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authorSverker Eriksson <[email protected]>2018-03-12 19:41:53 +0100
committerSverker Eriksson <[email protected]>2018-04-20 18:05:40 +0200
commit05ea5c89f2662e9bc042d3eac40e8a0c8b9f630f (patch)
tree0ad5ba154f24565441c5d603ba2b1bb31b0835c9 /lib/stdlib/test
parentb609aef496c8881cd3357f6094354b828d36576a (diff)
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erts: Use table ref for select continuation
and not the name. For more sane named table semantics. Applies to both select/1 continuation and trap context.
Diffstat (limited to 'lib/stdlib/test')
-rw-r--r--lib/stdlib/test/ets_SUITE.erl36
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) ->