diff options
Diffstat (limited to 'lib/stdlib/test/dets_SUITE.erl')
| -rw-r--r-- | lib/stdlib/test/dets_SUITE.erl | 811 |
1 files changed, 211 insertions, 600 deletions
diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl index 8948f496c4..95c9b47465 100644 --- a/lib/stdlib/test/dets_SUITE.erl +++ b/lib/stdlib/test/dets_SUITE.erl @@ -35,26 +35,18 @@ -endif. -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2, - newly_started/1, basic_v8/1, basic_v9/1, - open_v8/1, open_v9/1, sets_v8/1, sets_v9/1, bags_v8/1, - bags_v9/1, duplicate_bags_v8/1, duplicate_bags_v9/1, - access_v8/1, access_v9/1, dirty_mark/1, dirty_mark2/1, - bag_next_v8/1, bag_next_v9/1, oldbugs_v8/1, oldbugs_v9/1, - unsafe_assumptions/1, truncated_segment_array_v8/1, - truncated_segment_array_v9/1, open_file_v8/1, open_file_v9/1, - init_table_v8/1, init_table_v9/1, repair_v8/1, repair_v9/1, - hash_v8b_v8c/1, phash/1, fold_v8/1, fold_v9/1, fixtable_v8/1, - fixtable_v9/1, match_v8/1, match_v9/1, select_v8/1, - select_v9/1, update_counter/1, badarg/1, cache_sets_v8/1, - cache_sets_v9/1, cache_bags_v8/1, cache_bags_v9/1, - cache_duplicate_bags_v8/1, cache_duplicate_bags_v9/1, + init_per_group/2,end_per_group/2, newly_started/1, basic/1, + open/1, sets/1, bags/1, duplicate_bags/1, access/1, dirty_mark/1, + dirty_mark2/1, bag_next/1, oldbugs/1, + truncated_segment_array/1, open_file/1, init_table/1, repair/1, + phash/1, fold/1, fixtable/1, match/1, select/1, update_counter/1, + badarg/1, cache_sets/1, cache_bags/1, cache_duplicate_bags/1, otp_4208/1, otp_4989/1, many_clients/1, otp_4906/1, otp_5402/1, simultaneous_open/1, insert_new/1, repair_continuation/1, otp_5487/1, otp_6206/1, otp_6359/1, otp_4738/1, otp_7146/1, otp_8070/1, otp_8856/1, otp_8898/1, otp_8899/1, otp_8903/1, otp_8923/1, otp_9282/1, otp_11245/1, otp_11709/1, otp_13229/1, - otp_13260/1]). + otp_13260/1, otp_13830/1]). -export([dets_dirty_loop/0]). @@ -73,8 +65,7 @@ -define(DETS_SERVER, dets). -%% HEADSZ taken from dets_v8.erl and dets_v9.erl. --define(HEADSZ_v8, 40). +%% HEADSZ taken from dets_v9.erl. -define(HEADSZ_v9, (56+28*4+16)). -define(NO_KEYS_POS_v9, 36). -define(CLOSED_PROPERLY_POS, 8). @@ -94,24 +85,16 @@ suite() -> all() -> [ - basic_v8, basic_v9, open_v8, open_v9, sets_v8, sets_v9, - bags_v8, bags_v9, duplicate_bags_v8, duplicate_bags_v9, - newly_started, open_file_v8, open_file_v9, - init_table_v8, init_table_v9, repair_v8, repair_v9, - access_v8, access_v9, oldbugs_v8, oldbugs_v9, - unsafe_assumptions, truncated_segment_array_v8, - truncated_segment_array_v9, dirty_mark, dirty_mark2, - bag_next_v8, bag_next_v9, hash_v8b_v8c, phash, fold_v8, - fold_v9, fixtable_v8, fixtable_v9, match_v8, match_v9, - select_v8, select_v9, update_counter, badarg, - cache_sets_v8, cache_sets_v9, cache_bags_v8, - cache_bags_v9, cache_duplicate_bags_v8, - cache_duplicate_bags_v9, otp_4208, otp_4989, + basic, open, sets, bags, duplicate_bags, newly_started, open_file, + init_table, repair, access, oldbugs, + truncated_segment_array, dirty_mark, dirty_mark2, bag_next, + phash, fold, fixtable, match, select, update_counter, badarg, + cache_sets, cache_bags, cache_duplicate_bags, otp_4208, otp_4989, many_clients, otp_4906, otp_5402, simultaneous_open, insert_new, repair_continuation, otp_5487, otp_6206, otp_6359, otp_4738, otp_7146, otp_8070, otp_8856, otp_8898, otp_8899, otp_8903, otp_8923, otp_9282, otp_11245, otp_11709, - otp_13229, otp_13260 + otp_13229, otp_13260, otp_13830 ]. groups() -> @@ -137,20 +120,12 @@ newly_started(Config) when is_list(Config) -> test_server:stop_node(Node), ok. -%% Basic test case. -basic_v8(Config) when is_list(Config) -> - basic(Config, 8). - -%% Basic test case. -basic_v9(Config) when is_list(Config) -> - basic(Config, 9). - -basic(Config, Version) -> +basic(Config) when is_list(Config) -> Tab = dets_basic_test, FName = filename(Tab, Config), P0 = pps(), - {ok, _} = dets:open_file(Tab,[{file, FName},{version,Version}]), + {ok, _} = dets:open_file(Tab,[{file, FName}]), ok = dets:insert(Tab,{mazda,japan}), ok = dets:insert(Tab,{toyota,japan}), ok = dets:insert(Tab,{suzuki,japan}), @@ -174,13 +149,7 @@ basic(Config, Version) -> ok. -open_v8(Config) when is_list(Config) -> - open(Config, 8). - -open_v9(Config) when is_list(Config) -> - open(Config, 9). - -open(Config, Version) -> +open(Config) when is_list(Config) -> %% Running this test twice means that the Dets server is restarted %% twice. dets_sup specifies a maximum of 4 restarts in an hour. %% If this becomes a problem, one should consider running this @@ -194,14 +163,14 @@ open(Config, Version) -> Data = make_data(1), P0 = pps(), - Tabs = open_files(1, All, Version), + Tabs = open_files(1, All), initialize(Tabs, Data), check(Tabs, Data), foreach(fun(Tab) -> ok = dets:close(Tab) end, Tabs), %% Now reopen the files ?format("Reopening closed files \n", []), - Tabs = open_files(1, All, Version), + Tabs = open_files(1, All), ?format("Checking contents of reopened files \n", []), check(Tabs, Data), %% crash the dets server @@ -216,7 +185,7 @@ open(Config, Version) -> %% Now reopen the files again ?format("Reopening crashed files \n", []), - open_files(1, All, Version), + open_files(1, All), ?format("Checking contents of repaired files \n", []), check(Tabs, Data), @@ -266,20 +235,13 @@ bad(_Tab, _Item) -> exit(badtab). %% Perform traversal and match testing on set type dets tables. -sets_v8(Config) when is_list(Config) -> - sets(Config, 8). - -%% Perform traversal and match testing on set type dets tables. -sets_v9(Config) when is_list(Config) -> - sets(Config, 9). - -sets(Config, Version) -> +sets(Config) when is_list(Config) -> {Sets, _, _} = args(Config), Data = make_data(1), delete_files(Sets), P0 = pps(), - Tabs = open_files(1, Sets, Version), + Tabs = open_files(1, Sets), Bigger = [{17,q,w,w}, {48,q,w,w,w,w,w,w}], % 48 requires a bigger buddy initialize(Tabs, Data++Bigger++Data), % overwrite Len = length(Data), @@ -302,19 +264,12 @@ sets(Config, Version) -> ok. %% Perform traversal and match testing on bag type dets tables. -bags_v8(Config) when is_list(Config) -> - bags(Config, 8). - -%% Perform traversal and match testing