test/testautomation_surface.c
author Philipp Wiesemann <philipp.wiesemann@arcor.de>
Fri, 04 Apr 2014 23:56:15 +0200
changeset 8692 715d401184a2
parent 8673 50135c28f7cf
child 9218 74b8ddd028c7
permissions -rw-r--r--
Removed unused variable from test program.
aschiffler@6773
     1
/**
aschiffler@6773
     2
 * Original code: automated SDL surface test written by Edgar Simo "bobbens"
aschiffler@6773
     3
 * Adapted/rewritten for test lib by Andreas Schiffler
aschiffler@6773
     4
 */
aschiffler@6773
     5
aschiffler@6780
     6
/* Supress C4996 VS compiler warnings for unlink() */
aschiffler@6811
     7
#define _CRT_SECURE_NO_DEPRECATE
aschiffler@6780
     8
#define _CRT_NONSTDC_NO_DEPRECATE
aschiffler@6780
     9
aschiffler@6773
    10
#include <stdio.h>
aschiffler@6773
    11
#include <sys/stat.h>
aschiffler@6773
    12
aschiffler@6773
    13
#include "SDL.h"
aschiffler@6773
    14
#include "SDL_test.h"
aschiffler@6773
    15
slouken@8673
    16
#ifdef __MACOSX__
slouken@8673
    17
#include <unistd.h> /* For unlink() */
slouken@8673
    18
#endif
slouken@8673
    19
aschiffler@6773
    20
/* ================= Test Case Implementation ================== */
aschiffler@6773
    21
aschiffler@6773
    22
/* Shared test surface */
aschiffler@6773
    23
aschiffler@6779
    24
static SDL_Surface *referenceSurface = NULL;
aschiffler@6779
    25
static SDL_Surface *testSurface = NULL;
aschiffler@6779
    26
aschiffler@6779
    27
/* Helper functions for the test cases */
aschiffler@6779
    28
aschiffler@6779
    29
#define TEST_SURFACE_WIDTH testSurface->w
aschiffler@6779
    30
#define TEST_SURFACE_HEIGHT testSurface->h
aschiffler@6773
    31
aschiffler@6773
    32
/* Fixture */
aschiffler@6773
    33
aschiffler@6811
    34
/* Create a 32-bit writable surface for blitting tests */
aschiffler@6773
    35
void
aschiffler@6773
    36
_surfaceSetUp(void *arg)
aschiffler@6773
    37
{
aschiffler@6811
    38
    int result;
aschiffler@6811
    39
    SDL_BlendMode blendMode = SDL_BLENDMODE_NONE;
aschiffler@6811
    40
    SDL_BlendMode currentBlendMode;
aschiffler@6811
    41
    Uint32 rmask, gmask, bmask, amask;
aschiffler@6811
    42
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
aschiffler@6811
    43
    rmask = 0xff000000;
aschiffler@6811
    44
    gmask = 0x00ff0000;
aschiffler@6811
    45
    bmask = 0x0000ff00;
aschiffler@6811
    46
    amask = 0x000000ff;
aschiffler@6811
    47
#else
aschiffler@6811
    48
    rmask = 0x000000ff;
aschiffler@6811
    49
    gmask = 0x0000ff00;
aschiffler@6811
    50
    bmask = 0x00ff0000;
aschiffler@6811
    51
    amask = 0xff000000;
aschiffler@6811
    52
#endif
aschiffler@6811
    53
aschiffler@6811
    54
    referenceSurface = SDLTest_ImageBlit(); /* For size info */
aschiffler@6811
    55
    testSurface = SDL_CreateRGBSurface(SDL_SWSURFACE, referenceSurface->w, referenceSurface->h, 32, rmask, gmask, bmask, amask);
aschiffler@6779
    56
    SDLTest_AssertCheck(testSurface != NULL, "Check that testSurface is not NULL");
aschiffler@6811
    57
    if (testSurface != NULL) {
aschiffler@6811
    58
      /* Disable blend mode for target surface */
aschiffler@6811
    59
      result = SDL_SetSurfaceBlendMode(testSurface, blendMode);
aschiffler@6811
    60
      SDLTest_AssertCheck(result == 0, "Validate result from SDL_SetSurfaceBlendMode, expected: 0, got: %i", result);
aschiffler@6811
    61
      result = SDL_GetSurfaceBlendMode(testSurface, &currentBlendMode);
aschiffler@6811
    62
      SDLTest_AssertCheck(result == 0, "Validate result from SDL_GetSurfaceBlendMode, expected: 0, got: %i", result);
slouken@7191
    63
      SDLTest_AssertCheck(currentBlendMode == blendMode, "Validate blendMode, expected: %i, got: %i", blendMode, currentBlendMode);
aschiffler@6811
    64
    }
aschiffler@6773
    65
}
aschiffler@6773
    66
aschiffler@6773
    67
void
aschiffler@6773
    68
_surfaceTearDown(void *arg)
aschiffler@6773
    69
{
slouken@7720
    70
    SDL_FreeSurface(referenceSurface);
slouken@7720
    71
    referenceSurface = NULL;
slouken@7720
    72
    SDL_FreeSurface(testSurface);
slouken@7720
    73
    testSurface = NULL;
aschiffler@6773
    74
}
aschiffler@6773
    75
aschiffler@6773
    76
/**
aschiffler@6773
    77
 * Helper that clears the test surface
aschiffler@6773
    78
 */
aschiffler@6773
    79
void _clearTestSurface()
aschiffler@6773
    80
{
slouken@7191
    81
    int ret;
slouken@7191
    82
    Uint32 color;
aschiffler@6811
    83
slouken@7191
    84
    /* Clear surface. */
slouken@7191
    85
    color = SDL_MapRGBA( testSurface->format, 0, 0, 0, 0);
slouken@7191
    86
    SDLTest_AssertPass("Call to SDL_MapRGBA()");
slouken@7191
    87
    ret = SDL_FillRect( testSurface, NULL, color);
slouken@7191
    88
    SDLTest_AssertPass("Call to SDL_FillRect()");
slouken@7191
    89
    SDLTest_AssertCheck(ret == 0, "Verify result from SDL_FillRect, expected: 0, got: %i", ret);
aschiffler@6773
    90
}
aschiffler@6773
    91
aschiffler@6773
    92
/**
aschiffler@6773
    93
 * Helper that blits in a specific blend mode, -1 for basic blitting, -2 for color mod, -3 for alpha mod, -4 for mixed blend modes.
