File style cleanup for the SDL 2.0 release
This commit is contained in:
Sam Lantinga
parent
2ac8624930
commit
0cb6385637
376 changed files with 17562 additions and 17773 deletions
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@ -19,10 +19,10 @@
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3. This notice may not be removed or altered from any source distribution.
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*/
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/*
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/*
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Data generators for fuzzing test data in a reproducible way.
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*/
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#include "SDL_config.h"
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@ -43,7 +43,7 @@
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#include "SDL_test.h"
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/**
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/**
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* Counter for fuzzer invocations
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*/
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static int fuzzerInvocationCounter = 0;
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@ -60,93 +60,93 @@ static SDLTest_RandomContext rndContext;
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void
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SDLTest_FuzzerInit(Uint64 execKey)
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{
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Uint32 a = (execKey >> 32) & 0x00000000FFFFFFFF;
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Uint32 b = execKey & 0x00000000FFFFFFFF;
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SDL_memset((void *)&rndContext, 0, sizeof(SDLTest_RandomContext));
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SDLTest_RandomInit(&rndContext, a, b);
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fuzzerInvocationCounter = 0;
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Uint32 a = (execKey >> 32) & 0x00000000FFFFFFFF;
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Uint32 b = execKey & 0x00000000FFFFFFFF;
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SDL_memset((void *)&rndContext, 0, sizeof(SDLTest_RandomContext));
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SDLTest_RandomInit(&rndContext, a, b);
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fuzzerInvocationCounter = 0;
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}
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int
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SDLTest_GetFuzzerInvocationCount()
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{
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return fuzzerInvocationCounter;
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return fuzzerInvocationCounter;
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}
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Uint8
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SDLTest_RandomUint8()
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{
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fuzzerInvocationCounter++;
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fuzzerInvocationCounter++;
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return (Uint8) SDLTest_RandomInt(&rndContext) & 0x000000FF;
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return (Uint8) SDLTest_RandomInt(&rndContext) & 0x000000FF;
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}
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Sint8
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SDLTest_RandomSint8()
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{
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fuzzerInvocationCounter++;
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fuzzerInvocationCounter++;
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return (Sint8) SDLTest_RandomInt(&rndContext) & 0x000000FF;
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return (Sint8) SDLTest_RandomInt(&rndContext) & 0x000000FF;
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}
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Uint16
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SDLTest_RandomUint16()
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{
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fuzzerInvocationCounter++;
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fuzzerInvocationCounter++;
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return (Uint16) SDLTest_RandomInt(&rndContext) & 0x0000FFFF;
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return (Uint16) SDLTest_RandomInt(&rndContext) & 0x0000FFFF;
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}
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Sint16
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SDLTest_RandomSint16()
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{
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fuzzerInvocationCounter++;
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fuzzerInvocationCounter++;
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return (Sint16) SDLTest_RandomInt(&rndContext) & 0x0000FFFF;
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return (Sint16) SDLTest_RandomInt(&rndContext) & 0x0000FFFF;
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}
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Sint32
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SDLTest_RandomSint32()
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{
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fuzzerInvocationCounter++;
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fuzzerInvocationCounter++;
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return (Sint32) SDLTest_RandomInt(&rndContext);
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return (Sint32) SDLTest_RandomInt(&rndContext);
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}
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Uint32
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SDLTest_RandomUint32()
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{
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fuzzerInvocationCounter++;
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fuzzerInvocationCounter++;
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return (Uint32) SDLTest_RandomInt(&rndContext);
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return (Uint32) SDLTest_RandomInt(&rndContext);
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}
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Uint64
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SDLTest_RandomUint64()
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{
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Uint64 value = 0;
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Uint32 *vp = (void *)&value;
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Uint64 value = 0;
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Uint32 *vp = (void *)&value;
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fuzzerInvocationCounter++;
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fuzzerInvocationCounter++;
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vp[0] = SDLTest_RandomSint32();
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vp[1] = SDLTest_RandomSint32();
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vp[0] = SDLTest_RandomSint32();
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vp[1] = SDLTest_RandomSint32();
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return value;
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return value;
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}
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Sint64
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SDLTest_RandomSint64()
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{
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Uint64 value = 0;
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Uint32 *vp = (void *)&value;
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Uint64 value = 0;
