diff options
Diffstat (limited to 'lib/diameter/test/diameter_watchdog_SUITE.erl')
| -rw-r--r-- | lib/diameter/test/diameter_watchdog_SUITE.erl | 55 |
1 files changed, 30 insertions, 25 deletions
diff --git a/lib/diameter/test/diameter_watchdog_SUITE.erl b/lib/diameter/test/diameter_watchdog_SUITE.erl index 82244a1c7f..704bf110c7 100644 --- a/lib/diameter/test/diameter_watchdog_SUITE.erl +++ b/lib/diameter/test/diameter_watchdog_SUITE.erl @@ -89,16 +89,23 @@ -define(INFO(T), #diameter_event{info = T}). %% Receive an event message from diameter. --define(EVENT(T), - apply(fun() -> %% apply to not bind T_ - receive #diameter_event{info = T = T_} -> - log_event(T_) - end +-define(EVENT(T), %% apply to not bind T_ + apply(fun() -> + receive ?INFO(T = T_) -> log_event(T_) end end, [])). %% Receive a watchdog event. -define(WD_EVENT(Ref), log_wd(element(4, ?EVENT({watchdog, Ref, _, _, _})))). +-define(WD_EVENT(Ref, Ms), + apply(fun() -> + receive ?INFO({watchdog, Ref, _, T_, _}) -> + log_wd(T_) + after Ms -> + false + end + end, + [])). %% Log to make failures identifiable. -define(LOG(T), ?LOG("~p", [T])). @@ -376,8 +383,8 @@ tpid(Ref, [[{ref, Ref}, %% # suspect/1 %% =========================================================================== -%% Configure transports to require a set number of watchdogs before -%% moving from OKAY to SUSPECT. +%% Configure transports to require a set number of watchdog timeouts +%% before moving from OKAY to SUSPECT. suspect(_) -> [] = run([[abuse, [suspect, N]] || N <- [0,1,3]]). @@ -394,19 +401,21 @@ suspect(TRef, true, SvcName, _) -> {okay, _} = ?WD_EVENT(TRef); suspect(TRef, false, SvcName, 0) -> %% SUSPECT disabled - %% Wait 2+ watchdogs and see that two unanswered watchdogs have - %% been sent. - [2,0,0,0] = receive - ?INFO({watchdog, TRef, _, _, _} = T) -> T - after 28000 -> - wd_counts(SvcName) - end; + %% Wait 2+ watchdogs and see that only one watchdog has been sent. + false = ?WD_EVENT(TRef, 28000), + [1,0,0,0] = wd_counts(SvcName); suspect(TRef, false, SvcName, N) -> - {okay, suspect} = ?WD_EVENT(TRef), - [N,0,0,0] = wd_counts(SvcName), - {suspect, down} = ?WD_EVENT(TRef), - [N,0,0,0] = wd_counts(SvcName). + %% Check that no watchdog transition takes place within N+ + %% watchdogs ... + false = ?WD_EVENT(TRef, N*10000+8000), + [1,0,0,0] = wd_counts(SvcName), + %% ... but that the connection then becomes suspect ... + {okay, suspect} = ?WD_EVENT(TRef, 10000), + [1,0,0,0] = wd_counts(SvcName), + %% ... and goes down. + {suspect, down} = ?WD_EVENT(TRef, 18000), + [1,0,0,0] = wd_counts(SvcName). %% abuse/1 @@ -470,13 +479,9 @@ ok(TRef, SvcName, Down, 0) -> %% Connection comes up without watchdog exchange. {Down, okay} = ?WD_EVENT(TRef), [1,0,0,0] = wd_counts(SvcName), - %% Wait 2+ watchdog timeout to see that the connection stays up and - %% two watchdogs are exchanged. - ok = receive ?INFO({watchdog, TRef, _, _, _} = T) -> - T - after 28000 -> - ok - end, + %% Wait 2+ watchdog timeouts to see that the connection stays up + %% and two watchdogs are exchanged. + false = ?WD_EVENT(TRef, 28000), [3,0,0,2] = wd_counts(SvcName); ok(TRef, SvcName, Down, N) -> |