“…Collaborative workflow owned distribute and other characteristics, testing, and verification of the correctness of the extremely difficult. CAMELOT study single-user, multi-user and computer, human-computer interaction and construct four pairs of collaborative applications point of view in the testing [5]. Collaborative workflow testing have many ways, the traditional white-box testing are based on the original method, the workflow itself, flow testing, but can see that the complexity of the workflow design phase of testing will give a tremendous job workflow, and this method is based on the work of Petri flow block to get a complete test cases.…”