Add test for SDL_GetPixelFormatName to Pixels suite; minor improvements to Pixels suite
This commit is contained in:
Andreas Schiffler
parent
1a2ba7422c
commit
8ac64239e5
1 changed files with 139 additions and 20 deletions
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@ -97,6 +97,19 @@ char* _nonRGBPixelFormatsVerbose[] =
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"SDL_PIXELFORMAT_YVYU"
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};
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/* Definition of some invalid formats for negative tests */
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const int _numInvalidPixelFormats = 2;
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Uint32 _invalidPixelFormats[] =
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{
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0xfffffffe,
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0xffffffff
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};
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char* _invalidPixelFormatsVerbose[] =
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{
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"SDL_PIXELFORMAT_UNKNOWN",
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"SDL_PIXELFORMAT_UNKNOWN"
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};
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/* Test case functions */
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/**
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@ -108,14 +121,34 @@ char* _nonRGBPixelFormatsVerbose[] =
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int
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pixels_allocFreeFormat(void *arg)
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{
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const char *unknownFormat = "SDL_PIXELFORMAT_UNKNOWN";
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const char *expectedError = "Parameter 'format' is invalid";
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const char *error;
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char message[256];
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int i;
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Uint32 format;
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Uint32 masks;
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SDL_PixelFormat* result;
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/* Blank/unknown format */
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format = 0;
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SDLTest_Log("RGB Format: %s (%u)", unknownFormat, format);
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/* Allocate format */
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result = SDL_AllocFormat(format);
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SDLTest_AssertPass("Call to SDL_AllocFormat()");
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SDLTest_AssertCheck(result != NULL, "Verify result is not NULL");
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if (result != NULL) {
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SDLTest_AssertCheck(result->format == format, "Verify value of result.format; expected: %u, got %u", format, result->format);
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SDLTest_AssertCheck(result->BitsPerPixel == 0, "Verify value of result.BitsPerPixel; expected: 0, got %u", result->BitsPerPixel);
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SDLTest_AssertCheck(result->BytesPerPixel == 0, "Verify value of result.BytesPerPixel; expected: 0, got %u", result->BytesPerPixel);
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masks = result->Rmask | result->Gmask | result->Bmask | result->Amask;
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SDLTest_AssertCheck(masks == 0, "Verify value of result.[RGBA]mask combined; expected: 0, got %u", masks);
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/* Deallocate again */
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SDL_FreeFormat(result);
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SDLTest_AssertPass("Call to SDL_FreeFormat()");
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}
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/* RGB formats */
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for (i = 0; i < _numRGBPixelFormats; i++) {
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format = _RGBPixelFormats[i];
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@ -153,12 +186,13 @@ pixels_allocFreeFormat(void *arg)
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/* Negative cases */
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/* Invalid Format */
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/* Invalid Formats */
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for (i = 0; i < _numInvalidPixelFormats; i++) {
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SDL_ClearError();
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SDLTest_AssertPass("Call to SDL_ClearError()");
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format = 0xffffffff;
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format = _invalidPixelFormats[i];
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result = SDL_AllocFormat(format);
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SDLTest_AssertPass("Call to SDL_AllocFormat(0xffffffff)");
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SDLTest_AssertPass("Call to SDL_AllocFormat(%u)", format);
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SDLTest_AssertCheck(result == NULL, "Verify result is NULL");
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error = SDL_GetError();
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SDLTest_AssertPass("Call to SDL_GetError()");
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@ -167,6 +201,7 @@ pixels_allocFreeFormat(void *arg)
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SDLTest_AssertCheck(SDL_strcmp(error, expectedError) == 0,
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"Validate error message, expected: '%s', got: '%s'", expectedError, error);
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}
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}
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/* Invalid free pointer */
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SDL_ClearError();
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@ -184,6 +219,90 @@ pixels_allocFreeFormat(void *arg)
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return TEST_COMPLETED;
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}
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/**
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* @brief Call to SDL_GetPixelFormatName
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*
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* @sa http://wiki.libsdl.org/moin.fcg/SDL_GetPixelFormatName
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*/
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int
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pixels_getPixelFormatName(void *arg)
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{
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const char *unknownFormat = "SDL_PIXELFORMAT_UNKNOWN";
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const char *error;
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int i;
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Uint32 format;
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char* result;
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/* Blank/undefined format */
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format = 0;
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SDLTest_Log("RGB Format: %s (%u)", unknownFormat, format);
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/* Get name of format */
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result = (char *)SDL_GetPixelFormatName(format);
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SDLTest_AssertPass("Call to SDL_GetPixelFormatName()");
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SDLTest_AssertCheck(result != NULL, "Verify result is not NULL");
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if (result != NULL) {
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SDLTest_AssertCheck(SDL_strlen(result) > 0, "Verify result is non-empty");
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SDLTest_AssertCheck(SDL_strcmp(result, unknownFormat) == 0,
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"Verify result text; expected: %s, got %s", unknownFormat, result);
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}
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/* RGB formats */
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for (i = 0; i < _numRGBPixelFormats; i++) {
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format = _RGBPixelFormats[i];
