This repository has been archived by the owner on Feb 11, 2021. It is now read-only.
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
4 changed files
with
1,011 additions
and
4 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,371 @@ | ||
| /* | ||
| Simple DirectMedia Layer | ||
| Copyright (C) 1997-2012 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 | ||
| /* *INDENT-OFF* */ | ||
| extern "C" { | ||
| /* *INDENT-ON* */ | ||
| #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(); | ||
|
|
||
| /** | ||
| * Returns a random Sint8 | ||
| * | ||
| * \returns Generated signed integer | ||
| */ | ||
| Sint8 SDLTest_RandomSint8(); | ||
|
|
||
|
|
||
| /** | ||
| * Returns a random Uint16 | ||
| * | ||
| * \returns Generated integer | ||
| */ | ||
| Uint16 SDLTest_RandomUint16(); | ||
|
|
||
| /** | ||
| * Returns a random Sint16 | ||
| * | ||
| * \returns Generated signed integer | ||
| */ | ||
| Sint16 SDLTest_RandomSint16(); | ||
|
|
||
|
|
||
| /** | ||
| * Returns a random integer | ||
| * | ||
| * \returns Generated integer | ||
| */ | ||
| Sint32 SDLTest_RandomSint32(); | ||
|
|
||
|
|
||
| /** | ||
| * Returns a random positive integer | ||
| * | ||
| * \returns Generated integer | ||
| */ | ||
| Uint32 SDLTest_RandomUint32(); | ||
|
|
||
| /** | ||
| * Returns random Uint64. | ||
| * | ||
| * \returns Generated integer | ||
| */ | ||
| Uint64 SDLTest_RandomUint64(); | ||
|
|
||
|
|
||
| /** | ||
| * Returns random Sint64. | ||
| * | ||
| * \returns Generated signed integer | ||
| */ | ||
| Sint64 SDLTest_RandomSint64(); | ||
|
|
||
| /** | ||
| * \returns random float in range [0.0 - 1.0[ | ||
| */ | ||
| float SDLTest_RandomUnitFloat(); | ||
|
|
||
| /** | ||
| * \returns random double in range [0.0 - 1.0[ | ||
| */ | ||
| double SDLTest_RandomUnitDouble(); | ||
|
|
||
| /** | ||
| * \returns random float. | ||
| * | ||
| */ | ||
| float SDLTest_RandomFloat(); | ||
|
|
||
| /** | ||
| * \returns random double. | ||
| * | ||
| */ | ||
| double SDLTest_RandomDouble(); | ||
|
|
||
| /** | ||
| * 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 -1 (== error value) | ||
| * | ||
| * \param boundary1 Lower boundary limit | ||
| * \param boundary2 Upper boundary limit | ||
| * \param validDomain Should the generated boundary be valid or not? | ||
| * | ||
| * \returns Boundary value in given range or error value (-1) | ||
| */ | ||
| 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 -1 (== error value) | ||
| * | ||
| * \param boundary1 Lower boundary limit | ||
| * \param boundary2 Upper boundary limit | ||
| * \param validDomain Should the generated boundary be valid or not? | ||
| * | ||
| * \returns Boundary value in given range or error value (-1) | ||
| */ | ||
| 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 -1 (== error value) | ||
| * | ||
| * \param boundary1 Lower boundary limit | ||
| * \param boundary2 Upper boundary limit | ||
| * \param validDomain Should the generated boundary be valid or not? | ||
| * | ||
| * \returns Boundary value in given range or error value (-1) | ||
| */ | ||
| 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 -1 (== error value) | ||
| * | ||
| * \param boundary1 Lower boundary limit | ||
| * \param boundary2 Upper boundary limit | ||
| * \param validDomain Should the generated boundary be valid or not? | ||
| * | ||
| * \returns Boundary value in given range or error value (-1) | ||
| */ | ||
| 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(-128, 99, SDL_FALSE) returns 100 | ||
| * RandomSint8BoundaryValue(-128, 127, SDL_FALSE) returns SINT8_MIN (== error value) | ||
| * | ||
| * \param boundary1 Lower boundary limit | ||
| * \param boundary2 Upper boundary limit | ||
| * \param validDomain Should the generated boundary be valid or not? | ||
| * | ||
| * \returns Boundary value in given range or error value (-1) | ||
| */ | ||
| 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(SINT8_MIN, 99, SDL_FALSE) returns 100 | ||
| * RandomSint16BoundaryValue(SINT8_MIN, SINT8_MAX, SDL_FALSE) returns SINT16_MIN (== error value) | ||
| * | ||
| * \param boundary1 Lower boundary limit | ||
| * \param boundary2 Upper boundary limit | ||
| * \param validDomain Should the generated boundary be valid or not? | ||
| * | ||
| * \returns Boundary value in given range or error value (-1) | ||
| */ | ||
| 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 or not? | ||
| * | ||
| * \returns Boundary value in given range or error value (-1) | ||
| */ | ||
| 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, SINT32_MAX, SDL_FALSE) returns SINT64_MIN (== error value) | ||
| * | ||
| * \param boundary1 Lower boundary limit | ||
| * \param boundary2 Upper boundary limit | ||
| * \param validDomain Should the generated boundary be valid or not? | ||
| * | ||
| * \returns Boundary value in given range or error value (-1) | ||
| */ | ||
| 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 tham min, then the values are swapped. | ||
| * Min and max are the same value, that value will be returned. | ||
| * | ||
| * \returns Generated integer | ||
| */ | ||
| Sint32 SDLTest_RandomIntegerInRange(Sint32 min, Sint32 max); | ||
|
|
||
|
|
||
| /** | ||
| * Generates random null-terminated string. The maximum length for | ||
| * the string is 255 characters and it can contain ASCII characters | ||
| * from 1 to 127. | ||
| * | ||
| * Note: Returned string needs to be deallocated. | ||
| * | ||
| * \returns newly allocated random string | ||
| */ | ||
| char * SDLTest_RandomAsciiString(); | ||
|
|
||
|
|
||
| /** | ||
| * Generates random null-terminated string. The maximum length for | ||
| * the string is defined by maxLenght parameter. | ||
| * String can contain ASCII characters from 1 to 127. | ||
| * | ||
| * Note: Returned string needs to be deallocated. | ||
| * | ||
| * \param maxLength Maximum length of the generated string | ||
| * | ||
| * \returns newly allocated random string | ||
| */ | ||
| char * SDLTest_RandomAsciiStringWithMaximumLength(int maxLength); | ||
|
|
||
| /** | ||
| * Returns the invocation count for the fuzzer since last ...FuzzerInit. | ||
| */ | ||
| int SDLTest_GetFuzzerInvocationCount(); | ||
|
|
||
| /* Ends C function definitions when using C++ */ | ||
| #ifdef __cplusplus | ||
| /* *INDENT-OFF* */ | ||
| } | ||
| /* *INDENT-ON* */ | ||
| #endif | ||
| #include "close_code.h" | ||
|
|
||
| #endif /* _SDL_test_fuzzer_h */ | ||
|
|
||
| /* vi: set ts=4 sw=4 expandtab: */ |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.