| Simulink® Verification and Validation™ | ![]() |
Create model coverage test specification object
cvto = cvtest(root) cvto = cvtest(root, label) cvto = cvtest(root, label, setupcmd)
The cvtest command creates a test specification object, that you simulate with the cvsim command.
cvto = cvtest(root) creates a test object with the handle cvto. root is the name of, or a handle to, a Simulink® model or a subsystem of a model. Only the specified model or subsystem and its descendants are subject to model coverage testing.
cvto = cvtest(root, label) creates a test object with the label label, which is used for reporting results.
cvto = cvtest(root, label, setupcmd) creates a test object with the setup command setupcmd and labels it with label. The setup command is executed in the base MATLAB® workspace just prior to running the instrumented simulation. This command is useful for loading data prior to a test.
A test object has the following structure.
Field | Description |
|---|---|
id | Read-only internal data-dictionary ID |
modelcov | Read-only internal data-dictionary ID |
rootPath | Name of the system or subsystem instrumented for analysis |
label | String used when reporting results |
setupCmd | Command executed in the base workspace just prior to simulation |
settings.condition | Set to 1 if condition coverage is desired |
settings.decision | Set to 1 if decision coverage is desired |
settings.mcdc | Set to 1 if MC/DC coverage is desired |
settings.sigrange | Set to 1 if signal range coverage is desired |
settings.tableExec | Set to 1 if lookup table coverage is desired |
modelRefSettings.enable | String specifying one of the following values:
|
modelRefSettings.excludeTopModel | Set to 1 if excluding coverage for the top model is desired |
modelRefSettings.excludedModels | String specifying a comma-separated list of referenced models for which coverage is disabled |
![]() | cvsimref | decisioninfo | ![]() |
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