In Depth: The smartphone torture tests your handset has to pass

Drop, bash and wiggleDeep underground at Huawei's Shanghai campus lies a purpose-built facility designed to put the latest smartphones through extreme tests, ensuring the device which lands in your hand is capable of taking more than just a couple of knocks.We were invited to China to check out Huawei's facility inside the city's longest building, stretching for one kilometre and the workplace for over 10,000 employees.From seemingly endless drop tests and intense button bashing where failure is