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-rw-r--r--lib/stdlib/test/dets_SUITE.erl200
1 files changed, 145 insertions, 55 deletions
diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl
index 698070368f..63767aeda6 100644
--- a/lib/stdlib/test/dets_SUITE.erl
+++ b/lib/stdlib/test/dets_SUITE.erl
@@ -34,6 +34,8 @@
-define(datadir(Conf), ?config(data_dir, Conf)).
-endif.
+-compile(r13). % OTP-9607
+
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
not_run/1, newly_started/1, basic_v8/1, basic_v9/1,
@@ -53,7 +55,7 @@
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_8923/1, otp_9282/1, otp_9607/1]).
-export([dets_dirty_loop/0]).
@@ -112,7 +114,7 @@ all() ->
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_8899, otp_8903, otp_8923, otp_9282, otp_9607]
end.
groups() ->
@@ -554,7 +556,11 @@ dets_dirty_loop() ->
{From, [write, Name, Value]} ->
Ret = dets:insert(Name, Value),
From ! {self(), Ret},
- dets_dirty_loop()
+ dets_dirty_loop();
+ {From, [close, Name]} ->
+ Ret = dets:close(Name),
+ From ! {self(), Ret},
+ dets_dirty_loop()
end.
@@ -1516,7 +1522,7 @@ repair(Config, V) ->
if
V =:= 8 ->
%% first estimated number of objects is wrong, repair once more
- ?line {ok, Fd} = file:open(Fname, read_write),
+ ?line {ok, Fd} = file:open(Fname, [read,write]),
NoPos = HeadSize - 8, % no_objects
?line file:pwrite(Fd, NoPos, <<0:32>>), % NoItems
ok = file:close(Fd),
@@ -1568,8 +1574,10 @@ repair(Config, V) ->
?line FileSize = dets:info(TabRef, memory),
?line ok = dets:close(TabRef),
crash(Fname, FileSize+20),
- ?line {error, {bad_freelists, Fname}} =
+ %% Used to return bad_freelists, but that changed in OTP-9622
+ ?line {ok, TabRef} =
dets:open_file(TabRef, [{file,Fname},{version,V}]),
+ ?line ok = dets:close(TabRef),
?line file:delete(Fname),
%% File not closed, opening with read and read_write access tried.
@@ -1857,9 +1865,9 @@ fixtable(Config, Version) when is_list(Config) ->
?line {ok, _} = dets:open_file(T, Args),
%% badarg
- ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true],_}|_]}} =
(catch dets:safe_fixtable(no_table,true)),
- ?line {'EXIT', {badarg, [{dets,safe_fixtable,[T,undefined]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,safe_fixtable,[T,undefined],_}|_]}} =
(catch dets:safe_fixtable(T,undefined)),
%% The table is not allowed to grow while the elements are inserted:
@@ -1940,21 +1948,21 @@ match(Config, Version) ->
%% match, badarg
MSpec = [{'_',[],['$_']}],
- ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true],_}|_]}} =
(catch dets:match(no_table, '_')),
- ?line {'EXIT', {badarg, [{dets,match,[T,'_',not_a_number]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,match,[T,'_',not_a_number],_}|_]}} =
(catch dets:match(T, '_', not_a_number)),
?line {EC1, _} = dets:select(T, MSpec, 1),
- ?line {'EXIT', {badarg, [{dets,match,[EC1]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,match,[EC1],_}|_]}} =
(catch dets:match(EC1)),
%% match_object, badarg
- ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true],_}|_]}} =
(catch dets:match_object(no_table, '_')),
- ?line {'EXIT', {badarg, [{dets,match_object,[T,'_',not_a_number]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,match_object,[T,'_',not_a_number],_}|_]}} =
(catch dets:match_object(T, '_', not_a_number)),
?line {EC2, _} = dets:select(T, MSpec, 1),
- ?line {'EXIT', {badarg, [{dets,match_object,[EC2]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,match_object,[EC2],_}|_]}} =
(catch dets:match_object(EC2)),
dets:safe_fixtable(T, true),
@@ -2118,16 +2126,16 @@ select(Config, Version) ->
%% badarg
MSpec = [{'_',[],['$_']}],
- ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true],_}|_]}} =
(catch dets:select(no_table, MSpec)),
- ?line {'EXIT', {badarg, [{dets,select,[T,<<17>>]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,select,[T,<<17>>],_}|_]}} =
(catch dets:select(T, <<17>>)),
- ?line {'EXIT', {badarg, [{dets,select,[T,[]]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,select,[T,[]],_}|_]}} =
(catch dets:select(T, [])),
- ?line {'EXIT', {badarg, [{dets,select,[T,MSpec,not_a_number]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,select,[T,MSpec,not_a_number],_}|_]}} =
(catch dets:select(T, MSpec, not_a_number)),
?line {EC, _} = dets:match(T, '_', 1),
- ?line {'EXIT', {badarg, [{dets,select,[EC]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,select,[EC],_}|_]}} =
(catch dets:select(EC)),
AllSpec = [{'_',[],['$_']}],
@@ -2210,7 +2218,7 @@ update_counter(Config) when is_list(Config) ->
?line file:delete(Fname),
P0 = pps(),
- ?line {'EXIT', {badarg, [{dets,update_counter,[no_table,1,1]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,update_counter,[no_table,1,1],_}|_]}} =
(catch dets:update_counter(no_table, 1, 1)),
Args = [{file,Fname},{keypos,2}],
@@ -2254,65 +2262,66 @@ badarg(Config) when is_list(Config) ->
%% badargs are tested in match, select and fixtable too.
