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authorDan Gudmundsson <[email protected]>2014-03-04 10:25:11 +0100
committerDan Gudmundsson <[email protected]>2014-03-28 09:55:57 +0100
commit51becf1a05c950857424314bc7f29e97fbd6456e (patch)
tree65936ee1f0b359574b496f8ff281bee0fb8cad6c /lib/mnesia/test/mnesia_evil_coverage_test.erl
parentfaae15d89ac03fce87f0370b011ed71f85d83d8b (diff)
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mnesia: test harder sync
Diffstat (limited to 'lib/mnesia/test/mnesia_evil_coverage_test.erl')
-rw-r--r--lib/mnesia/test/mnesia_evil_coverage_test.erl11
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/mnesia/test/mnesia_evil_coverage_test.erl b/lib/mnesia/test/mnesia_evil_coverage_test.erl
index 91820238e5..2d1623b6ca 100644
--- a/lib/mnesia/test/mnesia_evil_coverage_test.erl
+++ b/lib/mnesia/test/mnesia_evil_coverage_test.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -671,13 +671,16 @@ add_copy_when_going_down(Config) ->
?acquire_nodes(2, Config ++ [{tc_timeout, timer:minutes(2)}]),
?match({atomic, ok}, mnesia:create_table(a, [{ram_copies, [Node1]}])),
%% Grab a write lock
+ Tester = self(),
WriteAndWait = fun() ->
mnesia:write({a,1,1}),
- receive continue -> ok
+ Tester ! {self(), got_lock},
+ receive continue -> ok
end
end,
- _Lock = spawn(fun() -> mnesia:transaction(WriteAndWait) end),
- Tester = self(),
+ Locker = spawn(fun() -> mnesia:transaction(WriteAndWait) end),
+ receive {Locker, got_lock} -> ok end,
+
spawn_link(fun() -> Res = rpc:call(Node2, mnesia, add_table_copy,
[a, Node2, ram_copies]),
Tester ! {test, Res}