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Uint32 *vp = (void *)&value;
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fuzzerInvocationCounter++;
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fuzzerInvocationCounter++;
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vp[0] = SDLTest_RandomSint32();
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vp[1] = SDLTest_RandomSint32();
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vp[0] = SDLTest_RandomSint32();
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vp[1] = SDLTest_RandomSint32();
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return value;
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return value;
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}
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@ -154,23 +154,23 @@ SDLTest_RandomSint64()
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Sint32
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SDLTest_RandomIntegerInRange(Sint32 pMin, Sint32 pMax)
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{
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Sint64 min = pMin;
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Sint64 max = pMax;
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Sint64 temp;
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Sint64 number;
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Sint64 min = pMin;
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Sint64 max = pMax;
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Sint64 temp;
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Sint64 number;
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if(pMin > pMax) {
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temp = min;
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min = max;
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max = temp;
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} else if(pMin == pMax) {
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return (Sint32)min;
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}
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if(pMin > pMax) {
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temp = min;
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min = max;
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max = temp;
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} else if(pMin == pMax) {
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return (Sint32)min;
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}
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number = SDLTest_RandomUint32();
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/* invocation count increment in preceeding call */
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number = SDLTest_RandomUint32();
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/* invocation count increment in preceeding call */
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return (Sint32)((number % ((max + 1) - min)) + min);
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return (Sint32)((number % ((max + 1) - min)) + min);
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}
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/*!
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@ -189,7 +189,7 @@ SDLTest_RandomIntegerInRange(Sint32 pMin, Sint32 pMax)
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* Generator works the same for other types of unsigned integers.
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*
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* \param maxValue The biggest value that is acceptable for this data type.
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* For instance, for Uint8 -> 255, Uint16 -> 65536 etc.
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* For instance, for Uint8 -> 255, Uint16 -> 65536 etc.
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* \param boundary1 defines lower boundary
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* \param boundary2 defines upper boundary
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* \param validDomain Generate only for valid domain (for the data type)
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@ -200,107 +200,107 @@ Uint64
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SDLTest_GenerateUnsignedBoundaryValues(const Uint64 maxValue, Uint64 boundary1, Uint64 boundary2, SDL_bool validDomain)
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{
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Uint64 b1, b2;
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Uint64 delta;
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Uint64 tempBuf[4];
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Uint8 index;
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Uint64 delta;
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Uint64 tempBuf[4];
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Uint8 index;
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/* Maybe swap */
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if (boundary1 > boundary2) {
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b1 = boundary2;
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b2 = boundary1;
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} else {
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b1 = boundary1;
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b2 = boundary2;
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if (boundary1 > boundary2) {
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b1 = boundary2;
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b2 = boundary1;
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} else {
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b1 = boundary1;
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b2 = boundary2;
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}
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index = 0;
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if (validDomain == SDL_TRUE) {
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if (b1 == b2) {
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return b1;
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}
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/* Generate up to 4 values within bounds */
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delta = b2 - b1;
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if (delta < 4) {
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do {
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tempBuf[index] = b1 + index;
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index++;
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index = 0;
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if (validDomain == SDL_TRUE) {
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if (b1 == b2) {
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return b1;
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}
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/* Generate up to 4 values within bounds */
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delta = b2 - b1;
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if (delta < 4) {
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do {
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tempBuf[index] = b1 + index;
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index++;
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} while (index < delta);
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} else {
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tempBuf[index] = b1;
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index++;
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tempBuf[index] = b1 + 1;
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index++;
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tempBuf[index] = b2 - 1;
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index++;
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tempBuf[index] = b2;
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index++;
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}
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} else {