aschiffler@6773
    94
 */
aschiffler@6773
    95
void _testBlitBlendMode(int mode)
aschiffler@6773
    96
{
slouken@7191
    97
    int ret;
slouken@7191
    98
    int i, j, ni, nj;
slouken@7191
    99
    SDL_Surface *face;
slouken@7191
   100
    SDL_Rect rect;
slouken@7191
   101
    int nmode;
slouken@7191
   102
    SDL_BlendMode bmode;
slouken@7191
   103
    int checkFailCount1;
slouken@7191
   104
    int checkFailCount2;
slouken@7191
   105
    int checkFailCount3;
slouken@7191
   106
    int checkFailCount4;
aschiffler@6773
   107
slouken@7191
   108
    /* Check test surface */
slouken@7191
   109
    SDLTest_AssertCheck(testSurface != NULL, "Verify testSurface is not NULL");
slouken@7191
   110
    if (testSurface == NULL) return;
aschiffler@6773
   111
slouken@7191
   112
    /* Create sample surface */
slouken@7191
   113
    face = SDLTest_ImageFace();
slouken@7191
   114
    SDLTest_AssertCheck(face != NULL, "Verify face surface is not NULL");
slouken@7191
   115
    if (face == NULL) return;
aschiffler@6811
   116
slouken@7191
   117
        /* Reset alpha modulation */
slouken@7191
   118
    ret = SDL_SetSurfaceAlphaMod(face, 255);
slouken@7191
   119
    SDLTest_AssertPass("Call to SDL_SetSurfaceAlphaMod()");
slouken@7191
   120
    SDLTest_AssertCheck(ret == 0, "Verify result from SDL_SetSurfaceAlphaMod(), expected: 0, got: %i", ret);
aschiffler@6811
   121
slouken@7191
   122
        /* Reset color modulation */
slouken@7191
   123
    ret = SDL_SetSurfaceColorMod(face, 255, 255, 255);
slouken@7191
   124
    SDLTest_AssertPass("Call to SDL_SetSurfaceColorMod()");
slouken@7191
   125
    SDLTest_AssertCheck(ret == 0, "Verify result from SDL_SetSurfaceColorMod(), expected: 0, got: %i", ret);
aschiffler@6811
   126
slouken@7191
   127
        /* Reset color key */
slouken@7191
   128
    ret = SDL_SetColorKey(face, SDL_FALSE, 0);
slouken@7191
   129
    SDLTest_AssertPass("Call to SDL_SetColorKey()");
slouken@7191
   130
    SDLTest_AssertCheck(ret == 0, "Verify result from SDL_SetColorKey(), expected: 0, got: %i", ret);
slouken@7191
   131
slouken@7191
   132
    /* Clear the test surface */
aschiffler@6773
   133
        _clearTestSurface();
aschiffler@6773
   134
slouken@7191
   135
    /* Target rect size */
slouken@7191
   136
    rect.w = face->w;
slouken@7191
   137
    rect.h = face->h;
aschiffler@6773
   138
slouken@7191
   139
    /* Steps to take */
slouken@7191
   140
    ni = testSurface->w - face->w;
slouken@7191
   141
    nj = testSurface->h - face->h;
slouken@7191
   142
slouken@7191
   143
    /* Optionally set blend mode. */
slouken@7191
   144
    if (mode >= 0) {
slouken@7191
   145
        ret = SDL_SetSurfaceBlendMode( face, (SDL_BlendMode)mode );
slouken@7191
   146
        SDLTest_AssertPass("Call to SDL_SetSurfaceBlendMode()");
slouken@7191
   147
        SDLTest_AssertCheck(ret == 0, "Verify result from SDL_SetSurfaceBlendMode(..., %i), expected: 0, got: %i", mode, ret);
slouken@7191
   148
    }
slouken@7191
   149
slouken@7191
   150
    /* Test blend mode. */
slouken@7191
   151
    checkFailCount1 = 0;
slouken@7191
   152
    checkFailCount2 = 0;
slouken@7191
   153
    checkFailCount3 = 0;
slouken@7191
   154
    checkFailCount4 = 0;
slouken@7191
   155
    for (j=0; j <= nj; j+=4) {
slouken@7191
   156
      for (i=0; i <= ni; i+=4) {
slouken@7191
   157
        if (mode == -2) {
slouken@7191
   158
            /* Set color mod. */
slouken@7191
   159
            ret = SDL_SetSurfaceColorMod( face, (255/nj)*j, (255/ni)*i, (255/nj)*j );
slouken@7191
   160
            if (ret != 0) checkFailCount2++;
slouken@7191
   161
        }
slouken@7191
   162
        else if (mode == -3) {
