pandory500/SDL-mirror
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Fixes based on CR.

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This commit is contained in:
Markus Kauppila 2011-07-11 17:47:55 +03:00
parent 5ad396d180
commit 0eb354cef4
1 changed files with 61 additions and 29 deletions
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90
test/test-automation/testsurface/testsurface.c
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@ -8,10 +8,6 @@
#include "../SDL_test.h"
#include "../common/common.h"
#include "../common/images.h"
/* Test case references */
static const TestCaseReference test1 =
(TestCaseReference){ "surface_testLoad", "Tests sprite loading.", TEST_ENABLED, 0, 0};
@ -22,10 +18,13 @@ static const TestCaseReference test2 =
static const TestCaseReference test3 =
(TestCaseReference){ "surface_testBlitBlend", "Tests some more blitting routines.", TEST_ENABLED, 0, 0};
static const TestCaseReference test4 =
(TestCaseReference){ "surface_testLoadFailure", "Tests sprite loading. A failure case.", TEST_ENABLED, 0, 0};
/* Test suite */
extern const TestCaseReference *testSuite[] = {
&test1, &test2, &test3, NULL
&test1, &test2, &test3, &test4, NULL
};
@ -33,18 +32,31 @@ TestCaseReference **QueryTestSuite() {
return (TestCaseReference **)testSuite;
}
/* Test helpers */
/* Helper functions for the test cases */
#define TEST_SURFACE_WIDTH 80
#define TEST_SURFACE_HEIGHT 60
/*!
* Creates test surface
*/
SDL_Surface *
CreateTestSurface() {
SDL_Surface *testsur;
_CreateTestSurface()
{
SDL_Surface *testsur = NULL;
/* Create the test surface. */
testsur = SDL_CreateRGBSurface( 0, 80, 60, 32,
RMASK, GMASK, BMASK, AMASK );
testsur = SDL_CreateRGBSurface( 0,
TEST_SURFACE_WIDTH, TEST_SURFACE_HEIGHT, 32,
RMASK, GMASK, BMASK, AMASK );
if(testsur->w != TEST_SURFACE_WIDTH) {
AssertFail("Test surface width doesn't match");
}
if(testsur->h != TEST_SURFACE_HEIGHT) {
AssertFail("Test surface height doesn't match");
}
AssertTrue(testsur != NULL, "SDL_CreateRGBSurface");
@ -54,17 +66,19 @@ CreateTestSurface() {
/**
* @brief Tests a blend mode.
*/
int testBlitBlendMode(SDL_Surface *testsur, SDL_Surface *face, int mode)
int _testBlitBlendMode(SDL_Surface *testsur, SDL_Surface *face, int mode)
{
int ret;
int i, j, ni, nj;
SDL_Rect rect;
AssertTrue(testsur != NULL, "testsur != NULL");
AssertTrue(face != NULL, "face != NULL");
/* Clear surface. */
ret = SDL_FillRect( testsur, NULL,
SDL_MapRGB( testsur->format, 0, 0, 0 ) );
if(ret == 0)
return 1;
AssertTrue(ret != 0, "SDL_FillRect");
/* Steps to take. */
ni = testsur->w - face->w;
@ -79,16 +93,14 @@ int testBlitBlendMode(SDL_Surface *testsur, SDL_Surface *face, int mode)
for (i=0; i <= ni; i+=4) {
/* Set blend mode. */
ret = SDL_SetSurfaceBlendMode( face, mode );
if (ret == 0)
return 1;
AssertTrue(ret != 0, "SDL_SetSurfaceBlendMode");
/* Blitting. */
rect.x = i;
rect.y = j;
// TODO Add pixel level validation, SDL_BlitSurface might be no-op
ret = SDL_BlitSurface( face, NULL, testsur, &rect );
if(ret == 0)
return 1;
}
AssertTrue(ret != 0, "SDL_BlitSurface"); }
}
return 0;
@ -106,7 +118,7 @@ void surface_testLoad(void *arg)
ret = SDL_Init(SDL_INIT_VIDEO);
AssertTrue(ret == 0, "SDL_Init(SDL_INIT_VIDEO)");
SDL_Surface *testsur = CreateTestSurface();
SDL_Surface *testsur = _CreateTestSurface();
/* Clear surface. */
ret = SDL_FillRect( testsur, NULL,
@ -146,6 +158,22 @@ void surface_testLoad(void *arg)
}
/**
* @brief Tests sprite loading. A failure case.
