Browser-Based Enforcement of Interface Contracts in Web Applications with BeepBeep

  • Authors:
  • Sylvain Hallé;Roger Villemaire

  • Affiliations:
  • University of California, Santa Barbara;Université du Québec à Montréal,

  • Venue:
  • CAV '09 Proceedings of the 21st International Conference on Computer Aided Verification
  • Year:
  • 2009

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Abstract

BeepBeep is a lightweight runtime monitor for Ajax web applications. Interface specifications are expressed internally in an extension of LTL with first-order quantification; they can be transparently enforced on the client side using a small and invisible Java applet. Violations of the specification are reported on-the-fly and prevent erroneous or out-of-sequence XML messages from reaching the server.