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Hans Svensson
Proud member of the ProTest project
Quviq AB and Chalmers University of Technology

Speaker
Hans Svensson is researcher with eye for applying new technology in practice. He has been using QuickCheck ever since he got in touch with it and actively helps in developing the tool further. He is a post-doc at Chalmers involved in the EU project ProTest and working for Quviq part of his time. Hans PhD thesis is worth reading for people that wonder whether the gen_leader is tested well enough.


Hans Svensson is Giving the Following Talks
Tutorial - Testing Erlang multi-core applications with PULSE

 PULSE is an addition to QuickCheck that enables you to find concurrency errors like race conditions and deadlocks in Erlang programs. Even if those errors may not show on a single processor system, they may be sitting there waiting to be revealed when you switch to multi-core. With PULSE you explore random schedulings that are possible on a multi-core but not on a single core, therewith increasing the possibility to reveal weird errors. Of course, the test case is minimized when finding a concurrency error, which results in a repeatable test case that helps to analyze the cause of the error quickly.

In this 90 minute tutorial little knowledge of QuickCheck is required; it suffices if you participated in a QuickCheck talk or tutorial before. We will look at a few examples in which QuickCheck and PULSE are used to find concurrency errors.