The Android design test case should be considered when stay in the active interface for a while, exit,cannot exit successfully and automatically re-login. For example: Stay in the activity interface, exit, can not successfully exit (but can not reproduce, the root cause to be verified);Disconnect the network, operate the interface,Problems with incorrect prompts or program crashes may occur;switch network, Operation interface. there will be a problem with the program crash; for quick operation. For example: the activity loading process into my collection interface, and then back, the activity page appeared problems;slow operation, in line with the user's operating habits. slowly there will be problems, such as coupons slowly look at the situation will not load the remaining content;stay on a page, micro-whistle in the background to run, open a number of other applications, click the Micro-whistle icon. program closed;stay on a page, micro-whistle in the background run, (run a different application), Task Manager, end all tasks. program closed; The network condition is not good, the operation interface;