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SDLTest_Log("RGB Format: %s (%u)", _RGBPixelFormatsVerbose[i], format);
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/* Get name of format */
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result = (char *)SDL_GetPixelFormatName(format);
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SDLTest_AssertPass("Call to SDL_GetPixelFormatName()");
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SDLTest_AssertCheck(result != NULL, "Verify result is not NULL");
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if (result != NULL) {
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SDLTest_AssertCheck(SDL_strlen(result) > 0, "Verify result is non-empty");
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SDLTest_AssertCheck(SDL_strcmp(result, _RGBPixelFormatsVerbose[i]) == 0,
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"Verify result text; expected: %s, got %s", _RGBPixelFormatsVerbose[i], result);
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}
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}
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/* Non-RGB formats */
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for (i = 0; i < _numNonRGBPixelFormats; i++) {
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format = _nonRGBPixelFormats[i];
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SDLTest_Log("non-RGB Format: %s (%u)", _nonRGBPixelFormatsVerbose[i], format);
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/* Get name of format */
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result = (char *)SDL_GetPixelFormatName(format);
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SDLTest_AssertPass("Call to SDL_GetPixelFormatName()");
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SDLTest_AssertCheck(result != NULL, "Verify result is not NULL");
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if (result != NULL) {
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SDLTest_AssertCheck(SDL_strlen(result) > 0, "Verify result is non-empty");
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SDLTest_AssertCheck(SDL_strcmp(result, _nonRGBPixelFormatsVerbose[i]) == 0,
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"Verify result text; expected: %s, got %s", _nonRGBPixelFormatsVerbose[i], result);
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}
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}
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/* Negative cases */
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/* Invalid Formats */
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SDL_ClearError();
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SDLTest_AssertPass("Call to SDL_ClearError()");
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for (i = 0; i < _numInvalidPixelFormats; i++) {
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format = _invalidPixelFormats[i];
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result = (char *)SDL_GetPixelFormatName(format);
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SDLTest_AssertPass("Call to SDL_GetPixelFormatName(%u)", format);
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SDLTest_AssertCheck(result != NULL, "Verify result is not NULL");
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if (result != NULL) {
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SDLTest_AssertCheck(SDL_strlen(result) > 0,
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"Verify result is non-empty; got: %s", result);
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SDLTest_AssertCheck(SDL_strcmp(result, _invalidPixelFormatsVerbose[i]) == 0,
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"Validate name is UNKNOWN, expected: '%s', got: '%s'", _invalidPixelFormatsVerbose[i], result);
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}
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error = SDL_GetError();
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SDLTest_AssertPass("Call to SDL_GetError()");
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SDLTest_AssertCheck(error != NULL && SDL_strlen(error) == 0, "Validate that error message is empty");
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}
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return TEST_COMPLETED;
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}
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/**
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* @brief Call to SDL_AllocPalette and SDL_FreePalette
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*
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@ -196,7 +315,6 @@ pixels_allocFreePalette(void *arg)
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const char *expectedError1 = "Parameter 'ncolors' is invalid";
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const char *expectedError2 = "Parameter 'palette' is invalid";
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const char *error;
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char message[256];
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int variation;
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int i;
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int ncolors;
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@ -286,7 +404,6 @@ pixels_calcGammaRamp(void *arg)
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const char *expectedError1 = "Parameter 'gamma' is invalid";
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const char *expectedError2 = "Parameter 'ramp' is invalid";
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const char *error;
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char message[256];
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float gamma;
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Uint16 *ramp;
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int variation;
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@ -310,13 +427,13 @@ pixels_calcGammaRamp(void *arg)
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case 1:
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gamma = 1.0f;
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break;
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/* gamma = ]0,1[ normal range */
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/* gamma = [0.2,0.8] normal range */
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case 2:
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gamma = 0.01f + 0.98f * SDLTest_RandomUnitFloat();
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gamma = 0.2f + 0.8f * SDLTest_RandomUnitFloat();
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break;
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/* gamma = >1.0 non-standard range */
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/* gamma = >1.1 non-standard range */
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case 3:
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gamma = 0.01f + 0.98f * SDLTest_RandomUnitFloat();
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gamma = 1.1f + SDLTest_RandomUnitFloat();
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break;
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}
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@ -344,7 +461,6 @@ pixels_calcGammaRamp(void *arg)
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}
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}
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/* Negative cases */
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SDL_ClearError();
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SDLTest_AssertPass("Call to SDL_ClearError()");
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@ -392,9 +508,12 @@ static const SDLTest_TestCaseReference pixelsTest2 =
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static const SDLTest_TestCaseReference pixelsTest3 =
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{ (SDLTest_TestCaseFp)pixels_calcGammaRamp, "pixels_calcGammaRamp", "Call to SDL_CalculateGammaRamp", TEST_ENABLED };
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static const SDLTest_TestCaseReference pixelsTest4 =
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{ (SDLTest_TestCaseFp)pixels_getPixelFormatName, "pixels_getPixelFormatName", "Call to SDL_GetPixelFormatName", TEST_ENABLED };
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/* Sequence of Pixels test cases */
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static const SDLTest_TestCaseReference *pixelsTests[] = {
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&pixelsTest1, &pixelsTest2, &pixelsTest3, NULL
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&pixelsTest1, &pixelsTest2, &pixelsTest3, &pixelsTest4, NULL
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};
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/* Pixels test suite (global) */
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