Structure coverage testing technology and program complexity is discussed, and the code coverage technology based on decision to decision path (DD-path) is studied.

讨论了结构覆盖测试技术和程序复杂度，研究了基于决策到决策路径(DD -路径)的代码覆盖技术。

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To evaluate the adequacy of a test suite for testing a program with graphical user interfaces(GUI), new coverage criteria based on directed graph for window navigation was proposed.

为评估图形用户界面（GUI）测试用例集的充分性，提出了基于窗口导航有向图的覆盖准则。

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The key of this method is to construct a coverage-testing-based dynamic dependence graph (CTDDG), which makes use of both dynamic information and static information to get execution dependencies.

该方法的关键是建立一个基于覆盖测试的动态依赖图，它既利用动态执行信息又利用静态信息。

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RootMetrics offers coverage maps based on data gathered via its own field testing team, plus crowdsource data gathered via its iPhone and Android apps.

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