From 32f1f747cc7789d105f16227cafbe96b0371ae4d Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Thu, 6 Aug 2020 19:12:55 +0200
Subject: libtest: Fix T_interrupt_test() in SMP configs

Update #3199.
---
 testsuites/libtests/ttest02/init.c | 54 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

(limited to 'testsuites')

diff --git a/testsuites/libtests/ttest02/init.c b/testsuites/libtests/ttest02/init.c
index 0f907e15ec..78c874faf7 100644
--- a/testsuites/libtests/ttest02/init.c
+++ b/testsuites/libtests/ttest02/init.c
@@ -152,6 +152,60 @@ T_TEST_CASE(TestInterruptFatal)
 	T_unreachable();
 }
 
+static void
+suspend(void *arg)
+{
+	rtems_status_code sc;
+	rtems_id *id;
+
+	id = arg;
+	sc = rtems_task_suspend(*id);
+	T_step_rsc_success(1, sc);
+}
+
+static T_interrupt_test_state
+do_nothing(void *arg)
+{
+	(void)arg;
+	return T_INTERRUPT_TEST_ACTION;
+}
+
+static void
+resume(void *arg)
+{
+	T_interrupt_test_state state;
+
+	state = T_interrupt_test_change_state(T_INTERRUPT_TEST_ACTION,
+	    T_INTERRUPT_TEST_DONE);
+
+	if (state == T_INTERRUPT_TEST_ACTION) {
+		rtems_status_code sc;
+		rtems_id *id;
+
+		id = arg;
+		sc = rtems_task_resume(*id);
+		T_step_rsc_success(0, sc);
+	}
+}
+
+static const T_interrupt_test_config blocked_config = {
+	.action = suspend,
+	.interrupt = do_nothing,
+	.blocked = resume,
+	.max_iteration_count = 10000
+};
+
+T_TEST_CASE(TestInterruptBlocked)
+{
+	T_interrupt_test_state state;
+	rtems_id id;
+
+	T_plan(3);
+	id = rtems_task_self();
+	state = T_interrupt_test(&blocked_config, &id);
+	T_step_eq_int(2, state, T_INTERRUPT_TEST_DONE);
+}
+
 const char rtems_test_name[] = "TTEST 2";
 
 static void
-- 
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