The document discusses the challenges of effective bug reporting in mobile applications, highlighting the importance of capturing sufficient information for reproducible reports. It introduces On-Device Bug Reporting (ODBR), an Android app designed to improve the accuracy of bug reports by collecting detailed user input and UI information. The solution features a streamlined process for recording, reviewing, and submitting bug reports via a web interface.

1. MobileSoft ’17
Buenos Aires,Argentina
Monday, May 22nd, 2017
Kevin Moran,
Richard Bonett,
Carlos Bernal-Cárdenas,
Brendan Otten,
Daniel Park,
& Denys Poshyvanyk
ON-DEVICE BUG REPORTING FOR
ANDROID APPLICATIONS

2. BACKGROUND & MOTIVATION
• Effective bug reporting can be difficult for mobile apps.
• Insufficient information in bug reports is one of the leading
causes of non-reproducible reports.1
• Developers consider (i) steps to reproduce, (ii) stack traces,
and (iii) test cases/scenarios as the most helpful sources of
information in bug reports.2
1M. Erfani Joorabchi, M. Mirzaaghaei, and A. Mesbah. Works for me! characterizing non-reproducible bug reports. MSR 2014,
2Nicolas Bettenburg, Sascha Just, Adrian Schröter, Cathrin Weiss, Rahul Premraj, and Thomas Zimmermann. 2008. What makes a
good bug report? (SIGSOFT ’08/FSE-16)

3. RELATED WORK

4. • Two major types of SimilarTools:
RELATED WORK

5. • Two major types of SimilarTools:
• Commercially Available Bug Reporting Services
RELATED WORK

6. • Two major types of SimilarTools:
• Commercially Available Bug Reporting Services
RELATED WORK

7. • Two major types of SimilarTools:
• Commercially Available Bug Reporting Services
• Research/Commercial Tools for Record/Replay
RELATED WORK

8. • Two major types of SimilarTools:
• Commercially Available Bug Reporting Services
• Research/Commercial Tools for Record/Replay
RELATED WORK

9. • Bug Reporting Services do not collect precise user
input information.
• Existing Record & Replay tools typically require a
connection to a host machine.
• These limitations prohibit easy, accurate recording of
bug reports in contexts such as crowd-based
testing.
LIMITATIONS OF RELATED WORK

10. OUR SOLUTION: ODBR
ODBR Android App Running on
Physical or Virtual Android Device
ODBR Application Overview
GetEvent
Manager
SensorEvent
Manager
ScreenShot
Manager
Service that reads
from dev/input/
Samples Sensor
Streams
Screenshot
Service
Bug Recording Phase
Bug Report
JSON
Document
CouchDB
Java Web-
Application
Parse
JSON
Bug
Document
Display
rich html
Bug
Report
Bug Report Displayed in Web InterfaceUI-Hierarchy
Manager
Collects UI Info
from uiautomator

11. OUR SOLUTION: ODBR
ODBR Android App Running on
Physical or Virtual Android Device
ODBR Application Overview
GetEvent
Manager
SensorEvent
Manager
ScreenShot
Manager
Service that reads
from dev/input/
Samples Sensor
Streams
Screenshot
Service
Bug Recording Phase
Bug Report
JSON
Document
CouchDB
Java Web-
Application
Parse
JSON
Bug
Document
Display
rich html
Bug
Report
Bug Report Displayed in Web InterfaceUI-Hierarchy
Manager
Collects UI Info
from uiautomator
Android Application

12. OUR SOLUTION: ODBR
ODBR Android App Running on
Physical or Virtual Android Device
ODBR Application Overview
GetEvent
Manager
SensorEvent
Manager
ScreenShot
Manager
Service that reads
from dev/input/
Samples Sensor
Streams
Screenshot
Service
Bug Recording Phase
Bug Report
JSON
Document
CouchDB
Java Web-
Application
Parse
JSON
Bug
Document
Display
rich html
Bug
Report
Bug Report Displayed in Web InterfaceUI-Hierarchy
Manager
Collects UI Info
from uiautomator
Android Application Java Web Application

13. ODBR: DEMO

14. ODBR: DEMO
4) Replay is
Completely
Automated!
2) User records inputs to
reproduce bug
3) User reviews bug
report to ensure actions
are accurate
1) User opens ODBR
and chooses app to
record

15. ODBR:WEB INTERFACE

16. ODBR:WEB INTERFACE

17. Any Questions?
Thank you!
https://www.android-dev-tools.com/odbr/
ODBR is open source under the MIT License! please visit:
Kevin Moran
Ph.D. candidate
kpmoran@cs.wm.edu
http://www.cs.wm.edu/~kpmoran