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/* Generate up to 2 values outside of bounds */
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if (b1 > 0) {
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tempBuf[index] = b1 - 1;
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index++;
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}
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} else {
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tempBuf[index] = b1;
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index++;
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tempBuf[index] = b1 + 1;
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index++;
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tempBuf[index] = b2 - 1;
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index++;
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tempBuf[index] = b2;
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index++;
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}
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} else {
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/* Generate up to 2 values outside of bounds */
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if (b1 > 0) {
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tempBuf[index] = b1 - 1;
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index++;
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}
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if (b2 < maxValue) {
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tempBuf[index] = b2 + 1;
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index++;
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}
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}
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if (b2 < maxValue) {
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tempBuf[index] = b2 + 1;
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index++;
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}
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}
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if (index == 0) {
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/* There are no valid boundaries */
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SDL_Unsupported();
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return 0;
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}
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if (index == 0) {
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/* There are no valid boundaries */
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SDL_Unsupported();
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return 0;
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}
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return tempBuf[SDLTest_RandomUint8() % index];
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return tempBuf[SDLTest_RandomUint8() % index];
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}
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Uint8
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SDLTest_RandomUint8BoundaryValue(Uint8 boundary1, Uint8 boundary2, SDL_bool validDomain)
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{
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/* max value for Uint8 */
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const Uint64 maxValue = UCHAR_MAX;
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return (Uint8)SDLTest_GenerateUnsignedBoundaryValues(maxValue,
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(Uint64) boundary1, (Uint64) boundary2,
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validDomain);
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/* max value for Uint8 */
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const Uint64 maxValue = UCHAR_MAX;
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return (Uint8)SDLTest_GenerateUnsignedBoundaryValues(maxValue,
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(Uint64) boundary1, (Uint64) boundary2,
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validDomain);
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}
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Uint16
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SDLTest_RandomUint16BoundaryValue(Uint16 boundary1, Uint16 boundary2, SDL_bool validDomain)
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{
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/* max value for Uint16 */
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const Uint64 maxValue = USHRT_MAX;
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return (Uint16)SDLTest_GenerateUnsignedBoundaryValues(maxValue,
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(Uint64) boundary1, (Uint64) boundary2,
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validDomain);
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/* max value for Uint16 */
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const Uint64 maxValue = USHRT_MAX;
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return (Uint16)SDLTest_GenerateUnsignedBoundaryValues(maxValue,
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(Uint64) boundary1, (Uint64) boundary2,
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validDomain);
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}
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Uint32
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SDLTest_RandomUint32BoundaryValue(Uint32 boundary1, Uint32 boundary2, SDL_bool validDomain)
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{
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/* max value for Uint32 */
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#if ((ULONG_MAX) == (UINT_MAX))
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const Uint64 maxValue = ULONG_MAX;
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/* max value for Uint32 */
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#if ((ULONG_MAX) == (UINT_MAX))
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const Uint64 maxValue = ULONG_MAX;
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#else
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const Uint64 maxValue = UINT_MAX;
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const Uint64 maxValue = UINT_MAX;
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#endif
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return (Uint32)SDLTest_GenerateUnsignedBoundaryValues(maxValue,
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(Uint64) boundary1, (Uint64) boundary2,
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validDomain);
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return (Uint32)SDLTest_GenerateUnsignedBoundaryValues(maxValue,
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(Uint64) boundary1, (Uint64) boundary2,
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validDomain);
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}
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Uint64
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SDLTest_RandomUint64BoundaryValue(Uint64 boundary1, Uint64 boundary2, SDL_bool validDomain)
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{
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/* max value for Uint64 */
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const Uint64 maxValue = ULLONG_MAX;
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return SDLTest_GenerateUnsignedBoundaryValues(maxValue,
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(Uint64) boundary1, (Uint64) boundary2,
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validDomain);
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/* max value for Uint64 */
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const Uint64 maxValue = ULLONG_MAX;
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return SDLTest_GenerateUnsignedBoundaryValues(maxValue,
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(Uint64) boundary1, (Uint64) boundary2,
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validDomain);
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}
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/*!
