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-rw-r--r--lib/stdlib/test/dets_SUITE.erl77
-rw-r--r--lib/stdlib/test/ets_SUITE.erl17
-rw-r--r--lib/stdlib/test/gen_event_SUITE.erl47
-rw-r--r--lib/stdlib/test/gen_fsm_SUITE.erl38
-rw-r--r--lib/stdlib/test/gen_server_SUITE.erl48
-rw-r--r--lib/stdlib/test/io_proto_SUITE.erl18
6 files changed, 144 insertions, 101 deletions
diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl
index 065b74ad41..8ff7c3ccc9 100644
--- a/lib/stdlib/test/dets_SUITE.erl
+++ b/lib/stdlib/test/dets_SUITE.erl
@@ -33,8 +33,6 @@
-define(datadir(Conf), ?config(data_dir, Conf)).
-endif.
--compile(r13). % OTP-9607
-
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
newly_started/1, basic_v8/1, basic_v9/1,
@@ -54,7 +52,7 @@
simultaneous_open/1, insert_new/1, repair_continuation/1,
otp_5487/1, otp_6206/1, otp_6359/1, otp_4738/1, otp_7146/1,
otp_8070/1, otp_8856/1, otp_8898/1, otp_8899/1, otp_8903/1,
- otp_8923/1, otp_9282/1, otp_9607/1]).
+ otp_8923/1, otp_9282/1]).
-export([dets_dirty_loop/0]).
@@ -111,7 +109,7 @@ all() ->
many_clients, otp_4906, otp_5402, simultaneous_open,
insert_new, repair_continuation, otp_5487, otp_6206,
otp_6359, otp_4738, otp_7146, otp_8070, otp_8856, otp_8898,
- otp_8899, otp_8903, otp_8923, otp_9282, otp_9607
+ otp_8899, otp_8903, otp_8923, otp_9282
].
groups() ->
@@ -3899,77 +3897,6 @@ some_calls(Tab, Config) ->
ok = dets:close(T),
file:delete(File).
-otp_9607(doc) ->
- ["OTP-9607. Test downgrading the slightly changed format."];
-otp_9607(suite) ->
- [];
-otp_9607(Config) when is_list(Config) ->
- %% Note: the bug is about almost full tables. The fix of that
- %% problem is *not* tested here.
- Version = r13b,
- case ?t:is_release_available(atom_to_list(Version)) of
- true ->
- T = otp_9607,
- File = filename(T, Config),
- Key = a,
- Value = 1,
- Args = [{file,File}],
- {ok, T} = dets:open_file(T, Args),
- ok = dets:insert(T, {Key, Value}),
- ok = dets:close(T),
-
- Call = fun(P, A) ->
- P ! {self(), A},
- receive
- {P, Ans} ->
- Ans
- after 5000 ->
- exit(other_process_dead)
- end
- end,
- %% Create a file on the modified format, read the file
- %% with an emulator that doesn't know about the modified
- %% format.
- {ok, Node} = start_node_rel(Version, Version, slave),
- Pid = rpc:call(Node, erlang, spawn,
- [?MODULE, dets_dirty_loop, []]),
- {error,{needs_repair, File}} =
- Call(Pid, [open, T, Args++[{repair,false}]]),
- io:format("Expect repair:~n"),
- {ok, T} = Call(Pid, [open, T, Args]),
- [{Key,Value}] = Call(Pid, [read, T, Key]),
- ok = Call(Pid, [close, T]),
- file:delete(File),
-
- %% Create a file on the unmodified format. Modify the file
- %% using an emulator that must not turn the file into the
- %% modified format. Read the file and make sure it is not
- %% repaired.
- {ok, T} = Call(Pid, [open, T, Args]),
- ok = Call(Pid, [write, T, {Key,Value}]),
- [{Key,Value}] = Call(Pid, [read, T, Key]),
- ok = Call(Pid, [close, T]),
-
- Key2 = b,
- Value2 = 2,
-
- {ok, T} = dets:open_file(T, Args),
- [{Key,Value}] = dets:lookup(T, Key),
- ok = dets:insert(T, {Key2,Value2}),
- ok = dets:close(T),
-
- {ok, T} = Call(Pid, [open, T, Args++[{repair,false}]]),
- [{Key2,Value2}] = Call(Pid, [read, T, Key2]),
- ok = Call(Pid, [close, T]),
-
- ?t:stop_node(Node),
- file:delete(File),
- ok;
- false ->
- {skipped, "No support for old node"}
- end.
