Add testing infrastructure

test/unity/unity_memory.h

@@ -0,0 +1,61 @@
+/* =========================================================================
+    Unity - A Test Framework for C
+    ThrowTheSwitch.org
+    Copyright (c) 2007-25 Mike Karlesky, Mark VanderVoord, & Greg Williams
+    SPDX-License-Identifier: MIT
+========================================================================= */
+
+#ifndef UNITY_MEMORY_OVERRIDES_H_
+#define UNITY_MEMORY_OVERRIDES_H_
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <stddef.h>
+
+#ifdef UNITY_EXCLUDE_STDLIB_MALLOC
+/* Define this macro to remove the use of stdlib.h, malloc, and free.
+ * Many embedded systems do not have a heap or malloc/free by default.
+ * This internal unity_malloc() provides allocated memory deterministically from
+ * the end of an array only, unity_free() only releases from end-of-array,
+ * blocks are not coalesced, and memory not freed in LIFO order is stranded. */
+    #ifndef UNITY_INTERNAL_HEAP_SIZE_BYTES
+    #define UNITY_INTERNAL_HEAP_SIZE_BYTES 256
+    #endif
+#endif
+
+/* These functions are used by Unity to allocate and release memory
+ * on the heap and can be overridden with platform-specific implementations.
+ * For example, when using FreeRTOS UNITY_MALLOC becomes pvPortMalloc()
+ * and UNITY_FREE becomes vPortFree(). */
+#if !defined(UNITY_MALLOC) || !defined(UNITY_FREE)
+    #include <stdlib.h>
+    #define UNITY_MALLOC(size) malloc(size)
+    #define UNITY_FREE(ptr)    free(ptr)
+#else
+    extern void* UNITY_MALLOC(size_t size);
+    extern void UNITY_FREE(void* ptr);
+#endif
+
+#define malloc  unity_malloc
+#define calloc  unity_calloc
+#define realloc unity_realloc
+#define free    unity_free
+
+void* unity_malloc(size_t size);
+void* unity_calloc(size_t num, size_t size);
+void* unity_realloc(void * oldMem, size_t size);
+void unity_free(void * mem);
+
+/* You must compile with malloc replacement, as defined in unity_fixture_malloc_overrides.h */
+void UnityMalloc_StartTest(void);
+void UnityMalloc_EndTest(void);
+void UnityMalloc_MakeMallocFailAfterCount(int countdown);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif