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| author | John Högberg <john@erlang.org> | 2018-06-20 09:44:32 +0200 |
|---|---|---|
| committer | John Högberg <john@erlang.org> | 2018-06-28 09:06:26 +0200 |
| commit | c67615343b8ab10f10ffc40eccc24c6ec36cd9cd (patch) | |
| tree | 70e3cc93deb74944b19ee603ea71aecd74d63827 /erts/emulator/test/erts_debug_SUITE.erl | |
| parent | c7dc896e8897988ccc033e18fa19670ba7160565 (diff) | |
| download | erlang-c67615343b8ab10f10ffc40eccc24c6ec36cd9cd.tar.gz | |
Remove ad-hoc memory use calculations in tests
Diffstat (limited to 'erts/emulator/test/erts_debug_SUITE.erl')
| -rw-r--r-- | erts/emulator/test/erts_debug_SUITE.erl | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/erts/emulator/test/erts_debug_SUITE.erl b/erts/emulator/test/erts_debug_SUITE.erl index 6aa7a445b5..f39dbedd8f 100644 --- a/erts/emulator/test/erts_debug_SUITE.erl +++ b/erts/emulator/test/erts_debug_SUITE.erl @@ -22,8 +22,10 @@ -include_lib("common_test/include/ct.hrl"). -export([all/0, suite/0, - test_size/1,flat_size_big/1,df/1,term_type/1, - instructions/1, stack_check/1]). + test_size/1,flat_size_big/1,df/1,term_type/1, + instructions/1, stack_check/1, alloc_blocks_size/1]). + +-export([do_alloc_blocks_size/0]). suite() -> [{ct_hooks,[ts_install_cth]}, @@ -31,7 +33,7 @@ suite() -> all() -> [test_size, flat_size_big, df, instructions, term_type, - stack_check]. + stack_check, alloc_blocks_size]. test_size(Config) when is_list(Config) -> ConsCell1 = id([a|b]), @@ -210,5 +212,28 @@ instructions(Config) when is_list(Config) -> _ = [list_to_atom(I) || I <- Is], ok. +alloc_blocks_size(Config) when is_list(Config) -> + F = fun(Args) -> + Node = start_slave(Args), + ok = rpc:call(Node, ?MODULE, do_alloc_blocks_size, []), + true = test_server:stop_node(Node) + end, + F("+Meamax"), + F("+Meamin"), + F(""), + ok. + +do_alloc_blocks_size() -> + _ = erts_debug:alloc_blocks_size(binary_alloc), + ok. + +start_slave(Args) -> + Name = ?MODULE_STRING ++ "_slave", + Pa = filename:dirname(code:which(?MODULE)), + {ok, Node} = test_server:start_node(list_to_atom(Name), + slave, + [{args, "-pa " ++ Pa ++ " " ++ Args}]), + Node. + id(I) -> I. |