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-rw-r--r--lib/mnesia/test/Makefile3
-rw-r--r--lib/mnesia/test/README6
-rw-r--r--lib/mnesia/test/mnesia_SUITE.erl3
-rw-r--r--lib/mnesia/test/mnesia_dirty_access_test.erl34
-rw-r--r--lib/mnesia/test/mnesia_durability_test.erl107
-rw-r--r--lib/mnesia/test/mnesia_evil_coverage_test.erl105
-rw-r--r--lib/mnesia/test/mnesia_index_plugin_test.erl261
-rw-r--r--lib/mnesia/test/mnesia_isolation_test.erl11
-rw-r--r--lib/mnesia/test/mt.erl1
9 files changed, 517 insertions, 14 deletions
diff --git a/lib/mnesia/test/Makefile b/lib/mnesia/test/Makefile
index 5b61b1af65..b43bc82801 100644
--- a/lib/mnesia/test/Makefile
+++ b/lib/mnesia/test/Makefile
@@ -53,7 +53,8 @@ MODULES= \
mnesia_measure_test \
mnesia_cost \
mnesia_dbn_meters \
- ext_test
+ ext_test \
+ mnesia_index_plugin_test
DocExamplesDir := ../doc/src/
diff --git a/lib/mnesia/test/README b/lib/mnesia/test/README
index e0ced7399d..30a0d2fd64 100644
--- a/lib/mnesia/test/README
+++ b/lib/mnesia/test/README
@@ -51,7 +51,7 @@ stated as test suite configuration parameters, but by default
the extra node names are generated. In this example the names
will be: a, a1 and a2. It is enough to start the first node
manually, the extra nodes will automatically be started if
-neccessary.
+necessary.
The attached UNIX shell script mt, does not work on all
platforms, but it may be used as a source for inspiration. It
@@ -63,7 +63,7 @@ test cases (i.e. test cases that encountered an error).
During development we want to be able to run the test cases
in the debugger. This demands a little bit of preparations:
- - Start the neccessary number of nodes (normally 3).
+ - Start the necessary number of nodes (normally 3).
This may either be done by running the mt script or
by starting the main node and then invoke mt:start_nodes()
to start the extra nodes with slave.
@@ -73,7 +73,7 @@ in the debugger. This demands a little bit of preparations:
- Load all files that needs to be interpreted. This is typically
all Mnesia files plus the test case. By invoking mnesia:ni()
- and mnesia:ni([TestModule]) the neccessary modules will be
+ and mnesia:ni([TestModule]) the necessary modules will be
loaded on all CONNECTED nodes.
The test case execution is supervised in order to ensure that no test
diff --git a/lib/mnesia/test/mnesia_SUITE.erl b/lib/mnesia/test/mnesia_SUITE.erl
index 24c1def6da..b41bf22efa 100644
--- a/lib/mnesia/test/mnesia_SUITE.erl
+++ b/lib/mnesia/test/mnesia_SUITE.erl
@@ -69,12 +69,13 @@ groups() ->
%% covered.
[{light, [],
[{group, install}, {group, nice}, {group, evil},
- {group, mnesia_frag_test, light}, {group, qlc},
+ {group, mnesia_frag_test, light}, {group, qlc}, {group, index_plugins},
{group, registry}, {group, config}, {group, examples}]},
{install, [], [{mnesia_install_test, all}]},
{nice, [], [{mnesia_nice_coverage_test, all}]},
{evil, [], [{mnesia_evil_coverage_test, all}]},
{qlc, [], [{mnesia_qlc_test, all}]},
+ {index_plugins, [], [{mnesia_index_plugin_test, all}]},
{registry, [], [{mnesia_registry_test, all}]},
{config, [], [{mnesia_config_test, all}]},
{examples, [], [{mnesia_examples_test, all}]},
diff --git a/lib/mnesia/test/mnesia_dirty_access_test.erl b/lib/mnesia/test/mnesia_dirty_access_test.erl
index 67ef1fe901..984f43582c 100644
--- a/lib/mnesia/test/mnesia_dirty_access_test.erl
+++ b/lib/mnesia/test/mnesia_dirty_access_test.erl
@@ -48,7 +48,7 @@
del_table_copy_1/1, del_table_copy_2/1, del_table_copy_3/1,
add_table_copy_1/1, add_table_copy_2/1, add_table_copy_3/1,
add_table_copy_4/1, move_table_copy_1/1, move_table_copy_2/1,
- move_table_copy_3/1, move_table_copy_4/1]).
+ move_table_copy_3/1, move_table_copy_4/1, dirty_error_stacktrace/1]).
-export([update_trans/3]).
