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-rw-r--r--erts/emulator/test/port_SUITE.erl22
1 files changed, 14 insertions, 8 deletions
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index 8792f25d76..9083545060 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -2343,8 +2343,10 @@ port_setget_data(Config) when is_list(Config) ->
Port = erlang:open_port({spawn_driver, "echo_drv"}, []),
NSched = erlang:system_info(schedulers_online),
+ HeapData = {1,2,3,<<"A heap binary">>,fun()->"This is fun"end,
+ list_to_binary(lists:seq(1,100))},
PRs = lists:map(fun(I) ->
- spawn_opt(fun() -> port_setget_data_hammer(Port,1) end,
+ spawn_opt(fun() -> port_setget_data_hammer(Port,HeapData,false,1) end,
[monitor, {scheduler, I rem NSched}])
end,
lists:seq(1,10)),
@@ -2362,13 +2364,17 @@ port_setget_data(Config) when is_list(Config) ->
PRs),
ok.
-port_setget_data_hammer(Port, N) ->
+port_setget_data_hammer(Port, HeapData, IsSet0, N) ->
Rand = random:uniform(3),
- try case Rand of
- 1 -> true = erlang:port_set_data(Port, atom);
- 2 -> true = erlang:port_set_data(Port, {1,2,3});
- 3 -> erlang:port_get_data(Port)
- end
+ IsSet1 = try case Rand of
+ 1 -> true = erlang:port_set_data(Port, atom), true;
+ 2 -> true = erlang:port_set_data(Port, HeapData), true;
+ 3 -> case erlang:port_get_data(Port) of
+ atom -> true;
+ HeapData -> true;
+ undefined -> false=IsSet0
+ end
+ end
catch
error:badarg ->
true = get(prepare_for_close),
@@ -2381,7 +2387,7 @@ port_setget_data_hammer(Port, N) ->
after 0 ->
ok
end,
- port_setget_data_hammer(Port, N+1).
+ port_setget_data_hammer(Port, HeapData, IsSet1, N+1).
wait_until(Fun) ->