%% open
- ?line {'EXIT', {badarg, [{dets,open_file,[{a,tuple},[]]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,open_file,[{a,tuple},[]],_}|_]}} =
(catch dets:open_file({a,tuple},[])),
- ?line {'EXIT', {badarg, [{dets,open_file,[{a,tuple}]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,open_file,[{a,tuple}],_}|_]}} =
(catch dets:open_file({a,tuple})),
- ?line {'EXIT', {badarg, [{dets,open_file,[file,[foo]]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,open_file,[file,[foo]],_}|_]}} =
(catch dets:open_file(file,[foo])),
- ?line {'EXIT', {badarg,[{dets,open_file,[{hej,san},[{type,set}|3]]}|_]}} =
+ ?line {'EXIT', {badarg,[{dets,open_file,
+ [{hej,san},[{type,set}|3]],_}|_]}} =
(catch dets:open_file({hej,san},[{type,set}|3])),
%% insert
- ?line {'EXIT', {badarg, [{dets,insert,[no_table,{1,2}]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,insert,[no_table,{1,2}],_}|_]}} =
(catch dets:insert(no_table, {1,2})),
- ?line {'EXIT', {badarg, [{dets,insert,[no_table,[{1,2}]]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,insert,[no_table,[{1,2}]],_}|_]}} =
(catch dets:insert(no_table, [{1,2}])),
- ?line {'EXIT', {badarg, [{dets,insert,[T,{1,2}]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,insert,[T,{1,2}],_}|_]}} =
(catch dets:insert(T, {1,2})),
- ?line {'EXIT', {badarg, [{dets,insert,[T,[{1,2}]]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,insert,[T,[{1,2}]],_}|_]}} =
(catch dets:insert(T, [{1,2}])),
- ?line {'EXIT', {badarg, [{dets,insert,[T,[{1,2,3}|3]]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,insert,[T,[{1,2,3}|3]],_}|_]}} =
(catch dets:insert(T, [{1,2,3} | 3])),
%% lookup{_keys}
- ?line {'EXIT', {badarg, [{dets,lookup_keys,[badarg,[]]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,lookup_keys,[badarg,[]],_}|_]}} =
(catch dets:lookup_keys(T, [])),
- ?line {'EXIT', {badarg, [{dets,lookup,[no_table,1]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,lookup,[no_table,1],_}|_]}} =
(catch dets:lookup(no_table, 1)),
- ?line {'EXIT', {badarg, [{dets,lookup_keys,[T,[1|2]]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,lookup_keys,[T,[1|2]],_}|_]}} =
(catch dets:lookup_keys(T, [1 | 2])),
%% member
- ?line {'EXIT', {badarg, [{dets,member,[no_table,1]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,member,[no_table,1],_}|_]}} =
(catch dets:member(no_table, 1)),
%% sync
- ?line {'EXIT', {badarg, [{dets,sync,[no_table]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,sync,[no_table],_}|_]}} =
(catch dets:sync(no_table)),
%% delete{_keys}
- ?line {'EXIT', {badarg, [{dets,delete,[no_table,1]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,delete,[no_table,1],_}|_]}} =
(catch dets:delete(no_table, 1)),
%% delete_object
- ?line {'EXIT', {badarg, [{dets,delete_object,[no_table,{1,2,3}]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,delete_object,[no_table,{1,2,3}],_}|_]}} =
(catch dets:delete_object(no_table, {1,2,3})),
- ?line {'EXIT', {badarg, [{dets,delete_object,[T,{1,2}]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,delete_object,[T,{1,2}],_}|_]}} =
(catch dets:delete_object(T, {1,2})),
- ?line {'EXIT', {badarg, [{dets,delete_object,[no_table,[{1,2,3}]]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,delete_object,[no_table,[{1,2,3}]],_}|_]}} =