slouken@7191
   163
            /* Set alpha mod. */
slouken@7191
   164
            ret = SDL_SetSurfaceAlphaMod( face, (255/ni)*i );
slouken@7191
   165
            if (ret != 0) checkFailCount3++;
slouken@7191
   166
        }
slouken@7191
   167
        else if (mode == -4) {
slouken@7191
   168
            /* Crazy blending mode magic. */
slouken@7191
   169
            nmode = (i/4*j/4) % 4;
slouken@7191
   170
            if (nmode==0) {
slouken@7191
   171
                bmode = SDL_BLENDMODE_NONE;
slouken@7191
   172
            } else if (nmode==1) {
slouken@7191
   173
                bmode = SDL_BLENDMODE_BLEND;
slouken@7191
   174
            } else if (nmode==2) {
slouken@7191
   175
                bmode = SDL_BLENDMODE_ADD;
slouken@7191
   176
            } else if (nmode==3) {
slouken@7191
   177
                bmode = SDL_BLENDMODE_MOD;
slouken@7191
   178
            }
slouken@7191
   179
            ret = SDL_SetSurfaceBlendMode( face, bmode );
slouken@7191
   180
            if (ret != 0) checkFailCount4++;
slouken@7191
   181
        }
slouken@7191
   182
slouken@7191
   183
         /* Blitting. */
slouken@7191
   184
         rect.x = i;
slouken@7191
   185
         rect.y = j;
slouken@7191
   186
         ret = SDL_BlitSurface( face, NULL, testSurface, &rect );
slouken@7191
   187
         if (ret != 0) checkFailCount1++;
slouken@7191
   188
      }
slouken@7191
   189
    }
slouken@7191
   190
    SDLTest_AssertCheck(checkFailCount1 == 0, "Validate results from calls to SDL_BlitSurface, expected: 0, got: %i", checkFailCount1);
slouken@7191
   191
    SDLTest_AssertCheck(checkFailCount2 == 0, "Validate results from calls to SDL_SetSurfaceColorMod, expected: 0, got: %i", checkFailCount2);
slouken@7191
   192
    SDLTest_AssertCheck(checkFailCount3 == 0, "Validate results from calls to SDL_SetSurfaceAlphaMod, expected: 0, got: %i", checkFailCount3);
slouken@7191
   193
    SDLTest_AssertCheck(checkFailCount4 == 0, "Validate results from calls to SDL_SetSurfaceBlendMode, expected: 0, got: %i", checkFailCount4);
slouken@7191
   194
slouken@7191
   195
    /* Clean up */
slouken@7720
   196
    SDL_FreeSurface(face);
slouken@7720
   197
    face = NULL;
aschiffler@6773
   198
}
aschiffler@6773
   199
aschiffler@6773
   200
/* Helper to check that a file exists */
aschiffler@6773
   201
void
aschiffler@6773
   202
_AssertFileExist(const char *filename)
aschiffler@6773
   203
{
slouken@7191
   204
    struct stat st;
slouken@7191
   205
    int ret = stat(filename, &st);
aschiffler@6773
   206
slouken@7191
   207
    SDLTest_AssertCheck(ret == 0, "Verify file '%s' exists", filename);
aschiffler@6773
   208
}
aschiffler@6773
   209
aschiffler@6773
   210
aschiffler@6773
   211
/* Test case functions */
aschiffler@6773
   212
aschiffler@6773
   213
/**
aschiffler@6773
   214
 * @brief Tests sprite saving and loading
aschiffler@6773
   215
 */
aschiffler@6773
   216
int
aschiffler@6773
   217
surface_testSaveLoadBitmap(void *arg)
aschiffler@6773
   218
{
aschiffler@6773
   219
    int ret;
aschiffler@6773
   220
    const char *sampleFilename = "testSaveLoadBitmap.bmp";
aschiffler@6773
   221
    SDL_Surface *face;
aschiffler@6773
   222
    SDL_Surface *rface;
aschiffler@6773
   223
aschiffler@6773
   224
    /* Create sample surface */
aschiffler@6773
   225
    face = SDLTest_ImageFace();
aschiffler@6773
   226
    SDLTest_AssertCheck(face != NULL, "Verify face surface is not NULL");
aschiffler@6779
   227
    if (face == NULL) return TEST_ABORTED;
aschiffler@6773
   228
aschiffler@6773
   229
    /* Delete test file; ignore errors */
aschiffler@6773
   230
    unlink(sampleFilename);
aschiffler@6773
   231