-
-
%%
%% Parts common to several test cases
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index d40609eeb0..af5d5a8f21 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -3268,15 +3268,14 @@ delete_large_named_table_1(Name, Flags, Data, Fix) ->
end,
Parent = self(),
{Pid, MRef} = my_spawn_opt(fun() ->
- receive
- {trace,Parent,call,_} ->
- ets_new(Name, [named_table])
- end
- end, [link, monitor]),
- ?line erlang:trace(self(), true, [call,{tracer,Pid}]),
- ?line erlang:trace_pattern({ets,delete,1}, true, [global]),
- ?line erlang:yield(), true = ets:delete(Tab),
- ?line erlang:trace_pattern({ets,delete,1}, false, [global]),
+ receive
+ ets_new ->
+ ets_new(Name, [named_table])
+ end
+ end,
+ [link, monitor]),
+ true = ets:delete(Tab),
+ Pid ! ets_new,
receive {'DOWN',MRef,process,Pid,_} -> ok end,
ok.
diff --git a/lib/stdlib/test/gen_event_SUITE.erl b/lib/stdlib/test/gen_event_SUITE.erl
index 5c51e12e35..6be5a299b6 100644
--- a/lib/stdlib/test/gen_event_SUITE.erl
+++ b/lib/stdlib/test/gen_event_SUITE.erl
@@ -26,13 +26,14 @@
delete_handler/1, swap_handler/1, swap_sup_handler/1,
notify/1, sync_notify/1, call/1, info/1, hibernate/1,
call_format_status/1, call_format_status_anon/1,
- error_format_status/1]).
+ error_format_status/1, get_state/1, replace_state/1]).
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[start, {group, test_all}, hibernate,
- call_format_status, call_format_status_anon, error_format_status].
+ call_format_status, call_format_status_anon, error_format_status,
+ get_state, replace_state].
groups() ->
[{test_all, [],
@@ -956,3 +957,45 @@ error_format_status(Config) when is_list(Config) ->
?line ok = gen_event:stop(Pid),
process_flag(trap_exit, OldFl),
ok.
+
+get_state(suite) ->
+ [];
+get_state(doc) ->
+ ["Test that sys:get_state/1,2 return the gen_event state"];
+get_state(Config) when is_list(Config) ->
+ {ok, Pid} = gen_event:start({local, my_dummy_handler}),
+ State1 = self(),
+ ok = gen_event:add_handler(my_dummy_handler, dummy1_h, [State1]),
+ [{dummy1_h,false,State1}] = sys:get_state(Pid),
+ [{dummy1_h,false,State1}] = sys:get_state(Pid, 5000),
+ State2 = {?MODULE, self()},
+ ok = gen_event:add_handler(my_dummy_handler, {dummy1_h,id}, [State2]),
+ Result1 = sys:get_state(Pid),
+ [{dummy1_h,false,State1},{dummy1_h,id,State2}] = lists:sort(Result1),
+ Result2 = sys:get_state(Pid, 5000),
+ [{dummy1_h,false,State1},{dummy1_h,id,State2}] = lists:sort(Result2),
+ ok = gen_event:stop(Pid),
+ ok.
+
+replace_state(suite) ->
+ [];
+replace_state(doc) ->
+ ["Test that replace_state/2,3 replace the gen_event state"];
+replace_state(Config) when is_list(Config) ->
+ {ok, Pid} = gen_event:start({local, my_dummy_handler}),
+ State1 = self(),
+ ok = gen_event:add_handler(my_dummy_handler, dummy1_h, [State1]),
+ [{dummy1_h,false,State1}] = sys:get_state(Pid),
+ NState1 = "replaced",
+ Replace1 = fun({dummy1_h,false,_}=S) -> setelement(3,S,NState1) end,
+ [{dummy1_h,false,NState1}] = sys:replace_state(Pid, Replace1),
+ [{dummy1_h,false,NState1}] = sys:get_state(Pid),
+ NState2 = "replaced again",
+ Replace2 = fun({dummy1_h,false,_}=S) -> setelement(3,S,NState2) end,
+ [{dummy1_h,false,NState2}] = sys:replace_state(Pid, Replace2, 5000),
+ [{dummy1_h,false,NState2}] = sys:get_state(Pid),
+ %% verify no change in state if replace function crashes
+ Replace3 = fun(_) -> exit(fail) end,
+ [{dummy1_h,false,NState2}] = sys:replace_state(Pid, Replace3),
+ [{dummy1_h,false,NState2}] = sys:get_state(Pid),
+ ok.
diff --git a/lib/stdlib/test/gen_fsm_SUITE.erl b/lib/stdlib/test/gen_fsm_SUITE.erl
index a637a8543b..fd15838b7d 100644
--- a/lib/stdlib/test/gen_fsm_SUITE.erl
+++ b/lib/stdlib/test/gen_fsm_SUITE.erl
@@ -31,7 +31,7 @@
-export([shutdown/1]).
