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-rw-r--r--erts/emulator/test/process_SUITE.erl44
1 files changed, 40 insertions, 4 deletions
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl
index fdedf30e78..89603b45f4 100644
--- a/erts/emulator/test/process_SUITE.erl
+++ b/erts/emulator/test/process_SUITE.erl
@@ -41,7 +41,8 @@
bump_reductions/1, low_prio/1, binary_owner/1, yield/1, yield2/1,
process_status_exiting/1,
otp_4725/1, bad_register/1, garbage_collect/1, otp_6237/1,
- process_info_messages/1, process_flag_badarg/1,
+ process_info_messages/1, process_flag_badarg/1, process_flag_heap_size/1,
+ spawn_opt_heap_size/1,
processes_large_tab/1, processes_default_tab/1, processes_small_tab/1,
processes_this_tab/1, processes_apply_trap/1,
processes_last_call_trap/1, processes_gc_trap/1,
@@ -63,9 +64,8 @@ all(suite) ->
process_info_lock_reschedule, process_info_lock_reschedule2,
process_status_exiting,
bump_reductions, low_prio, yield, yield2, otp_4725, bad_register,
- garbage_collect, process_info_messages, process_flag_badarg, otp_6237,
- processes_bif,
- otp_7738].
+ garbage_collect, process_info_messages, process_flag_badarg, process_flag_heap_size,
+ spawn_opt_heap_size, otp_6237, processes_bif, otp_7738].
init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
Dog=?t:timetrap(?t:minutes(10)),
@@ -388,6 +388,8 @@ t_process_info(Config) when is_list(Config) ->
?line register(my_name, self()),
?line {registered_name, my_name} = process_info(self(), registered_name),
?line {status, running} = process_info(self(), status),
+ ?line {min_heap_size, 233} = process_info(self(), min_heap_size),
+ ?line {min_bin_vheap_size, 46368} = process_info(self(), min_bin_vheap_size),
?line {current_function, {?MODULE, t_process_info, 1}} =
process_info(self(), current_function),
?line Gleader = group_leader(),
@@ -437,6 +439,10 @@ process_info_other_msg(Config) when is_list(Config) ->
empty -> ok
end,
?line {messages,[]} = process_info(Pid, messages),
+
+ ?line {min_heap_size, 233} = process_info(Pid, min_heap_size),
+ ?line {min_bin_vheap_size, 46368} = process_info(Pid, min_bin_vheap_size),
+
?line Pid ! stop,
ok.
@@ -1148,6 +1154,8 @@ process_flag_badarg(Config) when is_list(Config) ->
?line chk_badarg(fun () -> process_flag(trap_exit, gurka) end),
?line chk_badarg(fun () -> process_flag(error_handler, 1) end),
?line chk_badarg(fun () -> process_flag(min_heap_size, gurka) end),
+ ?line chk_badarg(fun () -> process_flag(min_bin_vheap_size, gurka) end),
+ ?line chk_badarg(fun () -> process_flag(min_bin_vheap_size, -1) end),
?line chk_badarg(fun () -> process_flag(priority, 4711) end),
?line chk_badarg(fun () -> process_flag(save_calls, hmmm) end),
?line P= spawn_link(fun () -> receive die -> ok end end),
@@ -1774,6 +1782,34 @@ processes_gc_trap(Config) when is_list(Config) ->
?line exit(Suspendee, bang),
?line ok.
+process_flag_heap_size(doc) ->
+ [];
+process_flag_heap_size(suite) ->
+ [];
+process_flag_heap_size(Config) when is_list(Config) ->
+ HSize = 2584, % must be gc fib number
+ VHSize = 317811, % must be gc fib number
+ ?line OldHmin = erlang:process_flag(min_heap_size, HSize),
+ ?line {min_heap_size, HSize} = erlang:process_info(self(), min_heap_size),
+ ?line OldVHmin = erlang:process_flag(min_bin_vheap_size, VHSize),
+ ?line {min_bin_vheap_size, VHSize} = erlang:process_info(self(), min_bin_vheap_size),
+ ?line HSize = erlang:process_flag(min_heap_size, OldHmin),
+ ?line VHSize = erlang:process_flag(min_bin_vheap_size, OldVHmin),
+ ?line ok.
+
+spawn_opt_heap_size(doc) ->
+ [];
+spawn_opt_heap_size(suite) ->
+ [];
+spawn_opt_heap_size(Config) when is_list(Config) ->
+ HSize = 987, % must be gc fib number
+ VHSize = 46368, % must be gc fib number
+ ?line Pid = spawn_opt(fun () -> receive stop -> ok end end,
+ [{min_heap_size, HSize},{ min_bin_vheap_size, VHSize}]),
+ ?line {min_heap_size, HSize} = process_info(Pid, min_heap_size),
+ ?line {min_bin_vheap_size, VHSize} = process_info(Pid, min_bin_vheap_size),
+ ?line Pid ! stop,
+ ?line ok.
processes_term_proc_list(doc) ->
[];