diff options
Diffstat (limited to 'lib/stdlib/test')
| -rw-r--r-- | lib/stdlib/test/ets_SUITE.erl | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl index ec4a16b510..02211fa8df 100644 --- a/lib/stdlib/test/ets_SUITE.erl +++ b/lib/stdlib/test/ets_SUITE.erl @@ -55,6 +55,7 @@ -export([t_repair_continuation/1]). -export([t_match_spec_run/1]). -export([t_bucket_disappears/1]). +-export([t_named_select/1]). -export([otp_5340/1]). -export([otp_6338/1]). -export([otp_6842_select_1000/1]). @@ -124,6 +125,7 @@ all() -> t_init_table, t_whitebox, t_delete_all_objects, t_insert_list, t_test_ms, t_select_delete, t_select_replace, t_ets_dets, memory, t_select_reverse, t_bucket_disappears, + t_named_select, select_fail, t_insert_new, t_repair_continuation, otp_5340, otp_6338, otp_6842_select_1000, otp_7665, otp_8732, meta_wb, grow_shrink, grow_pseudo_deleted, @@ -205,6 +207,38 @@ t_bucket_disappears_do(Opts) -> true = ets:delete(abcd), verify_etsmem(EtsMem). +%% OTP-21: Test that select/1 fails if named table was deleted and recreated +%% and succeeds if table was renamed. +t_named_select(_Config) -> + repeat_for_opts(fun t_named_select_do/1). + +t_named_select_do(Opts) -> + EtsMem = etsmem(), + T = t_name_tid_select, + ets_new(T, [named_table | Opts]), + ets:insert(T, {1,11}), + ets:insert(T, {2,22}), + ets:insert(T, {3,33}), + MS = [{{'$1', 22}, [], ['$1']}], + {[2], Cont1} = ets:select(T, MS, 1), + ets:delete(T), + {'EXIT',{badarg,_}} = (catch ets:select(Cont1)), + ets_new(T, [named_table | Opts]), + {'EXIT',{badarg,_}} = (catch ets:select(Cont1)), + + true = ets:insert_new(T, {1,22}), + true = ets:insert_new(T, {2,22}), + true = ets:insert_new(T, {4,22}), + {[A,B], Cont2} = ets:select(T, MS, 2), + ets:rename(T, abcd), + {[C], '$end_of_table'} = ets:select(Cont2), + 7 = A + B + C, + + true = ets:delete(abcd), + verify_etsmem(EtsMem). + + + %% Check ets:match_spec_run/2. t_match_spec_run(Config) when is_list(Config) -> @@ -700,7 +734,7 @@ whitebox_2(Opts) -> ets:delete(T2), ok. -select_bound_chunk(Config) -> +select_bound_chunk(_Config) -> repeat_for_opts(fun select_bound_chunk_do/1, [all_types]). select_bound_chunk_do(Opts) -> |