--export([ sys1/1, call_format_status/1, error_format_status/1]).
+-export([ sys1/1, call_format_status/1, error_format_status/1, get_state/1, replace_state/1]).
-export([hibernate/1,hiber_idle/3,hiber_wakeup/3,hiber_idle/2,hiber_wakeup/2]).
@@ -66,7 +66,7 @@ groups() ->
start8, start9, start10, start11, start12]},
{abnormal, [], [abnormal1, abnormal2]},
{sys, [],
- [sys1, call_format_status, error_format_status]}].
+ [sys1, call_format_status, error_format_status, get_state, replace_state]}].
init_per_suite(Config) ->
Config.
@@ -413,6 +413,40 @@ error_format_status(Config) when is_list(Config) ->
process_flag(trap_exit, OldFl),
ok.
+get_state(Config) when is_list(Config) ->
+ State = self(),
+ {ok, Pid} = gen_fsm:start(?MODULE, {state_data, State}, []),
+ {idle, State} = sys:get_state(Pid),
+ {idle, State} = sys:get_state(Pid, 5000),
+ stop_it(Pid),
+
+ %% check that get_state can handle a name being an atom (pid is
+ %% already checked by the previous test)
+ {ok, Pid2} = gen_fsm:start({local, gfsm}, gen_fsm_SUITE, {state_data, State}, []),
+ {idle, State} = sys:get_state(gfsm),
+ {idle, State} = sys:get_state(gfsm, 5000),
+ stop_it(Pid2),
+ ok.
+
+replace_state(Config) when is_list(Config) ->
+ State = self(),
+ {ok, Pid} = gen_fsm:start(?MODULE, {state_data, State}, []),
+ {idle, State} = sys:get_state(Pid),
+ NState1 = "replaced",
+ Replace1 = fun({StateName, _}) -> {StateName, NState1} end,
+ {idle, NState1} = sys:replace_state(Pid, Replace1),
+ {idle, NState1} = sys:get_state(Pid),
+ NState2 = "replaced again",
+ Replace2 = fun({idle, _}) -> {state0, NState2} end,
+ {state0, NState2} = sys:replace_state(Pid, Replace2, 5000),
+ {state0, NState2} = sys:get_state(Pid),
+ %% verify no change in state if replace function crashes
+ Replace3 = fun(_) -> error(fail) end,
+ {state0, NState2} = sys:replace_state(Pid, Replace3),
+ {state0, NState2} = sys:get_state(Pid),
+ stop_it(Pid),
+ ok.
+
%% Hibernation
hibernate(suite) -> [];
hibernate(Config) when is_list(Config) ->
diff --git a/lib/stdlib/test/gen_server_SUITE.erl b/lib/stdlib/test/gen_server_SUITE.erl
index dffeadb423..3b6a3f38bc 100644
--- a/lib/stdlib/test/gen_server_SUITE.erl
+++ b/lib/stdlib/test/gen_server_SUITE.erl
@@ -32,7 +32,7 @@
spec_init_local_registered_parent/1,
spec_init_global_registered_parent/1,
otp_5854/1, hibernate/1, otp_7669/1, call_format_status/1,
- error_format_status/1, call_with_huge_message_queue/1
+ error_format_status/1, get_state/1, replace_state/1, call_with_huge_message_queue/1
]).
% spawn export
@@ -57,6 +57,7 @@ all() ->
spec_init_local_registered_parent,
spec_init_global_registered_parent, otp_5854, hibernate,
otp_7669, call_format_status, error_format_status,
+ get_state, replace_state,
call_with_huge_message_queue].
groups() ->
@@ -1033,6 +1034,51 @@ error_format_status(Config) when is_list(Config) ->
process_flag(trap_exit, OldFl),
ok.
