zenilib
0.5.3.0
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#include "SDL_config.h"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <float.h>
#include "SDL_test.h"
Go to the source code of this file.
Variables | |
static int | fuzzerInvocationCounter = 0 |
static SDLTest_RandomContext | rndContext |
Initializes the fuzzer for a test
/param execKey Execution "Key" that initializes the random number generator uniquely for the test.
Definition at line 61 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, SDL_memset(), and SDLTest_RandomInit().
Referenced by SDLTest_RunTest().
Sint64 SDLTest_GenerateSignedBoundaryValues | ( | const Sint64 | minValue, |
const Sint64 | maxValue, | ||
Sint64 | boundary1, | ||
Sint64 | boundary2, | ||
SDL_bool | validDomain | ||
) |
Definition at line 332 of file SDL_test_fuzzer.c.
References SDL_TRUE, SDL_Unsupported, and SDLTest_RandomUint8().
Referenced by SDLTest_RandomSint16BoundaryValue(), SDLTest_RandomSint32BoundaryValue(), SDLTest_RandomSint64BoundaryValue(), and SDLTest_RandomSint8BoundaryValue().
Uint64 SDLTest_GenerateUnsignedBoundaryValues | ( | const Uint64 | maxValue, |
Uint64 | boundary1, | ||
Uint64 | boundary2, | ||
SDL_bool | validDomain | ||
) |
Definition at line 200 of file SDL_test_fuzzer.c.
References SDL_TRUE, SDL_Unsupported, and SDLTest_RandomUint8().
Referenced by SDLTest_RandomUint16BoundaryValue(), SDLTest_RandomUint32BoundaryValue(), SDLTest_RandomUint64BoundaryValue(), and SDLTest_RandomUint8BoundaryValue().
int SDLTest_GetFuzzerInvocationCount | ( | ) |
Returns the invocation count for the fuzzer since last ...FuzzerInit.
Definition at line 71 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter.
Referenced by SDLTest_RunTest().
char* SDLTest_RandomAsciiString | ( | ) |
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.
Definition at line 478 of file SDL_test_fuzzer.c.
References SDLTest_RandomAsciiStringWithMaximumLength().
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.
size | The length of the generated string |
Definition at line 499 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, NULL, SDL_InvalidParamError, SDL_malloc(), and SDLTest_RandomIntegerInRange().
Referenced by 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.
maxLength | The maximum length of the generated string. |
Definition at line 484 of file SDL_test_fuzzer.c.
References NULL, SDL_InvalidParamError, SDLTest_RandomAsciiStringOfSize(), and SDLTest_RandomUint32().
Referenced by SDLTest_RandomAsciiString().
double SDLTest_RandomDouble | ( | ) |
Definition at line 462 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
float SDLTest_RandomFloat | ( | ) |
Definition at line 450 of file SDL_test_fuzzer.c.
References SDLTest_RandomUnitDouble().
Returns integer in range [min, max] (inclusive). Min and max values can be negative values. If Max in smaller tham min, then the values are swapped. Min and max are the same value, that value will be returned.
min | Minimum inclusive value of returned random number |
max | Maximum inclusive value of returned random number |
Definition at line 155 of file SDL_test_fuzzer.c.
References max, min, and SDLTest_RandomUint32().
Referenced by SDLTest_RandomAsciiStringOfSize().
Sint16 SDLTest_RandomSint16 | ( | ) |
Returns a random Sint16
Definition at line 101 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
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
boundary1 | Lower boundary limit |
boundary2 | Upper boundary limit |
validDomain | Should the generated boundary be valid (=within the bounds) or not? |
Definition at line 406 of file SDL_test_fuzzer.c.
References SDLTest_GenerateSignedBoundaryValues().
Sint32 SDLTest_RandomSint32 | ( | ) |
Returns a random integer
Definition at line 109 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
Referenced by SDLTest_RandomSint64(), and SDLTest_RandomUint64().
