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General Working PrinciplesTestwell CTC++ measures Code Coverage for desktop / host applications and for embedded software. It works in three fundamental steps: instrumenting, testing and reporting.
ReportingTestwell CTC++ provides a comprehensive HTML report, scalable to small and large projects. Beside that, an XML and a plain text report can be generated.
The HTML ReportFor human readers, the HTML report is the standard report of Testwell CTC++. Here it is decribed how to read and interpret its information.
Overview PageThe overview page of the HTML report (index.html) shows the coverage in total and per one or two levels of detail in a tabular view.

Overview Page

The overview page of the HTML report (index.html) shows the coverage in total and per one or two levels of detail in a tabular view.

The caption containing the project name defined with -D "ProjectName=My Home Control AI"
Expandable detail information: Symbol and data files used, command-line, number of instrumented files.
Total coverage figures for all measures chosen with -measures mcdc,d,s,f .
Entities selected for the one or two levels of detail.
One column per coverage measure.
Sorting Indicator (descending by missing hits).
Coverage bar for one file showing hits, total number of checkpoints, missing hits and the coverage ratio as a bar chart. Missing hits are only displayed if the table is sorted according to this criterion.