Consolidate unit test macros and external declarations

src/common.c

@@ -24,23 +24,7 @@
 #include <stdio.h>
 
 #ifdef UNIT_TESTING
-extern void mock_assert(const int result, const char * const expression,
-    const char * const file, const int line);
-
-#undef assert
-#define assert(expression) \
-    mock_assert((int)(expression), #expression, __FILE__, __LINE__);
-
-extern void * _test_malloc(const size_t size, const char *file, const int line);
-extern void * _test_realloc(void *ptr, const size_t size, const char *file, const int line);
-extern void * _test_calloc(const size_t number_of_elements, const size_t size,
-                   const char *file, const int line);
-extern void _test_free(void * const ptr, const char *file, const int line);
-
-#define malloc(size) _test_malloc(size, __FILE__, __LINE__)
-#define realloc(ptr, size, file, line) _test_realloc(ptr, size, __FILE__, __LINE__)
-#define calloc(num, size) _test_calloc(num, size, __FILE__, __LINE__)
-#define free(ptr) _test_free(ptr, __FILE__, __LINE__)
+#include "testing.h"
 #endif
 
 static const char *

src/config.c

@@ -32,23 +32,7 @@
 #include <unistd.h>
 
 #ifdef UNIT_TESTING
-extern void mock_assert(const int result, const char * const expression,
-    const char * const file, const int line);
-
-#undef assert
-#define assert(expression) \
-    mock_assert((int)(expression), #expression, __FILE__, __LINE__);
-
-extern void * _test_malloc(const size_t size, const char *file, const int line);
-extern void * _test_realloc(void *ptr, const size_t size, const char *file, const int line);
-extern void * _test_calloc(const size_t number_of_elements, const size_t size,
-                   const char *file, const int line);
-extern void _test_free(void * const ptr, const char *file, const int line);
-
-#define malloc(size) _test_malloc(size, __FILE__, __LINE__)
-#define realloc(ptr, size, file, line) _test_realloc(ptr, size, __FILE__, __LINE__)
-#define calloc(num, size) _test_calloc(num, size, __FILE__, __LINE__)
-#define free(ptr) _test_free(ptr, __FILE__, __LINE__)
+#include "testing.h"
 #endif
 
 const int subsystem_len = 257;

src/flog.c

@@ -29,23 +29,7 @@
 #include "config.h"
 
 #ifdef UNIT_TESTING
-extern void mock_assert(const int result, const char * const expression,
-    const char * const file, const int line);
-
-#undef assert
-#define assert(expression) \
-    mock_assert((int)(expression), #expression, __FILE__, __LINE__);
-
-extern void * _test_malloc(const size_t size, const char *file, const int line);
-extern void * _test_realloc(void *ptr, const size_t size, const char *file, const int line);
-extern void * _test_calloc(const size_t number_of_elements, const size_t size,
-                   const char *file, const int line);
-extern void _test_free(void * const ptr, const char *file, const int line);
-
-#define malloc(size) _test_malloc(size, __FILE__, __LINE__)
-#define realloc(ptr, size, file, line) _test_realloc(ptr, size, __FILE__, __LINE__)
-#define calloc(num, size) _test_calloc(num, size, __FILE__, __LINE__)
-#define free(ptr) _test_free(ptr, __FILE__, __LINE__)
+#include "testing.h"
 #endif
 
 #define OS_LOG_FORMAT_PUBLIC "%{public}s"

src/testing.h

@@ -0,0 +1,19 @@
+#include <stdlib.h>
+
+extern void mock_assert(const int result, const char * const expression,
+    const char * const file, const int line);
+
+#undef assert
+#define assert(expression) \
+    mock_assert((int)(expression), #expression, __FILE__, __LINE__);
+
+extern void * _test_malloc(const size_t size, const char *file, const int line);
+extern void * _test_realloc(void *ptr, const size_t size, const char *file, const int line);
+extern void * _test_calloc(const size_t number_of_elements, const size_t size,
+                   const char *file, const int line);
+extern void _test_free(void * const ptr, const char *file, const int line);
+
+#define malloc(size) _test_malloc(size, __FILE__, __LINE__)
+#define realloc(ptr, size, file, line) _test_realloc(ptr, size, __FILE__, __LINE__)
+#define calloc(num, size) _test_calloc(num, size, __FILE__, __LINE__)
+#define free(ptr) _test_free(ptr, __FILE__, __LINE__)