diff options
Diffstat (limited to 'lib/kernel/test/code_SUITE_data')
| -rw-r--r-- | lib/kernel/test/code_SUITE_data/upgrade_client.erl | 88 | ||||
| -rw-r--r-- | lib/kernel/test/code_SUITE_data/upgradee.erl | 12 |
2 files changed, 98 insertions, 2 deletions
diff --git a/lib/kernel/test/code_SUITE_data/upgrade_client.erl b/lib/kernel/test/code_SUITE_data/upgrade_client.erl index bb655e01d3..7ca0df7f5c 100644 --- a/lib/kernel/test/code_SUITE_data/upgrade_client.erl +++ b/lib/kernel/test/code_SUITE_data/upgrade_client.erl @@ -9,6 +9,8 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) -> %% Load version 1 of upgradee code_SUITE:compile_load(upgradee, Dir, 1, Upgradee1), + Tracer = start_tracing(), + ?line 1 = upgradee:exp1(), ?line 1 = upgradee:exp1exp2(), ?line 1 = upgradee:exp1loc2(), @@ -56,6 +58,16 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) -> ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc1), ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc2), + Env1 = "Env1", + put(loc1_fun, upgradee:get_local_fun(Env1)), + erlang:display(sverk_break), + ?line {1,Env1} = (get(loc1_fun))(), + + put(exp1exp2_fun, upgradee:get_exp1exp2_fun()), + ?line 1 = (get(exp1exp2_fun))(), + + ?line 13 = check_tracing(Tracer), + %% %% Load version 1 of other %% @@ -78,6 +90,8 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) -> ?line {'EXIT',{undef,_}} = proxy_call(P, other, exp2), ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc2), + ?line 5 = check_tracing(Tracer), + %% %% Load version 2 of upgradee %% @@ -130,6 +144,15 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) -> ?line {'EXIT',{undef,_}} = proxy_call(P, other, exp2), ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc2), + ?line {1,Env1} = (get(loc1_fun))(), + Env2 = "Env2", + put(loc2_fun, upgradee:get_local_fun(Env2)), + ?line {2,Env2} = (get(loc2_fun))(), + + ?line 2 = (get(exp1exp2_fun))(), + + ?line 10 = check_tracing(Tracer), + %% %% Load version 2 of other %% @@ -182,17 +205,26 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) -> ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc1loc2), ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc2), + ?line {1,Env1} = (get(loc1_fun))(), + ?line {2,Env2} = (get(loc2_fun))(), + ?line 2 = (get(exp1exp2_fun))(), + + ?line 10 = check_tracing(Tracer), %% %% Upgrade proxy to version 2 %% P ! upgrade_order, - %% - io:format("Delete version 2 of 'upgradee'\n",[]), + io:format("Purge version 1 of 'upgradee'\n",[]), %% + put(loc1_fun,undefined), code:purge(upgradee), + + %% + io:format("Delete version 2 of 'upgradee'\n",[]), + %% code:delete(upgradee), ?line {'EXIT',{undef,_}} = (catch upgradee:exp2()), @@ -239,17 +271,24 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) -> ?line {'EXIT',{undef,_}} = proxy_call(P, other, exp1loc2), ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc1loc2), ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc2), + + ?line {'EXIT',{undef,_}} = (catch (get(exp1exp2_fun))()), + ?line 14 = check_tracing(Tracer), + unlink(P), exit(P, die_please), io:format("Purge 'upgradee'\n",[]), + put(loc2_fun,undefined), code:purge(upgradee), io:format("Delete and purge 'other'\n",[]), code:purge(other), code:delete(other), code:purge(other), + + stop_tracing(Tracer), ok. proxy_call(Pid, CallType, Func) -> @@ -257,3 +296,48 @@ proxy_call(Pid, CallType, Func) -> receive {Pid, call_result, Func, Ret} -> Ret end. + + +start_tracing() -> + Self = self(), + {Tracer,_} = spawn_opt(fun() -> tracer_loop(Self) end, [link,monitor]), + ?line 1 = erlang:trace_pattern({error_handler,undefined_function,3}, + true, [global]), + ?line 1 = erlang:trace(Self, true, [call,{tracer,Tracer}]), + Tracer. + + +tracer_loop(Receiver) -> + receive + die_please -> + ok; + {do_trace_delivered, Tracee} -> + _ = erlang:trace_delivered(Tracee), + tracer_loop(Receiver); + + Msg -> + Receiver ! Msg, + tracer_loop(Receiver) + end. + +check_tracing(Tracer) -> + Tracer ! {do_trace_delivered, self()}, + check_tracing_loop(0). + +check_tracing_loop(N) -> + Self = self(), + receive + {trace, _Pid, call, {_M, _F, _Args}} = Msg -> + io:format("Trace: ~p\n",[Msg]), + check_tracing_loop(N+1); + {trace_delivered, Self, _} -> + N + end. + + +stop_tracing(Tracer) -> + erlang:trace(self(), false, [call]), + Tracer ! die_please, + receive + {'DOWN', _, process, Tracer, _} -> ok + end. diff --git a/lib/kernel/test/code_SUITE_data/upgradee.erl b/lib/kernel/test/code_SUITE_data/upgradee.erl index 62b1d95e30..8ca660c19c 100644 --- a/lib/kernel/test/code_SUITE_data/upgradee.erl +++ b/lib/kernel/test/code_SUITE_data/upgradee.erl @@ -8,6 +8,9 @@ -export([exp1/0]). % only exported in v1 -export([exp1loc2/0]). % exported in v1, local in v2 -export([exp1exp2/0]). % exported in v1 and v2 +-export([get_local_fun/1]). +-export([get_exp1exp2_fun/0]). +-export([exp1exp2_fun/0]). exp1() -> ?VERSION. loc1() -> ?VERSION. @@ -20,6 +23,9 @@ loc1() -> ?VERSION. -export([exp2/0]). -export([loc1exp2/0]). -export([exp1exp2/0]). +-export([get_local_fun/1]). +-export([get_exp1exp2_fun/0]). +-export([exp1exp2_fun/0]). exp2() -> ?VERSION. loc2() -> ?VERSION. @@ -31,6 +37,12 @@ exp1loc2() -> ?VERSION. loc1exp2() -> ?VERSION. loc1loc2() -> ?VERSION. +get_local_fun(Env) -> fun() -> {?VERSION,Env} end. +get_exp1exp2_fun() -> fun ?MODULE:exp1exp2_fun/0. + +exp1exp2_fun() -> + ?VERSION. + dispatch_loop() -> receive upgrade_order -> |