Add empty unittest to generate zero baseline for untested files.

UNITTESTS/empty_baseline/empty_baseline.cpp

@@ -0,0 +1,39 @@
+/* Copyright (c) 2019 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "gtest/gtest.h"
+
+/*
+ * Purpose of this test is just to be empty baseline
+ * that does nothing, but includes all source files
+ * in the build.
+ * Do not add any tests here
+ */
+
+class EmptyBaseline : public testing::Test {
+    virtual void SetUp()
+    {
+    }
+
+    virtual void TearDown()
+    {
+    }
+};
+
+TEST_F(EmptyBaseline, constructor)
+{
+    EXPECT_TRUE(true);
+}

UNITTESTS/empty_baseline/unittest.cmake

@@ -0,0 +1,23 @@
+
+####################
+# UNIT TESTS
+####################
+
+set(unittest-includes ${unittest-includes}
+  .
+  ..
+  ../features/mbedtls/mbed-crypto/inc/mbedtls/
+  ../features/mbedtls/platform/inc/
+  ../features/frameworks/mbed-trace/mbed-trace/
+)
+
+set(unittest-sources
+	../features/device_key/source/DeviceKey.cpp
+)
+
+set(unittest-test-sources
+  empty_baseline/empty_baseline.cpp
+)
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DMBED_CONF_PLATFORM_CTHUNK_COUNT_MAX=10 -DDEVICE_ANALOGIN -DDEVICE_ANALOGOUT -DDEVICE_CAN -DDEVICE_CRC -DDEVICE_ETHERNET -DDEVICE_FLASH -DDEVICE_I2C -DDEVICE_I2CSLAVE -DDEVICE_I2C_ASYNCH -DDEVICE_INTERRUPTIN -DDEVICE_LPTICKER -DDEVICE_PORTIN -DDEVICE_PORTINOUT -DDEVICE_PORTOUT -DDEVICE_PWMOUT -DDEVICE_QSPI -DDEVICE_SERIAL -DDEVICE_SERIAL_ASYNCH -DDEVICE_SERIAL_FC -DDEVICE_SPI -DDEVICE_SPISLAVE -DDEVICE_SPI_ASYNCH -DDEVICE_FLASH -DCOMPONENT_FLASHIAP")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DMBED_CONF_PLATFORM_CTHUNK_COUNT_MAX=10 -DDEVICE_ANALOGIN -DDEVICE_ANALOGOUT -DDEVICE_CAN -DDEVICE_CRC -DDEVICE_ETHERNET -DDEVICE_FLASH -DDEVICE_I2C -DDEVICE_I2CSLAVE -DDEVICE_I2C_ASYNCH -DDEVICE_INTERRUPTIN -DDEVICE_LPTICKER -DDEVICE_PORTIN -DDEVICE_PORTINOUT -DDEVICE_PORTOUT -DDEVICE_PWMOUT -DDEVICE_QSPI -DDEVICE_SERIAL -DDEVICE_SERIAL_ASYNCH -DDEVICE_SERIAL_FC -DDEVICE_SPI -DDEVICE_SPISLAVE -DDEVICE_SPI_ASYNCH -DDEVICE_FLASH -DCOMPONENT_FLASHIAP")

features/device_key/source/DeviceKey.cpp

@@ -20,18 +20,16 @@
 #include "mbedtls/config.h"
 #include "mbedtls/cmac.h"
 #include "mbedtls/platform.h"
-#include "KVStore.h"
-#include "TDBStore.h"
-#include "KVMap.h"
-#include "kv_config.h"
+#include "features/storage/kvstore/include/KVStore.h"
+#include "features/storage/kvstore/tdbstore/TDBStore.h"
+#include "features/storage/kvstore/kv_map/KVMap.h"
+#include "features/storage/kvstore/conf/kv_config.h"
 #include "mbed_wait_api.h"
-#include "stdlib.h"
+#include <stdlib.h>
 #include "platform/mbed_error.h"
 #include <string.h>
 #include "entropy.h"
-#include "platform_mbed.h"
 #include "mbed_trace.h"
-#include "ssl_internal.h"
 
 #define TRACE_GROUP "DEVKEY"
 

features/storage/filesystem/FileSystem.h

@@ -23,7 +23,7 @@
 #include "platform/FileHandle.h"
 #include "platform/DirHandle.h"
 #include "platform/FileSystemLike.h"
-#include "BlockDevice.h"
+#include "features/storage/blockdevice/BlockDevice.h"
 
 namespace mbed {
 /** \addtogroup file system */

features/storage/kvstore/kv_map/KVMap.cpp

@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-#include "KVStore.h"
-#include "KVMap.h"
-#include "kv_config.h"
+#include "features/storage/kvstore/include/KVStore.h"
+#include "features/storage/kvstore/kv_map/KVMap.h"
+#include "features/storage/kvstore/conf/kv_config.h"
 #include <stdlib.h>
 #include "string.h"
 #include "mbed_error.h"

features/storage/kvstore/kv_map/KVMap.h

@@ -16,11 +16,11 @@
 #ifndef _KV_MAP
 #define _KV_MAP
 
-#include "KVStore.h"
+#include "features/storage/kvstore/include/KVStore.h"
 #include "platform/PlatformMutex.h"
 #include "platform/SingletonPtr.h"
-#include "BlockDevice.h"
-#include "FileSystem.h"
+#include "features/storage/blockdevice/BlockDevice.h"
+#include "features/storage/filesystem/FileSystem.h"
 
 namespace mbed {
 

features/storage/kvstore/tdbstore/TDBStore.h

@@ -19,9 +19,9 @@
 
 #include <stdint.h>
 #include <stdio.h>
-#include "KVStore.h"
-#include "BlockDevice.h"
-#include "BufferedBlockDevice.h"
+#include "features/storage/kvstore/include/KVStore.h"
+#include "features/storage/blockdevice/BlockDevice.h"
+#include "features/storage/blockdevice/BufferedBlockDevice.h"
 #include "PlatformMutex.h"
 
 namespace mbed {