+%% Verify that sys:get_state correctly returns gen_server state
+%%
+get_state(suite) ->
+ [];
+get_state(doc) ->
+ ["Test that sys:get_state/1,2 return the gen_server state"];
+get_state(Config) when is_list(Config) ->
+ State = self(),
+ {ok, _Pid} = gen_server:start_link({local, get_state},
+ ?MODULE, {state,State}, []),
+ State = sys:get_state(get_state),
+ State = sys:get_state(get_state, 5000),
+ {ok, Pid} = gen_server:start_link(?MODULE, {state,State}, []),
+ State = sys:get_state(Pid),
+ State = sys:get_state(Pid, 5000),
+ ok.
+
+%% Verify that sys:replace_state correctly replaces gen_server state
+%%
+replace_state(suite) ->
+ [];
+replace_state(doc) ->
+ ["Test that sys:replace_state/1,2 replace the gen_server state"];
+replace_state(Config) when is_list(Config) ->
+ State = self(),
+ {ok, _Pid} = gen_server:start_link({local, replace_state},
+ ?MODULE, {state,State}, []),
+ State = sys:get_state(replace_state),
+ NState1 = "replaced",
+ Replace1 = fun(_) -> NState1 end,
+ NState1 = sys:replace_state(replace_state, Replace1),
+ NState1 = sys:get_state(replace_state),
+ {ok, Pid} = gen_server:start_link(?MODULE, {state,NState1}, []),
+ NState1 = sys:get_state(Pid),
+ Suffix = " again",
+ NState2 = NState1 ++ Suffix,
+ Replace2 = fun(S) -> S ++ Suffix end,
+ NState2 = sys:replace_state(Pid, Replace2, 5000),
+ NState2 = sys:get_state(Pid, 5000),
+ %% verify no change in state if replace function crashes
+ Replace3 = fun(_) -> throw(fail) end,
+ NState2 = sys:replace_state(Pid, Replace3),
+ NState2 = sys:get_state(Pid, 5000),
+ ok.
+
%% Test that the time for a huge message queue is not
%% significantly slower than with an empty message queue.
call_with_huge_message_queue(Config) when is_list(Config) ->
diff --git a/lib/stdlib/test/io_proto_SUITE.erl b/lib/stdlib/test/io_proto_SUITE.erl
index e16ba55481..76a8109a8d 100644
--- a/lib/stdlib/test/io_proto_SUITE.erl
+++ b/lib/stdlib/test/io_proto_SUITE.erl
@@ -147,8 +147,7 @@ unicode_prompt(Config) when is_list(Config) ->
%% And one with oldshell
?line rtnode([{putline,""},
{putline, "2."},
- {getline_re, ".*2."},
- {getline, "2"},
+ {getline_re, ".*2$"},
{putline, "shell:prompt_func({io_proto_SUITE,uprompt})."},
{getline_re, ".*default"},
{putline, "io:get_line('')."},
@@ -263,8 +262,7 @@ setopts_getopts(Config) when is_list(Config) ->
%% And one with oldshell
?line rtnode([{putline,""},
{putline, "2."},
- {getline_re, ".*2."},
- {getline, "2"},
+ {getline_re, ".*2$"},
{putline, "lists:keyfind(binary,1,io:getopts())."},
{getline_re, ".*{binary,false}"},
{putline, "io:get_line('')."},
@@ -467,8 +465,7 @@ unicode_options(Config) when is_list(Config) ->
end,
?line rtnode([{putline,""},
{putline, "2."},
- {getline_re, ".*2."},
- {getline, "2"},
+ {getline_re, ".*2$"},
{putline, "lists:keyfind(encoding,1,io:getopts())."},
{getline_re, ".*{encoding,latin1}"},
{putline, "io:format(\"~ts~n\",[[1024]])."},
@@ -701,8 +698,7 @@ binary_options(Config) when is_list(Config) ->
old ->
ok;
new ->
- ?line rtnode([{putline,""},
- {putline, "2."},
+ ?line rtnode([{putline, "2."},
{getline, "2"},
{putline, "lists:keyfind(binary,1,io:getopts())."},
{getline, "{binary,false}"},
@@ -720,10 +716,8 @@ binary_options(Config) when is_list(Config) ->
],[])
end,
%% And one with oldshell
- ?line rtnode([{putline,""},
- {putline, "2."},
- {getline_re, ".*2."},
- {getline, "2"},
+ ?line rtnode([{putline, "2."},
+ {getline_re, ".*2$"},
{putline, "lists:keyfind(binary,1,io:getopts())."},
{getline_re, ".*{binary,false}"},
{putline, "io:get_line('')."},
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 08:07:13 +0000