Merge branch 'siri/cuddle-with-tests' into maint

* siri/cuddle-with-tests:
  [reltool] Adapt tests to better quoting of paths on windows
  [reltool] Increase timetrap timeout to handle slow test machines
  Skip test when needed applications are missing
  Don't allow slave nodes to survive their test case

lib/reltool/test/reltool_server_SUITE.erl

@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2009-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2014. 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
@@ -1205,14 +1205,9 @@ create_slim(Config) ->
 
     RootDir = code:root_dir(),
     Erl = filename:join([RootDir, "bin", "erl"]),
-    EscapedQuote =
-	case os:type() of
-	    {win32,_} -> "\\\"";
-	    _         -> "\""
-	end,
     Args = ["-boot_var", "RELTOOL_EXT_LIB", TargetLibDir,
 	    "-boot", filename:join(TargetRelVsnDir,RelName),
-	    "-sasl", "releases_dir", EscapedQuote++TargetRelDir++EscapedQuote],
+	    "-sasl", "releases_dir", "\""++TargetRelDir++"\""],
     {ok, Node} = ?msym({ok, _}, start_node(?NODE_NAME, Erl, Args)),
     ?msym(RootDir, rpc:call(Node, code, root_dir, [])),
     wait_for_app(Node,sasl,50),

lib/reltool/test/reltool_test_lib.erl

@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2009-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2014. 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
@@ -20,12 +20,13 @@
 -compile(export_all).
 
 -include("reltool_test_lib.hrl").
+-define(timeout, 20). % minutes
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 init_per_suite(Config) when is_list(Config)->
     global:register_name(reltool_global_logger, group_leader()),
-    incr_timetrap(Config, 10).
+    incr_timetrap(Config, ?timeout).
 
 end_per_suite(Config) when is_list(Config)->
     global:unregister_name(reltool_global_logger),
@@ -51,7 +52,7 @@ set_kill_timer(Config) ->
 	    Time = 
 		case lookup_config(tc_timeout, Config) of
 		    [] ->
-			timer:minutes(10);
+			timer:minutes(?timeout);
 		    ConfigTime when is_integer(ConfigTime) ->
 			ConfigTime
 		end,

lib/sasl/test/release_handler_SUITE.erl

@@ -1410,18 +1410,41 @@ upgrade_supervisor_fail(Conf) when is_list(Conf) ->
 
     {error,{code_change_failed,_Pid,a_sup,_Vsn,
 	    {error,{invalid_shutdown,brutal_kil}}}} =
-	rpc:call(Node, release_handler, install_release, [RelVsn2]),
-
-    %% Check that the upgrade is terminated - normally this would mean
-    %% rollback, but since this testcase is very simplified the node
-    %% is not started with heart supervision and will therefore not be
-    %% restarted. So we just check that the node goes down.
+	rpc:call(Node, release_handler, install_release,
+		 [RelVsn2, [{error_action,reboot}]]),
+
+    %% Check that the upgrade is terminated - normally this would be a
+    %% rollback, but
+    %%
+    %% 1. Default rollback is done with init:restart(), which does not
+    %%    reboot the emulator, it only restarts the system inside the
+    %%    running erlang node.
+    %%
+    %% 2. This does not work well on a slave node since, if timing is
+    %%    right (bad), the slave node will get the nodedown from its
+    %%    master (because distribution is terminated as part of
+    %%    init:restart()) and then it will do halt() and thus never be
+    %%    restarted (see slave:wloop/1)
+    %%
+    %% 3. Sometimes, though, init:restart() will manage to finish its
+    %%    job before the nodedown is received, making the node
+    %%    actually restart - in which case it might very well confuse
+    %%    the next test case.
+    %%
+    %% 4. So, to avoid unstability we use {error_action,reboot} above,
+    %%    to ensure that the node is actually stopped. Of course, in a
+    %%    real system this must be used together with heart
+    %%    supervision, and then the node will be restarted anyway. But
+    %%    here in this simple test case we are satisfied to see that
+    %%    the node terminates.
     receive {nodedown,Node} -> ok
     after 10000 -> ct:fail(failed_upgrade_never_restarted_node)
     end,
 
     ok.
 
+upgrade_supervisor_fail(cleanup,_Condf) ->
+    stop_node(node_name(upgrade_supervisor_fail)).
 
 %% Test upgrade and downgrade of applications
 eval_appup(Conf) when is_list(Conf) ->

lib/sasl/test/systools_SUITE.erl

@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2012-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2014. 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
@@ -1615,9 +1615,19 @@ no_sasl_relup(Config) when is_list(Config) ->
 
 %% make_relup: Check that application start type is used in relup
 app_start_type_relup(Config) when is_list(Config) ->
+    %% This might fail if some applications are not available, if so
+    %% skip the test case.
+    try create_script(latest_app_start_type2,Config) of
+	{Dir2,Name2} ->
+	    app_start_type_relup(Dir2,Name2,Config)
+    catch throw:{error,Reason} ->
+	    {skip,Reason}
+    end.
+
+app_start_type_relup(Dir2,Name2,Config) ->
     PrivDir = ?config(priv_dir, Config),
     {Dir1,Name1} = create_script(latest_app_start_type1,Config),
-    {Dir2,Name2} = create_script(latest_app_start_type2,Config),
+
     Release1 = filename:join(Dir1,Name1),
     Release2 = filename:join(Dir2,Name2),
 
@@ -2242,9 +2252,13 @@ app_vsns(AppVsns) ->
     [{App,app_vsn(App,Vsn)} || {App,Vsn} <- AppVsns] ++
 	[{App,app_vsn(App,Vsn),Type} || {App,Vsn,Type} <- AppVsns].
 app_vsn(App,current) ->
-    application:load(App),
-    {ok,Vsn} = application:get_key(App,vsn),
-    Vsn;
+    case application:load(App) of
+	Ok when Ok==ok; Ok=={error,{already_loaded,App}} ->
+	    {ok,Vsn} = application:get_key(App,vsn),
+	    Vsn;
+	Error ->
+	    throw(Error)
+    end;
 app_vsn(_App,Vsn) ->
     Vsn.