3 files changed, 88 insertions, 1 deletions
diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl
index 986a73ebb1..684e8a3b4e 100644
--- a/erts/emulator/test/scheduler_SUITE.erl
+++ b/erts/emulator/test/scheduler_SUITE.erl
@@ -56,6 +56,7 @@
 	 scheduler_threads/1,
 	 scheduler_suspend/1,
 	 dirty_scheduler_threads/1,
+	 dirty_scheduler_exit/1,
 	 reader_groups/1]).
 
 -define(DEFAULT_TIMEOUT, ?t:minutes(15)).
@@ -70,7 +71,7 @@ all() ->
      equal_and_high_with_part_time_max, equal_with_high,
      equal_with_high_max, bound_process,
      {group, scheduler_bind}, scheduler_threads, scheduler_suspend,
-     dirty_scheduler_threads,
+     dirty_scheduler_threads, dirty_scheduler_exit,
      reader_groups].
 
 groups() -> 
@@ -1166,6 +1167,53 @@ get_dsstate(Config, Cmd) ->
     stop_node(Node),
     {DSCPU, DSCPUOnln, DSIO}.
 
+dirty_scheduler_exit(Config) when is_list(Config) ->
+    try
+        erlang:system_info(dirty_cpu_schedulers),
+        dirty_scheduler_exit_test(Config)
+    catch
+        error:badarg ->
+            {skipped, "No dirty scheduler support"}
+    end.
+
+dirty_scheduler_exit_test(Config) ->
+    {ok, Node} = start_node(Config, "+SDio 1"),
+    [ok] = mcall(Node,
+                 [fun() ->
+                          Path = ?config(data_dir, Config),
+                          Lib = atom_to_list(?MODULE),
+                          ok = erlang:load_nif(filename:join(Path,Lib), []),
+                          ok = test_dirty_scheduler_exit()
+                  end]),
+    stop_node(Node),
+    ok.
+
+test_dirty_scheduler_exit() ->
+    process_flag(trap_exit,true),
+    test_dse(10,[]).
+test_dse(0,Pids) ->
+    timer:sleep(100),
+    kill_dse(Pids,[]);
+test_dse(N,Pids) ->
+    Pid = spawn_link(fun dirty_sleeper/0),
+    test_dse(N-1,[Pid|Pids]).
+kill_dse([],Killed) ->
+    wait_dse(Killed);
+kill_dse([Pid|Pids],AlreadyKilled) ->
+    exit(Pid,kill),
+    kill_dse(Pids,[Pid|AlreadyKilled]).
+wait_dse([]) ->
+    ok;
+wait_dse([Pid|Pids]) ->
+    receive
+        {'EXIT',Pid,killed} ->
+            ok
+    end,
+    wait_dse(Pids).
+
+dirty_sleeper() ->
+    erlang:nif_error({error,?MODULE}).
+
 scheduler_suspend(Config) when is_list(Config) ->
     ?line Dog = ?t:timetrap(?t:minutes(5)),
     ?line lists:foreach(fun (S) -> scheduler_suspend_test(Config, S) end,
diff --git a/erts/emulator/test/scheduler_SUITE_data/Makefile.src b/erts/emulator/test/scheduler_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..859112cf19
--- /dev/null
+++ b/erts/emulator/test/scheduler_SUITE_data/Makefile.src
@@ -0,0 +1,8 @@
+
+SCHEDULER_LIBS = scheduler_SUITE@dll@
+
+all: $(SCHEDULER_LIBS)
+
+@SHLIB_RULES@
+
+$(SCHEDULER_LIBS): scheduler_SUITE.c
diff --git a/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c b/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c
new file mode 100644
index 0000000000..022858c114
--- /dev/null
+++ b/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c
@@ -0,0 +1,31 @@
+#include <unistd.h>
+#include "erl_nif.h"
+
+static int
+load(ErlNifEnv* env, void** priv, ERL_NIF_TERM info)
+{
+    ErlNifSysInfo sys_info;
+    enif_system_info(&sys_info, sizeof(ErlNifSysInfo));
+    if (!sys_info.smp_support || !sys_info.dirty_scheduler_support)
+        return 1;
+    return 0;
+}
+
+static ERL_NIF_TERM
+dirty_sleeper(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+    sleep(3);
+#endif
+    return enif_make_atom(env, "ok");
+}
+
+static ErlNifFunc funcs[] = {
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+    {"dirty_sleeper", 0, dirty_sleeper, ERL_NIF_DIRTY_JOB_IO_BOUND}
+#else
+    {"dirty_sleeper", 0, dirty_sleeper, 0}
+#endif
+};
+
+ERL_NIF_INIT(scheduler_SUITE, funcs, &load, NULL, NULL, NULL);