diff options
Diffstat (limited to 'lib/ssh/test/ssh_test_lib.erl')
-rw-r--r-- | lib/ssh/test/ssh_test_lib.erl | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/lib/ssh/test/ssh_test_lib.erl b/lib/ssh/test/ssh_test_lib.erl index 6233680dce..6fd401d182 100644 --- a/lib/ssh/test/ssh_test_lib.erl +++ b/lib/ssh/test/ssh_test_lib.erl @@ -208,6 +208,16 @@ reply(TestCase, Result) -> rcv_expected(Expect, SshPort, Timeout) -> receive + {SshPort, Recvd} when is_function(Expect) -> + case Expect(Recvd) of + true -> + ct:log("Got expected ~p from ~p",[Recvd,SshPort]), + catch port_close(SshPort), + rcv_lingering(50); + false -> + ct:log("Got UNEXPECTED ~p~n",[Recvd]), + rcv_expected(Expect, SshPort, Timeout) + end; {SshPort, Expect} -> ct:log("Got expected ~p from ~p",[Expect,SshPort]), catch port_close(SshPort), @@ -767,3 +777,28 @@ open_port(Arg1, ExtraOpts) -> use_stdio, overlapped_io, hide %only affects windows | ExtraOpts]). + +%%%---------------------------------------------------------------- +%%% Sleeping + +%%% Milli sec +sleep_millisec(Nms) -> receive after Nms -> ok end. + +%%% Micro sec +sleep_microsec(Nus) -> + busy_wait(Nus, erlang:system_time(microsecond)). + +busy_wait(Nus, T0) -> + T = erlang:system_time(microsecond) - T0, + Tleft = Nus - T, + if + Tleft > 2000 -> + sleep_millisec((Tleft-1500) div 1000), % μs -> ms + busy_wait(Nus,T0); + Tleft > 1 -> + busy_wait(Nus, T0); + true -> + T + end. + +%%%---------------------------------------------------------------- |