APIs provided by the OS. On the other .... Trace database services in the cloud such as Google ..... call logic is imple
Realistic Context Generation For Mobile App Testing and Performance Evaluation Manoj R. Rege⇤ , Vlado Handziski† , and Adam Wolisz‡
Technische Universität Berlin Email: ⇤
[email protected], †
[email protected], ‡
[email protected] individual context modalities might have to be collected in a correlated manner and from heterogeneous sources. They can be recorded using mobile devices, leveraged from trace , t r a c e v e c t o r = [ ’ name ’ , ’ r s s i ’ , ’ a v e r a g e R s s i D b ’ , ’ downloadSpeed ’ , ’ uploadSpeed ’ , ’ pingTime ’ ] ) t f l o c = TraceFile ( ) dbcam = D a t a b a s e ( q u e r y p a r a m e t e r l i s t = [ ’ s i z e ’ , ’ l o c a t i o n ’ , ’ h e a d i n g ’ , ’ p i t c h ’ , ’ key ’ ] , keymapping = d i c t ( s i z e = " 600 x400 " , l o c a t i o n = " l a t i t u d e , l o n g i t u d e " , h e a d i n g = " 1 5 1 . 7 8 " , p i t c h = " 0.76 " ) , d a t a s o u r c e t y p e = " d a t a b a s e " , d a t a s o u r c e f o r m a t = " b i n a r y " , u r l = ’ h t t p s : / / maps . g o o g l e a p i s . com / maps / a p i / s t r e e t v i e w ’ , q u e r y p a r a m e t e r s = d i c t ( s i z e = " 640 x480 " , l o c a t i o n = " 4 6 . 4 1 4 3 8 2 , 1 0 . 0 1 3 9 8 8 " , h e a d i n g = " 1 5 1 . 7 8 " , p i t c h = " 0.76 " ) , e x t e n s i o n = ’ j p g ’ , f e t c h t y p e = "HTTPS" ) cammod= P h y s i c a l C o n t e x t M o d a l i t y ( name= ’ c a m e r a ’ , s a m p l i n g r a t e = 0 . 0 1 , f e e d r a t e = 0 . 0 1 , d a t a s o u r c e =dbcam , t r a c e v e c t o r = [ ’ image ’ , ’ o r i g i n a l ’ , ’ e n c o d e d ’ , ’ camera_type ’ ] , t r a c e p r o c e s s i n g =" StreetViewModify " ) # C r e a t e C o n t e x t Model sim . a d d M o d a l i t y ( [ cammod , locmod , nwmod ] ) sim . c r e a t e C o n t e x t D e p e n d e n c y G r a p h ( locmod . name , netmod . name , cammod . name e0 = ( locmod . name , netmod . name ) , e1 = ( locmod . name , camod . name ) ) #Add e m u l a t o r emulator = Emulator ( ’ Android ’ ,{ ’ addr ’ : ’ 1 2 7 . 0 . 0 . 1 : 5 5 5 4 ’ }) sim . a d d E m u l a t o r ( e m u l a t o r ) # Start simulation sim . runTime ( 6 0 0 ) engine . s t a r t ( )
Listing 2: CamTour
