Adjusted bound check in unit test

Author: danielinux

tools/unit-tests/unit-mock-flash.c

@@ -166,12 +166,15 @@ int ext_flash_write(uintptr_t address, const uint8_t *data, int len)
     ck_assert_msg(len >= 0, "ext_flash_write invalid len %d", len);
     ck_assert_msg(
         ((address >= WOLFBOOT_PARTITION_BOOT_ADDRESS) &&
+         (address < WOLFBOOT_PARTITION_BOOT_ADDRESS + WOLFBOOT_PARTITION_SIZE) &&
          ((uintptr_t)len <=
           WOLFBOOT_PARTITION_BOOT_ADDRESS + WOLFBOOT_PARTITION_SIZE - address)) ||
         ((address >= WOLFBOOT_PARTITION_UPDATE_ADDRESS) &&
+         (address < WOLFBOOT_PARTITION_UPDATE_ADDRESS + WOLFBOOT_PARTITION_SIZE) &&
          ((uintptr_t)len <=
           WOLFBOOT_PARTITION_UPDATE_ADDRESS + WOLFBOOT_PARTITION_SIZE - address)) ||
         ((address >= WOLFBOOT_PARTITION_SWAP_ADDRESS) &&
+         (address < WOLFBOOT_PARTITION_SWAP_ADDRESS + WOLFBOOT_SECTOR_SIZE) &&
          ((uintptr_t)len <=
           WOLFBOOT_PARTITION_SWAP_ADDRESS + WOLFBOOT_SECTOR_SIZE - address)),
         "ext_flash_write address out of range: %p len %d",