Scl test cclass

The scl_test_cclass pragma

The scl_test_cclass pragma one of the Test Unit pragmas. The scl_test_cclass pragma declares a "C" language struct (class) to be captured as a test unit. Once captured, STRIDE will generate the appropriate code for executing test methods defined for this "C" Class.

Syntax

#pragma scl_test_cclass(cclass-name, init-function-name { , deinit-function-name })

Parameters	Type	Description
cclass-name	Object	The name of the test cclass. This is a struct name in C. It is a struct or class name in C++.
init-function-name	Identifier	The initialization function name. This is synonymous with a class constructor. There must be a prior user-declared function with this name. The first parameter must be a pointer to cclass-name. Additional parameters are left up to the user's implementation.
deinit-function-name (optional)	Identifier	The deinitialization function name. This is synonymous with a class destructor. If declared, there must be a user-declared function with this name. The first parameter must be a pointer to cclass-name. Additional parameters are left up to the user's implementation.

Notes

• This pragma:
  • requires the inclusion of srtest.h prior to its declaration.
  • requires STRIDE version 2.1 or later.
  • requires that the host PC have a recent ActiveState Perl distribution installed.
  • synthesizes a function with the following declaration:

     extern "C" srTestCaseTotals_t cclass-name();

• The cclass-name identified:
  • may not appear as a specifier of a prior pragma.
  • must be a struct in C.
  • must be either a struct or class in C++.
  • must be POD type.
  • must not be a template class.
  • must not be a nested class.
  • must contain at least one member function pointer with a prototype that:
    • returns integral type: void, int, or bool (bool accepted only for C++).
    • has a first parameter that is a pointer to cclass-name.

• The init-function-name identified:
  • must be declared prior to this pragma's declaration.
  • must not have been used in any prior or subsequent SCL pragma.
  • must have its first parameter declared as a pointer to the identified cclass.

• The deinit-function-name:
  • is optional.
  • must be declared prior to this pragma's declaration if it appears in pragma.
  • must not have been used in any prior or subsequent SCL pragma.
  • must have its first parameter declared as a pointer to the identified class.

Examples

   #include <srtest.h>
   typedef struct CClass_Basic_Simple {
       int   (*pf_TestMethod)(struct CClass_Basic_Simple* pcc);
   } CClass_Basic_Simple;
   #ifdef __cplusplus
   extern "C" {
   #endif
   void CClass_Basic_Simple_init(struct CClass_Basic_Simple* pcc);
   #ifdef __cplusplus
   }
   #endif
   #ifdef _SCL
   #pragma scl_test_cclass(CClass_Basic_Simple, CClass_Basic_Simple_init)
   #endif

See Also

• Refer to the Test "C" Class Samples page for more information on capturing and qualifying test "C" classes.