@@ -64,7 +64,7 @@ all() ->
{group, dirty_update_counter}, {group, dirty_delete},
{group, dirty_delete_object},
{group, dirty_match_object}, {group, dirty_index},
- {group, dirty_iter}, {group, admin_tests}].
+ {group, dirty_iter}, {group, admin_tests}, dirty_error_stacktrace].
groups() ->
[{dirty_write, [],
@@ -114,6 +114,36 @@ init_per_group(_GroupName, Config) ->
end_per_group(_GroupName, Config) ->
Config.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Errors in dirty activity should have stacktrace
+dirty_error_stacktrace(Config) ->
+ %% Custom errors should have stacktrace
+ try
+ mnesia:async_dirty(fun() -> error(custom_error) end)
+ catch
+ exit:{custom_error, _} -> ok
+ end,
+
+ %% Undef error should have unknown module and function in the stacktrace
+ try
+ mnesia:async_dirty(fun() -> unknown_module:unknown_fun(arg) end)
+ catch
+ exit:{undef, [{unknown_module, unknown_fun, [arg], []} | _]} -> ok
+ end,
+
+ %% Exists don't have stacktrace
+ try
+ mnesia:async_dirty(fun() -> exit(custom_error) end)
+ catch
+ exit:custom_error -> ok
+ end,
+
+ %% Aborts don't have a stacktrace (unfortunately)
+ try
+ mnesia:async_dirty(fun() -> mnesia:abort(custom_abort) end)
+ catch
+ exit:{aborted, custom_abort} -> ok
+ end.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Write records dirty
diff --git a/lib/mnesia/test/mnesia_durability_test.erl b/lib/mnesia/test/mnesia_durability_test.erl
index 62199d8b9a..ccbfdc9738 100644
--- a/lib/mnesia/test/mnesia_durability_test.erl
+++ b/lib/mnesia/test/mnesia_durability_test.erl
@@ -46,6 +46,7 @@
master_nodes/1, starting_master_nodes/1,
master_on_non_local_tables/1,
remote_force_load_with_local_master_node/1,
+ master_node_with_ram_copy_2/1, master_node_with_ram_copy_3/1,
dump_ram_copies/1, dump_disc_copies/1, dump_disc_only/1]).
-include("mnesia_test_lib.hrl").
@@ -91,7 +92,8 @@ groups() ->
{load_tables_with_master_tables, [],
[master_nodes, starting_master_nodes,
master_on_non_local_tables,
- remote_force_load_with_local_master_node]},
+ remote_force_load_with_local_master_node,
+ master_node_with_ram_copy_2, master_node_with_ram_copy_3]},
{durability_of_dump_tables, [],
[dump_ram_copies, dump_disc_copies, dump_disc_only]}].
@@ -1165,6 +1167,107 @@ remote_force_load_with_local_master_node(Config) when is_list(Config) ->
?verify_mnesia(Nodes, []).
+master_node_with_ram_copy_2(Config) when is_list(Config) ->
+ [A, B] = Nodes = ?acquire_nodes(2, Config),
+ Tab = ?FUNCTION_NAME,
+ ?match({atomic,ok}, mnesia:create_table(Tab, [{disc_copies, [A]}, {ram_copies, [B]}])),
+ ?match({atomic,ok}, mnesia:sync_transaction(?SDwrite({Tab, 1, init}))),
+
+ %% Test that we don't load from ram_copies
+ ?match(stopped, rpc:call(A, mnesia, stop, [])),
+ ?match(stopped, rpc:call(B, mnesia, stop, [])),
+ ?match(ok, rpc:call(B, mnesia, start, [])),
+ ?match({timeout, [Tab]}, rpc:call(B, mnesia, wait_for_tables, [[Tab], 1000])),
+ ?match(ok, rpc:call(A, mnesia, start, [])),
+ ?match(ok, rpc:call(B, mnesia, wait_for_tables, [[Tab], 3000])),
+ ?match([{Tab, 1, init}], rpc:call(A, mnesia, dirty_read, [{Tab, 1}])),
+ ?match([{Tab, 1, init}], rpc:call(B, mnesia, dirty_read, [{Tab, 1}])),
+
+ %% Test that master_nodes set to ram_copy node require force_load
+ ?match(ok, rpc:call(A, mnesia, set_master_nodes, [[B]])),
+ ?match(stopped, rpc:call(A, mnesia, stop, [])),
+ ?match(stopped, rpc:call(B, mnesia, stop, [])),
+ ?match(ok, rpc:call(B, mnesia, start, [])),
+ ?match({timeout, [Tab]}, rpc:call(B, mnesia, wait_for_tables, [[Tab], 1000])),
+ ?match(ok, rpc:call(A, mnesia, start, [])),
+ ?match({timeout, [Tab]}, rpc:call(B, mnesia, wait_for_tables, [[Tab], 1000])),
+
+ ?match(yes, rpc:call(A, mnesia, force_load_table, [Tab])),
+ ?match(ok, rpc:call(A, mnesia, wait_for_tables, [[Tab], 1000])),
+ ?match(ok, rpc:call(B, mnesia, wait_for_tables, [[Tab], 1000])),
+ ?match([{Tab, 1, init}], rpc:call(A, mnesia, dirty_read, [{Tab, 1}])),
+ ?match([{Tab, 1, init}], rpc:call(B, mnesia, dirty_read, [{Tab, 1}])),
+
+ ?verify_mnesia(Nodes, []).
