Sharing greentea-client's RawSerial with utest and UNITY.

features/frameworks/greentea-client/greentea-client/greentea_serial.h

@@ -0,0 +1,13 @@
+#ifndef GREENTEA_SERIAL_H
+#define GREENTEA_SERIAL_H
+
+#include "RawSerial.h"
+#include "SingletonPtr.h"
+
+class GreenteaSerial : public mbed::RawSerial {
+public:
+    GreenteaSerial();
+};
+
+extern SingletonPtr<GreenteaSerial> greentea_serial;
+#endif

features/frameworks/greentea-client/source/greentea_serial.cpp

@@ -0,0 +1,5 @@
+#include "greentea-client/greentea_serial.h"
+
+SingletonPtr<GreenteaSerial> greentea_serial;
+
+GreenteaSerial::GreenteaSerial() : mbed::RawSerial(USBTX, USBRX) {};

features/frameworks/greentea-client/source/test_env.cpp

@@ -20,6 +20,7 @@
 #include <string.h>
 #include "mbed.h"
 #include "greentea-client/test_env.h"
+#include "greentea-client/greentea_serial.h"
 
 
 /**
@@ -57,13 +58,6 @@ static void greentea_notify_hosttest(const char *);
 static void greentea_notify_completion(const int);
 static void greentea_notify_version();
 
-/**
- * Rawserial object used to provide direct, raw serial communications
- * between the target and the host.
- */
-RawSerial greentea_serial(USBTX, USBRX); 
-
-
 /** \brief Handshake with host and send setup data (timeout and host test name)
  *  \details This function will send preamble to master.
  *           After host test name is received master will invoke host test script
@@ -193,8 +187,8 @@ void greentea_notify_coverage_end() {
  */
 inline void greentea_write_preamble()
 {
-    greentea_serial.putc('{');
-    greentea_serial.putc('{');
+    greentea_serial->putc('{');
+    greentea_serial->putc('{');
 }
 
 /**
@@ -211,9 +205,9 @@ inline void greentea_write_preamble()
  */
 inline void greentea_write_postamble()
 {
-    greentea_serial.putc('}');
-    greentea_serial.putc('}');
-    greentea_serial.putc('\n');
+    greentea_serial->putc('}');
+    greentea_serial->putc('}');
+    greentea_serial->putc('\n');
 }
 
 /**
@@ -229,7 +223,7 @@ inline void greentea_write_postamble()
 inline void greentea_write_string(const char *str)
 {
     while (*str != '\0') {
-        greentea_serial.putc(*str);
+        greentea_serial->putc(*str);
         str ++;
     }
 }
@@ -255,7 +249,7 @@ inline void greentea_write_int(const int val)
     unsigned int i = 0;
     sprintf(intval, "%d", val);
     while (intval[i] != '\0') {
-        greentea_serial.putc(intval[i]);
+        greentea_serial->putc(intval[i]);
         i++;
     }
 }
@@ -275,7 +269,7 @@ void greentea_send_kv(const char *key, const char *val) {
     if (key && val) {
         greentea_write_preamble();
         greentea_write_string(key);
-        greentea_serial.putc(';');
+        greentea_serial->putc(';');
         greentea_write_string(val);
         greentea_write_postamble();
     }
@@ -298,7 +292,7 @@ void greentea_send_kv(const char *key, const int val) {
     if (key) {
         greentea_write_preamble();
         greentea_write_string(key);
-        greentea_serial.putc(';');
+        greentea_serial->putc(';');
         greentea_write_int(val);
         greentea_write_postamble();
     }
@@ -322,9 +316,9 @@ void greentea_send_kv(const char *key, const char *val, const int result) {
     if (key) {
         greentea_write_preamble();
         greentea_write_string(key);
-        greentea_serial.putc(';');
+        greentea_serial->putc(';');
         greentea_write_string(val);
-        greentea_serial.putc(';');
+        greentea_serial->putc(';');
         greentea_write_int(result);
         greentea_write_postamble();
 
@@ -355,11 +349,11 @@ void greentea_send_kv(const char *key, const char *val, const int passes, const
     if (key) {
         greentea_write_preamble();
         greentea_write_string(key);
-        greentea_serial.putc(';');
+        greentea_serial->putc(';');
         greentea_write_string(val);
-        greentea_serial.putc(';');
+        greentea_serial->putc(';');
         greentea_write_int(passes);
-        greentea_serial.putc(';');
+        greentea_serial->putc(';');
         greentea_write_int(failures);
         greentea_write_postamble();
     }
@@ -388,9 +382,9 @@ void greentea_send_kv(const char *key, const int passes, const int failures) {
     if (key) {
         greentea_write_preamble();
         greentea_write_string(key);
-        greentea_serial.putc(';');
+        greentea_serial->putc(';');
         greentea_write_int(passes);
-        greentea_serial.putc(';');
+        greentea_serial->putc(';');
         greentea_write_int(failures);
         greentea_write_postamble();
     }

features/frameworks/utest/source/unity_handler.cpp

@@ -19,7 +19,7 @@
 #include "utest/utest_harness.h"
 #include "utest/utest_stack_trace.h"
 #include "utest/unity_handler.h"
-#include "utest/utest_serial.h"
+#include "greentea-client/greentea_serial.h"
 
 void utest_unity_assert_failure(void)
 {
@@ -35,7 +35,7 @@ void utest_unity_ignore_failure(void)
 
 void utest_safe_putc(int chr)
 {
-    utest_serial.putc(chr);
+    greentea_serial->putc(chr);
 }    
 
 

features/frameworks/utest/utest/utest_serial.h

@@ -19,10 +19,8 @@
 #ifndef UTEST_SERIAL_H
 #define UTEST_SERIAL_H
 
-#include "mbed.h"
+#include "greentea-client/greentea_serial.h"
 
-extern RawSerial utest_serial;
-
-#define utest_printf(...) utest_serial.printf(__VA_ARGS__)
+#define utest_printf(...) greentea_serial->printf(__VA_ARGS__)
 
 #endif // UTEST_SERIAL_H

features/frameworks/utest/utest/utest_types.h

@@ -23,6 +23,7 @@
 #include <stdbool.h>
 #include <stdio.h>
 #include "utest/utest_shim.h"
+#include "SingletonPtr.h"
 
 namespace utest {
 namespace v1 {