*/
void surface_testLoadFailure(void *arg)
{
int ret = SDL_Init(SDL_INIT_VIDEO);
AssertTrue(ret == 0, "SDL_Init(SDL_INIT_VIDEO)");
SDL_Surface *face = SDL_LoadBMP("nonexistant.bmp");
AssertTrue(face == NULL, "SDL_CreateLoadBmp");
SDL_Quit();
}
/**
* @brief Tests some blitting routines.
*/
@ -159,7 +187,7 @@ void surface_testBlit(void *arg)
ret = SDL_Init(SDL_INIT_VIDEO);
AssertTrue(ret == 0, "SDL_Init(SDL_INIT_VIDEO)");
SDL_Surface *testsur = CreateTestSurface();
SDL_Surface *testsur = _CreateTestSurface();
/* Clear surface. */
ret = SDL_FillRect( testsur, NULL,
@ -196,6 +224,7 @@ void surface_testBlit(void *arg)
/* Blitting. */
rect.x = i;
rect.y = j;
// TODO Add pixel level validation, SDL_BlitSurface might be no-op
ret = SDL_BlitSurface( face, NULL, testsur, &rect );
AssertTrue(ret == 0, "SDL_BlitSurface");
@ -221,6 +250,7 @@ void surface_testBlit(void *arg)
/* Blitting. */
rect.x = i;
rect.y = j;
// TODO Add pixel level validation, SDL_BlitSurface might be no-op
ret = SDL_BlitSurface( face, NULL, testsur, &rect );
AssertTrue(ret == 0, "SDL_BlitSurface");
@ -250,6 +280,7 @@ void surface_testBlit(void *arg)
/* Blitting. */
rect.x = i;
rect.y = j;
// TODO Add pixel level validation, SDL_BlitSurface might be no-op
ret = SDL_BlitSurface( face, NULL, testsur, &rect );
AssertTrue(ret == 0, "SDL_BlitSurface");
}
@ -280,7 +311,7 @@ void surface_testBlitBlend(void *arg)
ret = SDL_Init(SDL_INIT_VIDEO);
AssertTrue(ret == 0, "SDL_Init(SDL_INIT_VIDEO)");
SDL_Surface *testsur = CreateTestSurface();
SDL_Surface *testsur = _CreateTestSurface();
/* Clear surface. */
ret = SDL_FillRect( testsur, NULL,
@ -306,6 +337,7 @@ void surface_testBlitBlend(void *arg)
AssertTrue(face != NULL, "SDL_CreateRGBSurfaceFrom");
/* Set alpha mod. */
// TODO alpha value could be generated by fuzzer
ret = SDL_SetSurfaceAlphaMod( face, 100 );
AssertTrue(ret == 0, "SDL_SetSurfaceAlphaMod");
@ -313,31 +345,31 @@ void surface_testBlitBlend(void *arg)
ni = testsur->w - face->w;
nj = testsur->h - face->h;
AssertTrue(ni != 0, "ni != 0");
AssertTrue(nj != 0, "nj != 0");
/* Constant values. */
rect.w = face->w;
rect.h = face->h;
/* Test None. */
if (testBlitBlendMode( testsur, face, SDL_BLENDMODE_NONE ))
return;
_testBlitBlendMode( testsur, face, SDL_BLENDMODE_NONE );
AssertTrue(surface_compare( testsur, &img_blendNone, 0 ) == 0,
"Comparing blitting blending output (using SDL_BLENDMODE_NONE).");
/* Test Blend. */
if (testBlitBlendMode( testsur, face, SDL_BLENDMODE_BLEND ))
return;
_testBlitBlendMode( testsur, face, SDL_BLENDMODE_BLEND );
AssertTrue(surface_compare( testsur, &img_blendBlend, 0 ) == 0,
"Comparing blitting blending output (using SDL_BLENDMODE_BLEND).");
/* Test Add. */
if (testBlitBlendMode( testsur, face, SDL_BLENDMODE_ADD ))
return;
_testBlitBlendMode( testsur, face, SDL_BLENDMODE_ADD );
AssertTrue(surface_compare( testsur, &img_blendAdd, 0 ) == 0,
"Comparing blitting blending output (using SDL_BLENDMODE_ADD).");
/* Test Mod. */
if (testBlitBlendMode( testsur, face, SDL_BLENDMODE_MOD ))
return;
_testBlitBlendMode( testsur, face, SDL_BLENDMODE_MOD );
AssertTrue(surface_compare( testsur, &img_blendMod, 0 ) == 0,
"Comparing blitting blending output not the same (using SDL_BLENDMODE_MOD).");