+
+
+master_node_with_ram_copy_3(Config) when is_list(Config) ->
+ [A, B, C] = Nodes = ?acquire_nodes(3, Config),
+ Tab = ?FUNCTION_NAME,
+ ?match({atomic,ok}, mnesia:create_table(Tab, [{disc_copies, [A,C]}, {ram_copies, [B]}])),
+ ?match({atomic,ok}, mnesia:sync_transaction(?SDwrite({Tab, 1, init}))),
+
+ %% Test that we don't load from ram_copies
+ ?match(stopped, rpc:call(A, mnesia, stop, [])),
+ ?match(stopped, rpc:call(C, mnesia, stop, [])),
+ ?match(stopped, rpc:call(B, mnesia, stop, [])),
+ ?match(ok, rpc:call(B, mnesia, start, [])),
+ ?match({timeout, [Tab]}, rpc:call(B, mnesia, wait_for_tables, [[Tab], 1000])),
+ ?match(ok, rpc:call(A, mnesia, start, [])),
+ ?match(ok, rpc:call(C, mnesia, start, [])),
+ ?match(ok, rpc:call(B, mnesia, wait_for_tables, [[Tab], 3000])),
+ ?match(ok, rpc:call(A, mnesia, wait_for_tables, [[Tab], 3000])),
+ ?match([{Tab, 1, init}], rpc:call(A, mnesia, dirty_read, [{Tab, 1}])),
+ ?match([{Tab, 1, init}], rpc:call(B, mnesia, dirty_read, [{Tab, 1}])),
+ ?match([{Tab, 1, init}], rpc:call(C, mnesia, dirty_read, [{Tab, 1}])),
+
+ %% Test that master_nodes set to ram_copy node will wait until loaded
+ ?match(ok, rpc:call(A, mnesia, set_master_nodes, [[B]])),
+ ?match(stopped, rpc:call(A, mnesia, stop, [])),
+ ?match({atomic,ok}, rpc:call(B, mnesia, sync_transaction, [?SDwrite({Tab, 1, update})])),
+ ?match(stopped, rpc:call(C, mnesia, stop, [])),
+ ?match({atomic,ok}, rpc:call(B, mnesia, sync_transaction, [?SDwrite({Tab, 1, ram_copies})])),
+ ?match(stopped, rpc:call(B, mnesia, stop, [])),
+ ?match(ok, rpc:call(B, mnesia, start, [])),
+ ?match({timeout, [Tab]}, rpc:call(B, mnesia, wait_for_tables, [[Tab], 500])),
+ ?match(ok, rpc:call(A, mnesia, start, [])),
+ ?match({timeout, [Tab]}, rpc:call(A, mnesia, wait_for_tables, [[Tab], 500])),
+ ?match(ok, rpc:call(C, mnesia, start, [])),
+ ?match(ok, rpc:call(B, mnesia, wait_for_tables, [[Tab], 3000])),
+ ?match(ok, rpc:call(A, mnesia, wait_for_tables, [[Tab], 3000])),
+ ?match([{Tab, 1, update}], rpc:call(A, mnesia, dirty_read, [{Tab, 1}])),
+ ?match([{Tab, 1, update}], rpc:call(B, mnesia, dirty_read, [{Tab, 1}])),
+ ?match([{Tab, 1, update}], rpc:call(C, mnesia, dirty_read, [{Tab, 1}])),
+
+ %% Test that master_nodes set to ram_copy node requires force load
+ ?match({atomic,ok}, mnesia:sync_transaction(?SDwrite({Tab, 1, init}))),
+ ?match(ok, rpc:call(A, mnesia, set_master_nodes, [[B]])),
+ ?match(ok, rpc:call(C, mnesia, set_master_nodes, [[B]])),
+
+ ?match(stopped, rpc:call(A, mnesia, stop, [])),
+ ?match({atomic,ok}, rpc:call(B, mnesia, sync_transaction, [?SDwrite({Tab, 1, update})])),
+ ?match(stopped, rpc:call(C, mnesia, stop, [])),
+ ?match({atomic,ok}, rpc:call(B, mnesia, sync_transaction, [?SDwrite({Tab, 1, ram_copies})])),
+ ?match(stopped, rpc:call(B, mnesia, stop, [])),
+ ?match(ok, rpc:call(B, mnesia, start, [])),
+ ?match({timeout, [Tab]}, rpc:call(B, mnesia, wait_for_tables, [[Tab], 500])),
+ ?match(ok, rpc:call(A, mnesia, start, [])),
+ ?match({timeout, [Tab]}, rpc:call(A, mnesia, wait_for_tables, [[Tab], 500])),
