web api fragility: how robust is your mobile application?
Post on 28-Jul-2015
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Web API Fragility How Robust Is Your Mobile Application?
Tiago Espinha, Andy Zaidman, Gerd Gross
MobileSoft 2015, Firenze, Italy
Mutation operators on response message- Remove node- Add irrelevant node- Malformed response- Empty message response- Change of implicit data type- Data formatting disruption
Mutation operators on response message- Remove node- Add irrelevant node- Malformed response- Empty message response- Change of implicit data type- Data formatting disruption
App behaviour
• Force close• Error message (no silent fail)• Timeout (versus indefinitely loading)• No indication
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