Testing Methodologies -- A Framework for Genetic Test-Case Generation for WS-BPEL Compositions -- Evaluating Normalization Functions with Search Algorithms for Solving OCL Constraints -- Lookahead-Based Approaches for Minimizing Adaptive Distinguishing Sequences -- Plan It! Automated Security Testing Based on Planning -- Minimum Number of Test Paths for Prime Path and Other Structural Coverage Criteria -- Tools and Frameworks -- An Approach to Derive Usage Models Variants for Model-Based Testing -- AUTSEG: Automatic Test Set Generator for Embedded Reactive Systems -- Well-Defined Coverage Metrics for the Glass Box Test -- Industrial Experiences -- Cutting Time-to-Market by Adopting Automated Regression Testing in a Simulated Environment -- Testing Robotized Paint System Using Constraint Programming: An Industrial Case Study -- What Characterizes a Good Software Tester? - A Survey in Four Norwegian Companies -- Short Contributions -- A Customizable Monitoring Infrastructure for Hardware/Software Embedded Systems -- Towards Testing Self-organizing, Adaptive Systems -- Design of Prioritized N-Wise Testing -- Change Detection System for the Maintenance of Automated Testing -- On Code Coverage of Extended FSM Based Test Suites: An Initial Assessment -- Search-Based Testing for Embedded Telecom Software with Complex Input Structures.

This book constitutes the refereed proceedings of the 26th IFIP WG 6.1 International Conference on Testing Software and Systems, ICTSS 2014, held in Istanbul, Turkey, in September 2014. The 11 revised full papers presented together with 6 short papers were carefully selected from 36 submissions. The scope of the conference was on following topics: testing methodologies, tools and frameworks, and industrial experiences.