+ ?match(ok, rpc:call(C, mnesia, start, [])),
+ ?match({timeout, [Tab]}, rpc:call(A, mnesia, wait_for_tables, [[Tab], 500])),
+ ?match({timeout, [Tab]}, rpc:call(B, mnesia, wait_for_tables, [[Tab], 500])),
+ ?match({timeout, [Tab]}, rpc:call(B, mnesia, wait_for_tables, [[Tab], 500])),
+ ?match(yes, rpc:call(C, mnesia, force_load_table, [Tab])),
+
+ ?match(ok, rpc:call(A, mnesia, wait_for_tables, [[Tab], 3000])),
+ ?match(ok, rpc:call(B, mnesia, wait_for_tables, [[Tab], 3000])),
+ ?match(ok, rpc:call(C, mnesia, wait_for_tables, [[Tab], 3000])),
+ ?match([{Tab, 1, update}], rpc:call(A, mnesia, dirty_read, [{Tab, 1}])),
+ ?match([{Tab, 1, update}], rpc:call(B, mnesia, dirty_read, [{Tab, 1}])),
+ ?match([{Tab, 1, update}], rpc:call(C, mnesia, dirty_read, [{Tab, 1}])),
+
+ ?verify_mnesia(Nodes, []).
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -1415,7 +1518,7 @@ do_disc_durability(Config,CopyType) ->
[{Tab_bag, 22, a_2222}], [{Tab_bag, 33, a_3333}],
[{Tab_set, counter, 10}]]),
- timer:sleep(1000), %% Debugging strange msgs..
+ timer:sleep(500), %% Debugging strange msgs..
?log("Flushed ~p ~n", [mnesia_test_lib:flush()]),
?verify_mnesia(Nodes, []).
diff --git a/lib/mnesia/test/mnesia_evil_coverage_test.erl b/lib/mnesia/test/mnesia_evil_coverage_test.erl
index eb1f987cf0..a451c8d0c8 100644
--- a/lib/mnesia/test/mnesia_evil_coverage_test.erl
+++ b/lib/mnesia/test/mnesia_evil_coverage_test.erl
@@ -31,10 +31,11 @@
db_node_lifecycle/1, evil_delete_db_node/1, start_and_stop/1,
checkpoint/1, table_lifecycle/1, storage_options/1,
add_copy_conflict/1, add_copy_when_going_down/1,
+ add_copy_with_down/1,
replica_management/1, clear_table_during_load/1,
schema_availability/1, local_content/1,
replica_location/1, user_properties/1, unsupp_user_props/1,
- sorted_ets/1,
+ sorted_ets/1, index_cleanup/1,
change_table_access_mode/1, change_table_load_order/1,
set_master_nodes/1, offline_set_master_nodes/1,
dump_tables/1, dump_log/1, wait_for_tables/1, force_load_table/1,
@@ -48,7 +49,7 @@
record_name_dirty_access_disc_only/1,
record_name_dirty_access_xets/1]).
--export([info_check/8]).
+-export([info_check/8, index_size/1]).
-define(cleanup(N, Config),
mnesia_test_lib:prepare_test_case([{reload_appls, [mnesia]}],
@@ -65,13 +66,14 @@ all() ->
db_node_lifecycle, evil_delete_db_node, start_and_stop,
checkpoint, table_lifecycle, storage_options,
add_copy_conflict,
- add_copy_when_going_down, replica_management, clear_table_during_load,
+ add_copy_when_going_down, add_copy_with_down, replica_management,
+ clear_table_during_load,
schema_availability, local_content,
{group, table_access_modifications}, replica_location,
{group, table_sync}, user_properties, unsupp_user_props,
{group, record_name}, {group, snmp_access},
{group, subscriptions}, {group, iteration},
- {group, debug_support}, sorted_ets,
+ {group, debug_support}, sorted_ets, index_cleanup,
{mnesia_dirty_access_test, all},
{mnesia_trans_access_test, all},
{mnesia_evil_backup, all}].
@@ -732,6 +734,49 @@ add_copy_when_going_down(Config) ->
?match_receive({test,{aborted,_}}),
?verify_mnesia([Node2], []).