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)
boundary1 | Lower boundary limit |
boundary2 | Upper boundary limit |
validDomain | Should the generated boundary be valid (=within the bounds) or not? |
Definition at line 417 of file SDL_test_fuzzer.c.
References SDLTest_GenerateSignedBoundaryValues().
Sint64 SDLTest_RandomSint64 | ( | ) |
Returns random Sint64.
Definition at line 139 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomSint32().
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
boundary1 | Lower boundary limit |
boundary2 | Upper boundary limit |
validDomain | Should the generated boundary be valid (=within the bounds) or not? |
Definition at line 433 of file SDL_test_fuzzer.c.
References SDLTest_GenerateSignedBoundaryValues().
Sint8 SDLTest_RandomSint8 | ( | ) |
Returns a random Sint8
Definition at line 85 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
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
boundary1 | Lower boundary limit |
boundary2 | Upper boundary limit |
validDomain | Should the generated boundary be valid (=within the bounds) or not? |
Definition at line 395 of file SDL_test_fuzzer.c.
References SDLTest_GenerateSignedBoundaryValues().
Uint16 SDLTest_RandomUint16 | ( | ) |
Returns a random Uint16
Definition at line 93 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
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)
boundary1 | Lower boundary limit |
boundary2 | Upper boundary limit |
validDomain | Should the generated boundary be valid (=within the bounds) or not? |
Definition at line 273 of file SDL_test_fuzzer.c.
References SDLTest_GenerateUnsignedBoundaryValues().
Uint32 SDLTest_RandomUint32 | ( | ) |
Returns a random positive integer
Definition at line 117 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
Referenced by SDLTest_RandomAsciiStringWithMaximumLength(), SDLTest_RandomIntegerInRange(), and SDLTest_RandomUnitFloat().
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)
boundary1 | Lower boundary limit |
boundary2 | Upper boundary limit |
validDomain | Should the generated boundary be valid (=within the bounds) or not? |
Definition at line 283 of file SDL_test_fuzzer.c.
References SDLTest_GenerateUnsignedBoundaryValues().
Uint64 SDLTest_RandomUint64 | ( | ) |
Returns random Uint64.
Definition at line 125 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomSint32().
Referenced by SDLTest_RandomUnitDouble().
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)
boundary1 | Lower boundary limit |
boundary2 | Upper boundary limit |
validDomain | Should the generated boundary be valid (=within the bounds) or not? |
Definition at line 297 of file SDL_test_fuzzer.c.
References SDLTest_GenerateUnsignedBoundaryValues().
Uint8 SDLTest_RandomUint8 | ( | ) |
Returns a random Uint8
Definition at line 77 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
Referenced by SDLTest_GenerateSignedBoundaryValues(), and SDLTest_GenerateUnsignedBoundaryValues().
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)
boundary1 | Lower boundary limit |
boundary2 | Upper boundary limit |
validDomain | Should the generated boundary be valid (=within the bounds) or not? |
Definition at line 263 of file SDL_test_fuzzer.c.
References SDLTest_GenerateUnsignedBoundaryValues().
double SDLTest_RandomUnitDouble | ( | ) |
Definition at line 456 of file SDL_test_fuzzer.c.
References SDLTest_RandomUint64().
Referenced by SDLTest_RandomFloat().
float SDLTest_RandomUnitFloat | ( | ) |
Definition at line 444 of file SDL_test_fuzzer.c.
References SDLTest_RandomUint32().
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Counter for fuzzer invocations
Definition at line 49 of file SDL_test_fuzzer.c.
Referenced by SDLTest_FuzzerInit(), SDLTest_GetFuzzerInvocationCount(), SDLTest_RandomAsciiStringOfSize(), SDLTest_RandomDouble(), SDLTest_RandomSint16(), SDLTest_RandomSint32(), SDLTest_RandomSint64(), SDLTest_RandomSint8(), SDLTest_RandomUint16(), SDLTest_RandomUint32(), SDLTest_RandomUint64(), and SDLTest_RandomUint8().
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Context for shared random number generator
Definition at line 54 of file SDL_test_fuzzer.c.