mirror of
https://github.com/RetroDECK/Duckstation.git
synced 2024-11-23 22:25:42 +00:00
d588c26cf6
This reverts commit 8debaa34d9.
Seems to be a few regressions, namely XBox Controller Rumble, other
controllers not detecting, etc.
385 lines
13 KiB
C
385 lines
13 KiB
C
/*
|
|
Simple DirectMedia Layer
|
|
Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
*/
|
|
|
|
/**
|
|
* \file SDL_test_fuzzer.h
|
|
*
|
|
* Include file for SDL test framework.
|
|
*
|
|
* This code is a part of the SDL2_test library, not the main SDL library.
|
|
*/
|
|
|
|
/*
|
|
|
|
Data generators for fuzzing test data in a reproducible way.
|
|
|
|
*/
|
|
|
|
#ifndef SDL_test_fuzzer_h_
|
|
#define SDL_test_fuzzer_h_
|
|
|
|
#include "begin_code.h"
|
|
/* Set up for C function definitions, even when using C++ */
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
/*
|
|
Based on GSOC code by Markus Kauppila <markus.kauppila@gmail.com>
|
|
*/
|
|
|
|
|
|
/**
|
|
* \file
|
|
* Note: The fuzzer implementation uses a static instance of random context
|
|
* internally which makes it thread-UNsafe.
|
|
*/
|
|
|
|
/**
|
|
* Initializes the fuzzer for a test
|
|
*
|
|
* \param execKey Execution "Key" that initializes the random number generator uniquely for the test.
|
|
*
|
|
*/
|
|
void SDLTest_FuzzerInit(Uint64 execKey);
|
|
|
|
|
|
/**
|
|
* Returns a random Uint8
|
|
*
|
|
* \returns Generated integer
|
|
*/
|
|
Uint8 SDLTest_RandomUint8(void);
|
|
|
|
/**
|
|
* Returns a random Sint8
|
|
*
|
|
* \returns Generated signed integer
|
|
*/
|
|
Sint8 SDLTest_RandomSint8(void);
|
|
|
|
|
|
/**
|
|
* Returns a random Uint16
|
|
*
|
|
* \returns Generated integer
|
|
*/
|
|
Uint16 SDLTest_RandomUint16(void);
|
|
|
|
/**
|
|
* Returns a random Sint16
|
|
*
|
|
* \returns Generated signed integer
|
|
*/
|
|
Sint16 SDLTest_RandomSint16(void);
|
|
|
|
|
|
/**
|
|
* Returns a random integer
|
|
*
|
|
* \returns Generated integer
|
|
*/
|
|
Sint32 SDLTest_RandomSint32(void);
|
|
|
|
|
|
/**
|
|
* Returns a random positive integer
|
|
*
|
|
* \returns Generated integer
|
|
*/
|
|
Uint32 SDLTest_RandomUint32(void);
|
|
|
|
/**
|
|
* Returns random Uint64.
|
|
*
|
|
* \returns Generated integer
|
|
*/
|
|
Uint64 SDLTest_RandomUint64(void);
|
|
|
|
|
|
/**
|
|
* Returns random Sint64.
|
|
*
|
|
* \returns Generated signed integer
|
|
*/
|
|
Sint64 SDLTest_RandomSint64(void);
|
|
|
|
/**
|
|
* \returns random float in range [0.0 - 1.0[
|
|
*/
|
|
float SDLTest_RandomUnitFloat(void);
|
|
|
|
/**
|
|
* \returns random double in range [0.0 - 1.0[
|
|
*/
|
|
double SDLTest_RandomUnitDouble(void);
|
|
|
|
/**
|
|
* \returns random float.
|
|
*
|
|
*/
|
|
float SDLTest_RandomFloat(void);
|
|
|
|
/**
|
|
* \returns random double.
|
|
*
|
|
*/
|
|
double SDLTest_RandomDouble(void);
|
|
|
|
/**
|
|
* Returns a random boundary value for Uint8 within the given boundaries.
|
|
* Boundaries are inclusive, see the usage examples below. If validDomain
|
|
* is true, the function will only return valid boundaries, otherwise non-valid
|
|
* boundaries are also possible.
|
|
* If boundary1 > boundary2, the values are swapped
|
|
*
|
|
* Usage examples:
|
|
* RandomUint8BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
|
|
* RandomUint8BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
|
|
* RandomUint8BoundaryValue(0, 99, SDL_FALSE) returns 100
|
|
* RandomUint8BoundaryValue(0, 255, SDL_FALSE) returns 0 (error set)
|
|
*
|
|
* \param boundary1 Lower boundary limit
|
|
* \param boundary2 Upper boundary limit
|
|
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
|
|
*
|
|
* \returns Random boundary value for the given range and domain or 0 with error set
|
|
*/
|
|
Uint8 SDLTest_RandomUint8BoundaryValue(Uint8 boundary1, Uint8 boundary2, SDL_bool validDomain);
|
|
|
|
/**
|
|
* Returns a random boundary value for Uint16 within the given boundaries.
|
|
* Boundaries are inclusive, see the usage examples below. If validDomain
|
|
* is true, the function will only return valid boundaries, otherwise non-valid
|
|
* boundaries are also possible.