+add_copy_with_down(suite) -> [];
+add_copy_with_down(Config) ->
+ %% Allow add_table_copy() with ram_copies even all other replicas are down
+ Nodes = [Node1, Node2, Node3] = ?acquire_nodes(3, Config),
+ ?match({atomic, ok}, mnesia:create_table(a, [{ram_copies, [Node3]}, {disc_copies, [Node2]}])),
+ stopped = rpc:call(Node2, mnesia, stop, []),
+ stopped = rpc:call(Node3, mnesia, stop, []),
+ ?match({aborted, _}, mnesia:add_table_copy(a, Node1, ram_copies)),
+ ?match({aborted, _}, mnesia:del_table_copy(a, Node2)),
+ ok = rpc:call(Node3, mnesia, start, []),
+ ?match({aborted, _}, mnesia:add_table_copy(a, Node1, ram_copies)),
+ ?match([], mnesia_test_lib:start_mnesia([Node2], [a])),
+ ?match({atomic, ok}, mnesia:change_table_copy_type(a, Node2, ram_copies)),
+ stopped = rpc:call(Node2, mnesia, stop, []),
+ stopped = rpc:call(Node3, mnesia, stop, []),
+ ?match({atomic, ok}, mnesia:add_table_copy(a, Node1, ram_copies)),
+ ?match(ok, mnesia:dirty_write({a,1,1})),
+ ?match([], mnesia_test_lib:start_mnesia([Node2,Node3], [a])),
+ ?match([{a,1,1}], rpc:call(Node1, mnesia, dirty_read, [{a,1}])),
+ ?match([{a,1,1}], rpc:call(Node2, mnesia, dirty_read, [{a,1}])),
+ ?match([{a,1,1}], rpc:call(Node3, mnesia, dirty_read, [{a,1}])),
+
+ ?match({atomic, ok}, mnesia:del_table_copy(a, Node1)),
+ stopped = rpc:call(Node2, mnesia, stop, []),
+ stopped = rpc:call(Node3, mnesia, stop, []),
+ ?match({atomic, ok}, mnesia:add_table_copy(a, Node1, disc_copies)),
+ ?match(ok, mnesia:dirty_write({a,1,1})),
+ ?match([], mnesia_test_lib:start_mnesia([Node2,Node3], [a])),
+ ?match([{a,1,1}], rpc:call(Node1, mnesia, dirty_read, [{a,1}])),
+ ?match([{a,1,1}], rpc:call(Node2, mnesia, dirty_read, [{a,1}])),
+ ?match([{a,1,1}], rpc:call(Node3, mnesia, dirty_read, [{a,1}])),
+
+ ?match({atomic, ok}, mnesia:del_table_copy(a, Node1)),
+ stopped = rpc:call(Node2, mnesia, stop, []),
+ stopped = rpc:call(Node3, mnesia, stop, []),
+ ?match({atomic, ok}, mnesia:add_table_copy(a, Node1, disc_only_copies)),
+ ?match(ok, mnesia:dirty_write({a,1,1})),
+ ?match([], mnesia_test_lib:start_mnesia([Node2,Node3], [a])),
+ ?match([{a,1,1}], rpc:call(Node1, mnesia, dirty_read, [{a,1}])),
+ ?match([{a,1,1}], rpc:call(Node2, mnesia, dirty_read, [{a,1}])),
+ ?match([{a,1,1}], rpc:call(Node3, mnesia, dirty_read, [{a,1}])),
+
+ ?verify_mnesia(Nodes, []).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Add, drop and move replicas, change storage types
@@ -2514,3 +2559,55 @@ sorted_ets(Config) when is_list(Config) ->
?match({atomic, [{rec,1,1}, {rec,2,1}]}, mnesia:transaction(TestIt)).
+index_cleanup(Config) when is_list(Config) ->
+ [N1, N2] = All = ?acquire_nodes(2, Config),
+ ?match({atomic, ok}, mnesia:create_table(i_set, [{type, set}, {ram_copies, [N1]}, {index, [val]},
+ {disc_only_copies, [N2]}])),
+ ?match({atomic, ok}, mnesia:create_table(i_bag, [{type, bag}, {ram_copies, [N1]}, {index, [val]},
+ {disc_only_copies, [N2]}])),
+ ?match({atomic, ok}, mnesia:create_table(i_oset, [{type, ordered_set}, {ram_copies, [N1, N2]},
+ {index, [val]}])),
+
+ Tabs = [i_set, i_bag, i_oset],
+
+ Add = fun(Tab) ->
+ Write = fun(Tab) ->
+ Recs = [{Tab, N, N rem 5} || N <- lists:seq(1,10)],
+ [ok = mnesia:write(Rec) || Rec <- Recs],
+ Recs
+ end,
+ {atomic, Recs} = mnesia:sync_transaction(Write, [Tab]),
+ lists:sort(Recs)
+ end,
+
+ IRead = fun(Tab) ->
+ Read = fun(Tab) ->
+ [mnesia:index_read(Tab, N, val) || N <- lists:seq(0,4)]
+ end,
+ {atomic, Recs} = mnesia:transaction(Read, [Tab]),
+ lists:sort(lists:flatten(Recs))
+ end,
+
+ Delete = fun(Rec) ->
+ Del = fun() -> mnesia:delete_object(Rec) end,
+ {atomic, ok} = mnesia:sync_transaction(Del),
+ ok
+ end,
+
+
+ Recs = [Add(Tab) || Tab <- Tabs],
+ ?match(Recs, [IRead(Tab) || Tab <- Tabs]),
+ [Delete(Rec) || Rec <- lists:flatten(Recs)],
+
+ [?match({Tab,0}, {Tab,mnesia:table_info(Tab, size)}) || Tab <- Tabs],
+
+ [?match({Tab,Node,0, _}, rpc:call(Node, ?MODULE, index_size, [Tab]))
+ || Node <- All, Tab <- Tabs],
+ ?verify_mnesia(All, []).
