Discovering Software License Constraints: Identifying a Binary’s Sources by Tracing Build Processes

With the current proliferation of open source software components, intellectual property in general, and copyright law in particular, has become a critical non-functional requirement for software systems. A key problem in license compliance engineering is that the legal constraints on a product depend on the licenses of all sources and other...

Test Confessions: A Study of Testing Practices for Plug-in Systems

Testing plug-in-based systems is challenging due to complex interactions among many different plug-ins, and variations in version and configuration. The objective of this paper is to increase our understanding of what testers and developers think and do when it comes to testing plug-inbased systems. To that end, we conduct a qualitative ...