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author | Siri Hansen <[email protected]> | 2014-11-05 11:58:35 +0100 |
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committer | Siri Hansen <[email protected]> | 2014-11-07 11:36:42 +0100 |
commit | 9a5b4e9b2a2a622e67fb55ab4262eb858dd46e54 (patch) | |
tree | 4132dcc1ea4d4d59b6d8512a09ad9b86091c9fcb /lib/common_test/test/ct_telnet_SUITE_data | |
parent | c385f44d46638d54d325cab48c05ed62c819fa86 (diff) | |
download | otp-9a5b4e9b2a2a622e67fb55ab4262eb858dd46e54.tar.gz otp-9a5b4e9b2a2a622e67fb55ab4262eb858dd46e54.tar.bz2 otp-9a5b4e9b2a2a622e67fb55ab4262eb858dd46e54.zip |
[ct] Add 'newline' option to send functions in ct_telnet
ct_telnet by default adds a newline to all command strings before
sending to the telnet server. In some situations this is not desired,
for example when sending telnet command sequences (prefixed with the
Interprete As Command, IAC, character). In such cases, the new option
can be used. Example - send an Are Your There (AYT) sequence:
ct_telnet:send(Connection, [255,246], [{newline,false}]).
Diffstat (limited to 'lib/common_test/test/ct_telnet_SUITE_data')
-rw-r--r-- | lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl | 12 | ||||
-rw-r--r-- | lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl | 41 |
2 files changed, 51 insertions, 2 deletions
diff --git a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl index 80616af064..3885c1991d 100644 --- a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl +++ b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl @@ -20,7 +20,7 @@ suite() -> [ operations() -> [start_stop, send_and_get, expect, already_closed, - cmd, sendf, close_wrong_type]. + cmd, sendf, no_newline, close_wrong_type]. mult_case(_Case, 0) -> []; @@ -129,6 +129,16 @@ sendf(Config) -> ok = ct_telnet:close(Handle), ok. +no_newline(Config) -> + {ok, Handle} = ct_telnet:open(?conn_name(?get_n(Config))), + IAC = 255, % interprete as command + AYT = 246, % are you there + ok = ct_telnet:send(Handle, [IAC,AYT], [{newline,false}]), + {ok,_} = ct_telnet:expect(Handle,"yes",[no_prompt_check]), + {ok,_} = ct_telnet:cmd(Handle, ""), % send newline only to get back prompt + ok = ct_telnet:close(Handle), + ok. + close_wrong_type(_) -> {error, _} = ct_telnet:close(whatever), ok. diff --git a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl index c0f79d0f10..9afe545b26 100644 --- a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl +++ b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl @@ -4,6 +4,24 @@ -include_lib("common_test/include/ct.hrl"). +%% telnet control characters +-define(SE, 240). +-define(NOP, 241). +-define(DM, 242). +-define(BRK, 243). +-define(IP, 244). +-define(AO, 245). +-define(AYT, 246). +-define(EC, 247). +-define(EL, 248). +-define(GA, 249). +-define(SB, 250). +-define(WILL, 251). +-define(WONT, 252). +-define(DO, 253). +-define(DONT, 254). +-define(IAC, 255). + %%-------------------------------------------------------------------- %% TEST SERVER CALLBACK FUNCTIONS %%-------------------------------------------------------------------- @@ -34,7 +52,9 @@ all() -> ignore_prompt_timeout, large_string, server_speaks, - server_disconnects + server_disconnects, + newline_ayt, + newline_break ]. groups() -> @@ -285,3 +305,22 @@ server_disconnects(_) -> timer:sleep(3000), _ = ct_telnet:close(Handle), ok. + +%% Test option {newline,false} to send telnet command sequence. +newline_ayt(_) -> + {ok, Handle} = ct_telnet:open(telnet_server_conn1), + ok = ct_telnet:send(Handle, [?IAC,?AYT], [{newline,false}]), + {ok,["yes"]} = ct_telnet:expect(Handle, ["yes"]), + ok = ct_telnet:close(Handle), + ok. + +%% Test option {newline,false} to send telnet command sequence. +newline_break(_) -> + {ok, Handle} = ct_telnet:open(telnet_server_conn1), + ok = ct_telnet:send(Handle, [?IAC,?BRK], [{newline,false}]), + %% '#' is the prompt in break mode + {ok,["# "]} = ct_telnet:expect(Handle, ["# "], [no_prompt_check]), + {ok,R} = ct_telnet:cmd(Handle, "q", [{newline,false}]), + "> " = lists:flatten(R), + ok = ct_telnet:close(Handle), + ok. |