+
+index_size(Tab) ->
+ %% White box testing
+ case mnesia:table_info(Tab, index_info) of
+ {index, _, [{_, {ram, Ref}}=Dbg]} -> {Tab, node(), ets:info(Ref, size), Dbg};
+ {index, _, [{_, {dets, Ref}}=Dbg]} -> {Tab, node(), dets:info(Ref, size), Dbg}
+ end.
diff --git a/lib/mnesia/test/mnesia_index_plugin_test.erl b/lib/mnesia/test/mnesia_index_plugin_test.erl
new file mode 100644
index 0000000000..44fe047c50
--- /dev/null
+++ b/lib/mnesia/test/mnesia_index_plugin_test.erl
@@ -0,0 +1,261 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1996-2018. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+-module(mnesia_index_plugin_test).
+-author('[email protected]').
+
+-export([init_per_testcase/2, end_per_testcase/2,
+ init_per_group/2, end_per_group/2,
+ init_per_suite/1, end_per_suite/1,
+ all/0, groups/0]).
+
+-export([
+ add_rm_plugin/1,
+ tab_with_plugin_index/1,
+ tab_with_multiple_plugin_indexes/1,
+ ix_match_w_plugin/1,
+ ix_match_w_plugin_ordered/1,
+ ix_match_w_plugin_bag/1
+ ]).
+
+-export([ix_prefixes/3, % test plugin
+ ix_prefixes2/3]). % test plugin 2
+
+-include("mnesia_test_lib.hrl").
+
+init_per_suite(Conf) ->
+ Conf.
+
+end_per_suite(Conf) ->
+ Conf.
+
+init_per_testcase(Func, Conf) ->
+ mnesia_test_lib:init_per_testcase(Func, Conf).
+
+end_per_testcase(Func, Conf) ->
+ mnesia_test_lib:end_per_testcase(Func, Conf).
+
+all() ->
+ [add_rm_plugin,
+ tab_with_plugin_index,
+ tab_with_multiple_plugin_indexes,
+ ix_match_w_plugin,
+ ix_match_w_plugin_ordered,
+ ix_match_w_plugin_bag].
+
+groups() ->
+ [].
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+
+add_rm_plugin(suite) -> [];
+add_rm_plugin(Config) when is_list(Config) ->
+ [N1, N2] = Nodes = ?acquire_nodes(2, Config),
+ ok = add_plugin(),
+ ok = rpc_check_plugin(N1),
+ ok = rpc_check_plugin(N2),
+ ok = add_plugin2(),
+ ok = del_plugin(),
+ ok = del_plugin2(),
+ ok = add_plugin(),
+ ok = add_plugin2(),
+ ok = del_plugin(),
+ ok = del_plugin2(),
+ ?verify_mnesia(Nodes, []).
+
+-define(PLUGIN1, {{pfx},?MODULE,ix_prefixes}).
+-define(PLUGIN2, {{pfx2},?MODULE,ix_prefixes2}).
+
+add_plugin() ->
+ {atomic, ok} = mnesia_schema:add_index_plugin({pfx}, ?MODULE, ix_prefixes),
+ [?PLUGIN1] = mnesia_schema:index_plugins(),
+ ok.
+
+add_plugin2() ->
+ {atomic, ok} = mnesia_schema:add_index_plugin({pfx2}, ?MODULE, ix_prefixes2),
+ [?PLUGIN1, ?PLUGIN2] = lists:sort(mnesia_schema:index_plugins()),
+ ok.
+
+del_plugin() ->
+ {atomic, ok} = mnesia_schema:delete_index_plugin({pfx}),
+ [?PLUGIN2] = mnesia_schema:index_plugins(),
+ ok.
