test: reorganise code

source/tests/flash/mock.c

@@ -0,0 +1,68 @@
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <setjmp.h>
+
+#include <cmocka.h>
+
+#include <bitops.h>
+#include <flash.h>
+#include <ftl.h>
+#include <macros.h>
+
+size_t __wrap_flash_read(struct flash_dev *dev, uint32_t addr,
+	void *data, size_t len)
+{
+	const void *ret_data;
+	size_t ret_len;
+
+	(void)dev;
+
+	check_expected(addr);
+	check_expected(len);
+
+	ret_len = mock_type(size_t);
+	ret_data = mock_type(const void *);
+
+	if (len > ret_len)
+		len = ret_len;
+
+	if (len)
+		memcpy(data, ret_data, len);
+
+	return len;
+}
+
+size_t __wrap_flash_write(struct flash_dev *dev, uint32_t addr,
+	const void *data, size_t len)
+{
+	void *ret_data;
+	size_t ret_len;
+
+	(void)dev;
+
+	check_expected(addr);
+	check_expected(len);
+
+	ret_len = mock_type(size_t);
+	ret_data = mock_type(void *);
+
+	if (len > ret_len)
+		len = ret_len;
+
+	if (len)
+		memcpy(ret_data, data, len);
+
+	return len;
+}
+
+int __wrap_flash_is_erased(struct flash_dev *dev, uint32_t addr, size_t len)
+{
+	(void)dev;
+
+	check_expected(addr);
+	check_expected(len);
+
+	return mock_type(int);
+}