1 files changed, 92 insertions, 0 deletions
diff --git a/examples/kernel/thread_same_priority.c b/examples/kernel/thread_same_priority.c
new file mode 100644
index 0000000000..3c1d91ddf9
--- /dev/null
+++ b/examples/kernel/thread_same_priority.c
@@ -0,0 +1,92 @@
+#include <rtthread.h>
+#include "tc_comm.h"
+
+static struct rt_thread thread1;
+static struct rt_thread thread2;
+static char thread1_stack[THREAD_STACK_SIZE];
+static char thread2_stack[THREAD_STACK_SIZE];
+
+static rt_uint32_t t1_count = 0;
+static rt_uint32_t t2_count = 0;
+static void thread1_entry(void* parameter)
+{
+	while (1)
+	{
+		t1_count ++;
+	}
+}
+
+static void thread2_entry(void* parameter)
+{
+	while (1)
+	{
+		t2_count ++;
+	}
+}
+
+rt_err_t thread_same_priority_init()
+{
+	rt_err_t result;
+
+	result = rt_thread_init(&thread1,
+		"t1",
+		thread1_entry, RT_NULL,
+		&thread1_stack[0], sizeof(thread1_stack),
+		THREAD_PRIORITY, 10);
+	if (result == RT_EOK)
+		rt_thread_startup(&thread1);
+	else
+		tc_stat(TC_STAT_END | TC_STAT_FAILED);
+
+	result = rt_thread_init(&thread2,
+		"t2",
+		thread2_entry, RT_NULL,
+		&thread2_stack[0], sizeof(thread2_stack),
+		THREAD_PRIORITY, 5);
+	if (result == RT_EOK)
+		rt_thread_startup(&thread2);
+	else
+		tc_stat(TC_STAT_END | TC_STAT_FAILED);
+
+	return result;
+}
+
+#ifdef RT_USING_TC
+static void _tc_cleanup()
+{
+	/* lock scheduler */
+	rt_enter_critical();
+
+	if (thread1.stat != RT_THREAD_CLOSE)
+		rt_thread_detach(&thread1);
+	if (thread2.stat != RT_THREAD_CLOSE)
+		rt_thread_detach(&thread2);
+
+	/* unlock scheduler */
+	rt_exit_critical();
+
+	if (t1_count / t2_count != 2)
+		tc_stat(TC_STAT_END | TC_STAT_FAILED);
+}
+
+int _tc_thread_same_priority()
+{
+	t1_count = 0;
+	t2_count = 0;
+
+	/* set tc cleanup */
+	tc_cleanup(_tc_cleanup);
+
+	thread_same_priority_init();
+
+	return 100;
+}
+FINSH_FUNCTION_EXPORT(_tc_thread_same_priority, a same priority thread test);
+#else
+int rt_application_init()
+{
+	thread_same_priority_init();
+
+	return 0;
+}
+#endif