RTOS_6 Mail test automation added ti test suite

libraries/tests/rtos/mbed/mail/main.cpp

@@ -1,40 +1,59 @@
 #include "mbed.h"
+#include "test_env.h"
 #include "rtos.h"
 
-/* Mail */
 typedef struct {
     float    voltage;   /* AD result of measured voltage */
     float    current;   /* AD result of measured current */
     uint32_t counter;   /* A counter value               */
 } mail_t;
 
-Mail<mail_t, 16> mail_box;
+#define CREATE_VOLTAGE(COUNTER) (COUNTER * 0.1) * 33
+#define CREATE_CURRENT(COUNTER) (COUNTER * 0.1) * 11
+#define QUEUE_SIZE       16
+#define QUEUE_PUT_DELAY  100
+
+Mail<mail_t, QUEUE_SIZE> mail_box;
 
 void send_thread (void const *argument) {
-    uint32_t i = 0;
+    static uint32_t i = 10;
     while (true) {
         i++; // fake data update
         mail_t *mail = mail_box.alloc();
-        mail->voltage = (i * 0.1) * 33; 
-        mail->current = (i * 0.1) * 11;
+        mail->voltage = CREATE_VOLTAGE(i);
+        mail->current = CREATE_CURRENT(i);
         mail->counter = i;
         mail_box.put(mail);
-        Thread::wait(1000);
+        Thread::wait(QUEUE_PUT_DELAY);
     }
 }
 
 int main (void) {
     Thread thread(send_thread);
+    bool result = true;
+    int result_counter = 0;
 
     while (true) {
         osEvent evt = mail_box.get();
         if (evt.status == osEventMail) {
             mail_t *mail = (mail_t*)evt.value.p;
-            printf("\nVoltage: %.2f V\n\r"   , mail->voltage);
-            printf("Current: %.2f A\n\r"     , mail->current);
-            printf("Number of cycles: %u\n\r", mail->counter);
-            
+            const float expected_voltage = CREATE_VOLTAGE(mail->counter);
+            const float expected_current = CREATE_CURRENT(mail->counter);
+            // Check using macros if received values correspond to values sent via queue
+            bool expected_values = (expected_voltage == mail->voltage) &&
+                                   (expected_current == mail->current);
+            result = result && expected_values;
+            const char *result_msg = expected_values ? "OK" : "FAIL";
+            printf("%3d %.2fV %.2fA ... [%s]\r\n", mail->counter,
+                                                   mail->voltage,
+                                                   mail->current,
+                                                   result_msg);
             mail_box.free(mail);
+            if (result == false || ++result_counter == QUEUE_SIZE) {
+                break;
             }
         }
+    }
+    notify_completion(result);
+    return 0;
 }

workspace_tools/tests.py

@@ -532,7 +532,8 @@ TESTS = [
     {
         "id": "RTOS_6", "description": "Mail",
         "source_dir": join(TEST_DIR, "rtos", "mbed", "mail"),
-        "dependencies": [MBED_LIBRARIES, RTOS_LIBRARIES],
+        "dependencies": [MBED_LIBRARIES, RTOS_LIBRARIES, TEST_MBED_LIB],
+        "automated": True,
     },
     {
         "id": "RTOS_7", "description": "Timer",