on bag type dets tables. -bags_v9(Config) when is_list(Config) -> - bags(Config, 9). - -bags(Config, Version) -> +bags(Config) when is_list(Config) -> {_, Bags, _} = args(Config), Data = make_data(1, bag), %% gives twice as many objects delete_files(Bags), P0 = pps(), - Tabs = open_files(1, Bags, Version), + Tabs = open_files(1, Bags), initialize(Tabs, Data++Data), Len = length(Data), foreach(fun(Tab) -> trav_test(Data, Len, Tab) end, Tabs), @@ -336,19 +291,12 @@ bags(Config, Version) -> %% Perform traversal and match testing on duplicate_bag type dets tables. -duplicate_bags_v8(Config) when is_list(Config) -> - duplicate_bags(Config, 8). - -%% Perform traversal and match testing on duplicate_bag type dets tables. -duplicate_bags_v9(Config) when is_list(Config) -> - duplicate_bags(Config, 9). - -duplicate_bags(Config, Version) when is_list(Config) -> +duplicate_bags(Config) when is_list(Config) -> {_, _, Dups} = args(Config), Data = make_data(1, duplicate_bag), %% gives twice as many objects delete_files(Dups), P0 = pps(), - Tabs = open_files(1, Dups, Version), + Tabs = open_files(1, Dups), initialize(Tabs, Data), Len = length(Data), foreach(fun(Tab) -> trav_test(Data, Len, Tab) end, Tabs), @@ -369,13 +317,7 @@ duplicate_bags(Config, Version) when is_list(Config) -> ok. -access_v8(Config) when is_list(Config) -> - access(Config, 8). - -access_v9(Config) when is_list(Config) -> - access(Config, 9). - -access(Config, Version) -> +access(Config) when is_list(Config) -> Args_acc = [[{ram_file, true}, {access, read}], [{access, read}]], Args = [[{ram_file, true}], @@ -388,9 +330,9 @@ access(Config, Version) -> P0 = pps(), {error, {file_error,_,enoent}} = dets:open_file('1', hd(Args_acc_1)), - Tabs = open_files(1, Args_1, Version), + Tabs = open_files(1, Args_1), close_all(Tabs), - Tabs = open_files(1, Args_acc_1, Version), + Tabs = open_files(1, Args_acc_1), foreach(fun(Tab) -> {error, {access_mode,_}} = dets:insert(Tab, {1,2}), @@ -522,16 +464,12 @@ dets_dirty_loop() -> %% Check that bags and next work as expected. -bag_next_v8(Config) when is_list(Config) -> - bag_next(Config, 8). - -%% Check that bags and next work as expected. -bag_next_v9(Config) when is_list(Config) -> +bag_next(Config) when is_list(Config) -> Tab = dets_bag_next_test, FName = filename(Tab, Config), %% first and next crash upon error - dets:open_file(Tab,[{file, FName}, {type, bag},{version,9}]), + dets:open_file(Tab,[{file, FName}, {type, bag}]), ok = dets:insert(Tab, [{1,1},{2,2},{3,3},{4,4}]), FirstKey = dets:first(Tab), NextKey = dets:next(Tab, FirstKey), @@ -548,13 +486,8 @@ bag_next_v9(Config) when is_list(Config) -> dets:close(Tab), file:delete(FName), - bag_next(Config, 9). - -bag_next(Config, Version) -> - Tab = dets_bag_next_test, - FName = filename(Tab, Config), P0 = pps(), - dets:open_file(Tab,[{file, FName}, {type, bag},{version,Version}]), + dets:open_file(Tab,[{file, FName}, {type, bag}]), dets:insert(Tab,{698,hopp}), dets:insert(Tab,{186,hopp}), dets:insert(Tab,{hej,hopp}), @@ -578,17 +511,10 @@ bag_next(Config, Version) -> check_pps(P0), ok. -oldbugs_v8(Config) when is_list(Config) -> - oldbugs(Config, 8). - -oldbugs_v9(Config) when is_list(Config) -> - oldbugs(Config, 9). - -oldbugs(Config, Version) -> +oldbugs(Config) when is_list(Config) -> FName = filename(dets_suite_oldbugs_test, Config), P0 = pps(), - {ok, ob} = dets:open_file(ob, [{version, Version}, - {type, bag}, {file, FName}]), + {ok, ob} = dets:open_file(ob, [{type, bag}, {file, FName}]), ok = dets:insert(ob, {1, 2}), ok = dets:insert(ob, {1,3}), ok = dets:insert(ob, {1, 2}), @@ -598,56 +524,19 @@ oldbugs(Config, Version) -> check_pps(P0), ok. -%% Test that shrinking an object and then expanding it works. -unsafe_assumptions(Config) when is_list(Config) -> - FName = filename(dets_suite_unsafe_assumptions_test, Config), - file:delete(FName), - P0 = pps(), - {ok, a} = dets:open_file(a, [{version,8},{file, FName}]), - O0 = {2,false}, - O1 = {1, false}, - O2 = {1, true}, - O3 = {1, duplicate(20,false)}, - O4 = {1, duplicate(25,false)}, % same 2-log as O3 - ok = dets:insert(a, O1), - ok = dets:insert(a, O0), - true = [O1,O0] =:= sort(get_all_objects(a)), - true = [O1,O0] =:= sort(get_all_objects_fast(a)), - ok = dets:insert(a, O2), - true = [O2,O0] =:= sort(get_all_objects(a)), - true = [O2,O0] =:= sort(get_all_objects_fast(a)), - ok = dets:insert(a, O3), - true = [O3,O0] =:= sort(get_all_objects(a)), - true = [O3,O0] =:= sort(get_all_objects_fast(a)), - ok = dets:insert(a, O4), - true = [O4,O0] =:= sort(get_all_objects(a)), - true = [O4,O0] =:= sort(get_all_objects_fast(a)), - ok = dets:close(a), - file:delete(FName), - check_pps(P0), - ok. - -%% Test that a file where the segment array has been truncated -%% is possible to repair. -truncated_segment_array_v8(Config) when is_list(Config) -> - trunc_seg_array(Config, 8). - %% Test that a file where the segment array has been truncated %% is possible to repair. -truncated_segment_array_v9(Config) when is_list(Config) -> - trunc_seg_array(Config, 9). - -trunc_seg_array(Config, V) -> +truncated_segment_array(Config) when is_list(Config) -> TabRef = dets_suite_truncated_segment_array_test, Fname = filename(TabRef, Config), %% Create file that needs to be repaired file:delete(Fname), P0 = pps(), - {ok, TabRef} = dets:open_file(TabRef, [{file, Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file, Fname}]), ok = dets:close(TabRef), %% Truncate the file - HeadSize = headsz(V), + HeadSize = headsz(), truncate(Fname, HeadSize + 10), %% Open the truncated file @@ -660,19 +549,13 @@ trunc_seg_array(Config, V) -> ok. %% Test open_file/1. -open_file_v8(Config) when is_list(Config) -> - open_1(Config, 8). - -%% Test open_file/1. -open_file_v9(Config) when is_list(Config) -> +open_file(Config) when is_list(Config) -> T = open_v9, Fname = filename(T, Config), - {ok, _} = dets:open_file(T, [{file,Fname},{version,9}]), - 9 = dets:info(T, version), + {ok, _} = dets:open_file(T, [{file,Fname}]), + 9 = dets:info(T, version), % Backwards compatibility. true = [self()] =:= dets:info(T, users), - {ok, _} = dets:open_file(T, [{file,Fname},{version,9}]), - {error,incompatible_arguments} = - dets:open_file(T, [{file,Fname},{version,8}]), + {ok, _} = dets:open_file(T, [{file,Fname}]), true = [self(),self()] =:= dets:info(T, users), ok = dets:close(T), true = [self()] =:= dets:info(T, users), @@ -680,9 +563,9 @@ open_file_v9(Config) when is_list(Config) -> undefined = ets:info(T, users), file:delete(Fname), - open_1(Config, 9). + open_1(Config). -open_1(Config, V) -> +open_1(Config) -> TabRef = open_file_1_test, Fname = filename(TabRef, Config), file:delete(Fname), @@ -694,8 +577,8 @@ open_1(Config, V) -> {error,{not_a_dets_file,Fname}} = dets:open_file(Fname), file:delete(Fname), - HeadSize = headsz(V), - {ok, TabRef} = dets:open_file(TabRef, [{file, Fname},{version,V}]), + HeadSize = headsz(), + {ok, TabRef} = dets:open_file(TabRef, [{file, Fname}]), ok = dets:close(TabRef), truncate(Fname, HeadSize + 10), true = dets:is_dets_file(Fname), @@ -705,7 +588,7 @@ open_1(Config, V) -> file:delete(Fname), %% truncated file header, invalid type - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = ins(TabRef, 3000), ok = dets:close(TabRef), TypePos = 12, @@ -714,7 +597,7 @@ open_1(Config, V) -> truncate(Fname, HeadSize - 10), {error,{not_a_dets_file,Fname}} = dets:open_file(Fname), {error,{not_a_dets_file,Fname}} = - dets:open_file(TabRef, [{file,Fname},{version,V}]), + dets:open_file(TabRef, [{file,Fname}]), file:delete(Fname), {error,{file_error,{foo,bar},_}} = dets:is_dets_file({foo,bar}), @@ -722,35 +605,30 @@ open_1(Config, V) -> ok. %% Test initialize_table/2 and from_ets/2. -init_table_v8(Config) when is_list(Config) -> - init_table(Config, 8). - -%% Test initialize_table/2 and from_ets/2. -init_table_v9(Config) when is_list(Config) -> +init_table(Config) when is_list(Config) -> %% Objects are returned in "time order". T = init_table_v9, Fname = filename(T, Config), file:delete(Fname), L = [{1,a},{2,b},{1,c},{2,c},{1,c},{2,a},{1,b}], Input = init([L]), - {ok, _} = dets:open_file(T, [{file,Fname},{version,9}, - {type,duplicate_bag}]), + {ok, _} = dets:open_file(T, [{file,Fname},{type,duplicate_bag}]), ok = dets:init_table(T, Input), [{1,a},{1,c},{1,c},{1,b}] = dets:lookup(T, 1), [{2,b},{2,c},{2,a}] = dets:lookup(T, 2), ok = dets:close(T), file:delete(Fname), - init_table(Config, 9), + init_table_1(Config), fast_init_table(Config). -init_table(Config, V) -> +init_table_1(Config) -> TabRef = init_table_test, Fname = filename(TabRef, Config), file:delete(Fname), P0 = pps(), - Args = [{file,Fname},{version,V},{auto_save,120000}], + Args = [{file,Fname},{auto_save,120000}], {ok, _} = dets:open_file(TabRef, Args), {'EXIT', _} = (catch dets:init_table(TabRef, fun(foo) -> bar end)), @@ -800,13 +678,13 @@ init_table(Config, V) -> file:delete(Fname), L1 = [[{1,a},{2,b}],[],[{3,c}],[{4,d}],[]], - bulk_init(L1, set, 4, Config, V), + bulk_init(L1, set, 4, Config), L2 = [[{1,a},{2,b}],[],[{2,q},{3,c}],[{4,d}],[{4,e},{2,q}]], - bulk_init(L2, set, 4, Config, V), - bulk_init(L2, bag, 6, Config, V), - bulk_init(L2, duplicate_bag, 7, Config, V), - bulk_init(L1, set, 4, 512, Config, V), - bulk_init([], set, 0, 10000, Config, V), + bulk_init(L2, set, 4, Config), + bulk_init(L2, bag, 6, Config), + bulk_init(L2, duplicate_bag, 7, Config), + bulk_init(L1, set, 4, 512, Config), + bulk_init([], set, 0, 10000, Config), file:delete(Fname), %% Initiate a file that contains a lot of objects. @@ -834,16 +712,16 @@ init_table(Config, V) -> check_pps(P0), ok. -bulk_init(Ls, Type, N, Config, V) -> - bulk_init(Ls, Type, N, 256, Config, V). +bulk_init(Ls, Type, N, Config) -> + bulk_init(Ls, Type, N, 256, Config). -bulk_init(Ls, Type, N, Est, Config, V) -> +bulk_init(Ls, Type, N, Est, Config) -> T = init_table_test, Fname = filename(T, Config), file:delete(Fname), Input = init(Ls), Args = [{ram_file,false}, {type,Type},{keypos,1},{file,Fname}, - {estimated_no_objects, Est},{version,V}], + {estimated_no_objects, Est}], {ok, T} = dets:open_file(T, Args), ok = dets:init_table(T, Input), All = sort(get_all_objects(T)), @@ -882,18 +760,17 @@ init_fun(I, N) -> end. fast_init_table(Config) -> - V = 9, TabRef = init_table_test, Fname = filename(TabRef, Config), file:delete(Fname), P0 = pps(), - Args = [{file,Fname},{version,V},{auto_save,120000}], + Args = [{file,Fname},{auto_save,120000}], Source = init_table_test_source, SourceFname = filename(Source, Config), file:delete(SourceFname), - SourceArgs = [{file,SourceFname},{version,V},{auto_save,120000}], + SourceArgs = [{file,SourceFname},{auto_save,120000}], {ok, Source} = dets:open_file(Source, SourceArgs), @@ -1015,13 +892,13 @@ fast_init_table(Config) -> file:delete(SourceFname), L1 = [{1,a},{2,b},{3,c},{4,d}], - fast_bulk_init(L1, set, 4, 4, Config, V), + fast_bulk_init(L1, set, 4, 4, Config), L2 = [{1,a},{2,b},{2,q},{3,c},{4,d},{4,e},{2,q}], - fast_bulk_init(L2, set, 4, 4, Config, V), - fast_bulk_init(L2, bag, 6, 4, Config, V), - fast_bulk_init(L2, duplicate_bag, 7, 4, Config, V), - fast_bulk_init(L1, set, 4, 4, 512, Config, V), - fast_bulk_init([], set, 0, 0, 10000, Config, V), + fast_bulk_init(L2, set, 4, 4, Config), + fast_bulk_init(L2, bag, 6, 4, Config), + fast_bulk_init(L2, duplicate_bag, 7, 4, Config), + fast_bulk_init(L1, set, 4, 4, 512, Config), + fast_bulk_init([], set, 0, 0, 10000, Config), file:delete(Fname), %% Initiate a file that contains a lot of objects. @@ -1112,16 +989,16 @@ fast_init_table(Config) -> check_pps(P0), ok. -fast_bulk_init(L, Type, N, NoKeys, Config, V) -> - fast_bulk_init(L, Type, N, NoKeys, 256, Config, V). +fast_bulk_init(L, Type, N, NoKeys, Config) -> + fast_bulk_init(L, Type, N, NoKeys, 256, Config). -fast_bulk_init(L, Type, N, NoKeys, Est, Config, V) -> +fast_bulk_init(L, Type, N, NoKeys, Est, Config) -> T = init_table_test, Fname = filename(T, Config), file:delete(Fname), Args0 = [{ram_file,false}, {type,Type},{keypos,1}, - {estimated_no_objects, Est},{version,V}], + {estimated_no_objects, Est}], Args = [{file,Fname} | Args0], S = init_table_test_source, SFname = filename(S, Config), @@ -1189,35 +1066,7 @@ items(I, N, C, L) -> items(I+1, N, C-1, [{I, item(I)} | L]). %% Test open_file and repair. -repair_v8(Config) when