aschiffler@6773
   232
    /* Save a surface */
aschiffler@6773
   233
    ret = SDL_SaveBMP(face, sampleFilename);
aschiffler@6773
   234
    SDLTest_AssertPass("Call to SDL_SaveBMP()");
slouken@7191
   235
    SDLTest_AssertCheck(ret == 0, "Verify result from SDL_SaveBMP, expected: 0, got: %i", ret);
aschiffler@6773
   236
    _AssertFileExist(sampleFilename);
slouken@7191
   237
aschiffler@6773
   238
    /* Load a surface */
aschiffler@6773
   239
    rface = SDL_LoadBMP(sampleFilename);
aschiffler@6773
   240
    SDLTest_AssertPass("Call to SDL_LoadBMP()");
aschiffler@6773
   241
    SDLTest_AssertCheck(rface != NULL, "Verify result from SDL_LoadBMP is not NULL");
aschiffler@6773
   242
    if (rface != NULL) {
slouken@7191
   243
        SDLTest_AssertCheck(face->w == rface->w, "Verify width of loaded surface, expected: %i, got: %i", face->w, rface->w);
slouken@7191
   244
        SDLTest_AssertCheck(face->h == rface->h, "Verify height of loaded surface, expected: %i, got: %i", face->h, rface->h);
aschiffler@6773
   245
    }
aschiffler@6773
   246
aschiffler@6773
   247
    /* Delete test file; ignore errors */
aschiffler@6773
   248
    unlink(sampleFilename);
aschiffler@6773
   249
aschiffler@6773
   250
    /* Clean up */
slouken@7191
   251
    SDL_FreeSurface(face);
slouken@7191
   252
    face = NULL;
slouken@7191
   253
    SDL_FreeSurface(rface);
slouken@7191
   254
    rface = NULL;
slouken@7191
   255
aschiffler@6773
   256
    return TEST_COMPLETED;
aschiffler@6773
   257
}
aschiffler@6773
   258
gabomdq@7678
   259
/* !
aschiffler@6773
   260
 *  Tests surface conversion.
aschiffler@6773
   261
 */
aschiffler@6773
   262
int
aschiffler@6773
   263
surface_testSurfaceConversion(void *arg)
aschiffler@6773
   264
{
slouken@7191
   265
    SDL_Surface *rface = NULL, *face = NULL;
slouken@7191
   266
    int ret = 0;
aschiffler@6773
   267
slouken@7191
   268
    /* Create sample surface */
slouken@7191
   269
    face = SDLTest_ImageFace();
slouken@7191
   270
    SDLTest_AssertCheck(face != NULL, "Verify face surface is not NULL");
slouken@7191
   271
    if (face == NULL)
slouken@7191
   272
        return TEST_ABORTED;
aschiffler@6773
   273
slouken@7191
   274
    /* Set transparent pixel as the pixel at (0,0) */
slouken@7191
   275
    if (face->format->palette) {
slouken@7191
   276
       ret = SDL_SetColorKey(face, SDL_RLEACCEL, *(Uint8 *) face->pixels);
slouken@7191
   277
       SDLTest_AssertPass("Call to SDL_SetColorKey()");
slouken@7191
   278
       SDLTest_AssertCheck(ret == 0, "Verify result from SDL_SetColorKey, expected: 0, got: %i", ret);
slouken@7191
   279
    }
aschiffler@6773
   280
slouken@7191
   281
    /* Convert to 32 bit to compare. */
slouken@7191
   282
    rface = SDL_ConvertSurface( face, testSurface->format, 0 );
slouken@7191
   283
    SDLTest_AssertPass("Call to SDL_ConvertSurface()");
slouken@7191
   284
    SDLTest_AssertCheck(rface != NULL, "Verify result from SDL_ConvertSurface is not NULL");
aschiffler@6773
   285
slouken@7191
   286
    /* Compare surface. */
slouken@7191
   287
    ret = SDLTest_CompareSurfaces( rface, face, 0 );
slouken@7191
   288
    SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
aschiffler@6773
   289
slouken@7191
   290
    /* Clean up. */
slouken@7720
   291
    SDL_FreeSurface(face);
slouken@7720
   292
    face = NULL;
slouken@7720
   293
    SDL_FreeSurface(rface);
slouken@7720
   294
    rface = NULL;
slouken@7191
   295
slouken@7191
   296
    return TEST_COMPLETED;
aschiffler@6773
   297
}
aschiffler@6773
   298
aschiffler@6773
   299
gabomdq@7678
   300
/* !
slouken@7374
   301
 *  Tests surface conversion across all pixel formats.
