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authorSiri Hansen <[email protected]>2016-06-09 13:34:28 +0200
committerSiri Hansen <[email protected]>2016-06-18 15:35:28 +0200
commit4336a65b7e2580866c20fa6646209212dcaeb122 (patch)
treef7555084dcdecfdc7072f983d2fd8df4780e9edc /lib/sasl/test
parent37464e088e9f4268c1d54d56d7cb31bec1cc140f (diff)
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[sasl test] Give some time and try again if nodes are not synched
release_handler_SUITE:upgrade_gg (global group) sometimes fails on slow machines. This commit re-tries five times before giving up.
Diffstat (limited to 'lib/sasl/test')
-rw-r--r--lib/sasl/test/release_handler_SUITE.erl42
1 files changed, 15 insertions, 27 deletions
diff --git a/lib/sasl/test/release_handler_SUITE.erl b/lib/sasl/test/release_handler_SUITE.erl
index 8134e02221..559a63fcaf 100644
--- a/lib/sasl/test/release_handler_SUITE.erl
+++ b/lib/sasl/test/release_handler_SUITE.erl
@@ -1761,8 +1761,6 @@ upgrade_gg(Conf) ->
Nodes1 = [Gg1,Gg3,Gg4,Gg5] =
start_nodes(Conf,[Gg1Sname,Gg3Sname,Gg4Sname,Gg5Sname],"upgrade_gg"),
- %% Give some time to synch nodes, then check global group info.
- timer:sleep(1000),
[check_gg_info(Node,Nodes1,[],Nodes1--[Node]) || Node <- Nodes1],
%% register a process on each of the nodes
@@ -2449,37 +2447,27 @@ write_term_file(File,Term) ->
ok = file:write_file(File,io_lib:format("~p.~n",[Term])).
-%% Check that global group info is correct
+%% Check that global group info is correct - try again for a maximum of 5 sec
check_gg_info(Node,OtherAlive,OtherDead,Synced) ->
+ check_gg_info(Node,OtherAlive,OtherDead,Synced,5).
+
+check_gg_info(Node,OtherAlive,OtherDead,Synced,N) ->
GGI = rpc:call(Node, global_group, info, []),
GI = rpc:call(Node, global, info,[]),
try do_check_gg_info(OtherAlive,OtherDead,Synced,GGI,GI)
- catch _:E ->
- ?t:format("~ncheck_gg_info failed for ~p: ~p~nwhen GGI was: ~p~n"
- "and GI was: ~p~n",
- [Node,E,GGI,GI]),
- %% An attempt to find out if it is only a timing issue
- %% that makes this fail every now and then:
- try_again_check(Node,GGI,GI,1),
- ?t:fail("check_gg_info failed")
- end.
-
-try_again_check(_Node,_GGI,_GI,6) ->
- ok;
-try_again_check(Node,GGI,GI,N) ->
- timer:sleep(1000),
- case {rpc:call(Node,global_group,info,[]),
- rpc:call(Node,global,info,[])} of
- {GGI,GI} ->
- ?t:format("~nAfter one more sek, GGI and GI are still the same"),
- try_again_check(Node,GGI,GI,N+1);
- {NewGGI,NewGI} ->
- ?t:format("~nAfter one more sek:~nNew GGI: ~p~nNew GI: ~p~n",
- [NewGGI,NewGI]),
- try_again_check(Node,NewGGI,NewGI,N+1)
+ catch _:E when N==0 ->
+ ?t:format("~nERROR: check_gg_info failed for ~p:~n~p~n"
+ "when GGI was: ~p~nand GI was: ~p~n",
+ [Node,{E,erlang:get_stacktrace()},GGI,GI]),
+ ?t:fail("check_gg_info failed");
+ _:E ->
+ ?t:format("~nWARNING: check_gg_info failed for ~p:~n~p~n"
+ "when GGI was: ~p~nand GI was: ~p~n",
+ [Node,{E,erlang:get_stacktrace()},GGI,GI]),
+ timer:sleep(1000),
+ check_gg_info(Node,OtherAlive,OtherDead,Synced,N-1)
end.
-
do_check_gg_info(OtherAlive,OtherDead,Synced,GGI,GI) ->
{_,gg1} = lists:keyfind(own_group_name,1,GGI),
{_,synced} = lists:keyfind(state,1,GGI),