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Added automated test to validate conversion between all supported formats.

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This commit is contained in:
Sam Lantinga 2013-07-07 12:34:26 -07:00
parent 235df7949e
commit 30553ceb5b
1 changed files with 103 additions and 6 deletions
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109
test/testautomation_surface.c
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@ -307,6 +307,99 @@ surface_testSurfaceConversion(void *arg)
} }
/*!
* Tests surface conversion across all pixel formats.
*/
int
surface_testCompleteSurfaceConversion(void *arg)
{
Uint32 pixel_formats[] = {
SDL_PIXELFORMAT_INDEX8,
SDL_PIXELFORMAT_RGB332,
SDL_PIXELFORMAT_RGB444,
SDL_PIXELFORMAT_RGB555,
SDL_PIXELFORMAT_BGR555,
SDL_PIXELFORMAT_ARGB4444,
SDL_PIXELFORMAT_RGBA4444,
SDL_PIXELFORMAT_ABGR4444,
SDL_PIXELFORMAT_BGRA4444,
SDL_PIXELFORMAT_ARGB1555,
SDL_PIXELFORMAT_RGBA5551,
SDL_PIXELFORMAT_ABGR1555,
SDL_PIXELFORMAT_BGRA5551,
SDL_PIXELFORMAT_RGB565,
SDL_PIXELFORMAT_BGR565,
SDL_PIXELFORMAT_RGB24,
SDL_PIXELFORMAT_BGR24,
SDL_PIXELFORMAT_RGB888,
SDL_PIXELFORMAT_RGBX8888,
SDL_PIXELFORMAT_BGR888,
SDL_PIXELFORMAT_BGRX8888,
SDL_PIXELFORMAT_ARGB8888,
SDL_PIXELFORMAT_RGBA8888,
SDL_PIXELFORMAT_ABGR8888,
SDL_PIXELFORMAT_BGRA8888,
SDL_PIXELFORMAT_ARGB2101010,
};
SDL_Surface *face = NULL, *cvt1, *cvt2, *final;
SDL_PixelFormat *fmt1, *fmt2;
Uint32 rgba[4];
int bpp, i, j, ret = 0;
/* Create sample surface */
face = SDLTest_ImageFace();
SDLTest_AssertCheck(face != NULL, "Verify face surface is not NULL");
if (face == NULL)
return TEST_ABORTED;
/* Set transparent pixel as the pixel at (0,0) */
if (face->format->palette) {
ret = SDL_SetColorKey(face, SDL_RLEACCEL, *(Uint8 *) face->pixels);
SDLTest_AssertPass("Call to SDL_SetColorKey()");
SDLTest_AssertCheck(ret == 0, "Verify result from SDL_SetColorKey, expected: 0, got: %i", ret);
}
for ( i = 0; i < SDL_arraysize(pixel_formats); ++i ) {
for ( j = 0; j < SDL_arraysize(pixel_formats); ++j ) {
/*printf("Converting %s -> %s\n", SDL_GetPixelFormatName(pixel_formats[i]), SDL_GetPixelFormatName(pixel_formats[j]));*/
fmt1 = SDL_AllocFormat(pixel_formats[i]);
SDL_assert(fmt1 != NULL);
cvt1 = SDL_ConvertSurface(face, fmt1, 0);
SDL_assert(cvt1 != NULL);
fmt2 = SDL_AllocFormat(pixel_formats[j]);
SDL_assert(fmt1 != NULL);
cvt2 = SDL_ConvertSurface(cvt1, fmt2, 0);
SDL_assert(cvt2 != NULL);
if ( fmt1->BytesPerPixel == face->format->BytesPerPixel &&
fmt2->BytesPerPixel == face->format->BytesPerPixel &&
(fmt1->Amask != 0) == (face->format->Amask != 0) &&
(fmt2->Amask != 0) == (face->format->Amask != 0) ) {
final = SDL_ConvertSurface( cvt2, face->format, 0 );
SDL_assert(final != NULL);
/* Compare surface. */
ret = SDLTest_CompareSurfaces( face, final, 0 );
SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
SDL_FreeSurface(final);
}
SDL_FreeSurface(cvt1);
SDL_FreeFormat(fmt1);
SDL_FreeSurface(cvt2);
SDL_FreeFormat(fmt2);
}
}
/* Clean up. */
SDL_FreeSurface( face );
return TEST_COMPLETED;
}
/** /**
* @brief Tests sprite loading. A failure case. * @brief Tests sprite loading. A failure case.