(catch dets:delete_object(no_table, [{1,2,3}])),
- ?line {'EXIT', {badarg, [{dets,delete_object,[T,[{1,2}]]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,delete_object,[T,[{1,2}]],_}|_]}} =
(catch dets:delete_object(T, [{1,2}])),
- ?line {'EXIT', {badarg, [{dets,delete_object,[T,[{1,2,3}|3]]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,delete_object,[T,[{1,2,3}|3]],_}|_]}} =
(catch dets:delete_object(T, [{1,2,3} | 3])),
%% first,next,slot
- ?line {'EXIT', {badarg, [{dets,first,[no_table]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,first,[no_table],_}|_]}} =
(catch dets:first(no_table)),
- ?line {'EXIT', {badarg, [{dets,next,[no_table,1]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,next,[no_table,1],_}|_]}} =
(catch dets:next(no_table, 1)),
- ?line {'EXIT', {badarg, [{dets,slot,[no_table,0]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,slot,[no_table,0],_}|_]}} =
(catch dets:slot(no_table, 0)),
%% info
@@ -2321,26 +2330,26 @@ badarg(Config) when is_list(Config) ->
?line undefined = dets:info(T, foo),
%% match_delete
- ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true],_}|_]}} =
(catch dets:match_delete(no_table, '_')),
%% delete_all_objects
- ?line {'EXIT', {badarg, [{dets,delete_all_objects,[no_table]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,delete_all_objects,[no_table],_}|_]}} =
(catch dets:delete_all_objects(no_table)),
%% select_delete
MSpec = [{'_',[],['$_']}],
- ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true],_}|_]}} =
(catch dets:select_delete(no_table, MSpec)),
- ?line {'EXIT', {badarg, [{dets,select_delete,[T, <<17>>]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,select_delete,[T, <<17>>],_}|_]}} =
(catch dets:select_delete(T, <<17>>)),
%% traverse, fold
- ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true],_}|_]}} =
(catch dets:traverse(no_table, fun(_) -> continue end)),
- ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true],_}|_]}} =
(catch dets:foldl(fun(_, A) -> A end, [], no_table)),
- ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true]}|_]}} =
+ ?line {'EXIT', {badarg, [{dets,safe_fixtable,[no_table,true],_}|_]}} =
(catch dets:foldr(fun(_, A) -> A end, [], no_table)),
%% close
@@ -2349,14 +2358,14 @@ badarg(Config) when is_list(Config) ->
?line {error, not_owner} = dets:close(T),
%% init_table
- ?line {'EXIT', {badarg,[{dets,init_table,[no_table,_,[]]}|_]}} =
+ ?line {'EXIT', {badarg,[{dets,init_table,[no_table,_,[]],_}|_]}} =
(catch dets:init_table(no_table, fun(X) -> X end)),
- ?line {'EXIT', {badarg,[{dets,init_table,[no_table,_,[]]}|_]}} =
+ ?line {'EXIT', {badarg,[{dets,init_table,[no_table,_,[]],_}|_]}} =
(catch dets:init_table(no_table, fun(X) -> X end, [])),
%% from_ets
Ets = ets:new(ets,[]),
- ?line {'EXIT', {badarg,[{dets,from_ets,[no_table,_]}|_]}} =
+ ?line {'EXIT', {badarg,[{dets,from_ets,[no_table,_],_}|_]}} =
(catch dets:from_ets(no_table, Ets)),
ets:delete(Ets),
@@ -3247,7 +3256,7 @@ otp_5402(suite) ->
[];
otp_5402(Config) when is_list(Config) ->
Tab = otp_5402,
- ?line File = filename:join([cannot, write, this, file]),
+ ?line File = filename:join(["cannot", "write", "this", "file"]),
%% close
?line{ok, T} = dets:open_file(Tab, [{ram_file,true},
@@ -3879,15 +3888,96 @@ some_calls(Tab, Config) ->
?line ok = dets:close(T),
file:delete(File).
