SDL
2.0
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#include "SDL_config.h"
#include <limits.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.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
execKey | Execution "Key" that initializes the random number generator uniquely for the test. |
Definition at line 63 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, SDL_memset, and SDLTest_RandomInit().
Referenced by main(), and SDLTest_RunTest().
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Definition at line 340 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().
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Definition at line 208 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 | ( | void | ) |
Returns the invocation count for the fuzzer since last ...FuzzerInit.
Definition at line 73 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter.
Referenced by sdltest_getFuzzerInvocationCount(), and SDLTest_RunTest().
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.
Definition at line 486 of file SDL_test_fuzzer.c.
References SDLTest_RandomAsciiStringWithMaximumLength().
Referenced by clipboard_testClipboardTextFunctions(), clipboard_testSetClipboardText(), and sdltest_randomAsciiString().
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 507 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, NULL, SDL_InvalidParamError, SDL_malloc, and SDLTest_RandomIntegerInRange().
Referenced by hints_setHint(), keyboard_getScancodeFromNameNegative(), sdltest_randomAsciiStringOfSize(), SDLTest_RandomAsciiStringWithMaximumLength(), stdlib_getsetenv(), and video_getSetWindowData().
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 492 of file SDL_test_fuzzer.c.
References NULL, SDL_InvalidParamError, SDLTest_RandomAsciiStringOfSize(), and SDLTest_RandomUint32().
Referenced by SDLTest_RandomAsciiString(), and sdltest_randomAsciiStringWithMaximumLength().
double SDLTest_RandomDouble | ( | void | ) |
Definition at line 470 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
Referenced by sdltest_randomNumber().
float SDLTest_RandomFloat | ( | void | ) |
Definition at line 458 of file SDL_test_fuzzer.c.
References SDLTest_RandomUnitDouble().
Referenced by sdltest_randomNumber().
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.
min | Minimum inclusive value of returned random number |
max | Maximum inclusive value of returned random number |
Definition at line 163 of file SDL_test_fuzzer.c.
References SDLTest_RandomUint32().
Referenced by _createVideoSuiteTestWindow(), _testGenericRWopsValidations(), audio_buildAudioCVT(), audio_convertAudio(), audio_enumerateAndNameAudioDevices(), audio_enumerateAndNameAudioDevicesNegativeTests(), audio_pauseUnpauseAudio(), events_addDelEventWatchWithUserdata(), keyboard_getKeyNameNegative(), keyboard_getSetModState(), keyboard_setTextInputRect(), main(), mouse_getMouseFocus(), mouse_warpMouseInWindow(), pixels_allocFreePalette(), pixels_calcGammaRamp(), rect_testEnclosePoints(), rect_testEnclosePointsParam(), rect_testEnclosePointsRepeatedInput(), rect_testEnclosePointsWithClipping(), rect_testHasIntersectionEmpty(), rect_testHasIntersectionInside(), rect_testHasIntersectionOutside(), rect_testHasIntersectionPartial(), rect_testHasIntersectionPoint(), rect_testIntersectRectAndLine(), rect_testIntersectRectAndLineEmpty(), rect_testIntersectRectAndLineInside(), rect_testIntersectRectAndLineOutside(), rect_testIntersectRectEmpty(), rect_testIntersectRectInside(), rect_testIntersectRectOutside(), rect_testIntersectRectPartial(), rect_testIntersectRectPoint(), rect_testRectEmpty(), rect_testRectEquals(), rect_testRectEqualsParam(), rect_testUnionRectEmpty(), rect_testUnionRectInside(), rect_testUnionRectOutside(), SDLTest_RandomAsciiStringOfSize(), sdltest_randomIntegerInRange(), stdlib_getsetenv(), timer_addRemoveTimer(), timer_delayAndGetTicks(), video_createWindowVariousFlags(), video_createWindowVariousPositions(), video_createWindowVariousSizes(), video_getClosestDisplayModeRandomResolution(), video_getNumDisplayModesNegative(), video_getSetWindowData(), video_getSetWindowMaximumSize(), video_getSetWindowMinimumSize(), video_getSetWindowPosition(), video_getSetWindowSize(), and video_getWindowId().