slouken@7374
   302
 */
slouken@7374
   303
int
slouken@7374
   304
surface_testCompleteSurfaceConversion(void *arg)
slouken@7374
   305
{
slouken@7374
   306
    Uint32 pixel_formats[] = {
slouken@7374
   307
        SDL_PIXELFORMAT_INDEX8,
slouken@7374
   308
        SDL_PIXELFORMAT_RGB332,
slouken@7374
   309
        SDL_PIXELFORMAT_RGB444,
slouken@7374
   310
        SDL_PIXELFORMAT_RGB555,
slouken@7374
   311
        SDL_PIXELFORMAT_BGR555,
slouken@7374
   312
        SDL_PIXELFORMAT_ARGB4444,
slouken@7374
   313
        SDL_PIXELFORMAT_RGBA4444,
slouken@7374
   314
        SDL_PIXELFORMAT_ABGR4444,
slouken@7374
   315
        SDL_PIXELFORMAT_BGRA4444,
slouken@7374
   316
        SDL_PIXELFORMAT_ARGB1555,
slouken@7374
   317
        SDL_PIXELFORMAT_RGBA5551,
slouken@7374
   318
        SDL_PIXELFORMAT_ABGR1555,
slouken@7374
   319
        SDL_PIXELFORMAT_BGRA5551,
slouken@7374
   320
        SDL_PIXELFORMAT_RGB565,
slouken@7374
   321
        SDL_PIXELFORMAT_BGR565,
slouken@7374
   322
        SDL_PIXELFORMAT_RGB24,
slouken@7374
   323
        SDL_PIXELFORMAT_BGR24,
slouken@7374
   324
        SDL_PIXELFORMAT_RGB888,
slouken@7374
   325
        SDL_PIXELFORMAT_RGBX8888,
slouken@7374
   326
        SDL_PIXELFORMAT_BGR888,
slouken@7374
   327
        SDL_PIXELFORMAT_BGRX8888,
slouken@7374
   328
        SDL_PIXELFORMAT_ARGB8888,
slouken@7374
   329
        SDL_PIXELFORMAT_RGBA8888,
slouken@7374
   330
        SDL_PIXELFORMAT_ABGR8888,
slouken@7374
   331
        SDL_PIXELFORMAT_BGRA8888,
slouken@7374
   332
        SDL_PIXELFORMAT_ARGB2101010,
slouken@7374
   333
    };
slouken@7374
   334
    SDL_Surface *face = NULL, *cvt1, *cvt2, *final;
slouken@7374
   335
    SDL_PixelFormat *fmt1, *fmt2;
icculus@7403
   336
    int i, j, ret = 0;
slouken@7374
   337
slouken@7374
   338
    /* Create sample surface */
slouken@7374
   339
    face = SDLTest_ImageFace();
slouken@7374
   340
    SDLTest_AssertCheck(face != NULL, "Verify face surface is not NULL");
slouken@7374
   341
    if (face == NULL)
slouken@7374
   342
        return TEST_ABORTED;
slouken@7374
   343
slouken@7374
   344
    /* Set transparent pixel as the pixel at (0,0) */
slouken@7374
   345
    if (face->format->palette) {
slouken@7374
   346
       ret = SDL_SetColorKey(face, SDL_RLEACCEL, *(Uint8 *) face->pixels);
slouken@7374
   347
       SDLTest_AssertPass("Call to SDL_SetColorKey()");
slouken@7374
   348
       SDLTest_AssertCheck(ret == 0, "Verify result from SDL_SetColorKey, expected: 0, got: %i", ret);
slouken@7374
   349
    }
slouken@7374
   350
slouken@7374
   351
    for ( i = 0; i < SDL_arraysize(pixel_formats); ++i ) {
slouken@7374
   352
        for ( j = 0; j < SDL_arraysize(pixel_formats); ++j ) {
slouken@7374
   353
            fmt1 = SDL_AllocFormat(pixel_formats[i]);
slouken@7374
   354
            SDL_assert(fmt1 != NULL);
slouken@7374
   355
            cvt1 = SDL_ConvertSurface(face, fmt1, 0);
slouken@7374
   356
            SDL_assert(cvt1 != NULL);
slouken@7374
   357
slouken@7374
   358
            fmt2 = SDL_AllocFormat(pixel_formats[j]);
slouken@7374
   359
            SDL_assert(fmt1 != NULL);
slouken@7374
   360
            cvt2 = SDL_ConvertSurface(cvt1, fmt2, 0);
slouken@7374
   361
            SDL_assert(cvt2 != NULL);
slouken@7374
   362
slouken@7374
   363
            if ( fmt1->BytesPerPixel == face->format->BytesPerPixel &&
slouken@7374
   364
                 fmt2->BytesPerPixel == face->format->BytesPerPixel &&
slouken@7374
   365
                 (fmt1->Amask != 0) == (face->format->Amask != 0) &&
slouken@7374
   366
                 (fmt2->Amask != 0) == (face->format->Amask != 0) ) {
slouken@7374
   367
                final = SDL_ConvertSurface( cvt2, face->format, 0 );
slouken@7374
   368
                SDL_assert(final != NULL);
slouken@7374
   369
slouken@7374
   370
                /* Compare surface. */
slouken@7374
   371
                ret = SDLTest_CompareSurfaces( face, final, 0 );
slouken@7374
   372
                SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
slouken@7374
   373
                SDL_FreeSurface(final);
slouken@7374
   374
            }
slouken@7374
   375
slouken@7374
   376
            SDL_FreeSurface(cvt1);
slouken@7374
   377
            SDL_FreeFormat(fmt1);
slouken@7374
   378
            SDL_FreeSurface(cvt2);
slouken@7374
   379
            SDL_FreeFormat(fmt2);
slouken@7374
   380
        }
slouken@7374
   381
    }
slouken@7374
   382
slouken@7374
   383
    /* Clean up. */
slouken@7374
   384
    SDL_FreeSurface( face );
slouken@7374
   385
slouken@7374
   386
    return TEST_COMPLETED;
slouken@7374
   387
}
slouken@7374
   388
slouken@7374
   389
aschiffler@6773
   390
/**
aschiffler@6773
   391
 * @brief Tests sprite loading. A failure case.
