diff options
| -rw-r--r-- | lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl | 15 |
1 files changed, 13 insertions, 2 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 9dc9095f47..985fa40ad2 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 @@ -308,8 +308,19 @@ large_string(_) -> VerifyStr = [C || C <- lists:flatten(Data1), C/=$ , C/=$\r, C/=$\n, C/=$>], ok = ct_telnet:send(Handle, "echo_sep "++BigString), - ct:sleep(50), - {ok,Data2} = ct_telnet:get_data(Handle), + %% On some slow machines, 50 ms might not be enough to get the + %% first packet of data. We will therefore keep trying for a + %% second before we give up this... + F = fun RepeatUntilData(N) -> + ct:sleep(50), + case ct_telnet:get_data(Handle) of + {ok,[]} when N>1 -> + RepeatUntilData(N-1); + Other -> + Other + end + end, + {ok,Data2} = F(20), ct:log("[GET DATA #2] Received ~w chars: ~s", [length(lists:flatten(Data2)),Data2]), VerifyStr = [C || C <- lists:flatten(Data2), C/=$ , C/=$\r, C/=$\n, C/=$>], |