Returns a random Sint16
Definition at line 103 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
Referenced by sdltest_randomIntegerInRange(), and sdltest_randomNumber().
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 414 of file SDL_test_fuzzer.c.
References SDLTest_GenerateSignedBoundaryValues().
Referenced by sdltest_randomBoundaryNumberSint16().
Returns a random integer
Definition at line 111 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
Referenced by events_addDelEventWatch(), events_addDelEventWatchWithUserdata(), events_pushPumpAndPollUserevent(), sdltest_randomNumber(), SDLTest_RandomSint64(), SDLTest_RandomUint64(), video_getSetWindowMaximumSize(), video_getSetWindowMinimumSize(), video_getSetWindowPosition(), and video_getSetWindowSize().
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 425 of file SDL_test_fuzzer.c.
References SDLTest_GenerateSignedBoundaryValues().
Referenced by sdltest_randomBoundaryNumberSint32(), and video_getNumDisplayModesNegative().
Returns random Sint64.
Definition at line 144 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomSint32().
Referenced by sdltest_randomNumber().
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 441 of file SDL_test_fuzzer.c.
References SDLTest_GenerateSignedBoundaryValues().
Referenced by sdltest_randomBoundaryNumberSint64().
Returns a random Sint8
Definition at line 87 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
Referenced by sdltest_randomNumber().
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 403 of file SDL_test_fuzzer.c.
References SDLTest_GenerateSignedBoundaryValues().
Referenced by sdltest_randomBoundaryNumberSint8().
Returns a random Uint16
Definition at line 95 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
Referenced by rwops_testFileWriteReadEndian(), and sdltest_randomNumber().
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 281 of file SDL_test_fuzzer.c.
References SDLTest_GenerateUnsignedBoundaryValues().
Referenced by sdltest_randomBoundaryNumberUint16().
Returns a random positive integer
Definition at line 119 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
Referenced by rwops_testFileWriteReadEndian(), SDLTest_RandomAsciiStringWithMaximumLength(), SDLTest_RandomIntegerInRange(), sdltest_randomNumber(), 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 291 of file SDL_test_fuzzer.c.
References SDLTest_GenerateUnsignedBoundaryValues().
Referenced by sdltest_randomBoundaryNumberUint32().
Returns random Uint64.
Definition at line 127 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomSint32().
Referenced by rwops_testFileWriteReadEndian(), sdltest_randomNumber(), and 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 305 of file SDL_test_fuzzer.c.
References SDLTest_GenerateUnsignedBoundaryValues(), and UINT64_MAX.
Referenced by sdltest_randomBoundaryNumberUint64().
Returns a random Uint8
Definition at line 79 of file SDL_test_fuzzer.c.
References fuzzerInvocationCounter, and SDLTest_RandomInt.
Referenced by SDLTest_GenerateSignedBoundaryValues(), SDLTest_GenerateUnsignedBoundaryValues(), sdltest_getFuzzerInvocationCount(), sdltest_randomAsciiStringOfSize(), sdltest_randomAsciiStringWithMaximumLength(), sdltest_randomIntegerInRange(), and sdltest_randomNumber().
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 271 of file SDL_test_fuzzer.c.
References SDLTest_GenerateUnsignedBoundaryValues().
Referenced by sdltest_randomBoundaryNumberUint8().
double SDLTest_RandomUnitDouble | ( | void | ) |
Definition at line 464 of file SDL_test_fuzzer.c.
References SDLTest_RandomUint64().
Referenced by SDLTest_RandomFloat(), and sdltest_randomNumber().
float SDLTest_RandomUnitFloat | ( | void | ) |
Definition at line 452 of file SDL_test_fuzzer.c.
References SDLTest_RandomUint32().
Referenced by pixels_calcGammaRamp(), and sdltest_randomNumber().
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Counter for fuzzer invocations
Definition at line 51 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 56 of file SDL_test_fuzzer.c.