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@ -319,9 +319,9 @@ SDLTest_RandomUint64BoundaryValue(Uint64 boundary1, Uint64 boundary2, SDL_bool v
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* Generator works the same for other types of signed integers.
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*
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* \param minValue The smallest value that is acceptable for this data type.
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* For instance, for Uint8 -> -127, etc.
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* For instance, for Uint8 -> -127, etc.
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* \param maxValue The biggest value that is acceptable for this data type.
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* For instance, for Uint8 -> 127, etc.
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* For instance, for Uint8 -> 127, etc.
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* \param boundary1 defines lower boundary
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* \param boundary2 defines upper boundary
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* \param validDomain Generate only for valid domain (for the data type)
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@ -332,118 +332,118 @@ Sint64
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SDLTest_GenerateSignedBoundaryValues(const Sint64 minValue, const Sint64 maxValue, Sint64 boundary1, Sint64 boundary2, SDL_bool validDomain)
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{
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Sint64 b1, b2;
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Sint64 delta;
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Sint64 tempBuf[4];
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Uint8 index;
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Sint64 delta;
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Sint64 tempBuf[4];
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Uint8 index;
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/* Maybe swap */
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if (boundary1 > boundary2) {
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b1 = boundary2;
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b2 = boundary1;
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} else {
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b1 = boundary1;
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b2 = boundary2;
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if (boundary1 > boundary2) {
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b1 = boundary2;
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b2 = boundary1;
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} else {
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b1 = boundary1;
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b2 = boundary2;
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}
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index = 0;
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if (validDomain == SDL_TRUE) {
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if (b1 == b2) {
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return b1;
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}
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/* Generate up to 4 values within bounds */
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delta = b2 - b1;
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if (delta < 4) {
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do {
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tempBuf[index] = b1 + index;
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index++;
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index = 0;
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if (validDomain == SDL_TRUE) {
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if (b1 == b2) {
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return b1;
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}
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/* Generate up to 4 values within bounds */
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delta = b2 - b1;
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if (delta < 4) {
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do {
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tempBuf[index] = b1 + index;
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index++;
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} while (index < delta);
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} else {
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tempBuf[index] = b1;
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index++;
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tempBuf[index] = b1 + 1;
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index++;
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tempBuf[index] = b2 - 1;
