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-rw-r--r--erts/emulator/test/code_SUITE.erl58
-rw-r--r--erts/emulator/test/code_SUITE_data/versions.erl33
-rw-r--r--erts/emulator/test/driver_SUITE.erl2
-rw-r--r--erts/emulator/test/mtx_SUITE.erl4
-rw-r--r--erts/emulator/test/scheduler_SUITE.erl20
5 files changed, 103 insertions, 14 deletions
diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl
index 2f9b01cc92..25ce94096f 100644
--- a/erts/emulator/test/code_SUITE.erl
+++ b/erts/emulator/test/code_SUITE.erl
@@ -20,7 +20,7 @@
-module(code_SUITE).
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
- new_binary_types/1,
+ versions/1,new_binary_types/1,
t_check_process_code/1,t_check_old_code/1,
t_check_process_code_ets/1,
external_fun/1,get_chunk/1,module_md5/1,make_stub/1,
@@ -33,7 +33,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [new_binary_types, t_check_process_code,
+ [versions, new_binary_types, t_check_process_code,
t_check_process_code_ets, t_check_old_code, external_fun, get_chunk,
module_md5, make_stub, make_stub_many_funs,
constant_pools, constant_refc_binaries, false_dependency,
@@ -56,6 +56,60 @@ init_per_group(_GroupName, Config) ->
end_per_group(_GroupName, Config) ->
Config.
+%% Make sure that only two versions of a module can be loaded.
+versions(Config) when is_list(Config) ->
+ V1 = compile_version(1, Config),
+ V2 = compile_version(2, Config),
+ V3 = compile_version(3, Config),
+
+ {ok,P1,1} = load_version(V1, 1),
+ {ok,P2,2} = load_version(V2, 2),
+ {error,not_purged} = load_version(V2, 2),
+ {error,not_purged} = load_version(V3, 3),
+
+ 1 = check_version(P1),
+ 2 = check_version(P2),
+ 2 = versions:version(),
+
+ %% Kill processes, unload code.
+ P1 ! P2 ! done,
+ _ = monitor(process, P1),
+ _ = monitor(process, P2),
+ receive
+ {'DOWN',_,process,P1,normal} -> ok
+ end,
+ receive
+ {'DOWN',_,process,P2,normal} -> ok
+ end,
+ true = erlang:purge_module(versions),
+ true = erlang:delete_module(versions),
+ true = erlang:purge_module(versions),
+ ok.
+
+compile_version(Version, Config) ->
+ Data = ?config(data_dir, Config),
+ File = filename:join(Data, "versions"),
+ {ok,versions,Bin} = compile:file(File, [{d,'VERSION',Version},
+ binary,report]),
+ Bin.
+
+load_version(Code, Ver) ->
+ case erlang:load_module(versions, Code) of
+ {module,versions} ->
+ Pid = spawn_link(versions, loop, []),
+ Ver = versions:version(),
+ Ver = check_version(Pid),
+ {ok,Pid,Ver};
+ Error ->
+ Error
+ end.
+
+check_version(Pid) ->
+ Pid ! {self(),version},
+ receive
+ {Pid,version,Version} ->
+ Version
+ end.
new_binary_types(Config) when is_list(Config) ->
?line Data = ?config(data_dir, Config),
diff --git a/erts/emulator/test/code_SUITE_data/versions.erl b/erts/emulator/test/code_SUITE_data/versions.erl
new file mode 100644
index 0000000000..7a6fd8847d
--- /dev/null
+++ b/erts/emulator/test/code_SUITE_data/versions.erl
@@ -0,0 +1,33 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2011. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(versions).
+-export([loop/0,version/0]).
+
+loop() ->
+ receive
+ {Pid,version} ->
+ Pid ! {self(),version,version()},
+ loop();
+ done ->
+ ok
+ end.
+
+version() ->
+ ?VERSION.
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index c07dbc5871..e159c37d2c 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -1796,7 +1796,7 @@ driver_select_use0(Config) ->
thread_mseg_alloc_cache_clean(Config) when is_list(Config) ->
case {erlang:system_info(threads),
- mseg_inst_info(0),
+ erlang:system_info({allocator,mseg_alloc}),
driver_alloc_sbct()} of
{_, false, _} ->
?line {skipped, "No mseg_alloc"};
diff --git a/erts/emulator/test/mtx_SUITE.erl b/erts/emulator/test/mtx_SUITE.erl
index 879d2f61dd..024c3456a8 100644
--- a/erts/emulator/test/mtx_SUITE.erl
+++ b/erts/emulator/test/mtx_SUITE.erl
@@ -122,7 +122,7 @@ long_rwlock(Config) when is_list(Config) ->
%% A very short run time is expected, since
%% threads in the test mostly wait
?t:format("RunTime=~p~n", [RunTime]),
- ?line true = RunTime < 100,
+ ?line true = RunTime < 400,
?line RunTimeStr = "Run-time during test was "++integer_to_list(RunTime)++" ms.",
case LLRes of
ok ->
@@ -281,7 +281,7 @@ hammer_sched_rwlock_test(FreqRead, LockCheck, Blocking, WaitLocked, WaitUnlocked
_ ->
{_, RunTime} = statistics(runtime),
?t:format("RunTime=~p~n", [RunTime]),
- ?line true = RunTime < 500,
+ ?line true = RunTime < 700,
{comment,
"Run-time during test was "
++ integer_to_list(RunTime)
diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl
index debb54579b..8931562828 100644
--- a/erts/emulator/test/scheduler_SUITE.erl
+++ b/erts/emulator/test/scheduler_SUITE.erl
@@ -55,7 +55,7 @@
scheduler_suspend/1,
reader_groups/1]).
--define(DEFAULT_TIMEOUT, ?t:minutes(10)).
+-define(DEFAULT_TIMEOUT, ?t:minutes(15)).
-define(MIN_SCHEDULER_TEST_TIMEOUT, ?t:minutes(1)).
@@ -519,16 +519,18 @@ bound_loop(NS, N, M, Sched) ->
bindings(Node, BindType) ->
Parent = self(),
Ref = make_ref(),
- spawn_link(Node,
- fun () ->
- enable_internal_state(),
- Res = (catch erts_debug:get_internal_state(
- {fake_scheduler_bindings, BindType})),
- Parent ! {Ref, Res}
- end),
+ Pid = spawn_link(Node,
+ fun () ->
+ enable_internal_state(),
+ Res = (catch erts_debug:get_internal_state(
+ {fake_scheduler_bindings,
+ BindType})),
+ Parent ! {Ref, Res}
+ end),
receive
{Ref, Res} ->
?t:format("~p: ~p~n", [BindType, Res]),
+ unlink(Pid),
Res
end.
@@ -1684,7 +1686,7 @@ do_it(Tracer, Low, Normal, High, Max, RedsPerSchedLimit) ->
EndWait = now(),
BalanceWait = timer:now_diff(EndWait,StartWait) div 1000,
erlang:display({balance_wait, BalanceWait}),
- Timeout = ?DEFAULT_TIMEOUT - ?t:seconds(10) - BalanceWait,
+ Timeout = ?DEFAULT_TIMEOUT - ?t:minutes(4) - BalanceWait,
Res = case Timeout < ?MIN_SCHEDULER_TEST_TIMEOUT of
true ->
stop_work(Low, Normal, High, Max),
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 01:33:33 +0000