diff options
Diffstat (limited to 'erts/epmd')
| -rw-r--r-- | erts/epmd/src/epmd_cli.c | 4 | ||||
| -rw-r--r-- | erts/epmd/test/epmd_SUITE.erl | 23 |
2 files changed, 24 insertions, 3 deletions
diff --git a/erts/epmd/src/epmd_cli.c b/erts/epmd/src/epmd_cli.c index 8817bde8d7..bd30bc35d9 100644 --- a/erts/epmd/src/epmd_cli.c +++ b/erts/epmd/src/epmd_cli.c @@ -118,7 +118,7 @@ void epmd_call(EpmdVars *g,int what) if (!g->silent) { rval = erts_snprintf(buf, OUTBUF_SIZE, "epmd: up and running on port %d with data:\n", j); - write(1, buf, rval); + fwrite(buf, 1, rval, stdout); } while(1) { if ((rval = read(fd,buf,OUTBUF_SIZE)) <= 0) { @@ -126,7 +126,7 @@ void epmd_call(EpmdVars *g,int what) epmd_cleanup_exit(g,0); } if (!g->silent) - write(1, buf, rval); /* Potentially UTF-8 encoded */ + fwrite(buf, 1, rval, stdout); /* Potentially UTF-8 encoded */ } } diff --git a/erts/epmd/test/epmd_SUITE.erl b/erts/epmd/test/epmd_SUITE.erl index cc24a556a3..a752abf33b 100644 --- a/erts/epmd/test/epmd_SUITE.erl +++ b/erts/epmd/test/epmd_SUITE.erl @@ -69,6 +69,8 @@ returns_valid_empty_extra/1, returns_valid_populated_extra_with_nulls/1, + names_stdout/1, + buffer_overrun_1/1, buffer_overrun_2/1, no_nonlocal_register/1, @@ -118,6 +120,7 @@ all() -> too_large, alive_req_too_small_1, alive_req_too_small_2, alive_req_too_large, returns_valid_empty_extra, returns_valid_populated_extra_with_nulls, + names_stdout, {group, buffer_overrun}, no_nonlocal_register, no_nonlocal_kill, no_live_killing]. @@ -759,6 +762,24 @@ returns_valid_populated_extra_with_nulls(Config) when is_list(Config) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +names_stdout(doc) -> + ["Test that epmd -names prints registered nodes to stdout"]; +names_stdout(suite) -> + []; +names_stdout(Config) when is_list(Config) -> + ?line ok = epmdrun(), + ?line {ok,Sock} = register_node("foobar"), + ?line ok = epmdrun("-names"), + ?line {ok, Data} = receive {_Port, {data, D}} -> {ok, D} + after 10000 -> {error, timeout} + end, + ?line {match,_} = re:run(Data, "^epmd: up and running", [multiline]), + ?line {match,_} = re:run(Data, "^name foobar at port", [multiline]), + ?line ok = close(Sock), + ok. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + buffer_overrun_1(suite) -> []; buffer_overrun_1(doc) -> @@ -968,7 +989,7 @@ epmdrun(Epmd,Args0) -> O -> " "++O end, - osrun("\"" ++ Epmd ++ "\"" ++ Args ++ " " ?EPMDARGS " -port " ++ integer_to_list(?PORT)). + osrun("\"" ++ Epmd ++ "\"" ++ " " ?EPMDARGS " -port " ++ integer_to_list(?PORT) ++ Args). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |