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| author | Johannes Weißl <[email protected]> | 2013-11-12 16:58:02 +0100 |
|---|---|---|
| committer | Henrik Nord <[email protected]> | 2014-01-14 11:55:34 +0100 |
| commit | 3645c345ac88305140b3474fbbbca5c47236933c (patch) | |
| tree | 3ad8e928c535b388a6d97d95e8faa35894d7e3d6 /erts/epmd/test/epmd_SUITE.erl | |
| parent | 9128cbdccddc8f76c7dddb6c271b7b4f5c9f5d10 (diff) | |
| download | otp-3645c345ac88305140b3474fbbbca5c47236933c.tar.gz otp-3645c345ac88305140b3474fbbbca5c47236933c.tar.bz2 otp-3645c345ac88305140b3474fbbbca5c47236933c.zip | |
epmd: Fix -names option on Windows
Since 3aa60cc `epmd -names` does not produce any output on Windows
anymore. This patch uses fwrite() instead of write() which adds the
necessary carriage returns to the output so that it is suitable for the
Windows cmd.exe.
A test case is added (fails on Windows without the patch).
Diffstat (limited to 'erts/epmd/test/epmd_SUITE.erl')
| -rw-r--r-- | erts/epmd/test/epmd_SUITE.erl | 23 |
1 files changed, 22 insertions, 1 deletions
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). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |