diff options
Diffstat (limited to 'lib/stdlib/test/ets_SUITE.erl')
| -rw-r--r-- | lib/stdlib/test/ets_SUITE.erl | 71 |
1 files changed, 59 insertions, 12 deletions
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl index 13c87ca005..5d7e558601 100644 --- a/lib/stdlib/test/ets_SUITE.erl +++ b/lib/stdlib/test/ets_SUITE.erl @@ -33,7 +33,7 @@ -export([misc/1, dups/1, misc1/1, safe_fixtable/1, info/1, tab2list/1]). -export([files/1, tab2file/1, tab2file2/1, tab2file3/1, tabfile_ext1/1, tabfile_ext2/1, tabfile_ext3/1, tabfile_ext4/1]). --export([heavy/1, heavy_lookup/1, heavy_lookup_element/1]). +-export([heavy/1, heavy_lookup/1, heavy_lookup_element/1, heavy_concurrent/1]). -export([lookup_element/1, lookup_element_mult/1]). -export([fold/1]). -export([foldl_ordered/1, foldr_ordered/1, foldl/1, foldr/1, fold_empty/1]). @@ -63,7 +63,8 @@ meta_lookup_unnamed_read/1, meta_lookup_unnamed_write/1, meta_lookup_named_read/1, meta_lookup_named_write/1, meta_newdel_unnamed/1, meta_newdel_named/1]). --export([smp_insert/1, smp_fixed_delete/1, smp_unfix_fix/1, smp_select_delete/1, otp_8166/1]). +-export([smp_insert/1, smp_fixed_delete/1, smp_unfix_fix/1, smp_select_delete/1, + otp_8166/1, otp_8732/1]). -export([exit_large_table_owner/1, exit_many_large_table_owner/1, exit_many_tables_owner/1, @@ -89,7 +90,8 @@ match_delete_do/1, match_delete3_do/1, firstnext_do/1, slot_do/1, match1_do/1, match2_do/1, match_object_do/1, match_object2_do/1, misc1_do/1, safe_fixtable_do/1, info_do/1, dups_do/1, heavy_lookup_do/1, - heavy_lookup_element_do/1, member_do/1, otp_5340_do/1, otp_7665_do/1, meta_wb_do/1 + heavy_lookup_element_do/1, member_do/1, otp_5340_do/1, otp_7665_do/1, meta_wb_do/1, + do_heavy_concurrent/1 ]). -include("test_server.hrl"). @@ -129,7 +131,7 @@ all(suite) -> t_select_delete, t_ets_dets, memory, t_bucket_disappears, select_fail,t_insert_new, t_repair_continuation, otp_5340, otp_6338, - otp_6842_select_1000, otp_7665, + otp_6842_select_1000, otp_7665, otp_8732, meta_wb, grow_shrink, grow_pseudo_deleted, shrink_pseudo_deleted, meta_smp, @@ -391,7 +393,7 @@ memory(Config) when is_list(Config) -> ?line erts_debug:set_internal_state(available_internal_state, true), ?line ok = chk_normal_tab_struct_size(), ?line L = [T1,T2,T3,T4] = fill_sets_int(1000), - ?line XRes1 = adjust_xmem(L, {16862,16072,16072,16078}), + ?line XRes1 = adjust_xmem(L, {14862,14072,14072,14078}), ?line Res1 = {?S(T1),?S(T2),?S(T3),?S(T4)}, ?line lists:foreach(fun(T) -> Before = ets:info(T,size), @@ -402,7 +404,7 @@ memory(Config) when is_list(Config) -> [Key, ets:info(T,type), Before, ets:info(T,size), Objs]) end, L), - ?line XRes2 = adjust_xmem(L, {16849,16060,16048,16054}), + ?line XRes2 = adjust_xmem(L, {14851,14062,14052,14058}), ?line Res2 = {?S(T1),?S(T2),?S(T3),?S(T4)}, ?line lists:foreach(fun(T) -> Before = ets:info(T,size), @@ -413,7 +415,7 @@ memory(Config) when is_list(Config) -> [Key, ets:info(T,type), Before, ets:info(T,size), Objs]) end, L), - ?line XRes3 = adjust_xmem(L, {16836,16048,16024,16030}), + ?line XRes3 = adjust_xmem(L, {14840,14052,14032,14038}), ?line Res3 = {?S(T1),?S(T2),?S(T3),?S(T4)}, ?line lists:foreach(fun(T) -> ?line ets:delete_all_objects(T) @@ -3877,7 +3879,7 @@ make_sub_binary(List, Num) when is_list(List) -> {_,B} = split_binary(Bin, N+1), B. -heavy(suite) -> [heavy_lookup, heavy_lookup_element]. +heavy(suite) -> [heavy_lookup, heavy_lookup_element, heavy_concurrent]. %% Lookup stuff like crazy... heavy_lookup(doc) -> ["Performs multiple lookups for every key ", @@ -3940,6 +3942,44 @@ do_lookup_element(Tab, N, M) -> end. +heavy_concurrent(Config) -> + repeat_for_opts(do_heavy_concurrent). + +do_heavy_concurrent(Opts) -> + ?line Size = 20000, + ?line EtsMem = etsmem(), + ?line Tab = ets:new(blupp, [set, public, {keypos, 2} | Opts]), + ?line ok = fill_tab2(Tab, 0, Size), + ?line Procs = lists:map( + fun (N) -> + spawn_link( + fun () -> + do_heavy_concurrent_proc(Tab, Size, N) + end) + end, + lists:seq(1, 500)), + ?line lists:foreach(fun (P) -> + M = erlang:monitor(process, P), + receive + {'DOWN', Mon, process, P, _} -> + ok + end + end, + Procs), + ?line true = ets:delete(Tab), + ?line verify_etsmem(EtsMem). + +do_heavy_concurrent_proc(_Tab, 0, _Offs) -> + done; +do_heavy_concurrent_proc(Tab, N, Offs) when (N+Offs) rem 100 == 0 -> + Data = {"here", are, "S O M E ", data, "toooooooooooooooooo", insert, + make_ref(), make_ref(), make_ref()}, + true=ets:insert(Tab, {{self(),Data}, N}), + do_heavy_concurrent_proc(Tab, N-1, Offs); +do_heavy_concurrent_proc(Tab, N, Offs) -> + _ = ets:lookup(Tab, N), + do_heavy_concurrent_proc(Tab, N-1, Offs). + fold(suite) -> [foldl_ordered, foldr_ordered, foldl, foldr, fold_empty]. @@ -5010,8 +5050,14 @@ verify_table_load(T) -> end. - - +otp_8732(doc) -> ["ets:select on a tree with NIL key object"]; +otp_8732(Config) when is_list(Config) -> + Tab = ets:new(noname,[ordered_set]), + filltabstr(Tab,999), + ets:insert(Tab,{[],"nasty NIL object"}), + ?line [] = ets:match(Tab,{'_',nomatch}), %% Will hang if bug not fixed + ok. + smp_select_delete(suite) -> []; smp_select_delete(doc) -> @@ -5336,7 +5382,7 @@ only_if_smp(Schedulers, Func) -> %% Repeat test function with different combination of table options %% repeat_for_opts(F) -> - repeat_for_opts(F, [write_concurrency]). + repeat_for_opts(F, [write_concurrency, read_concurrency]). repeat_for_opts(F, OptGenList) when is_atom(F) -> repeat_for_opts(fun(Opts) -> ?MODULE:F(Opts) end, OptGenList); @@ -5356,6 +5402,7 @@ repeat_for_opts(F, [Atom | Tail], AccList) when is_atom(Atom) -> repeat_for_opts(F, [repeat_for_opts_atom2list(Atom) | Tail ], AccList). repeat_for_opts_atom2list(all_types) -> [set,ordered_set,bag,duplicate_bag]; -repeat_for_opts_atom2list(write_concurrency) -> [{write_concurrency,false},{write_concurrency,true}]. +repeat_for_opts_atom2list(write_concurrency) -> [{write_concurrency,false},{write_concurrency,true}]; +repeat_for_opts_atom2list(read_concurrency) -> [{read_concurrency,false},{read_concurrency,true}]. |