(1) |