is_list(Config) -> - repair(Config, 8). - -%% Test open_file and repair. -repair_v9(Config) when is_list(Config) -> - %% Convert from format 9 to format 8. - T = convert_98, - Fname = filename(T, Config), - file:delete(Fname), - {ok, _} = dets:open_file(T, [{file,Fname},{version,9}, - {type,duplicate_bag}]), - 9 = dets:info(T, version), - true = is_binary(dets:info(T, bchunk_format)), - ok = dets:insert(T, [{1,a},{2,b},{1,c},{2,c},{1,c},{2,a},{1,b}]), - dets:close(T), - {error, {version_mismatch, _}} = - dets:open_file(T, [{file,Fname},{version,8},{type,duplicate_bag}]), - {ok, _} = dets:open_file(T, [{file,Fname},{version,8}, - {type,duplicate_bag},{repair,force}]), - 8 = dets:info(T, version), - true = undefined =:= dets:info(T, bchunk_format), - [{1,a},{1,b},{1,c},{1,c}] = sort(dets:lookup(T, 1)), - [{2,a},{2,b},{2,c}] = sort(dets:lookup(T, 2)), - 7 = dets:info(T, no_objects), - no_keys_test(T), - _ = histogram(T, silent), - ok = dets:close(T), - file:delete(Fname), - +repair(Config) when is_list(Config) -> %% The short lived format 9(a). %% Not very throughly tested here. A9 = a9, @@ -1238,13 +1087,13 @@ repair_v9(Config) when is_list(Config) -> ok = dets:close(A9), file:delete(Version9aT), - repair(Config, 9). + repair_1(Config). -repair(Config, V) -> +repair_1(Config) -> TabRef = repair_test, Fname = filename(TabRef, Config), file:delete(Fname), - HeadSize = headsz(V), + HeadSize = headsz(), P0 = pps(), {'EXIT', {badarg, _}} = @@ -1255,7 +1104,7 @@ repair(Config, V) -> dets:open_file(TabRef, [{file, Fname}, {access, read}]), %% compacting, and some kind of test that free lists are saved OK on file - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), 0 = dets:info(TabRef, size), ok = ins(TabRef, 30000), ok = del(TabRef, 30000, 3), @@ -1268,38 +1117,20 @@ repair(Config, V) -> 20000 = count_objects_quite_fast(Ref3), % actually a test of match no_keys_test(Ref3), ok = dets:close(Ref3), - if - V =:= 8 -> - {ok, TabRef} = dets:open_file(TabRef, - [{file, Fname},{version,V},{access,read}]), - ok = dets:close(TabRef), - io:format("Expect compacting repair:~n"), - {ok, TabRef} = dets:open_file(TabRef, - [{file, Fname},{version,V}]), - 20000 = dets:info(TabRef, size), - _ = histogram(TabRef, silent), - ok = dets:close(TabRef); - true -> - ok - end, {error,{keypos_mismatch,Fname}} = dets:open_file(TabRef, [{file, Fname},{keypos,17}]), {error,{type_mismatch,Fname}} = dets:open_file(TabRef, [{file, Fname},{type,duplicate_bag}]), %% make one of the temporary files unwritable - TmpFile = if - V =:= 8 -> - Fname ++ ".TMP.10000"; - true -> Fname ++ ".TMP.1" - end, + TmpFile = Fname ++ ".TMP.1", file:delete(TmpFile), {ok, TmpFd} = file:open(TmpFile, [read,write]), ok = file:close(TmpFd), unwritable(TmpFile), - {error,{file_error,TmpFile,eacces}} = dets:fsck(Fname, V), + {error,{file_error,TmpFile,eacces}} = dets:fsck(Fname), {ok, _} = dets:open_file(TabRef, - [{repair,false},{file, Fname},{version,V}]), + [{repair,false},{file, Fname}]), 20000 = length(get_all_objects(TabRef)), _ = histogram(TabRef, silent), 20000 = length(get_all_objects_fast(TabRef)), @@ -1318,68 +1149,15 @@ repair(Config, V) -> file:delete(Fname), %% truncated file header - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = ins(TabRef, 100), ok = dets:close(TabRef), file:delete(Fname), - %% version bump (v8) - Version7S = filename:join(?datadir(Config), "version_r2d.dets"), - Version7T = filename('v2.dets', Config), - {ok, _} = file:copy(Version7S, Version7T), - {error,{version_bump, Version7T}} = dets:open_file(Version7T), - {error,{version_bump, Version7T}} = - dets:open_file(Version7T, [{file,Version7T},{repair,false}]), - {error,{version_bump, Version7T}} = - dets:open_file(Version7T, [{file, Version7T}, {access, read}]), - io:format("Expect upgrade:~n"), - {ok, _} = dets:open_file(Version7T, - [{file, Version7T},{version, V}]), - [{1,a},{2,b}] = sort(get_all_objects(Version7T)), - [{1,a},{2,b}] = sort(get_all_objects_fast(Version7T)), - Phash = if - V =:= 8 -> phash; - true -> phash2 - end, - Phash = dets:info(Version7T, hash), - _ = histogram(Version7T, silent), - ok = dets:close(Version7T), - {ok, _} = dets:open_file(Version7T, [{file, Version7T}]), - Phash = dets:info(Version7T, hash), - ok = dets:close(Version7T), - file:delete(Version7T), - - %% converting free lists - Version8aS = filename:join(?datadir(Config), "version_r3b02.dets"), - Version8aT = filename('v3.dets', Config), - {ok, _} = file:copy(Version8aS, Version8aT), - %% min_no_slots and max_no_slots are ignored - no repair is taking place - {ok, _} = dets:open_file(version_8a, - [{file, Version8aT},{min_no_slots,1000}, - {max_no_slots,100000}]), - [{1,b},{2,a},{a,1},{b,2}] = sort(get_all_objects(version_8a)), - [{1,b},{2,a},{a,1},{b,2}] = sort(get_all_objects_fast(version_8a)), - ok = ins(version_8a, 1000), - 1002 = dets:info(version_8a, size), - no_keys_test(version_8a), - All8a = sort(get_all_objects(version_8a)), - 1002 = length(All8a), - FAll8a = sort(get_all_objects_fast(version_8a)), - true = sort(All8a) =:= sort(FAll8a), - ok = del(version_8a, 300, 3), - 902 = dets:info(version_8a, size), - no_keys_test(version_8a), - All8a2 = sort(get_all_objects(version_8a)), - 902 = length(All8a2), - FAll8a2 = sort(get_all_objects_fast(version_8a)), - true = sort(All8a2) =:= sort(FAll8a2), - _ = histogram(version_8a, silent), - ok = dets:close(version_8a), - file:delete(Version8aT), - + %% FIXME. %% will fail unless the slots are properly sorted when repairing (v8) BArgs = [{file, Fname},{type,duplicate_bag}, - {delayed_write,{3000,10000}},{version,V}], + {delayed_write,{3000,10000}}], {ok, TabRef} = dets:open_file(TabRef, BArgs), Seq = seq(1, 500), Small = map(fun(X) -> {X,X} end, Seq), @@ -1393,18 +1171,14 @@ repair(Config, V) -> io:format("Expect forced repair:~n"), {ok, _} = dets:open_file(TabRef, [{repair,force},{min_no_slots,2000} | BArgs]), - if - V =:= 9 -> - {MinNoSlots,_,MaxNoSlots} = dets:info(TabRef, no_slots), - ok = dets:close(TabRef), - io:format("Expect compaction:~n"), - {ok, _} = - dets:open_file(TabRef, [{repair,force}, - {min_no_slots,MinNoSlots}, - {max_no_slots,MaxNoSlots} | BArgs]); - true -> - ok - end, + + {MinNoSlots,_,MaxNoSlots} = dets:info(TabRef, no_slots), + ok = dets:close(TabRef), + io:format("Expect compaction:~n"), + {ok, _} = + dets:open_file(TabRef, [{repair,force}, + {min_no_slots,MinNoSlots}, + {max_no_slots,MaxNoSlots} | BArgs]), All2 = get_all_objects(TabRef), true = All =:= sort(All2), FAll2 = get_all_objects_fast(TabRef), @@ -1418,35 +1192,15 @@ repair(Config, V) -> file:delete(Fname), %% object bigger than segments, the "hole" is taken care of - {ok, TabRef} = dets:open_file(TabRef, [{file, Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file, Fname}]), Tuple = erlang:make_tuple(1000, foobar), % > 2 kB ok = dets:insert(TabRef, Tuple), %% at least one full segment (objects smaller than 2 kB): ins(TabRef, 2000), ok = dets:close(TabRef), - if - V =:= 8 -> - %% first estimated number of objects is wrong, repair once more - {ok, Fd} = file:open(Fname, [read,write]), - NoPos = HeadSize - 8, % no_objects - file:pwrite(Fd, NoPos, <<0:32>>), % NoItems - ok = file:close(Fd), - dets:fsck(Fname, V), - {ok, _} = - dets:open_file(TabRef, - [{repair,false},{file, Fname},{version,V}]), - 2001 = length(get_all_objects(TabRef)), - _ = histogram(TabRef, silent), - 2001 = length(get_all_objects_fast(TabRef)), - ok = dets:close(TabRef); - true -> - ok - end, - {ok, _} = - dets:open_file(TabRef, - [{repair,false},{file, Fname},{version,V}]), + dets:open_file(TabRef, [{repair,false},{file, Fname}]), {ok, ObjPos} = dets:where(TabRef, {66,{item,number,66}}), ok = dets:close(TabRef), %% Damaged object. @@ -1454,25 +1208,24 @@ repair(Config, V) -> crash(Fname, ObjPos+Pos), io:format( "Expect forced repair (possibly after attempted compaction):~n"), - {ok, _} = - dets:open_file(TabRef, [{repair,force},{file, Fname},{version,V}]), + {ok, _} = dets:open_file(TabRef, [{repair,force},{file, Fname}]), true = dets:info(TabRef, size) < 2001, ok = dets:close(TabRef), file:delete(Fname), %% The file is smaller than the padded object. - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = dets:insert(TabRef, Tuple), ok = dets:close(TabRef), io:format("Expect forced repair or compaction:~n"), {ok, _} = - dets:open_file(TabRef, [{repair,force},{file, Fname},{version,V}]), + dets:open_file(TabRef, [{repair,force},{file, Fname}]), true = 1 =:= dets:info(TabRef, size), ok = dets:close(TabRef), file:delete(Fname), %% Damaged free lists. - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = ins(TabRef, 300), ok = dets:sync(TabRef), ok = del(TabRef, 300, 3), @@ -1481,48 +1234,42 @@ repair(Config, V) -> ok = dets:close(TabRef), crash(Fname, FileSize+20), %% Used to return bad_freelists, but that changed in OTP-9622 - {ok, TabRef} = - dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = dets:close(TabRef), file:delete(Fname), %% File not closed, opening with read and read_write access tried. - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = ins(TabRef, 300), ok = dets:close(TabRef), crash(Fname, ?CLOSED_PROPERLY_POS+3, ?NOT_PROPERLY_CLOSED), {error, {not_closed, Fname}} = - dets:open_file(foo, [{file,Fname},{version,V},{repair,force}, + dets:open_file(foo, [{file,Fname},{repair,force}, {access,read}]), {error, {not_closed, Fname}} = - dets:open_file(foo, [{file,Fname},{version,V},{repair,true}, + dets:open_file(foo, [{file,Fname},{repair,true}, {access,read}]), io:format("Expect repair:~n"), {ok, TabRef} = - dets:open_file(TabRef, [{file,Fname},{version,V},{repair,true}, + dets:open_file(TabRef, [{file,Fname},{repair,true}, {access,read_write}]), ok = dets:close(TabRef), crash(Fname, ?CLOSED_PROPERLY_POS+3, ?NOT_PROPERLY_CLOSED), io:format("Expect forced repair:~n"), {ok, TabRef} = - dets:open_file(TabRef, [{file,Fname},{version,V},{repair,force}, + dets:open_file(TabRef, [{file,Fname},{repair,force}, {access,read_write}]), ok = dets:close(TabRef), file:delete(Fname), %% The size of an object is huge. - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = dets:insert(TabRef, [{1,2,3},{2,3,4}]), {ok, ObjPos2} = dets:where(TabRef, {1,2,3}), ok = dets:close(TabRef), - ObjPos3 = if - V =:= 8 -> ObjPos2 + 4; - V =:= 9 -> ObjPos2 - end, - crash(Fname, ObjPos3, 255), + crash(Fname, ObjPos2, 255), io:format("Expect forced repair:~n"), - {ok, TabRef} = - dets:open_file(TabRef, [{file,Fname},{version,V},{repair,force}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{repair,force}]), ok = dets:close(TabRef), file:delete(Fname), @@ -1530,82 +1277,6 @@ repair(Config, V) -> ok. -%% Test the use of different hashing algorithms in v8b and v8c of the -%% Dets file format. -hash_v8b_v8c(Config) when is_list(Config) -> - Source = - filename:join(?datadir(Config), "dets_test_v8b.dets"), - %% Little endian version of old file (there is an endianess bug in - %% the old hash). This is all about version 8 of the dets file format. - - P0 = pps(), - SourceLE = - filename:join(?datadir(Config), - "dets_test_v8b_little_endian.dets"), - Target1 = filename('oldhash1.dets', Config), - Target1LE = filename('oldhash1le.dets', Config), - Target2 = filename('oldhash2.dets', Config), - {ok, Bin} = file:read_file(Source), - {ok, BinLE} = file:read_file(SourceLE), - ok = file:write_file(Target1,Bin), - ok = file:write_file(Target1LE,BinLE), - ok = file:write_file(Target2,Bin), - {ok, d1} = dets:open_file(d1,[{file,Target1}]), - {ok, d1le} = dets:open_file(d1le,[{file,Target1LE}]), - {ok, d2} = dets:open_file(d2,[{file,Target2},{repair,force}, - {version,8}]), - FF = fun(N,_F,_T) when N > 16#FFFFFFFFFFFFFFFF -> - ok; - (N,F,T) -> - V = integer_to_list(N), - case dets:lookup(T,N) of - [{N,V}] -> - F(N*2,F,T); - _Error -> - exit({failed,{lookup,T,N}}) - end - end, - Mess = case (catch FF(1,FF,d1)) of - {'EXIT', {failed, {lookup,_,_}}} -> - ok = dets:close(d1), - FF(1,FF,d1le), - hash = dets:info(d1le,hash), - dets:insert(d1le,{33333333333,hejsan}), - [{33333333333,hejsan}] = - dets:lookup(d1le,33333333333), - ok = dets:close(d1le), - {ok, d1le} = dets:open_file(d1le, - [{file,Target1LE}]), - [{33333333333,hejsan}] = - dets:lookup(d1le,33333333333), - FF(1,FF,d1le), - ok = dets:close(d1le), - "Seems to be a little endian machine"; - {'EXIT', Fault} -> - exit(Fault); - _ -> - ok = dets:close(d1le), - hash = dets:info(d1,hash), - dets:insert(d1,{33333333333,hejsan}), - [{33333333333,hejsan}] = - dets:lookup(d1,33333333333), - ok = dets:close(d1), - {ok, d1} = dets:open_file(d1,[{file,Target1}]), - [{33333333333,hejsan}] = - dets:lookup(d1,33333333333), - FF(1,FF,d1), - ok = dets:close(d1), - "Seems to be a big endian machine" - end, - FF(1,FF,d2), - phash = dets:info(d2,hash), - ok = dets:close(d2), - file:delete(Target1), - file:delete(Target1LE), - file:delete(Target2), - check_pps(P0), - {comment, Mess}. - %% Test version 9(b) with erlang:phash/2 as hash function. phash(Config) when is_list(Config) -> T = phash, @@ -1643,9 +1314,10 @@ phash(Config) when is_list(Config) -> ok = dets:close(T), %% One cannot use the bchunk format when copying between a phash - %% table and a phash2 table. (There is no test for the case an R9 - %% (or later) node (using phash2) copies a table to an R8 node - %% (using phash).) See also the comment on HASH_PARMS in dets_v9.erl. + %% table and a phash2 table. (There is no test for the case an + %% Erlang/OTP R9 (or later) node (using phash2) copies a table to + %% an Erlang/OTP R8 node (using phash).) See also the comment on + %% HASH_PARMS in dets_v9.erl. {ok, _} = file:copy(Phash_v9bS, Fname), {ok, T} = dets:open_file(T, [{file, Fname}]), Type = dets:info(T, type), @@ -1653,7 +1325,7 @@ phash(Config) when is_list(Config) -> Input = init_bchunk(T), T2 = phash_table, Fname2 = filename(T2, Config), - Args = [{type,Type},{keypos,KeyPos},{version,9},{file,Fname2}], + Args = [{type,Type},{keypos,KeyPos},{file,Fname2}], {ok, T2} = dets:open_file(T2, Args), {error, {init_fun, _}} = dets:init_table(T2, Input, {format,bchunk}), @@ -1665,21 +1337,14 @@ phash(Config) when is_list(Config) -> ok. %% Test foldl, foldr, to_ets. -fold_v8(Config) when is_list(Config) -> - fold(Config, 8). - -%% Test foldl, foldr, to_ets. -fold_v9(Config) when is_list(Config) -> - fold(Config, 9). - -fold(Config, Version) -> +fold(Config) when is_list(Config) -> T = test_table, N = 100, Fname = filename(T, Config), file:delete(Fname), P0 = pps(), - Args = [{version, Version}, {file,Fname}, {estimated_no_objects, N}], + Args = [{file,Fname}, {estimated_no_objects, N}], {ok, _} = dets:open_file(T, Args), ok = ins(T, N), @@ -1721,10 +1386,7 @@ fold(Config, Version) -> ok = dets:close(T), %% Damaged object. - Pos = if - Version =:= 8 -> 12; - Version =:= 9 -> 8 - end, + Pos = 8, crash(Fname, ObjPos+Pos), {ok, _} = dets:open_file(T, Args), io:format("Expect corrupt table:~n"), @@ -1738,18 +1400,11 @@ fold(Config, Version) -> ok. %% Add objects to a fixed table. -fixtable_v8(Config) when is_list(Config) -> - fixtable(Config, 8). - -%% Add objects to a fixed table. -fixtable_v9(Config) when is_list(Config) -> - fixtable(Config, 9). - -fixtable(Config, Version) when is_list(Config) -> +fixtable(Config) when is_list(Config) -> T = fixtable, Fname = filename(fixtable, Config), file:delete(Fname), - Args = [{version,Version},{file,Fname}], + Args = [{file,Fname}], P0 = pps(), {ok, _} = dets:open_file(T, Args), @@ -1832,21 +1487,13 @@ fixtable(Config, Version) when is_list(Config) -> ok. %% Matching objects of a fixed table. -match_v8(Config) when is_list(Config) -> - match(Config, 8). - -%% Matching objects of a fixed table. -match_v9(Config) when is_list(Config) -> - match(Config, 9). - -match(Config, Version) -> +match(Config) when is_list(Config) -> T = match, Fname = filename(match, Config), file:delete(Fname), P0 = pps(), - Args = [{version, Version}, {file,Fname}, {type, duplicate_bag}, - {estimated_no_objects,550}], + Args = [{file,Fname}, {type, duplicate_bag}, {estimated_no_objects,550}], {ok, _} = dets:open_file(T, Args), ok = dets:insert(T, {1, a, b}), ok = dets:insert(T, {1, b, a}), @@ -1901,7 +1548,7 @@ match(Config, Version) -> {_, TmpCont} = dets:match_object(T, '_', 200), {_, TmpCont1} = dets:match_object(TmpCont), {TTL, _} = dets:match_object(TmpCont1), - DI = if Version =:= 8 -> last(TTL); Version =:= 9 -> hd(TTL) end, + DI = hd(TTL), dets:safe_fixtable(T, true), {L1, C20} = dets:match_object(T, '_', 200), true = 200 =< length(L1), @@ -1957,8 +1604,7 @@ match(Config, Version) -> ok = dets:close(T), %% Damaged size of object. - %% In v8, there is a next pointer before the size. - CrashPos = if Version =:= 8 -> 5; Version =:= 9 -> 1 end, + CrashPos = 1, crash(Fname, ObjPos2+CrashPos), {ok, _} = dets:open_file(T, Args), case dets:insert_new(T, Obj) of % OTP-12024 @@ -1986,7 +1632,7 @@ match(Config, Version) -> ok = dets:close(T), %% match_delete finds an error - CrashPos3 = if Version =:= 8 -> 12; Version =:= 9 -> 16 end, + CrashPos3 = 16, crash(Fname, ObjPos3+CrashPos3), {ok, _} = dets:open_file(T, Args), bad_object(dets:match_delete(T, Spec), Fname), @@ -2008,21 +1654,13 @@ match(Config, Version) -> ok. %% Selecting objects of a fixed table. -select_v8(Config) when is_list(Config) -> - select(Config, 8). - -%% Selecting objects of a fixed table. -select_v9(Config) when is_list(Config) -> - select(Config, 9). - -select(Config, Version) -> +select(Config) when is_list(Config) -> T = select, Fname = filename(select, Config), file:delete(Fname), P0 = pps(), - Args = [{version,Version}, {file,Fname}, {type, duplicate_bag}, - {estimated_no_objects,550}], + Args = [{file,Fname}, {type, duplicate_bag},{estimated_no_objects,550}], {ok, _} = dets:open_file(T, Args), ok = dets:insert(T, {1, a, b}), ok = dets:insert(T, {1, b, a}), @@ -2074,7 +1712,7 @@ select(Config, Version) -> {_, TmpCont} = dets:match_object(T, '_', 200), {_, TmpCont1} = dets:match_object(TmpCont), {TTL, _} = dets:match_object(TmpCont1), - DI = if Version =:= 8 -> last(TTL); Version =:= 9 -> hd(TTL) end, + DI = hd(TTL), dets:safe_fixtable(T, true), {L1, C20} = dets:select(T, AllSpec, 200), true = 200 =< length(L1), @@ -2281,28 +1919,21 @@ badarg(Config) when is_list(Config) -> ok. %% Test the write cache for sets. -cache_sets_v8(Config) when is_list(Config) -> - cache_sets(Config, 8). - -%% Test the write cache for sets. -cache_sets_v9(Config) when is_list(Config) -> - cache_sets(Config, 9). - -cache_sets(Config, Version) -> +cache_sets(Config) when