aschiffler@6773
   392
 */
aschiffler@6773
   393
int
aschiffler@6773
   394
surface_testLoadFailure(void *arg)
aschiffler@6773
   395
{
slouken@7191
   396
    SDL_Surface *face = SDL_LoadBMP("nonexistant.bmp");
slouken@7191
   397
    SDLTest_AssertCheck(face == NULL, "SDL_CreateLoadBmp");
aschiffler@6773
   398
slouken@7191
   399
    return TEST_COMPLETED;
aschiffler@6773
   400
}
aschiffler@6773
   401
aschiffler@6773
   402
/**
aschiffler@6773
   403
 * @brief Tests some blitting routines.
aschiffler@6773
   404
 */
aschiffler@6773
   405
int
aschiffler@6773
   406
surface_testBlit(void *arg)
aschiffler@6773
   407
{
aschiffler@6773
   408
   int ret;
aschiffler@6822
   409
   SDL_Surface *compareSurface;
aschiffler@6773
   410
slouken@7191
   411
   /* Basic blitting */
aschiffler@6773
   412
   _testBlitBlendMode(-1);
slouken@7191
   413
aschiffler@6773
   414
   /* Verify result by comparing surfaces */
aschiffler@6822
   415
   compareSurface = SDLTest_ImageBlit();
aschiffler@6822
   416
   ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );
aschiffler@6773
   417
   SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
slouken@7191
   418
aschiffler@6773
   419
   /* Clean up. */
slouken@7720
   420
   SDL_FreeSurface(compareSurface);
aschiffler@6773
   421
aschiffler@6773
   422
   return TEST_COMPLETED;
aschiffler@6773
   423
}
aschiffler@6773
   424
aschiffler@6773
   425
/**
aschiffler@6773
   426
 * @brief Tests some blitting routines with color mod
aschiffler@6773
   427
 */
aschiffler@6773
   428
int
aschiffler@6773
   429
surface_testBlitColorMod(void *arg)
aschiffler@6773
   430
{
aschiffler@6773
   431
   int ret;
aschiffler@6822
   432
   SDL_Surface *compareSurface;
aschiffler@6773
   433
slouken@7191
   434
   /* Basic blitting with color mod */
aschiffler@6773
   435
   _testBlitBlendMode(-2);
slouken@7191
   436
aschiffler@6773
   437
   /* Verify result by comparing surfaces */
aschiffler@6822
   438
   compareSurface = SDLTest_ImageBlitColor();
aschiffler@6822
   439
   ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );
aschiffler@6773
   440
   SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
slouken@7191
   441
aschiffler@6773
   442
   /* Clean up. */
slouken@7720
   443
   SDL_FreeSurface(compareSurface);
aschiffler@6773
   444
aschiffler@6773
   445
   return TEST_COMPLETED;
aschiffler@6773
   446
}
aschiffler@6773
   447
aschiffler@6773
   448
/**
aschiffler@6773
   449
 * @brief Tests some blitting routines with alpha mod
aschiffler@6773
   450
 */
aschiffler@6773
   451
int
aschiffler@6773
   452
surface_testBlitAlphaMod(void *arg)
aschiffler@6773
   453
{
aschiffler@6773
   454
   int ret;
aschiffler@6822
   455
   SDL_Surface *compareSurface;
aschiffler@6773
   456
slouken@7191
   457
   /* Basic blitting with alpha mod */
aschiffler@6773
   458
   _testBlitBlendMode(-3);
slouken@7191
   459
aschiffler@6773
   460
   /* Verify result by comparing surfaces */
aschiffler@6822
   461
   compareSurface = SDLTest_ImageBlitAlpha();
aschiffler@6822
   462
   ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );
aschiffler@6773
   463
   SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
slouken@7191
   464
aschiffler@6773
   465
   /* Clean up. */
slouken@7720
   466
   SDL_FreeSurface(compareSurface);
aschiffler@6773
   467
aschiffler@6773
   468
   return TEST_COMPLETED;
aschiffler@6773
   469
}
aschiffler@6773
   470
aschiffler@6773
   471
aschiffler@6773
   472
/**
aschiffler@6773
   473
 * @brief Tests some more blitting routines.
aschiffler@6773
   474
 */
aschiffler@6773
   475
int
aschiffler@6773
   476
surface_testBlitBlendNone(void *arg)
aschiffler@6773
   477
{
aschiffler@6773
   478
   int ret;
aschiffler@6822
   479
   SDL_Surface *compareSurface;
aschiffler@6773
   480
slouken@7191
   481
   /* Basic blitting */
aschiffler@6773
   482
   _testBlitBlendMode(SDL_BLENDMODE_NONE);
slouken@7191
   483
aschiffler@6773
   484
   /* Verify result by comparing surfaces */
aschiffler@6822
   485
   compareSurface = SDLTest_ImageBlitBlendNone();
aschiffler@6822
   486
   ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );
aschiffler@6773
   487
   SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
slouken@7191
   488
aschiffler@6773
   489
   /* Clean up. */
slouken@7720
   490
   SDL_FreeSurface(compareSurface);
aschiffler@6773
   491
aschiffler@6773
   492
   return TEST_COMPLETED;
aschiffler@6773
   493
}
aschiffler@6773
   494
aschiffler@6773
   495
/**
aschiffler@6773
   496
 * @brief Tests some more blitting routines.