+
+del_plugin2() ->
+ {atomic, ok} = mnesia_schema:delete_index_plugin({pfx2}),
+ [] = mnesia_schema:index_plugins(),
+ ok.
+
+rpc_check_plugin(N) ->
+ [?PLUGIN1] =
+ rpc:call(N, mnesia_schema, index_plugins, []),
+ ok.
+
+tab_with_plugin_index(suite) -> [];
+tab_with_plugin_index(Config) when is_list(Config) ->
+ [_N1] = Nodes = ?acquire_nodes(1, Config),
+ ok = add_plugin(),
+ {atomic, ok} = mnesia:create_table(t, [{attributes, [k,v1,v2]},
+ {index, [{{pfx}, ordered},
+ {v1, ordered},
+ v2]}]),
+ [ok,ok,ok,ok] =
+ [mnesia:dirty_write({t, K, V1, V2})
+ || {K,V1,V2} <- [{1,a,"123"},
+ {2,b,"12345"},
+ {3,c,"6789"},
+ {4,d,nil}]],
+ [{t,1,a,"123"},{t,2,b,"12345"}] =
+ mnesia:dirty_index_read(t,<<"123">>,{pfx}),
+ [{t,3,c,"6789"}] =
+ mnesia:dirty_index_read(t,"6789",v2),
+ [{t,1,a,"123"}] =
+ mnesia:dirty_match_object({t,'_',a,"123"}),
+ [{t,1,a,"123"}] =
+ mnesia:dirty_select(t, [{ {t,'_',a,"123"}, [], ['$_']}]),
+ mnesia:dirty_delete(t,2),
+ [{t,1,a,"123"}] =
+ mnesia:dirty_index_read(t,<<"123">>,{pfx}),
+ ?verify_mnesia(Nodes, []).
+
+tab_with_multiple_plugin_indexes(suite) -> [];
+tab_with_multiple_plugin_indexes(Config) when is_list(Config) ->
+ [_N1] = Nodes = ?acquire_nodes(1, Config),
+ ok = add_plugin(),
+ ok = add_plugin2(),
+ {atomic, ok} =
+ mnesia:create_table(u, [{attributes, [k,v1,v2]},
+ {index, [{{pfx}, ordered},
+ {{pfx2}, ordered}]}]),
+ [ok,ok,ok,ok] =
+ [mnesia:dirty_write({u, K, V1, V2})
+ || {K,V1,V2} <- [{1,a,"123"},
+ {2,b,"12345"},
+ {3,c,"6789"},
+ {4,d,nil}]],
+ [{u,1,a,"123"},{u,2,b,"12345"}] =
+ mnesia:dirty_index_read(u,<<"123">>,{pfx}),
+ [{u,1,a,"123"},{u,2,b,"12345"}] =
+ mnesia:dirty_index_read(u,<<"321">>,{pfx2}),
+ ?verify_mnesia(Nodes, []).
+
+ix_match_w_plugin(suite) -> [];
+ix_match_w_plugin(Config) when is_list(Config) ->
+ [_N1] = Nodes = ?acquire_nodes(1, Config),
+ ok = add_plugin(),
+ {atomic, ok} = mnesia:create_table(im1, [{attributes, [k, v1, v2]},
+ {index, [{{pfx}, ordered},
+ {v1, ordered}]}]),
+ fill_and_test_index_match(im1, set),
+ ?verify_mnesia(Nodes, []).
+
+
+ix_match_w_plugin_ordered(suite) -> [];
+ix_match_w_plugin_ordered(Config) when is_list(Config) ->
+ [_N1] = Nodes = ?acquire_nodes(1, Config),
+ ok = add_plugin(),
+ {atomic, ok} = mnesia:create_table(im2, [{attributes, [k, v1, v2]},
+ {type, ordered_set},
+ {index, [{{pfx}, ordered},
+ {v1, ordered}]}]),
+ fill_and_test_index_match(im2, ordered_set),
+ ?verify_mnesia(Nodes, []).
+
+ix_match_w_plugin_bag(suite) -> [];
+ix_match_w_plugin_bag(Config) when is_list(Config) ->
+ [_N1] = Nodes = ?acquire_nodes(1, Config),
+ ok = add_plugin(),
+ {atomic, ok} = mnesia:create_table(im3, [{attributes, [k, v1, v2]},
+ {type, bag},
+ {index, [{{pfx}, ordered},
+ {v1, ordered}]}]),
+ fill_and_test_index_match(im3, bag),
+ ?verify_mnesia(Nodes, []).