is_list(Config) -> Small = 2, - cache_sets(Config, {0,0}, false, Small, Version), - cache_sets(Config, {0,0}, true, Small, Version), - cache_sets(Config, {5000,5000}, false, Small, Version), - cache_sets(Config, {5000,5000}, true, Small, Version), + cache_sets(Config, {0,0}, false, Small), + cache_sets(Config, {0,0}, true, Small), + cache_sets(Config, {5000,5000}, false, Small), + cache_sets(Config, {5000,5000}, true, Small), %% Objects of size greater than 2 kB. Big = 1200, - cache_sets(Config, {0,0}, false, Big, Version), - cache_sets(Config, {0,0}, true, Big, Version), - cache_sets(Config, {5000,5000}, false, Big, Version), - cache_sets(Config, {5000,5000}, true, Big, Version), + cache_sets(Config, {0,0}, false, Big), + cache_sets(Config, {0,0}, true, Big), + cache_sets(Config, {5000,5000}, false, Big), + cache_sets(Config, {5000,5000}, true, Big), ok. -cache_sets(Config, DelayedWrite, Extra, Sz, Version) -> +cache_sets(Config, DelayedWrite, Extra, Sz) -> %% Extra = bool(). Insert tuples until the tested key is not alone. %% Sz = integer(). Size of the inserted tuples. @@ -2311,9 +1942,8 @@ cache_sets(Config, DelayedWrite, Extra, Sz, Version) -> file:delete(Fname), P0 = pps(), - {ok, _} = - dets:open_file(T,[{version, Version}, {file,Fname}, {type,set}, - {delayed_write, DelayedWrite}]), + {ok, _} = dets:open_file(T,[{file,Fname}, {type,set}, + {delayed_write, DelayedWrite}]), Dups = 1, {Key, OtherKeys} = @@ -2430,28 +2060,21 @@ cache_sets(Config, DelayedWrite, Extra, Sz, Version) -> ok. %% Test the write cache for bags. -cache_bags_v8(Config) when is_list(Config) -> - cache_bags(Config, 8). - -%% Test the write cache for bags. -cache_bags_v9(Config) when is_list(Config) -> - cache_bags(Config, 9). - -cache_bags(Config, Version) -> +cache_bags(Config) when is_list(Config) -> Small = 2, - cache_bags(Config, {0,0}, false, Small, Version), - cache_bags(Config, {0,0}, true, Small, Version), - cache_bags(Config, {5000,5000}, false, Small, Version), - cache_bags(Config, {5000,5000}, true, Small, Version), + cache_bags(Config, {0,0}, false, Small), + cache_bags(Config, {0,0}, true, Small), + cache_bags(Config, {5000,5000}, false, Small), + cache_bags(Config, {5000,5000}, true, Small), %% Objects of size greater than 2 kB. Big = 1200, - cache_bags(Config, {0,0}, false, Big, Version), - cache_bags(Config, {0,0}, true, Big, Version), - cache_bags(Config, {5000,5000}, false, Big, Version), - cache_bags(Config, {5000,5000}, true, Big, Version), + cache_bags(Config, {0,0}, false, Big), + cache_bags(Config, {0,0}, true, Big), + cache_bags(Config, {5000,5000}, false, Big), + cache_bags(Config, {5000,5000}, true, Big), ok. -cache_bags(Config, DelayedWrite, Extra, Sz, Version) -> +cache_bags(Config, DelayedWrite, Extra, Sz) -> %% Extra = bool(). Insert tuples until the tested key is not alone. %% Sz = integer(). Size of the inserted tuples. @@ -2460,9 +2083,8 @@ cache_bags(Config, DelayedWrite, Extra, Sz, Version) -> file:delete(Fname), P0 = pps(), - {ok, _} = - dets:open_file(T,[{version, Version}, {file,Fname}, {type,bag}, - {delayed_write, DelayedWrite}]), + {ok, _} = dets:open_file(T,[{file,Fname}, {type,bag}, + {delayed_write, DelayedWrite}]), Dups = 1, {Key, OtherKeys} = @@ -2588,8 +2210,7 @@ cache_bags(Config, DelayedWrite, Extra, Sz, Version) -> R1 = {index_test,1,2,3,4}, R2 = {index_test,2,2,13,14}, R3 = {index_test,1,12,13,14}, - {ok, _} = dets:open_file(T,[{version,Version},{type,bag}, - {keypos,2},{file,Fname}]), + {ok, _} = dets:open_file(T,[{type,bag}, {keypos,2},{file,Fname}]), ok = dets:insert(T,R1), ok = dets:sync(T), ok = dets:insert(T,R2), @@ -2606,27 +2227,20 @@ cache_bags(Config, DelayedWrite, Extra, Sz, Version) -> ok. %% Test the write cache for duplicate bags. -cache_duplicate_bags_v8(Config) when is_list(Config) -> - cache_duplicate_bags(Config, 8). - -%% Test the write cache for duplicate bags. -cache_duplicate_bags_v9(Config) when is_list(Config) -> - cache_duplicate_bags(Config, 9). - -cache_duplicate_bags(Config, Version) -> +cache_duplicate_bags(Config) when is_list(Config) -> Small = 2, - cache_dup_bags(Config, {0,0}, false, Small, Version), - cache_dup_bags(Config, {0,0}, true, Small, Version), - cache_dup_bags(Config, {5000,5000}, false, Small, Version), - cache_dup_bags(Config, {5000,5000}, true, Small, Version), + cache_dup_bags(Config, {0,0}, false, Small), + cache_dup_bags(Config, {0,0}, true, Small), + cache_dup_bags(Config, {5000,5000}, false, Small), + cache_dup_bags(Config, {5000,5000}, true, Small), %% Objects of size greater than 2 kB. Big = 1200, - cache_dup_bags(Config, {0,0}, false, Big, Version), - cache_dup_bags(Config, {0,0}, true, Big, Version), - cache_dup_bags(Config, {5000,5000}, false, Big, Version), - cache_dup_bags(Config, {5000,5000}, true, Big, Version). + cache_dup_bags(Config, {0,0}, false, Big), + cache_dup_bags(Config, {0,0}, true, Big), + cache_dup_bags(Config, {5000,5000}, false, Big), + cache_dup_bags(Config, {5000,5000}, true, Big). -cache_dup_bags(Config, DelayedWrite, Extra, Sz, Version) -> +cache_dup_bags(Config, DelayedWrite, Extra, Sz) -> %% Extra = bool(). Insert tuples until the tested key is not alone. %% Sz = integer(). Size of the inserted tuples. @@ -2635,10 +2249,8 @@ cache_dup_bags(Config, DelayedWrite, Extra, Sz, Version) -> file:delete(Fname), P0 = pps(), - {ok, _} = - dets:open_file(T,[{version, Version}, {file,Fname}, - {type,duplicate_bag}, - {delayed_write, DelayedWrite}]), + {ok, _} = dets:open_file(T,[{file,Fname}, {type,duplicate_bag}, + {delayed_write, DelayedWrite}]), Dups = 2, {Key, OtherKeys} = @@ -2869,7 +2481,7 @@ otp_8899(Config) when is_list(Config) -> Server = self(), file:delete(FName), - {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]), + {ok, _} = dets:open_file(Tab,[{file, FName}]), [P1,P2,P3,P4] = new_clients(4, Tab), MC = [Tab], @@ -2895,7 +2507,7 @@ many_clients(Config) when is_list(Config) -> file:delete(FName), P0 = pps(), - {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]), + {ok, _} = dets:open_file(Tab,[{file, FName}]), [P1,P2,P3,P4] = new_clients(4, Tab), %% dets:init_table/2 is used for making sure