|
|
* If boundary1 > boundary2, the values are swapped
|
|
*
|
|
* Usage examples:
|
|
* RandomUint16BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
|
|
* RandomUint16BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
|
|
* RandomUint16BoundaryValue(0, 99, SDL_FALSE) returns 100
|
|
* RandomUint16BoundaryValue(0, 0xFFFF, SDL_FALSE) returns 0 (error set)
|
|
*
|
|
* \param boundary1 Lower boundary limit
|
|
* \param boundary2 Upper boundary limit
|
|
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
|
|
*
|
|
* \returns Random boundary value for the given range and domain or 0 with error set
|
|
*/
|
|
Uint16 SDLTest_RandomUint16BoundaryValue(Uint16 boundary1, Uint16 boundary2, SDL_bool validDomain);
|
|
|
|
/**
|
|
* Returns a random boundary value for Uint32 within the given boundaries.
|
|
* Boundaries are inclusive, see the usage examples below. If validDomain
|
|
* is true, the function will only return valid boundaries, otherwise non-valid
|
|
* boundaries are also possible.
|
|
* If boundary1 > boundary2, the values are swapped
|
|
*
|
|
* Usage examples:
|
|
* RandomUint32BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
|
|
* RandomUint32BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
|
|
* RandomUint32BoundaryValue(0, 99, SDL_FALSE) returns 100
|
|
* RandomUint32BoundaryValue(0, 0xFFFFFFFF, SDL_FALSE) returns 0 (with error set)
|
|
*
|
|
* \param boundary1 Lower boundary limit
|
|
* \param boundary2 Upper boundary limit
|
|
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
|
|
*
|
|
* \returns Random boundary value for the given range and domain or 0 with error set
|
|
*/
|
|
Uint32 SDLTest_RandomUint32BoundaryValue(Uint32 boundary1, Uint32 boundary2, SDL_bool validDomain);
|
|
|
|
/**
|
|
* Returns a random boundary value for Uint64 within the given boundaries.
|
|
* Boundaries are inclusive, see the usage examples below. If validDomain
|
|
* is true, the function will only return valid boundaries, otherwise non-valid
|
|
* boundaries are also possible.
|
|
* If boundary1 > boundary2, the values are swapped
|
|
*
|
|
* Usage examples:
|
|
* RandomUint64BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20
|
|
* RandomUint64BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21
|
|
* RandomUint64BoundaryValue(0, 99, SDL_FALSE) returns 100
|
|
* RandomUint64BoundaryValue(0, 0xFFFFFFFFFFFFFFFF, SDL_FALSE) returns 0 (with error set)
|
|
*
|
|
* \param boundary1 Lower boundary limit
|
|
* \param boundary2 Upper boundary limit
|
|
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
|
|
*
|
|
* \returns Random boundary value for the given range and domain or 0 with error set
|
|
*/
|
|
Uint64 SDLTest_RandomUint64BoundaryValue(Uint64 boundary1, Uint64 boundary2, SDL_bool validDomain);
|
|
|
|
/**
|
|
* Returns a random boundary value for Sint8 within the given boundaries.
|
|
* Boundaries are inclusive, see the usage examples below. If validDomain
|
|
* is true, the function will only return valid boundaries, otherwise non-valid
|
|
* boundaries are also possible.
|
|
* If boundary1 > boundary2, the values are swapped
|
|
*
|
|
* Usage examples:
|
|
* RandomSint8BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
|
|
* RandomSint8BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
|
|
* RandomSint8BoundaryValue(SINT8_MIN, 99, SDL_FALSE) returns 100
|
|
* RandomSint8BoundaryValue(SINT8_MIN, SINT8_MAX, SDL_FALSE) returns SINT8_MIN (== error value) with error set
|
|
*
|
|
* \param boundary1 Lower boundary limit
|
|
* \param boundary2 Upper boundary limit
|
|
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
|
|
*
|
|
* \returns Random boundary value for the given range and domain or SINT8_MIN with error set
|
|
*/
|
|
Sint8 SDLTest_RandomSint8BoundaryValue(Sint8 boundary1, Sint8 boundary2, SDL_bool validDomain);
|
|
|
|
|
|
/**
|
|
* Returns a random boundary value for Sint16 within the given boundaries.
|
|
* Boundaries are inclusive, see the usage examples below. If validDomain
|
|
* is true, the function will only return valid boundaries, otherwise non-valid
|
|
* boundaries are also possible.
|
|
* If boundary1 > boundary2, the values are swapped
|
|
*
|
|
* Usage examples:
|
|
* RandomSint16BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
|
|
* RandomSint16BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
|
|
* RandomSint16BoundaryValue(SINT16_MIN, 99, SDL_FALSE) returns 100
|
|
* RandomSint16BoundaryValue(SINT16_MIN, SINT16_MAX, SDL_FALSE) returns SINT16_MIN (== error value) with error set
|
|
*
|
|
* \param boundary1 Lower boundary limit
|
|
* \param boundary2 Upper boundary limit
|
|
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
|
|
*
|
|
* \returns Random boundary value for the given range and domain or SINT16_MIN with error set
|
|
*/
|
|
Sint16 SDLTest_RandomSint16BoundaryValue(Sint16 boundary1, Sint16 boundary2, SDL_bool validDomain);
|
|
|
|
/**
|
|
* Returns a random boundary value for Sint32 within the given boundaries.
|
|
* Boundaries are inclusive, see the usage examples below. If validDomain
|
|
* is true, the function will only return valid boundaries, otherwise non-valid
|
|
* boundaries are also possible.
|
|
* If boundary1 > boundary2, the values are swapped
|
|
*
|
|
* Usage examples:
|
|
* RandomSint32BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
|
|
* RandomSint32BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
|
|
* RandomSint32BoundaryValue(SINT32_MIN, 99, SDL_FALSE) returns 100
|
|
* RandomSint32BoundaryValue(SINT32_MIN, SINT32_MAX, SDL_FALSE) returns SINT32_MIN (== error value)
|
|
*
|
|
* \param boundary1 Lower boundary limit
|
|
* \param boundary2 Upper boundary limit
|
|
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
|
|
*
|
|
* \returns Random boundary value for the given range and domain or SINT32_MIN with error set
|
|
*/
|
|
Sint32 SDLTest_RandomSint32BoundaryValue(Sint32 boundary1, Sint32 boundary2, SDL_bool validDomain);
|
|
|
|
/**
|
|
* Returns a random boundary value for Sint64 within the given boundaries.
|
|
* Boundaries are inclusive, see the usage examples below. If validDomain
|
|
* is true, the function will only return valid boundaries, otherwise non-valid
|
|
* boundaries are also possible.
|
|
* If boundary1 > boundary2, the values are swapped
|
|
*
|
|
* Usage examples:
|
|
* RandomSint64BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20
|
|
* RandomSint64BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9
|
|
* RandomSint64BoundaryValue(SINT64_MIN, 99, SDL_FALSE) returns 100
|
|
* RandomSint64BoundaryValue(SINT64_MIN, SINT64_MAX, SDL_FALSE) returns SINT64_MIN (== error value) and error set
|
|
*
|
|
* \param boundary1 Lower boundary limit
|
|
* \param boundary2 Upper boundary limit
|
|
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
|
|
*
|
|
* \returns Random boundary value for the given range and domain or SINT64_MIN with error set
|
|
*/
|
|
Sint64 SDLTest_RandomSint64BoundaryValue(Sint64 boundary1, Sint64 boundary2, SDL_bool validDomain);
|
|
|
|
|
|
/**
|
|
* Returns integer in range [min, max] (inclusive).
|
|
* Min and max values can be negative values.
|
|
* If Max in smaller than min, then the values are swapped.
|
|
* Min and max are the same value, that value will be returned.
|
|
*
|
|
* \param min Minimum inclusive value of returned random number
|
|
* \param max Maximum inclusive value of returned random number
|
|
*
|
|
* \returns Generated random integer in range
|
|
*/
|
|
Sint32 SDLTest_RandomIntegerInRange(Sint32 min, Sint32 max);
|
|
|
|
|
|
/**
|
|
* Generates random null-terminated string. The minimum length for
|
|
* the string is 1 character, maximum length for the string is 255
|
|
* characters and it can contain ASCII characters from 32 to 126.
|
|
*
|
|
* Note: Returned string needs to be deallocated.
|
|
*
|
|
* \returns Newly allocated random string; or NULL if length was invalid or string could not be allocated.
|
|
*/
|
|
char * SDLTest_RandomAsciiString(void);
|
|
|
|
|
|
/**
|
|
* Generates random null-terminated string. The maximum length for
|
|
* the string is defined by the maxLength parameter.
|
|
* String can contain ASCII characters from 32 to 126.
|
|
*
|
|
* Note: Returned string needs to be deallocated.
|
|
*
|
|
* \param maxLength The maximum length of the generated string.
|
|
*
|
|
* \returns Newly allocated random string; or NULL if maxLength was invalid or string could not be allocated.
|
|
*/
|
|
char * SDLTest_RandomAsciiStringWithMaximumLength(int maxLength);
|
|
|
|
|
|
/**
|
|
* Generates random null-terminated string. The length for
|
|
* the string is defined by the size parameter.
|
|
* String can contain ASCII characters from 32 to 126.
|
|
*
|
|
* Note: Returned string needs to be deallocated.
|
|
*
|
|
* \param size The length of the generated string
|
|
*
|
|
* \returns Newly allocated random string; or NULL if size was invalid or string could not be allocated.
|
|
*/
|
|
char * SDLTest_RandomAsciiStringOfSize(int size);
|
|
|
|
/**
|
|
* Returns the invocation count for the fuzzer since last ...FuzzerInit.
|
|
*/
|
|
int SDLTest_GetFuzzerInvocationCount(void);
|
|
|
|
/* Ends C function definitions when using C++ */
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#include "close_code.h"
|
|
|
|
#endif /* SDL_test_fuzzer_h_ */
|
|
|
|
/* vi: set ts=4 sw=4 expandtab: */
|