Merge branch 'sverk/dets_remove_test_otp_9607' into maint

* sverk/dets_remove_test_otp_9607:
  stdlib: Fix unstable testcase ets_SUITE:delete_large_named_table
  stdlib: Remove obsolete testcase dets_SUITE:otp_9607

2 files changed, 10 insertions, 84 deletions

diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl
index 065b74ad41..8ff7c3ccc9 100644
--- a/lib/stdlib/test/dets_SUITE.erl
+++ b/lib/stdlib/test/dets_SUITE.erl
@@ -33,8 +33,6 @@
 -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, 
 	 newly_started/1, basic_v8/1, basic_v9/1,
@@ -54,7 +52,7 @@
          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_9607/1]).
+         otp_8923/1, otp_9282/1]).
 
 -export([dets_dirty_loop/0]).
 
@@ -111,7 +109,7 @@ 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_9607
+	otp_8899, otp_8903, otp_8923, otp_9282
     ].
 
 groups() -> 
@@ -3899,77 +3897,6 @@ some_calls(Tab, Config) ->
     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}],
-            {ok, T} = dets:open_file(T, Args),
-            ok = dets:insert(T, {Key, Value}),
-            ok = dets:close(T),
-
-            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.
-            {ok, Node} = start_node_rel(Version, Version, slave),
-            Pid = rpc:call(Node, erlang, spawn,
-                           [?MODULE, dets_dirty_loop, []]),
-            {error,{needs_repair, File}} =
-                Call(Pid, [open, T, Args++[{repair,false}]]),
-            io:format("Expect repair:~n"),
-            {ok, T} = Call(Pid, [open, T, Args]),
-            [{Key,Value}] = Call(Pid, [read, T, Key]),
-            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.
-            {ok, T} = Call(Pid, [open, T, Args]),
-            ok = Call(Pid, [write, T, {Key,Value}]),
-            [{Key,Value}] = Call(Pid, [read, T, Key]),
-            ok = Call(Pid, [close, T]),
-
-            Key2 = b,
-            Value2 = 2,
-
-            {ok, T} = dets:open_file(T, Args),
-            [{Key,Value}] = dets:lookup(T, Key),
-            ok = dets:insert(T, {Key2,Value2}),
-            ok = dets:close(T),
-
-            {ok, T} = Call(Pid, [open, T, Args++[{repair,false}]]),
-            [{Key2,Value2}] = Call(Pid, [read, T, Key2]),
-            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
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index d40609eeb0..af5d5a8f21 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -3268,15 +3268,14 @@ delete_large_named_table_1(Name, Flags, Data, Fix) ->
     end,
     Parent = self(),
     {Pid, MRef} = my_spawn_opt(fun() ->
-				       receive
-					   {trace,Parent,call,_} ->
-					       ets_new(Name, [named_table])
-				       end
-			       end, [link, monitor]),
-    ?line erlang:trace(self(), true, [call,{tracer,Pid}]),
-    ?line erlang:trace_pattern({ets,delete,1}, true, [global]),
-    ?line erlang:yield(), true = ets:delete(Tab),
-    ?line erlang:trace_pattern({ets,delete,1}, false, [global]),
+				      receive
+					  ets_new ->
+					      ets_new(Name, [named_table])				      
+				      end
+			       end,
+			       [link, monitor]),
+    true = ets:delete(Tab),
+    Pid ! ets_new,
     receive {'DOWN',MRef,process,Pid,_} -> ok end,
     ok.