2021-05-09 11:30:38 +02:00
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/* See LICENSE.txt for the full license governing this code. */
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2021-04-18 05:35:25 +02:00
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/**
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* \file SDL_visualtest_random_variator.h
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*
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* Header for the random 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_random_variator_h_
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#define SDL_visualtest_random_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 randomly generates variations of command line
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* arguments to the SUT.
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*/
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typedef struct SDLVisualTest_RandomVariator
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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_RandomVariator;
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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_InitRandomVariator(SDLVisualTest_RandomVariator* variator,
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SDLVisualTest_SUTConfig* config, Uint64 seed);
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/**
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* Generates a new random variation.
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*
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* \return The arguments string representing the random variation on success, and
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* NULL on failure. The pointer returned should not be freed.
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*/
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char* SDLVisualTest_GetNextRandomVariation(SDLVisualTest_RandomVariator* 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_FreeRandomVariator(SDLVisualTest_RandomVariator* 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_random_variator_h_ */
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/* vi: set ts=4 sw=4 expandtab: */
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