that all processes @@ -2954,14 +2566,14 @@ many_clients(Config) when is_list(Config) -> file:delete(FName), %% Check that errors are handled correctly by the streaming operators. - {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]), + {ok, _} = dets:open_file(Tab,[{file, FName}]), ok = ins(Tab, 100), Obj = {66,{item,number,66}}, {ok, ObjPos} = dets:where(Tab, Obj), ok = dets:close(Tab), %% Damaged object. crash(FName, ObjPos+12), - {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]), + {ok, _} = dets:open_file(Tab,[{file, FName}]), BadObject1 = dets:lookup_keys(Tab, [65,66,67,68,69]), bad_object(BadObject1, FName), _Error = dets:close(Tab), @@ -3400,8 +3012,13 @@ repair_continuation(Config) -> MS = [{'_',[],[true]}], - {[true], C1} = dets:select(Tab, MS, 1), - C2 = binary_to_term(term_to_binary(C1)), + SRes = term_to_binary(dets:select(Tab, MS, 1)), + %% Get rid of compiled match spec + lists:foreach(fun (P) -> + garbage_collect(P) + end, processes()), + {[true], C2} = binary_to_term(SRes), + {'EXIT', {badarg, _}} = (catch dets:select(C2)), C3 = dets:repair_continuation(C2, MS), {[true], C4} = dets:select(C3), @@ -3415,18 +3032,13 @@ repair_continuation(Config) -> %% OTP-5487. Growth of read-only table (again). otp_5487(Config) -> - otp_5487(Config, 9), - otp_5487(Config, 8), - ok. - -otp_5487(Config, Version) -> Tab = otp_5487, Fname = filename(otp_5487, Config), file:delete(Fname), Ets = ets:new(otp_5487, [public, set]), lists:foreach(fun(I) -> ets:insert(Ets, {I,I+1}) end, lists:seq(0,1000)), - {ok, _} = dets:open_file(Tab, [{file,Fname},{version,Version}]), + {ok, _} = dets:open_file(Tab, [{file,Fname}]), ok = dets:from_ets(Tab, Ets), ok = dets:sync(Tab), ok = dets:close(Tab), @@ -3470,14 +3082,12 @@ otp_6359(Config) -> %% OTP-4738. ==/2 and =:=/2. otp_4738(Config) -> - %% Version 8 has not been corrected. - %% (The constant -12857447 is for version 9 only.) - otp_4738_set(9, Config), - otp_4738_bag(9, Config), - otp_4738_dupbag(9, Config), + otp_4738_set(Config), + otp_4738_bag(Config), + otp_4738_dupbag(Config), ok. -otp_4738_dupbag(Version, Config) -> +otp_4738_dupbag(Config) -> Tab = otp_4738, File = filename(Tab, Config), file:delete(File), @@ -3485,7 +3095,7 @@ otp_4738_dupbag(Version, Config) -> F = float(I), One = 1, FOne = float(One), - Args = [{file,File},{type,duplicate_bag},{version,Version}], + Args = [{file,File},{type,duplicate_bag}], {ok, Tab} = dets:open_file(Tab, Args), ok = dets:insert(Tab, [{I,One},{F,One},{I,FOne},{F,FOne}]), ok = dets:sync(Tab), @@ -3530,7 +3140,7 @@ otp_4738_dupbag(Version, Config) -> file:delete(File), ok. -otp_4738_bag(Version, Config) -> +otp_4738_bag(Config) -> Tab = otp_4738, File = filename(Tab, Config), file:delete(File), @@ -3538,7 +3148,7 @@ otp_4738_bag(Version, Config) -> F = float(I), One = 1, FOne = float(One), - Args = [{file,File},{type,bag},{version,Version}], + Args = [{file,File},{type,bag}], {ok, Tab} = dets:open_file(Tab, Args), ok = dets:insert(Tab, [{I,One},{F,One},{I,FOne},{F,FOne}]), ok = dets:sync(Tab), @@ -3561,11 +3171,11 @@ otp_4738_bag(Version, Config) -> ok = dets:close(Tab), file:delete(File). -otp_4738_set(Version, Config) -> +otp_4738_set(Config) -> Tab = otp_4738, File = filename(Tab, Config), file:delete(File), - Args = [{file,File},{type,set},{version,Version}], + Args = [{file,File},{type,set}], %% I and F share the same slot. I = -12857447, @@ -3864,6 +3474,19 @@ wait_for_close(Tab) -> wait_for_close(Tab) end. +%% OTP-13830. Format 8 is no longer supported. +otp_13830(Config) -> + Tab = otp_13830, + File8 = filename:join(?datadir(Config), "version_8.dets"), + {error,{format_8_no_longer_supported,_}} = + dets:open_file(Tab, [{file, File8}]), + File = filename(Tab, Config), + %% Check the 'version' option, for backwards compatibility: + {ok, Tab} = dets:open_file(Tab, [{file, File}, {version, 9}]), + ok = dets:close(Tab), + {ok, Tab} = dets:open_file(Tab, [{file, File}, {version, default}]), + ok = dets:close(Tab). + %% %% Parts common to several test cases %% @@ -4000,9 +3623,7 @@ match_test(Data, Tab) -> %% Utilities %% -headsz(8) -> - ?HEADSZ_v8; -headsz(_) -> +headsz() -> ?HEADSZ_v9. unwritable(Fname) -> @@ -4030,13 +3651,13 @@ filename(Name, Config) when is_atom(Name) -> filename(Name, _Config) -> filename:join(?privdir(_Config), Name). -open_files(_Name, [], _Version) -> +open_files(_Name, []) -> []; -open_files(Name0, [Args | Tail], Version) -> +open_files(Name0, [Args | Tail]) -> ?format("init ~p~n", [Args]), Name = list_to_atom(integer_to_list(Name0)), - {ok, Name} = dets:open_file(Name, [{version,Version} | Args]), - [Name | open_files(Name0+1, Tail, Version)]. + {ok, Name} = dets:open_file(Name, Args), + [Name | open_files(Name0+1, Tail)]. close_all(Tabs) -> foreach(fun(Tab) -> ok = dets:close(Tab) end, Tabs). @@ -4137,20 +3758,15 @@ no_keys_test([T | Ts]) -> no_keys_test([]) -> ok; no_keys_test(T) -> - case dets:info(T, version) of - 8 -> - ok; - 9 -> - Kp = dets:info(T, keypos), - All = dets:match_object(T, '_'), - L = lists:map(fun(X) -> element(Kp, X) end, All), - NoKeys = length(lists:usort(L)), - case {dets:info(T, no_keys), NoKeys} of - {N, N} -> - ok; - {N1, N2} -> - exit({no_keys_test, N1, N2}) - end + Kp = dets:info(T, keypos), + All = dets:match_object(T, '_'), + L = lists:map(fun(X) -> element(Kp, X) end, All), + NoKeys = length(lists:usort(L)), + case {dets:info(T, no_keys), NoKeys} of + {N, N} -> + ok; + {N1, N2} -> + exit({no_keys_test, N1, N2}) end. safe_get_all_objects(Tab) -> @@ -4182,7 +3798,6 @@ count_objs_1({Ts,C}, N) when is_list(Ts) -> get_all_objects_fast(Tab) -> dets:match_object(Tab, '_'). -%% Relevant for version 8. histogram(Tab) -> OnePercent = case dets:info(Tab, no_slots) of undefined -> undefined; @@ -4244,10 +3859,6 @@ ave_histogram([{S,N1} | H], N) -> ave_histogram([], N) -> N. -bad_object({error,{bad_object,FileName}}, FileName) -> - ok; % Version 8, no debug. -bad_object({error,{{bad_object,_,_},FileName}}, FileName) -> - ok; % Version 8, debug... bad_object({error,{{bad_object,_}, FileName}}, FileName) -> ok; % No debug. bad_object({error,{{{bad_object,_,_},_,_,_}, FileName}}, FileName) -> |