4 files changed, 36 insertions, 5 deletions
diff --git a/erts/emulator/test/erts_debug_SUITE.erl b/erts/emulator/test/erts_debug_SUITE.erl
index 87778dd0c2..e5c904cfb9 100644
--- a/erts/emulator/test/erts_debug_SUITE.erl
+++ b/erts/emulator/test/erts_debug_SUITE.erl
@@ -67,6 +67,9 @@ test_size(Config) when is_list(Config) ->
     2 = do_test_size({[]}),
     3 = do_test_size({a,b}),
     7 = do_test_size({a,[b,c]}),
+    8 = do_test_size(#{b => 2,c => 3}),
+    4 = do_test_size(#{}),
+    32 = do_test_size(#{b => 2,c => 3,txt => "hello world"}),
 
     %% Test internal consistency of sizes, but without testing
     %% exact sizes.
@@ -97,6 +100,9 @@ test_size(Config) when is_list(Config) ->
     do_test_size({SimplestFun,SimplestFun},
 		 2*FunSz0+do_test_size({a,b}),
 		 FunSz0+do_test_size({a,b})),
+
+    M = id(#{ "atom" => first, i => 0}),
+    do_test_size([M,M#{ "atom" := other },M#{i := 42}],54,32),
     ok.
 
 do_test_size(Term) ->
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index 8038888796..fdce157abc 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -1009,12 +1009,14 @@ loop_runner(Collector, Fun, Laps) ->
     end,
     loop_runner_cont(Collector, Fun, 0, Laps).
 
-loop_runner_cont(_Collector, _Fun, Laps, Laps) ->
+loop_runner_cont(Collector, _Fun, Laps, Laps) ->
     receive
-	{done, Collector} ->
-	    io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
-	    Collector ! {gone, self()}
-    end;
+	{done, Collector} -> ok;
+	{abort, Collector} -> ok
+    end,
+    io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
+    Collector ! {gone, self()};
+
 loop_runner_cont(Collector, Fun, N, Laps) ->
     Fun(),
     receive
diff --git a/erts/emulator/test/system_info_SUITE.erl b/erts/emulator/test/system_info_SUITE.erl
index ceb4afb5cf..f959714be7 100644
--- a/erts/emulator/test/system_info_SUITE.erl
+++ b/erts/emulator/test/system_info_SUITE.erl
@@ -155,6 +155,7 @@ misc_smoke_tests(Config) when is_list(Config) ->
     ?line true = is_binary(erlang:system_info(loaded)),
     ?line true = is_binary(erlang:system_info(dist)),
     ?line ok = try erlang:system_info({cpu_topology,erts_get_cpu_topology_error_case}), fail catch error:badarg -> ok end,
+    true = lists:member(erlang:system_info(tolerant_timeofday), [enabled, disabled]),
     ?line ok.
     
 
diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl
index 2251575e5a..4d7598cf1f 100644
--- a/erts/emulator/test/trace_SUITE.erl
+++ b/erts/emulator/test/trace_SUITE.erl
@@ -181,6 +181,13 @@ send_trace(Config) when is_list(Config) ->
     ?line {trace, Sender, send, to_receiver, Receiver} = receive_first(),
     ?line receive_nothing(),
 
+    %% Check that a message sent to another registered process is traced.
+    register(?MODULE,Receiver),
+    Sender ! {send_please, ?MODULE, to_receiver},
+    {trace, Sender, send, to_receiver, ?MODULE} = receive_first(),
+    receive_nothing(),
+    unregister(?MODULE),
+
     %% Check that a message sent to this process is traced.
     ?line Sender ! {send_please, self(), to_myself},
     ?line receive to_myself -> ok end,
@@ -188,6 +195,21 @@ send_trace(Config) when is_list(Config) ->
     ?line {trace, Sender, send, to_myself, Self} = receive_first(),
     ?line receive_nothing(),
 
+    %% Check that a message sent to dead process is traced.
+    {Pid,Ref} = spawn_monitor(fun() -> ok end),
+    receive {'DOWN',Ref,_,_,_} -> ok end,
+    Sender ! {send_please, Pid, to_dead},
+    {trace, Sender, send_to_non_existing_process, to_dead, Pid} = receive_first(),
+    receive_nothing(),
+
+    %% Check that a message sent to unknown registrated process is traced.
+    BadargSender = fun_spawn(fun sender/0),
+    1 = erlang:trace(BadargSender, true, [send]),
+    unlink(BadargSender),
+    BadargSender ! {send_please, not_registered, to_unknown},
+    {trace, BadargSender, send, to_unknown, not_registered} = receive_first(),
+    receive_nothing(),
+
     %% Another process should not be able to trace Sender.
     ?line Intruder = fun_spawn(fun() -> erlang:trace(Sender, true, [send]) end),
     ?line {'EXIT', Intruder, {badarg, _}} = receive_first(),