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index++;
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tempBuf[index] = b2;
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index++;
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}
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} else {
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/* Generate up to 2 values outside of bounds */
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if (b1 > minValue) {
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tempBuf[index] = b1 - 1;
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index++;
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}
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} else {
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tempBuf[index] = b1;
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index++;
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tempBuf[index] = b1 + 1;
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index++;
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tempBuf[index] = b2 - 1;
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index++;
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tempBuf[index] = b2;
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index++;
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}
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} else {
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/* Generate up to 2 values outside of bounds */
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if (b1 > minValue) {
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tempBuf[index] = b1 - 1;
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index++;
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}
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if (b2 < maxValue) {
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tempBuf[index] = b2 + 1;
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index++;
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}
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}
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if (b2 < maxValue) {
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tempBuf[index] = b2 + 1;
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index++;
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}
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}
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if (index == 0) {
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/* There are no valid boundaries */
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SDL_Unsupported();
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return minValue;
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}
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if (index == 0) {
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/* There are no valid boundaries */
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SDL_Unsupported();
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return minValue;
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}
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return tempBuf[SDLTest_RandomUint8() % index];
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return tempBuf[SDLTest_RandomUint8() % index];
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}
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Sint8
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SDLTest_RandomSint8BoundaryValue(Sint8 boundary1, Sint8 boundary2, SDL_bool validDomain)
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{
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/* min & max values for Sint8 */
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const Sint64 maxValue = SCHAR_MAX;
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const Sint64 minValue = SCHAR_MIN;
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return (Sint8)SDLTest_GenerateSignedBoundaryValues(minValue, maxValue,
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(Sint64) boundary1, (Sint64) boundary2,
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validDomain);
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/* min & max values for Sint8 */
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const Sint64 maxValue = SCHAR_MAX;
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const Sint64 minValue = SCHAR_MIN;
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return (Sint8)SDLTest_GenerateSignedBoundaryValues(minValue, maxValue,
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(Sint64) boundary1, (Sint64) boundary2,
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validDomain);
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}
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Sint16
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SDLTest_RandomSint16BoundaryValue(Sint16 boundary1, Sint16 boundary2, SDL_bool validDomain)
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{