aschiffler@6773
   497
 */
aschiffler@6773
   498
int
aschiffler@6773
   499
surface_testBlitBlendBlend(void *arg)
aschiffler@6773
   500
{
aschiffler@6773
   501
   int ret;
aschiffler@6822
   502
   SDL_Surface *compareSurface;
aschiffler@6773
   503
slouken@7191
   504
   /* Blend blitting */
aschiffler@6773
   505
   _testBlitBlendMode(SDL_BLENDMODE_BLEND);
slouken@7191
   506
aschiffler@6773
   507
   /* Verify result by comparing surfaces */
aschiffler@6822
   508
   compareSurface = SDLTest_ImageBlitBlend();
aschiffler@6822
   509
   ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );
aschiffler@6773
   510
   SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
slouken@7191
   511
aschiffler@6773
   512
   /* Clean up. */
slouken@7720
   513
   SDL_FreeSurface(compareSurface);
aschiffler@6773
   514
aschiffler@6773
   515
   return TEST_COMPLETED;
aschiffler@6773
   516
}
aschiffler@6773
   517
aschiffler@6773
   518
/**
aschiffler@6773
   519
 * @brief Tests some more blitting routines.
aschiffler@6773
   520
 */
aschiffler@6773
   521
int
aschiffler@6773
   522
surface_testBlitBlendAdd(void *arg)
aschiffler@6773
   523
{
aschiffler@6773
   524
   int ret;
aschiffler@6822
   525
   SDL_Surface *compareSurface;
aschiffler@6773
   526
slouken@7191
   527
   /* Add blitting */
aschiffler@6773
   528
   _testBlitBlendMode(SDL_BLENDMODE_ADD);
slouken@7191
   529
aschiffler@6773
   530
   /* Verify result by comparing surfaces */
aschiffler@6822
   531
   compareSurface = SDLTest_ImageBlitBlendAdd();
aschiffler@6822
   532
   ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );
aschiffler@6773
   533
   SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
slouken@7191
   534
aschiffler@6773
   535
   /* Clean up. */
slouken@7720
   536
   SDL_FreeSurface(compareSurface);
aschiffler@6773
   537
aschiffler@6773
   538
   return TEST_COMPLETED;
aschiffler@6773
   539
}
aschiffler@6773
   540
aschiffler@6773
   541
/**
aschiffler@6773
   542
 * @brief Tests some more blitting routines.
aschiffler@6773
   543
 */
aschiffler@6773
   544
int
aschiffler@6773
   545
surface_testBlitBlendMod(void *arg)
aschiffler@6773
   546
{
aschiffler@6773
   547
   int ret;
aschiffler@6822
   548
   SDL_Surface *compareSurface;
aschiffler@6773
   549
slouken@7191
   550
   /* Mod blitting */
aschiffler@6773
   551
   _testBlitBlendMode(SDL_BLENDMODE_MOD);
slouken@7191
   552
aschiffler@6773
   553
   /* Verify result by comparing surfaces */
aschiffler@6822
   554
   compareSurface = SDLTest_ImageBlitBlendMod();
aschiffler@6822
   555
   ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );
aschiffler@6773
   556
   SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
slouken@7191
   557
aschiffler@6773
   558
   /* Clean up. */
slouken@7720
   559
   SDL_FreeSurface(compareSurface);
aschiffler@6773
   560
aschiffler@6773
   561
   return TEST_COMPLETED;
aschiffler@6773
   562
}
aschiffler@6773
   563
aschiffler@6773
   564
/**
aschiffler@6773
   565
 * @brief Tests some more blitting routines with loop
aschiffler@6773
   566
 */
aschiffler@6773
   567
int
aschiffler@6773
   568
surface_testBlitBlendLoop(void *arg) {
aschiffler@6773
   569
aschiffler@6773
   570
   int ret;
aschiffler@6822
   571
   SDL_Surface *compareSurface;
aschiffler@6773
   572
slouken@7191
   573
   /* All blitting modes */
aschiffler@6773
   574
   _testBlitBlendMode(-4);
slouken@7191
   575
aschiffler@6773
   576
   /* Verify result by comparing surfaces */
aschiffler@6822
   577
   compareSurface = SDLTest_ImageBlitBlendAll();
aschiffler@6822
   578
   ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );
aschiffler@6773
   579
   SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
slouken@7191
   580
aschiffler@6773
   581
   /* Clean up. */
slouken@7720
   582
   SDL_FreeSurface(compareSurface);
aschiffler@6773
   583
aschiffler@6773
   584
   return TEST_COMPLETED;
aschiffler@6773
   585
aschiffler@6773
   586
}
aschiffler@6773
   587
aschiffler@6773
   588
/* ================= Test References ================== */
aschiffler@6773
   589
aschiffler@6773
   590
/* Surface test cases */
aschiffler@6773
   591
static const SDLTest_TestCaseReference surfaceTest1 =
slouken@7191