+otp_9607(doc) ->
+ ["OTP-9607. Test downgrading the slightly changed format."];
+otp_9607(suite) ->
+ [];
+otp_9607(Config) when is_list(Config) ->
+ %% Note: the bug is about almost full tables. The fix of that
+ %% problem is *not* tested here.
+ Version = r13b,
+ case ?t:is_release_available(atom_to_list(Version)) of
+ true ->
+ T = otp_9607,
+ File = filename(T, Config),
+ Key = a,
+ Value = 1,
+ Args = [{file,File}],
+ ?line {ok, T} = dets:open_file(T, Args),
+ ?line ok = dets:insert(T, {Key, Value}),
+ ?line ok = dets:close(T),
+
+ ?line Call = fun(P, A) ->
+ P ! {self(), A},
+ receive
+ {P, Ans} ->
+ Ans
+ after 5000 ->
+ exit(other_process_dead)
+ end
+ end,
+ %% Create a file on the modified format, read the file
+ %% with an emulator that doesn't know about the modified
+ %% format.
+ ?line {ok, Node} = start_node_rel(Version, Version, slave),
+ ?line Pid = rpc:call(Node, erlang, spawn,
+ [?MODULE, dets_dirty_loop, []]),
+ ?line {error,{needs_repair, File}} =
+ Call(Pid, [open, T, Args++[{repair,false}]]),
+ io:format("Expect repair:~n"),
+ ?line {ok, T} = Call(Pid, [open, T, Args]),
+ ?line [{Key,Value}] = Call(Pid, [read, T, Key]),
+ ?line ok = Call(Pid, [close, T]),
+ file:delete(File),
+
+ %% Create a file on the unmodified format. Modify the file
+ %% using an emulator that must not turn the file into the
+ %% modified format. Read the file and make sure it is not
+ %% repaired.
+ ?line {ok, T} = Call(Pid, [open, T, Args]),
+ ?line ok = Call(Pid, [write, T, {Key,Value}]),
+ ?line [{Key,Value}] = Call(Pid, [read, T, Key]),
+ ?line ok = Call(Pid, [close, T]),
+
+ Key2 = b,
+ Value2 = 2,
+
+ ?line {ok, T} = dets:open_file(T, Args),
+ ?line [{Key,Value}] = dets:lookup(T, Key),
+ ?line ok = dets:insert(T, {Key2,Value2}),
+ ?line ok = dets:close(T),
+
+ ?line {ok, T} = Call(Pid, [open, T, Args++[{repair,false}]]),
+ ?line [{Key2,Value2}] = Call(Pid, [read, T, Key2]),
+ ?line ok = Call(Pid, [close, T]),
+
+ ?t:stop_node(Node),
+ file:delete(File),
+ ok;
+ false ->
+ {skipped, "No support for old node"}
+ end.
+
+
+
%%
%% Parts common to several test cases
%%
+start_node_rel(Name, Rel, How) ->
+ Release = [{release, atom_to_list(Rel)}],
+ ?line Pa = filename:dirname(code:which(?MODULE)),
+ ?line test_server:start_node(Name, How,
+ [{args,
+ " -kernel net_setuptime 100 "
+ " -pa " ++ Pa},
+ {erl, Release}]).
+
crash(File, Where) ->
crash(File, Where, 10).
crash(File, Where, What) when is_integer(What) ->
- ?line {ok, Fd} = file:open(File, read_write),
+ ?line {ok, Fd} = file:open(File, [read,write]),
?line file:position(Fd, Where),
?line ok = file:write(Fd, [What]),
?line ok = file:close(Fd).
@@ -4031,7 +4121,7 @@ writable(Fname) ->
?line file:write_file_info(Fname, Info#file_info{mode = Mode}).
truncate(File, Where) ->
- ?line {ok, Fd} = file:open(File, read_write),
+ ?line {ok, Fd} = file:open(File, [read,write]),
?line file:position(Fd, Where),
?line ok = file:truncate(Fd),
?line ok = file:close(Fd).