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62 lines
2.0 KiB
C
62 lines
2.0 KiB
C
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/* See COPYING.txt for the full license governing this code. */
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/**
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* \file SDL_visualtest_exhaustive_variator.h
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*
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* Header for the exhaustive variator.
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*/
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#include "SDL_visualtest_harness_argparser.h"
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#include "SDL_visualtest_variator_common.h"
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#ifndef _SDL_visualtest_exhaustive_variator_h
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#define _SDL_visualtest_exhaustive_variator_h
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Struct for the variator that exhaustively iterates through all variations of
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* command line arguments to the SUT.
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*/
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typedef struct SDLVisualTest_ExhaustiveVariator
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{
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/*! The current variation. */
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SDLVisualTest_Variation variation;
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/*! Configuration object for the SUT that the variator is running for. */
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SDLVisualTest_SUTConfig config;
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/*! Buffer to store the arguments string built from the variation */
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char buffer[MAX_SUT_ARGS_LEN];
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} SDLVisualTest_ExhaustiveVariator;
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/**
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* Initializes the variator.
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*
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* \return 1 on success, 0 on failure
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*/
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int SDLVisualTest_InitExhaustiveVariator(SDLVisualTest_ExhaustiveVariator* variator,
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SDLVisualTest_SUTConfig* config);
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/**
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* Gets the arguments string for the next variation using the variator and updates
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* the variator's current variation object to the next variation.
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*
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* \return The arguments string representing the next variation on success, and
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* NULL on failure or if we have iterated through all possible variations.
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* In the latter case subsequent calls will start the variations again from
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* the very beginning. The pointer returned should not be freed.
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*/
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char* SDLVisualTest_GetNextExhaustiveVariation(SDLVisualTest_ExhaustiveVariator* variator);
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/**
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* Frees any resources associated with the variator.
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*/
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void SDLVisualTest_FreeExhaustiveVariator(SDLVisualTest_ExhaustiveVariator* variator);
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/* Ends C function definitions when using C++ */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SDL_visualtest_exhaustive_variator_h */
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