Add full coverage for list.c

test/util.c

@@ -6,10 +6,18 @@ void __real_free(void *ptr);
 void *__real_calloc(size_t nmemb, size_t size);
 void *__real_realloc(void *ptr, size_t size);
 
-enum wrapper_behavior _memory_behavior = WRAPPER_INVOKE_REAL;
+enum wrapper_behavior _memory_behavior = WRAPPER_INVOKE_CMOCKA;
+int malloc_callcount = 0,
+	free_callcount = 0,
+	calloc_callcount = 0,
+	realloc_callcount = 0;
 
 int reset_mem_wrappers(void **state) {
-	_memory_behavior = WRAPPER_INVOKE_REAL;
+	_memory_behavior = WRAPPER_INVOKE_CMOCKA;
+	malloc_callcount =
+		free_callcount =
+		calloc_callcount =
+		realloc_callcount = 0;
 	return 0;
 }
 
@@ -17,7 +25,28 @@ void memory_behavior(enum wrapper_behavior behavior) {
 	_memory_behavior = behavior;
 }
 
+int malloc_calls() {
+	return malloc_callcount;
+}
+
+int free_calls() {
+	return free_callcount;
+}
+
+int calloc_calls() {
+	return calloc_callcount;
+}
+
+int realloc_calls() {
+	return realloc_callcount;
+}
+
+int alloc_calls() {
+	return malloc_callcount + calloc_callcount;
+}
+
 void *__wrap_malloc(size_t size) {
+	++malloc_callcount;
 	switch (_memory_behavior) {
 	case WRAPPER_INVOKE_CMOCKA:
 		return test_malloc(size);
@@ -31,6 +60,7 @@ void *__wrap_malloc(size_t size) {
 }
 
 void __wrap_free(void *ptr) {
+	++free_callcount;
 	switch (_memory_behavior) {
 	case WRAPPER_INVOKE_CMOCKA:
 		test_free(ptr);
@@ -46,6 +76,7 @@ void __wrap_free(void *ptr) {
 }
 
 void *__wrap_calloc(size_t nmemb, size_t size) {
+	++calloc_callcount;
 	switch (_memory_behavior) {
 	case WRAPPER_INVOKE_CMOCKA:
 		return test_calloc(nmemb, size);
@@ -60,6 +91,7 @@ void *__wrap_calloc(size_t nmemb, size_t size) {
 }
 
 void *__wrap_realloc(void *ptr, size_t size) {
+	++realloc_callcount;
 	switch (_memory_behavior) {
 	case WRAPPER_INVOKE_CMOCKA:
 		return test_realloc(ptr, size);