diff options
Diffstat (limited to 'lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl')
| -rw-r--r-- | lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl | 85 |
1 files changed, 70 insertions, 15 deletions
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..0ddb4e9b00 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 +4,26 @@ -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). + +-define(SHORT_TIME,2000). + %%-------------------------------------------------------------------- %% TEST SERVER CALLBACK FUNCTIONS %%-------------------------------------------------------------------- @@ -34,7 +54,9 @@ all() -> ignore_prompt_timeout, large_string, server_speaks, - server_disconnects + server_disconnects, + newline_ayt, + newline_break ]. groups() -> @@ -95,7 +117,7 @@ expect_error_prompt(_) -> expect_error_timeout1(_) -> {ok, Handle} = ct_telnet:open(telnet_server_conn1), ok = ct_telnet:send(Handle, "echo_no_prompt xxx"), - {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [{timeout,1000}]), + {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [{timeout,?SHORT_TIME}]), ok = ct_telnet:close(Handle), ok. @@ -158,16 +180,16 @@ ignore_prompt_timeout(_) -> {ok, Handle} = ct_telnet:open(telnet_server_conn1), ok = ct_telnet:send(Handle, "echo xxx"), {error,timeout} = ct_telnet:expect(Handle, ["yyy"], [ignore_prompt, - {timeout,1000}]), + {timeout,?SHORT_TIME}]), ok = ct_telnet:send(Handle, "echo xxx"), % sends prompt and newline {ok,["xxx"]} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt, - {timeout,1000}]), + {timeout,?SHORT_TIME}]), ok = ct_telnet:send(Handle, "echo_no_prompt xxx\n"), % no prompt, but newline {ok,["xxx"]} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt, - {timeout,1000}]), + {timeout,?SHORT_TIME}]), ok = ct_telnet:send(Handle, "echo_no_prompt xxx"), % no prompt, no newline {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt, - {timeout,1000}]), + {timeout,?SHORT_TIME}]), ok = ct_telnet:close(Handle), ok. @@ -213,7 +235,7 @@ no_prompt_check_timeout(_) -> {ok, Handle} = ct_telnet:open(telnet_server_conn1), ok = ct_telnet:send(Handle, "echo xxx"), {error,timeout} = ct_telnet:expect(Handle, ["yyy"], [no_prompt_check, - {timeout,1000}]), + {timeout,?SHORT_TIME}]), ok = ct_telnet:close(Handle), ok. @@ -254,17 +276,31 @@ large_string(_) -> %% The server says things. Manually check that it gets printed correctly %% in the general IO log. +%% +%% In this test case we simulate data sent spontaneously from the +%% server. We use ct_telnet_client:send_data instead of ct_telnet:send +%% to avoid flushing of buffers in the client, and we use +%% echo_no_prompt since the server would normally not send a prompt in +%% this case. server_speaks(_) -> {ok, Handle} = ct_telnet:open(telnet_server_conn1), - ok = ct_telnet:send(Handle, "echo_no_prompt This is the first message\r\n"), - ok = ct_telnet:send(Handle, "echo_no_prompt This is the second message\r\n"), - %% let ct_telnet_client get an idle timeout + + Backdoor = ct_gen_conn:get_conn_pid(Handle), + ok = ct_telnet_client:send_data(Backdoor, + "echo_no_prompt This is the first message"), + ok = ct_telnet_client:send_data(Backdoor, + "echo_no_prompt This is the second message"), + %% Let ct_telnet_client get an idle timeout. This should print the + %% two messages to the log. Note that the buffers are not flushed here! timer:sleep(15000), - ok = ct_telnet:send(Handle, "echo_no_prompt This is the third message\r\n"), - {ok,_} = ct_telnet:expect(Handle, ["the"], [no_prompt_check]), + ok = ct_telnet_client:send_data(Backdoor, + "echo_no_prompt This is the third message"), + {ok,_} = ct_telnet:expect(Handle, ["first.*second.*third"], + [no_prompt_check, sequence]), {error,timeout} = ct_telnet:expect(Handle, ["the"], [no_prompt_check, - {timeout,1000}]), - ok = ct_telnet:send(Handle, "echo_no_prompt This is the fourth message\r\n"), + {timeout,?SHORT_TIME}]), + ok = ct_telnet_client:send_data(Backdoor, + "echo_no_prompt This is the fourth message"), %% give the server time to respond timer:sleep(2000), %% closing the connection should print last message in log @@ -279,9 +315,28 @@ server_disconnects(_) -> %% wait until the get_data operation (triggered by send/2) times out %% before sending the msg timer:sleep(500), - ok = ct_telnet:send(Handle, "echo_no_prompt This is the message\r\n"), + ok = ct_telnet:send(Handle, "echo_no_prompt This is the message"), %% when the server closes the connection, the last message should be %% printed in the log 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. |