A benchmark for event-race analysis in android apps

BenchERoid is an open repository of (potential and actual) event-race bugs in Android apps.

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We welcome your contributions!*

You are most welcome to contribute additional event-race bugs to BenchERoid. To do so, please fork the project, commit an appropriate Android Studio source project (in SourceCode) and APK (in APKs), update this README by adding a row to the end of Benchmark App Info and then send us a pull request.

* adapted from DroidBench

Publication

• Salehnamadi, N., Alshayban, A., Ahmed, I. and Malek, S., 2020, June. A benchmark for event-race analysis in android apps. In Proceedings of the 18th International Conference on Mobile Systems, Applications, and Services (pp. 466-467).

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Benchmark App Info

The locations of event races are represented as [Event1, Event2, Field] where Event1 and Event2 are defined as FileName (Line Number).

Id	Name	Concurrency API	Synchronization Mechanism	Involved Components	Android Callbacks	ICC	Internal Entities	#ER	ER Location(s)
1	AsyncTask1	AsyncTask	Parallel	Activity	LC, EL	❌	Thread	1	[MainActivity.java (61), MainActivity.java (47), coordinates]
2	AsyncTask2	AsyncTask	Serial	Activity	LC, EL	❌	Execution Order,Thread	0	∅
3	AsyncTask3	AsyncTask	Parallel	Activity	LC, EL	❌	Input,Thread	1	[MainActivity.java (51), MainActivity.java (48), coordinates]
4	AsyncTask4	AsyncTask	Parallel	Activity	LC, EL	❌	Thread	1	[MainActivity.java (62), MainActivity.java (48), coordinates]
5	AsyncTask5	AsyncTask	Parallel, Serial	Activity	∅	❌	Thread	1	[MainActivity.java (44), MainActivity.java (44), A]
6	AsyncTask6	AsyncTask	Serial	Activity	∅	❌	Thread	0	∅
7	Executor1	Executor	∅	Activity	LC, EL	❌	∅	1	[MainActivity.java (48), MainActivity.java (31), coordinates]
8	Executor2	Executor	Serial	Activity	∅	❌	Execution Order	1	[MainActivity.java (33), MainActivity.java (42), B]
9	LifeCycle1	∅	∅	Activity	LC	❌	∅	3	[MainActivity.java (20), MainActivity.java (56), onDestroy_onCreate], [MainActivity.java (43), MainActivity.java (25), onStart_onStop], [MainActivity.java (37), MainActivity.java (31), onResume_onPause]
10	LifeCycle2	∅	∅	Activity	LC, EL	❌	∅	0	∅
11	LifeCycle3	∅	∅	Activity	LC	❌	∅	2	[MainActivity.java (33), MainActivity.java (42), onResume_onScrollChange], [MainActivity.java (26), MainActivity.java (48), onClick_onStop]
12	LifeCycle4	Thread	∅	Activity	LC	❌	Time	1	[MainActivity.java (33), MainActivity.java (47), coordinates]
13	Looper1	Handler	Looper	Activity	LC, EL	❌	Execution Order, Input, Thread	0
14	Looper2	Handler	Looper	Activity	LC, EL	❌	Thread	1	[MainActivity.java (47), MainActivity.java (54), coordinates]
15	Looper3	Handler	Looper, AtFrontOfQueue	Activity	∅	❌	∅	1	[MainActivity.java (29), MainActivity.java (23), A]
16	MultiComp1	∅	∅	Activity,BroadcastReceiver	LC, EL	✅	Input	2	[MainActivity.java (58), MainActivity.java (51), A],[MyReceiver.java (16), Main2Activity.java (24), memoryObject.object]
17	Receiver1	∅	∅	Activity,BroadcastReceiver	∅	❌	∅	1	[MainActivity.java (29), MainActivity.java (18), coordinates]
18	Service1	∅	∅	Activity,Service	LC, EL	✅	Input	0	∅
19	Service2	Handler	withDelay	Activity,Service	LC, EL	✅	∅	3	[MainActivity.java(42), MyService.java (22), myMemoryObject], [MainActivity.java(48), MainActivity.java (32), secondMemoryObject],[MainActivity.java(49), MainActivity.java (32), myBinder]
20	Service3	IntentService	∅	Activity,Service	LC	✅	∅	1	[MainActivity.java(27), Service3.java(26), mCoordinates]
21	Service4	IntentService	Serial	Activity,Service	LC	✅	Execution Order	0	∅
22	Service5		Serial	Activity,Service	LC	✅	&empty	1	[MainActivity.java(36), MyService.java (18), A]
23	SingleActivity1	∅	∅	Activity	EL	❌	∅	1	[MainActivity.java(35), MainActivity.java (31), memoryObject]
24	SingleActivity2	Handler	∅	Activity	∅	❌	∅	0	∅
25	SingleActivity3	Handler	∅	Activity	∅	❌	Thread	1	[MainActivity.java(22), MainActivity.java (22), memoryObject]
26	SingleActivity4	Handler	Looper, withDelay, AtFrontOfQueue	Activity	LC	❌	Execution Order, Time	0	∅
27	SingleActivity5	Handler	Looper	Activity	LC	❌	Execution Order	2	[MainActivity.java(24), MainActivity.java (43), A],[MainActivity.java (52), MainActivity.java (33), D]
28	SingleActivity6	Thread, Handler	Looper	Activity	LC	❌	Execution Order, Thread	2	[MainActivity.java(20), MainActivity.java (27), A],[MainActivity.java (32), MainActivity.java (38), C]
29	SingleActivity7	Handler	Looper	Activity	LC, EL	❌	Execution Order, Thread	2	[MainActivity.java(24), MainActivity.java (25), B]
30	SingleActivity8	Handler, AsyncTask	Looper	Activity	LC, EL	❌	Execution Order	2	[MainActivity.java(30), MainActivity.java (51), A], [MainActivity.java (41), MainActivity.java (23), flag]
31	TimerTask1	Timer	withDelay	Activity	LC, EL	❌	∅	1	[MainActivity.java(37), MainActivity.java(51), coordinates]
32	TimerTask2	Timer	withDelay	Activity	∅	❌	Time	1	[MainActivity.java(27), MainActivity.java(37), A]
33	Thread1	Thread	wait/notify	Activity	∅	❌	Thread	1	[MainActivity.java(32), MainActivity.java(25), secondMemoryObject]
34	Thread2	Thread	wait/notify	Activity	∅	❌	∅	1	[MainActivity.java(32), MainActivity.java(46), secondMemoryObject]