   592
        { (SDLTest_TestCaseFp)surface_testSaveLoadBitmap, "surface_testSaveLoadBitmap", "Tests sprite saving and loading.", TEST_ENABLED};
aschiffler@6773
   593
aschiffler@6773
   594
static const SDLTest_TestCaseReference surfaceTest2 =
slouken@7191
   595
        { (SDLTest_TestCaseFp)surface_testBlit, "surface_testBlit", "Tests basic blitting.", TEST_ENABLED};
aschiffler@6773
   596
aschiffler@6773
   597
static const SDLTest_TestCaseReference surfaceTest3 =
slouken@7191
   598
        { (SDLTest_TestCaseFp)surface_testBlitBlendNone, "surface_testBlitBlendNone", "Tests blitting routines with none blending mode.", TEST_ENABLED};
aschiffler@6773
   599
aschiffler@6773
   600
static const SDLTest_TestCaseReference surfaceTest4 =
slouken@7191
   601
        { (SDLTest_TestCaseFp)surface_testLoadFailure, "surface_testLoadFailure", "Tests sprite loading. A failure case.", TEST_ENABLED};
aschiffler@6773
   602
aschiffler@6773
   603
static const SDLTest_TestCaseReference surfaceTest5 =
slouken@7191
   604
        { (SDLTest_TestCaseFp)surface_testSurfaceConversion, "surface_testSurfaceConversion", "Tests surface conversion.", TEST_ENABLED};
aschiffler@6773
   605
aschiffler@6773
   606
static const SDLTest_TestCaseReference surfaceTest6 =
slouken@7374
   607
        { (SDLTest_TestCaseFp)surface_testCompleteSurfaceConversion, "surface_testCompleteSurfaceConversion", "Tests surface conversion across all pixel formats", TEST_ENABLED};
slouken@7374
   608
slouken@7374
   609
static const SDLTest_TestCaseReference surfaceTest7 =
slouken@7191
   610
        { (SDLTest_TestCaseFp)surface_testBlitColorMod, "surface_testBlitColorMod", "Tests some blitting routines with color mod.", TEST_ENABLED};
aschiffler@6773
   611
slouken@7374
   612
static const SDLTest_TestCaseReference surfaceTest8 =
slouken@7191
   613
        { (SDLTest_TestCaseFp)surface_testBlitAlphaMod, "surface_testBlitAlphaMod", "Tests some blitting routines with alpha mod.", TEST_ENABLED};
aschiffler@6773
   614
aschiffler@7172
   615
/* TODO: rewrite test case, define new test data and re-enable; current implementation fails */
slouken@7374
   616
static const SDLTest_TestCaseReference surfaceTest9 =
slouken@7191
   617
        { (SDLTest_TestCaseFp)surface_testBlitBlendLoop, "surface_testBlitBlendLoop", "Test blittin routines with verious blending modes", TEST_DISABLED};
aschiffler@6773
   618
aschiffler@7172
   619
/* TODO: rewrite test case, define new test data and re-enable; current implementation fails */
slouken@7374
   620
static const SDLTest_TestCaseReference surfaceTest10 =
slouken@7191
   621
        { (SDLTest_TestCaseFp)surface_testBlitBlendBlend, "surface_testBlitBlendBlend", "Tests blitting routines with blend blending mode.", TEST_DISABLED};
aschiffler@6773
   622
aschiffler@7172
   623
/* TODO: rewrite test case, define new test data and re-enable; current implementation fails */
slouken@7374
   624
static const SDLTest_TestCaseReference surfaceTest11 =
slouken@7191
   625
        { (SDLTest_TestCaseFp)surface_testBlitBlendAdd, "surface_testBlitBlendAdd", "Tests blitting routines with add blending mode.", TEST_DISABLED};
aschiffler@6773
   626
slouken@7374
   627
static const SDLTest_TestCaseReference surfaceTest12 =
slouken@7191
   628
        { (SDLTest_TestCaseFp)surface_testBlitBlendMod, "surface_testBlitBlendMod", "Tests blitting routines with mod blending mode.", TEST_ENABLED};
aschiffler@6773
   629
aschiffler@6773
   630
/* Sequence of Surface test cases */
aschiffler@6773
   631
static const SDLTest_TestCaseReference *surfaceTests[] =  {
slouken@7191
   632
    &surfaceTest1, &surfaceTest2, &surfaceTest3, &surfaceTest4, &surfaceTest5,
slouken@7374
   633
    &surfaceTest6, &surfaceTest7, &surfaceTest8, &surfaceTest9, &surfaceTest10,
slouken@7374
   634
    &surfaceTest11, &surfaceTest12, NULL
aschiffler@6773
   635
};
aschiffler@6773
   636
aschiffler@6773
   637
/* Surface test suite (global) */
aschiffler@6773
   638
SDLTest_TestSuiteReference surfaceTestSuite = {
slouken@7191
   639
    "Surface",
slouken@7191
   640
    _surfaceSetUp,
slouken@7191
   641
    surfaceTests,
slouken@7191
   642
    _surfaceTearDown
aschiffler@6773
   643
aschiffler@6773
   644
};