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/* min & max values for Sint16 */
|
||||
const Sint64 maxValue = SHRT_MAX;
|
||||
const Sint64 minValue = SHRT_MIN;
|
||||
return (Sint16)SDLTest_GenerateSignedBoundaryValues(minValue, maxValue,
|
||||
(Sint64) boundary1, (Sint64) boundary2,
|
||||
validDomain);
|
||||
/* min & max values for Sint16 */
|
||||
const Sint64 maxValue = SHRT_MAX;
|
||||
const Sint64 minValue = SHRT_MIN;
|
||||
return (Sint16)SDLTest_GenerateSignedBoundaryValues(minValue, maxValue,
|
||||
(Sint64) boundary1, (Sint64) boundary2,
|
||||
validDomain);
|
||||
}
|
||||
|
||||
Sint32
|
||||
SDLTest_RandomSint32BoundaryValue(Sint32 boundary1, Sint32 boundary2, SDL_bool validDomain)
|
||||
{
|
||||
/* min & max values for Sint32 */
|
||||
#if ((ULONG_MAX) == (UINT_MAX))
|
||||
const Sint64 maxValue = LONG_MAX;
|
||||
const Sint64 minValue = LONG_MIN;
|
||||
/* min & max values for Sint32 */
|
||||
#if ((ULONG_MAX) == (UINT_MAX))
|
||||
const Sint64 maxValue = LONG_MAX;
|
||||
const Sint64 minValue = LONG_MIN;
|
||||
#else
|
||||
const Sint64 maxValue = INT_MAX;
|
||||
const Sint64 minValue = INT_MIN;
|
||||
const Sint64 maxValue = INT_MAX;
|
||||
const Sint64 minValue = INT_MIN;
|
||||
#endif
|
||||
return (Sint32)SDLTest_GenerateSignedBoundaryValues(minValue, maxValue,
|
||||
(Sint64) boundary1, (Sint64) boundary2,
|
||||
validDomain);
|
||||
return (Sint32)SDLTest_GenerateSignedBoundaryValues(minValue, maxValue,
|
||||
(Sint64) boundary1, (Sint64) boundary2,
|
||||
validDomain);
|
||||
}
|
||||
|
||||
Sint64
|
||||
SDLTest_RandomSint64BoundaryValue(Sint64 boundary1, Sint64 boundary2, SDL_bool validDomain)
|
||||
{
|
||||
/* min & max values for Sint64 */
|
||||
const Sint64 maxValue = LLONG_MAX;
|
||||
const Sint64 minValue = LLONG_MIN;
|
||||
return SDLTest_GenerateSignedBoundaryValues(minValue, maxValue,
|
||||
boundary1, boundary2,
|
||||
validDomain);
|
||||
/* min & max values for Sint64 */
|
||||
const Sint64 maxValue = LLONG_MAX;
|
||||
const Sint64 minValue = LLONG_MIN;
|
||||
return SDLTest_GenerateSignedBoundaryValues(minValue, maxValue,
|
||||
boundary1, boundary2,
|
||||
validDomain);
|
||||
}
|
||||
|
||||
float
|
||||
SDLTest_RandomUnitFloat()
|
||||
{
|
||||
return (float) SDLTest_RandomUint32() / UINT_MAX;
|
||||
return (float) SDLTest_RandomUint32() / UINT_MAX;
|
||||
}
|
||||
|
||||
float
|
||||
|
|
@ -455,70 +455,70 @@ SDLTest_RandomFloat()
|
|||
double
|
||||
SDLTest_RandomUnitDouble()
|
||||
{
|
||||
return (double) (SDLTest_RandomUint64() >> 11) * (1.0/9007199254740992.0);
|
||||
return (double) (SDLTest_RandomUint64() >> 11) * (1.0/9007199254740992.0);
|
||||
}
|
||||
|
||||
double
|
||||
SDLTest_RandomDouble()
|
||||
{
|
||||
double r = 0.0;
|
||||
double s = 1.0;
|
||||
do {
|
||||
s /= UINT_MAX + 1.0;
|
||||
r += (double)SDLTest_RandomInt(&rndContext) * s;
|
||||
} while (s > DBL_EPSILON);
|
||||
|
||||
fuzzerInvocationCounter++;
|
||||
|
||||
return r;
|
||||
double r = 0.0;
|
||||
double s = 1.0;
|
||||
do {
|
||||
s /= UINT_MAX + 1.0;
|
||||
r += (double)SDLTest_RandomInt(&rndContext) * s;
|
||||
} while (s > DBL_EPSILON);
|
||||
|
||||
fuzzerInvocationCounter++;
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
|
||||
char *
|
||||
SDLTest_RandomAsciiString()
|
||||
{
|
||||
return SDLTest_RandomAsciiStringWithMaximumLength(255);
|
||||
return SDLTest_RandomAsciiStringWithMaximumLength(255);
|
||||
}
|
||||
|
||||
char *
|
||||
SDLTest_RandomAsciiStringWithMaximumLength(int maxLength)
|
||||
{
|
||||
int size;
|
||||
int size;
|
||||
|
||||
if(maxLength < 1) {
|
||||
if(maxLength < 1) {
|
||||
SDL_InvalidParamError("maxLength");
|
||||
return NULL;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
size = (SDLTest_RandomUint32() % (maxLength + 1));
|
||||
|
||||
return SDLTest_RandomAsciiStringOfSize(size);
|
||||
size = (SDLTest_RandomUint32() % (maxLength + 1));
|
||||
|
||||
return SDLTest_RandomAsciiStringOfSize(size);
|
||||
}
|
||||
|
||||
char *
|
||||
SDLTest_RandomAsciiStringOfSize(int size)
|
||||
{
|
||||
char *string;
|
||||
int counter;
|
||||
char *string;
|
||||
int counter;
|
||||
|
||||
|
||||
if(size < 1) {
|
||||
if(size < 1) {
|
||||
SDL_InvalidParamError("size");
|
||||
return NULL;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
string = (char *)SDL_malloc((size + 1) * sizeof(char));
|
||||
if (string==NULL) {
|
||||
return NULL;
|
||||
string = (char *)SDL_malloc((size + 1) * sizeof(char));
|
||||
if (string==NULL) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
for(counter = 0; counter < size; ++counter) {
|
||||
string[counter] = (char)SDLTest_RandomIntegerInRange(32, 126);
|
||||
}
|
||||
for(counter = 0; counter < size; ++counter) {
|
||||
string[counter] = (char)SDLTest_RandomIntegerInRange(32, 126);
|
||||
}
|
||||
|
||||
string[counter] = '\0';
|
||||
string[counter] = '\0';
|
||||
|
||||
fuzzerInvocationCounter++;
|
||||
fuzzerInvocationCounter++;
|
||||
|
||||
return string;
|
||||
return string;
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue