Файл SDL_test_fuzzer.h

См. исходные тексты.

Функции
void	SDLTest_FuzzerInit (Uint64 execKey)
Uint8	SDLTest_RandomUint8 (void)
Sint8	SDLTest_RandomSint8 (void)
Uint16	SDLTest_RandomUint16 (void)
Sint16	SDLTest_RandomSint16 (void)
Sint32	SDLTest_RandomSint32 (void)
Uint32	SDLTest_RandomUint32 (void)
Uint64	SDLTest_RandomUint64 (void)
Sint64	SDLTest_RandomSint64 (void)
float	SDLTest_RandomUnitFloat (void)
double	SDLTest_RandomUnitDouble (void)
float	SDLTest_RandomFloat (void)
double	SDLTest_RandomDouble (void)
Uint8	SDLTest_RandomUint8BoundaryValue (Uint8 boundary1, Uint8 boundary2, SDL_bool validDomain)
Uint16	SDLTest_RandomUint16BoundaryValue (Uint16 boundary1, Uint16 boundary2, SDL_bool validDomain)
Uint32	SDLTest_RandomUint32BoundaryValue (Uint32 boundary1, Uint32 boundary2, SDL_bool validDomain)
Uint64	SDLTest_RandomUint64BoundaryValue (Uint64 boundary1, Uint64 boundary2, SDL_bool validDomain)
Sint8	SDLTest_RandomSint8BoundaryValue (Sint8 boundary1, Sint8 boundary2, SDL_bool validDomain)
Sint16	SDLTest_RandomSint16BoundaryValue (Sint16 boundary1, Sint16 boundary2, SDL_bool validDomain)
Sint32	SDLTest_RandomSint32BoundaryValue (Sint32 boundary1, Sint32 boundary2, SDL_bool validDomain)
Sint64	SDLTest_RandomSint64BoundaryValue (Sint64 boundary1, Sint64 boundary2, SDL_bool validDomain)
Sint32	SDLTest_RandomIntegerInRange (Sint32 min, Sint32 max)
char *	SDLTest_RandomAsciiString (void)
char *	SDLTest_RandomAsciiStringWithMaximumLength (int maxLength)
char *	SDLTest_RandomAsciiStringOfSize (int size)
int	SDLTest_GetFuzzerInvocationCount (void)

Подробное описание

Include file for SDL test framework.

This code is a part of the SDL2_test library, not the main SDL library.

Note: The fuzzer implementation uses a static instance of random context internally which makes it thread-UNsafe.

См. определение в файле SDL_test_fuzzer.h

Функции

SDLTest_FuzzerInit()

void SDLTest_FuzzerInit

(

Uint64

execKey

)

Initializes the fuzzer for a test

Аргументы

execKey

Execution "Key" that initializes the random number generator uniquely for the test.

SDLTest_RandomUint8()

Uint8 SDLTest_RandomUint8

(

void

)

Returns a random Uint8

Возвращает

Generated integer

SDLTest_RandomSint8()

Sint8 SDLTest_RandomSint8

(

void

)

Returns a random Sint8

Возвращает

Generated signed integer

SDLTest_RandomUint16()

Uint16 SDLTest_RandomUint16

(

void

)

Returns a random Uint16

Возвращает

Generated integer

SDLTest_RandomSint16()

Sint16 SDLTest_RandomSint16

(

void

)

Returns a random Sint16

Возвращает

Generated signed integer

SDLTest_RandomSint32()

Sint32 SDLTest_RandomSint32

(

void

)

Returns a random integer

Возвращает

Generated integer

SDLTest_RandomUint32()

Uint32 SDLTest_RandomUint32

(

void

)

Returns a random positive integer

Возвращает

Generated integer

SDLTest_RandomUint64()

Uint64 SDLTest_RandomUint64

(

void

)

Returns random Uint64.

Возвращает

Generated integer

SDLTest_RandomSint64()

Sint64 SDLTest_RandomSint64

(

void

)

Returns random Sint64.

Возвращает

Generated signed integer

SDLTest_RandomUnitFloat()

float SDLTest_RandomUnitFloat

(

void

)

Возвращает

random float in range [0.0 - 1.0[

SDLTest_RandomUnitDouble()

double SDLTest_RandomUnitDouble

(

void

)

Возвращает

random double in range [0.0 - 1.0[

SDLTest_RandomFloat()

float SDLTest_RandomFloat

(

void

)

Возвращает

random float.

SDLTest_RandomDouble()

double SDLTest_RandomDouble

(

void

)

Возвращает

random double.

SDLTest_RandomUint8BoundaryValue()

Uint8 SDLTest_RandomUint8BoundaryValue	(	Uint8	boundary1,
		Uint8	boundary2,
		SDL_bool	validDomain
	)

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)

Аргументы

boundary1	Lower boundary limit
boundary2	Upper boundary limit
validDomain	Should the generated boundary be valid (=within the bounds) or not?

Возвращает

Random boundary value for the given range and domain or 0 with error set

SDLTest_RandomUint16BoundaryValue()

Uint16 SDLTest_RandomUint16BoundaryValue	(	Uint16	boundary1,
		Uint16	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)

Аргументы

boundary1	Lower boundary limit
boundary2	Upper boundary limit
validDomain	Should the generated boundary be valid (=within the bounds) or not?

Возвращает

Random boundary value for the given range and domain or 0 with error set

SDLTest_RandomUint32BoundaryValue()

Uint32 SDLTest_RandomUint32BoundaryValue	(	Uint32	boundary1,
		Uint32	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)

Аргументы

boundary1	Lower boundary limit
boundary2	Upper boundary limit
validDomain	Should the generated boundary be valid (=within the bounds) or not?

Возвращает

Random boundary value for the given range and domain or 0 with error set

SDLTest_RandomUint64BoundaryValue()

Uint64 SDLTest_RandomUint64BoundaryValue	(	Uint64	boundary1,
		Uint64	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)

Аргументы

boundary1	Lower boundary limit
boundary2	Upper boundary limit
validDomain	Should the generated boundary be valid (=within the bounds) or not?

Возвращает

Random boundary value for the given range and domain or 0 with error set

SDLTest_RandomSint8BoundaryValue()

Sint8 SDLTest_RandomSint8BoundaryValue	(	Sint8	boundary1,
		Sint8	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

Аргументы

boundary1	Lower boundary limit
boundary2	Upper boundary limit
validDomain	Should the generated boundary be valid (=within the bounds) or not?

Возвращает

Random boundary value for the given range and domain or SINT8_MIN with error set

SDLTest_RandomSint16BoundaryValue()

Sint16 SDLTest_RandomSint16BoundaryValue	(	Sint16	boundary1,
		Sint16	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

Аргументы

boundary1	Lower boundary limit
boundary2	Upper boundary limit
validDomain	Should the generated boundary be valid (=within the bounds) or not?

Возвращает

Random boundary value for the given range and domain or SINT16_MIN with error set

SDLTest_RandomSint32BoundaryValue()

Sint32 SDLTest_RandomSint32BoundaryValue	(	Sint32	boundary1,
		Sint32	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)

Аргументы

boundary1	Lower boundary limit
boundary2	Upper boundary limit
validDomain	Should the generated boundary be valid (=within the bounds) or not?

Возвращает

Random boundary value for the given range and domain or SINT32_MIN with error set

SDLTest_RandomSint64BoundaryValue()

Sint64 SDLTest_RandomSint64BoundaryValue	(	Sint64	boundary1,
		Sint64	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

Аргументы

boundary1	Lower boundary limit
boundary2	Upper boundary limit
validDomain	Should the generated boundary be valid (=within the bounds) or not?

Возвращает

Random boundary value for the given range and domain or SINT64_MIN with error set

SDLTest_RandomIntegerInRange()

Sint32 SDLTest_RandomIntegerInRange	(	Sint32	min,
		Sint32	max
	)

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.

Аргументы

min	Minimum inclusive value of returned random number
max	Maximum inclusive value of returned random number

Возвращает

Generated random integer in range

SDLTest_RandomAsciiString()

char* SDLTest_RandomAsciiString

(

void

)

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.

Возвращает

Newly allocated random string; or NULL if length was invalid or string could not be allocated.

SDLTest_RandomAsciiStringWithMaximumLength()

char* SDLTest_RandomAsciiStringWithMaximumLength

(

int

maxLength

)

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.

Аргументы

maxLength

The maximum length of the generated string.

Возвращает

Newly allocated random string; or NULL if maxLength was invalid or string could not be allocated.

SDLTest_RandomAsciiStringOfSize()

char* SDLTest_RandomAsciiStringOfSize

(

int

size

)

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.

Аргументы

size	The length of the generated string

Возвращает

Newly allocated random string; or NULL if size was invalid or string could not be allocated.

SDLTest_GetFuzzerInvocationCount()

int SDLTest_GetFuzzerInvocationCount

(

void

)

Returns the invocation count for the fuzzer since last ...FuzzerInit.