+
+fill_and_test_index_match(Tab, Type) ->
+ [ok,ok,ok,ok,ok,ok,ok,ok,ok] =
+ [mnesia:dirty_write({Tab, K, V1, V2})
+ || {K,V1,V2} <- [{1,a,"123"},
+ {2,b,"12345"},
+ {3,c,"123"},
+ {4,d,nil},
+ {5,e,nil},
+ {6,f,nil},
+ {7,g,nil}, %% overwritten if not bag
+ {7,g,"234"},
+ {8,h,"123"}]],
+ mnesia:activity(
+ transaction,
+ fun() ->
+ ok = mnesia:write({Tab, 1, aa, "1234"}), %% replaces if not bag
+ ok = mnesia:delete({Tab, 2}),
+ ok = mnesia:delete({Tab, 4}),
+ ok = mnesia:write({Tab, 6, ff, nil}),
+ ok = mnesia:write({Tab, 7, gg, "123"}),
+ ok = mnesia:write({Tab, 100, x, nil}),
+ ok = mnesia:delete_object({Tab,3,c,"123"}),
+ ok = mnesia:delete_object({Tab,5,e,nil}),
+ Res = mnesia:index_read(Tab, <<"123">>, {pfx}),
+ SetRes = [{Tab,1,aa,"1234"}, {Tab,7,gg,"123"}, {Tab,8,h,"123"}],
+ case Type of
+ set ->
+ SetRes = lists:sort(Res);
+ ordered_set ->
+ SetRes = Res;
+ bag ->
+ [{Tab,1,a,"123"}, {Tab,1,aa,"1234"},
+ {Tab,7,gg,"123"}, {Tab,8,h,"123"}] = lists:sort(Res)
+ end
+ end).
+
+%% ============================================================
+%%
+ix_prefixes(_Tab, _Pos, Obj) ->
+ lists:foldl(
+ fun(V, Acc) when is_list(V) ->
+ try Pfxs = prefixes(list_to_binary(V)),
+ Pfxs ++ Acc
+ catch
+ error:_ ->
+ Acc
+ end;
+ (V, Acc) when is_binary(V) ->
+ Pfxs = prefixes(V),
+ Pfxs ++ Acc;
+ (_, Acc) ->
+ Acc
+ end, [], tl(tuple_to_list(Obj))).
+
+ix_prefixes2(Tab, Pos, Obj) ->
+ [rev(P) || P <- ix_prefixes(Tab, Pos, Obj)].
+
+rev(B) when is_binary(B) ->
+ list_to_binary(lists:reverse(binary_to_list(B))).
+
+prefixes(<<P:3/binary, _/binary>>) ->
+ [P];
+prefixes(_) ->
+ [].
diff --git a/lib/mnesia/test/mnesia_isolation_test.erl b/lib/mnesia/test/mnesia_isolation_test.erl
index b2eea2390b..49bcec14af 100644
--- a/lib/mnesia/test/mnesia_isolation_test.erl
+++ b/lib/mnesia/test/mnesia_isolation_test.erl
@@ -1563,7 +1563,8 @@ trans_update_visible_inside_trans(Config) when is_list(Config) ->
?match({atomic, ok}, mnesia:create_table([{name, Tab},
{ram_copies, [Node1]}])),
ValPos = 3,
- RecA = {Tab, a, 1},
+ RecA = {Tab, a, 1},
+ RecA2 = {Tab, a, 2},
PatA = {Tab, '$1', 1},
RecB = {Tab, b, 3},
PatB = {Tab, '$1', 3},
@@ -1598,6 +1599,14 @@ trans_update_visible_inside_trans(Config) when is_list(Config) ->
?match([], mnesia:index_read(Tab, 3, ValPos)),
%% delete_object
+ ?match(ok, mnesia:delete_object(RecA2)),
+ ?match([RecA], mnesia:read({Tab, a})),
+ ?match([RecA], mnesia:wread({Tab, a})),
+ ?match([RecA], mnesia:match_object(PatA)),
+ ?match([a], mnesia:all_keys(Tab)),
+ ?match([RecA], mnesia:index_match_object(PatA, ValPos)),
+ ?match([RecA], mnesia:index_read(Tab, 1, ValPos)),
+
?match(ok, mnesia:delete_object(RecA)),
?match([], mnesia:read({Tab, a})),
?match([], mnesia:wread({Tab, a})),
diff --git a/lib/mnesia/test/mt.erl b/lib/mnesia/test/mt.erl
index 5a981bf539..037d6adb38 100644
--- a/lib/mnesia/test/mt.erl
+++ b/lib/mnesia/test/mt.erl
@@ -67,6 +67,7 @@ alias(recovery) -> mnesia_recovery_test;
alias(registry) -> mnesia_registry_test;
alias(suite) -> mnesia_SUITE;
alias(trans) -> mnesia_trans_access_test;
+alias(ixp) -> mnesia_index_plugin_test;
alias(Other) -> Other.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%