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authorZandra <[email protected]>2016-05-30 11:03:28 +0200
committerZandra Hird <[email protected]>2016-06-07 14:34:05 +0200
commitfa7bfd53a3e0f11f6c77a5ede3692a535b65e076 (patch)
tree37ebad58f80a09f57bbf2b0028a1f5468382b195 /lib/common_test/src
parent1d4178bd3001956f3bbfd67e76554e99e6ca351f (diff)
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ct_master: Fix unmatched_return warnings
Diffstat (limited to 'lib/common_test/src')
-rw-r--r--lib/common_test/src/ct_master.erl24
1 files changed, 20 insertions, 4 deletions
diff --git a/lib/common_test/src/ct_master.erl b/lib/common_test/src/ct_master.erl
index c4905b316f..4eef27d2a5 100644
--- a/lib/common_test/src/ct_master.erl
+++ b/lib/common_test/src/ct_master.erl
@@ -376,7 +376,7 @@ init_master(Parent,NodeOptsList,EvHandlers,MasterLogDir,LogDirs,
end,
%% start master event manager and add default handler
- ct_master_event:start_link(),
+ {ok, _} = start_ct_master_event(),
ct_master_event:add_handler(),
%% add user handlers for master event manager
Add = fun({H,Args}) ->
@@ -398,6 +398,14 @@ init_master(Parent,NodeOptsList,EvHandlers,MasterLogDir,LogDirs,
end,
init_master1(Parent,NodeOptsList,InitOptions,LogDirs).
+start_ct_master_event() ->
+ case ct_master_event:start_link() of
+ {error, {already_started, Pid}} ->
+ {ok, Pid};
+ Else ->
+ Else
+ end.
+
init_master1(Parent,NodeOptsList,InitOptions,LogDirs) ->
{Inaccessible,NodeOptsList1,InitOptions1} = init_nodes(NodeOptsList,
InitOptions),
@@ -658,7 +666,7 @@ refresh_logs([D|Dirs],Refreshed) ->
{ok,Cwd} = file:get_cwd(),
case catch ct_run:refresh_logs(D) of
{'EXIT',Reason} ->
- file:set_cwd(Cwd),
+ ok = file:set_cwd(Cwd),
refresh_logs(Dirs,[{D,{error,Reason}}|Refreshed]);
Result ->
refresh_logs(Dirs,[{D,Result}|Refreshed])
@@ -701,7 +709,7 @@ init_node_ctrl(MasterPid,Cookie,Opts) ->
end,
%% start a local event manager
- ct_event:start_link(),
+ {ok, _} = start_ct_event(),
ct_event:add_handler([{master,MasterPid}]),
%% log("Running test with options: ~p~n", [Opts]),
@@ -721,6 +729,14 @@ init_node_ctrl(MasterPid,Cookie,Opts) ->
"Can't report result!~n~n", [MasterNode])
end.
+start_ct_event() ->
+ case ct_event:start_link() of
+ {error, {already_started, Pid}} ->
+ {ok, Pid};
+ Else ->
+ Else
+ end.
+
%%%-----------------------------------------------------------------
%%% Event handling
%%%-----------------------------------------------------------------
@@ -778,7 +794,7 @@ reply(Result,To) ->
ok.
init_nodes(NodeOptions, InitOptions)->
- ping_nodes(NodeOptions),
+ _ = ping_nodes(NodeOptions),
start_nodes(InitOptions),
eval_on_nodes(InitOptions),
{Inaccessible, NodeOptions1}=ping_nodes(NodeOptions),