*/ */
@ -540,30 +633,34 @@ static const SDLTest_TestCaseReference surfaceTest5 =
{ (SDLTest_TestCaseFp)surface_testSurfaceConversion, "surface_testSurfaceConversion", "Tests surface conversion.", TEST_ENABLED}; { (SDLTest_TestCaseFp)surface_testSurfaceConversion, "surface_testSurfaceConversion", "Tests surface conversion.", TEST_ENABLED};
static const SDLTest_TestCaseReference surfaceTest6 = static const SDLTest_TestCaseReference surfaceTest6 =
{ (SDLTest_TestCaseFp)surface_testBlitColorMod, "surface_testBlitColorMod", "Tests some blitting routines with color mod.", TEST_ENABLED}; { (SDLTest_TestCaseFp)surface_testCompleteSurfaceConversion, "surface_testCompleteSurfaceConversion", "Tests surface conversion across all pixel formats", TEST_ENABLED};
static const SDLTest_TestCaseReference surfaceTest7 = static const SDLTest_TestCaseReference surfaceTest7 =
{ (SDLTest_TestCaseFp)surface_testBlitColorMod, "surface_testBlitColorMod", "Tests some blitting routines with color mod.", TEST_ENABLED};
static const SDLTest_TestCaseReference surfaceTest8 =
{ (SDLTest_TestCaseFp)surface_testBlitAlphaMod, "surface_testBlitAlphaMod", "Tests some blitting routines with alpha mod.", TEST_ENABLED}; { (SDLTest_TestCaseFp)surface_testBlitAlphaMod, "surface_testBlitAlphaMod", "Tests some blitting routines with alpha mod.", TEST_ENABLED};
/* TODO: rewrite test case, define new test data and re-enable; current implementation fails */ /* TODO: rewrite test case, define new test data and re-enable; current implementation fails */
static const SDLTest_TestCaseReference surfaceTest8 = static const SDLTest_TestCaseReference surfaceTest9 =
{ (SDLTest_TestCaseFp)surface_testBlitBlendLoop, "surface_testBlitBlendLoop", "Test blittin routines with verious blending modes", TEST_DISABLED}; { (SDLTest_TestCaseFp)surface_testBlitBlendLoop, "surface_testBlitBlendLoop", "Test blittin routines with verious blending modes", TEST_DISABLED};
/* TODO: rewrite test case, define new test data and re-enable; current implementation fails */ /* TODO: rewrite test case, define new test data and re-enable; current implementation fails */
static const SDLTest_TestCaseReference surfaceTest9 = static const SDLTest_TestCaseReference surfaceTest10 =
{ (SDLTest_TestCaseFp)surface_testBlitBlendBlend, "surface_testBlitBlendBlend", "Tests blitting routines with blend blending mode.", TEST_DISABLED}; { (SDLTest_TestCaseFp)surface_testBlitBlendBlend, "surface_testBlitBlendBlend", "Tests blitting routines with blend blending mode.", TEST_DISABLED};
/* TODO: rewrite test case, define new test data and re-enable; current implementation fails */ /* TODO: rewrite test case, define new test data and re-enable; current implementation fails */
static const SDLTest_TestCaseReference surfaceTest10 = static const SDLTest_TestCaseReference surfaceTest11 =
{ (SDLTest_TestCaseFp)surface_testBlitBlendAdd, "surface_testBlitBlendAdd", "Tests blitting routines with add blending mode.", TEST_DISABLED}; { (SDLTest_TestCaseFp)surface_testBlitBlendAdd, "surface_testBlitBlendAdd", "Tests blitting routines with add blending mode.", TEST_DISABLED};
static const SDLTest_TestCaseReference surfaceTest11 = static const SDLTest_TestCaseReference surfaceTest12 =
{ (SDLTest_TestCaseFp)surface_testBlitBlendMod, "surface_testBlitBlendMod", "Tests blitting routines with mod blending mode.", TEST_ENABLED}; { (SDLTest_TestCaseFp)surface_testBlitBlendMod, "surface_testBlitBlendMod", "Tests blitting routines with mod blending mode.", TEST_ENABLED};
/* Sequence of Surface test cases */ /* Sequence of Surface test cases */
static const SDLTest_TestCaseReference *surfaceTests[] = { static const SDLTest_TestCaseReference *surfaceTests[] = {
&surfaceTest1, &surfaceTest2, &surfaceTest3, &surfaceTest4, &surfaceTest5, &surfaceTest1, &surfaceTest2, &surfaceTest3, &surfaceTest4, &surfaceTest5,
&surfaceTest6, &surfaceTest7, &surfaceTest8, &surfaceTest9, &surfaceTest10, &surfaceTest11, NULL &surfaceTest6, &surfaceTest7, &surfaceTest8, &surfaceTest9, &surfaceTest10,
&surfaceTest11, &surfaceTest12, NULL
}; };
/* Surface test suite (global) */ /* Surface test suite (global) */