Fixed the greentea test dependency and incorporated the review comments

 -Added the mbedtls,crypto,psa,filesystem,fat,littlefs in baremetal.json to resolve compiler issue
 -Disable metrics that are not available for bare metal
 -Moved the baremetal.json inside TESTS/configs directory

Author: rajkan01

TESTS/baremetal.json

@@ -0,0 +1,17 @@
+{ 
+    "requires": [ 
+        "bare-metal", 
+        "greentea-client", 
+        "utest", 
+        "unity",
+        "psa",
+        "mbed-crypto",        
+        "mbedtls",
+        "psa-compliance-framework",
+        "filesystem",
+        "littlefs",
+        "mbed-trace",
+        "device-key",
+        "lora"
+    ] 
+}

TESTS/configs/baremetal.json

@@ -21,6 +21,10 @@
  * Based on mbed-stress-test by Marcus Chang @ Arm Mbed - http://github.com/ARMmbed/mbed-stress-test
 */
 
+#if !INTEGRATION_TESTS
+#error [NOT_SUPPORTED] integration tests not enabled for this target
+#endif
+
 #include "mbed.h"
 #include "unity/unity.h"
 #include "greentea-client/test_env.h"

TESTS/integration/COMMON/download_test.cpp

@@ -20,6 +20,9 @@
 /*
  * Based on mbed-stress-test by Marcus Chang @ Arm Mbed - http://github.com/ARMmbed/mbed-stress-test
 */
+#if !INTEGRATION_TESTS
+#error [NOT_SUPPORTED] integration tests not enabled for this target
+#endif
 
 #include "mbed.h"
 #include "unity/unity.h"

TESTS/integration/COMMON/file_test.cpp

@@ -21,6 +21,10 @@
  * Based on mbed-stress-test by Marcus Chang @ Arm Mbed - http://github.com/ARMmbed/mbed-stress-test
 */
 
+#if !INTEGRATION_TESTS
+#error [NOT_SUPPORTED] integration tests not enabled for this target
+#endif
+
 #include "mbed.h"
 #include "FATFileSystem.h"
 #include "LittleFileSystem.h"
@@ -30,10 +34,6 @@
 #include "common_defines_test.h"
 #include "file_test.h"
 
-#if !INTEGRATION_TESTS
-#error [NOT_SUPPORTED] integration tests not enabled for this target
-#endif
-
 #ifdef MBED_CONF_APP_BASICS_TEST_FILENAME
 #include MBED_CONF_APP_BASICS_TEST_FILENAME
 #else

TESTS/integration/fs-single/main.cpp

@@ -21,6 +21,10 @@
  * Based on mbed-stress-test by Marcus Chang @ Arm Mbed - http://github.com/ARMmbed/mbed-stress-test
 */
 
+#if !INTEGRATION_TESTS
+#error [NOT_SUPPORTED] integration tests not enabled for this target
+#endif
+
 #include "mbed.h"
 #include "FATFileSystem.h"
 #include "LittleFileSystem.h"
@@ -30,10 +34,6 @@
 #include "common_defines_test.h"
 #include "file_test.h"
 
-#if !INTEGRATION_TESTS
-#error [NOT_SUPPORTED] integration tests not enabled for this target
-#endif
-
 #ifdef MBED_CONF_APP_BASICS_TEST_FILENAME
 #include MBED_CONF_APP_BASICS_TEST_FILENAME
 #else

TESTS/integration/fs-threaded/main.cpp

@@ -21,6 +21,10 @@
  * Based on mbed-stress-test by Marcus Chang @ Arm Mbed - http://github.com/ARMmbed/mbed-stress-test
 */
 
+#if !INTEGRATION_TESTS
+#error [NOT_SUPPORTED] integration tests not enabled for this target
+#endif
+
 #include "mbed.h"
 #include "utest/utest.h"
 #include "unity/unity.h"
@@ -29,10 +33,6 @@
 #include "download_test.h"
 #include <string>
 
-#if !INTEGRATION_TESTS
-#error [NOT_SUPPORTED] integration tests not enabled for this target
-#endif
-
 #ifdef MBED_CONF_APP_BASICS_TEST_FILENAME
 #include MBED_CONF_APP_BASICS_TEST_FILENAME
 #else

TESTS/integration/net-single/main.cpp

@@ -21,6 +21,10 @@
  * Based on mbed-stress-test by Marcus Chang @ Arm Mbed - http://github.com/ARMmbed/mbed-stress-test
 */
 
+#if !INTEGRATION_TESTS
+#error [NOT_SUPPORTED] integration tests not enabled for this target
+#endif
+
 #include "mbed.h"
 #include "utest/utest.h"
 #include "unity/unity.h"
@@ -29,10 +33,6 @@
 #include "download_test.h"
 #include <string>
 
-#if !INTEGRATION_TESTS
-#error [NOT_SUPPORTED] integration tests not enabled for this target
-#endif
-
 #ifdef MBED_CONF_APP_BASICS_TEST_FILENAME
 #include MBED_CONF_APP_BASICS_TEST_FILENAME
 #else

TESTS/integration/net-threaded/main.cpp

@@ -21,6 +21,10 @@
  * Based on mbed-stress-test by Marcus Chang @ Arm Mbed - http://github.com/ARMmbed/mbed-stress-test
 */
 
+#if !INTEGRATION_TESTS
+#error [NOT_SUPPORTED] integration tests not enabled for this target
+#endif
+
 #include "mbed.h"
 #include "FATFileSystem.h"
 #include "LittleFileSystem.h"
@@ -32,9 +36,6 @@
 #include "file_test.h"
 #include <string>
 
-#if !INTEGRATION_TESTS
-#error [NOT_SUPPORTED] integration tests not enabled for this target
-#endif
 
 #ifdef MBED_CONF_APP_BASICS_TEST_FILENAME
 #include MBED_CONF_APP_BASICS_TEST_FILENAME

TESTS/integration/stress-net-fs/main.cpp

@@ -18,8 +18,6 @@
 #include "unity.h"
 #include "greentea-client/test_env.h"
 
-#include "Semaphore.h"
-
 #include "mbed_trace.h"
 #define TRACE_GROUP "RTST"
 
@@ -36,6 +34,8 @@
 #error [NOT_SUPPORTED] Requires parameters from application config file.
 #endif
 
+#include "Semaphore.h"
+
 #if (MBED_CONF_APP_LORA_RADIO == SX1272) || (MBED_CONF_APP_LORA_RADIO == SX1276)
 
 using namespace utest::v1;

TESTS/lorawan/loraradio/main.cpp

@@ -135,9 +135,11 @@ int test_start(test_entry_f test_f, compliance_test_type type)
 {
     test_g = test_f;
     type_g = type;
+#if defined(MBED_CONF_RTOS_PRESENT)
     MBED_ASSERT((type > COMPLIANCE_TEST_START) && (type < COMPLIANCE_TEST_END));
     Thread thread(osPriorityNormal, TEST_STACK_SIZE, NULL);
     thread.start(main_wrapper);
     thread.join();
+#endif
     return 0;
 }

features/frameworks/TARGET_PSA/pal/pal_mbed_os_intf.cpp

@@ -20,21 +20,7 @@
 #include "platform/mbed_stats.h"
 #include <stdint.h>
 
-#if defined(MBED_CONF_RTOS_PRESENT) 
-
-#define THREAD_BUF_COUNT    16
-
-typedef struct {
-    uint32_t entry;
-    uint32_t stack_size;
-    uint32_t max_stack;
-} thread_info_t;
-
-#if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED
-
-#if !defined(MBED_CONF_RTOS_PRESENT) || !(MBED_CONF_RTOS_PRESENT)
-#error "RTOS required for Stack stats"
-#endif
+#if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED && defined(MBED_CONF_RTOS_PRESENT)
 
 #include "rtos/Mutex.h"
 #include "rtos/Thread.h"
@@ -46,6 +32,14 @@ typedef struct {
 using namespace mbed;
 using namespace rtos;
 
+#define THREAD_BUF_COUNT    16
+
+typedef struct {
+    uint32_t entry;
+    uint32_t stack_size;
+    uint32_t max_stack;
+} thread_info_t;
+
 // Mutex to protect "buf"
 static SingletonPtr<Mutex> mutex;
 static char buf[128];
@@ -59,7 +53,7 @@ static void send_CPU_info(void);
 #if defined(MBED_HEAP_STATS_ENABLED ) && MBED_HEAP_STATS_ENABLED
 static void send_heap_info(void);
 #endif
-#if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED
+#if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED && defined(MBED_CONF_RTOS_PRESENT)
 static void send_stack_info(void);
 static void on_thread_terminate(osThreadId_t id);
 static void enqeue_thread_info(osThreadId_t id);
@@ -72,7 +66,7 @@ static uint32_t print_dec(char *buf, uint32_t value);
 
 void greentea_metrics_setup()
 {
-#if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED
+#if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED && defined(MBED_CONF_RTOS_PRESENT)
     Kernel::attach_thread_terminate_hook(on_thread_terminate);
 #endif
 }
@@ -82,7 +76,7 @@ void greentea_metrics_report()
 #if defined(MBED_HEAP_STATS_ENABLED ) && MBED_HEAP_STATS_ENABLED
     send_heap_info();
 #endif
-#if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED
+#if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED && defined(MBED_CONF_RTOS_PRESENT)
     send_stack_info();
     Kernel::attach_thread_terminate_hook(NULL);
 #endif
@@ -114,7 +108,7 @@ static void send_heap_info()
 }
 #endif
 
-#if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED
+#if defined(MBED_STACK_STATS_ENABLED) && MBED_STACK_STATS_ENABLED && defined(MBED_CONF_RTOS_PRESENT)
 MBED_UNUSED static void send_stack_info()
 {
     mutex->lock();
@@ -236,4 +230,3 @@ static uint32_t print_dec(char *buf, uint32_t value)
 }
 
 #endif
-#endif // #if defined(MBED_CONF_RTOS_PRESENT)

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

@@ -67,9 +67,7 @@ static void greentea_write_string(const char *str);
  *           This function is blocking.
  */
 void _GREENTEA_SETUP_COMMON(const int timeout, const char *host_test_name, char *buffer, size_t size) {
-#if defined(MBED_CONF_RTOS_PRESENT)	
     greentea_metrics_setup();
-#endif
     // Key-value protocol handshake function. Waits for {{__sync;...}} message
     // Sync preamble: "{{__sync;0dad4a9d-59a3-4aec-810d-d5fb09d852c1}}"
     // Example value of sync_uuid == "0dad4a9d-59a3-4aec-810d-d5fb09d852c1"
@@ -484,9 +482,7 @@ static void greentea_notify_completion(const int result) {
     __gcov_flush();
     coverage_report = false;
 #endif
-#if defined(MBED_CONF_RTOS_PRESENT)
     greentea_metrics_report();
-#endif
     greentea_send_kv(GREENTEA_TEST_ENV_END, val);
     greentea_send_kv(GREENTEA_TEST_ENV_EXIT, 0);
 }