sync tests and testlib with latest SDL2.

libsdl-org · Nov 21, 2023 · 6490ecd · 6490ecd
1 parent 32cdeb5
commit 6490ecd
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Showing 3 changed files with 38 additions and 0 deletions.
diff --git a/src/test/SDL_test_common.c b/src/test/SDL_test_common.c
@@ -852,6 +852,12 @@ static void SDLTest_PrintPixelFormat(char *text, size_t maxlen, Uint32 format)
     case SDL_PIXELFORMAT_INDEX1MSB:
         SDL_snprintfcat(text, maxlen, "Index1MSB");
         break;
+    case SDL_PIXELFORMAT_INDEX2LSB:
+        SDL_snprintfcat(text, maxlen, "Index2LSB");
+        break;
+    case SDL_PIXELFORMAT_INDEX2MSB:
+        SDL_snprintfcat(text, maxlen, "Index2MSB");
+        break;
     case SDL_PIXELFORMAT_INDEX4LSB:
         SDL_snprintfcat(text, maxlen, "Index4LSB");
         break;

diff --git a/test/testautomation_pixels.c b/test/testautomation_pixels.c
@@ -14,6 +14,8 @@ const int _numRGBPixelFormats = 31;
 Uint32 _RGBPixelFormats[] = {
     SDL_PIXELFORMAT_INDEX1LSB,
     SDL_PIXELFORMAT_INDEX1MSB,
+    SDL_PIXELFORMAT_INDEX2LSB,
+    SDL_PIXELFORMAT_INDEX2MSB,
     SDL_PIXELFORMAT_INDEX4LSB,
     SDL_PIXELFORMAT_INDEX4MSB,
     SDL_PIXELFORMAT_INDEX8,
@@ -47,6 +49,8 @@ Uint32 _RGBPixelFormats[] = {
 const char *_RGBPixelFormatsVerbose[] = {
     "SDL_PIXELFORMAT_INDEX1LSB",
     "SDL_PIXELFORMAT_INDEX1MSB",
+    "SDL_PIXELFORMAT_INDEX2LSB",
+    "SDL_PIXELFORMAT_INDEX2MSB",
     "SDL_PIXELFORMAT_INDEX4LSB",
     "SDL_PIXELFORMAT_INDEX4MSB",
     "SDL_PIXELFORMAT_INDEX8",

diff --git a/test/testautomation_surface.c b/test/testautomation_surface.c
@@ -668,6 +668,34 @@ int surface_testOverflow(void *arg)
                         surface != NULL ? "(success)" : SDL_GetError());
     SDL_FreeSurface(surface);
 
+    /* SDL_PIXELFORMAT_INDEX2* needs 1 byte per 4 pixels. */
+    surface = SDL_CreateRGBSurfaceWithFormatFrom(buf, 12, 1, 2, 3, SDL_PIXELFORMAT_INDEX2LSB);
+    SDLTest_AssertCheck(surface != NULL, "12px * 2 bits per px fits in 3 bytes: %s",
+                        surface != NULL ? "(success)" : SDL_GetError());
+    SDL_FreeSurface(surface);
+    surface = SDL_CreateRGBSurfaceFrom(buf, 12, 1, 2, 3, 0, 0, 0, 0);
+    SDLTest_AssertCheck(surface != NULL, "12px * 2 bits per px fits in 3 bytes: %s",
+                        surface != NULL ? "(success)" : SDL_GetError());
+    SDL_FreeSurface(surface);
+
+    surface = SDL_CreateRGBSurfaceWithFormatFrom(buf, 13, 1, 2, 3, SDL_PIXELFORMAT_INDEX2LSB);
+    SDLTest_AssertCheck(surface == NULL, "Should detect pitch < width * bpp (%d)", surface ? surface->pitch : 0);
+    SDLTest_AssertCheck(SDL_strcmp(SDL_GetError(), expectedError) == 0,
+                        "Expected \"%s\", got \"%s\"", expectedError, SDL_GetError());
+    surface = SDL_CreateRGBSurfaceFrom(buf, 13, 1, 2, 3, 0, 0, 0, 0);
+    SDLTest_AssertCheck(surface == NULL, "Should detect pitch < width * bpp");
+    SDLTest_AssertCheck(SDL_strcmp(SDL_GetError(), expectedError) == 0,
+                        "Expected \"%s\", got \"%s\"", expectedError, SDL_GetError());
+
+    surface = SDL_CreateRGBSurfaceWithFormatFrom(buf, 13, 1, 2, 4, SDL_PIXELFORMAT_INDEX2LSB);
+    SDLTest_AssertCheck(surface != NULL, "13px * 2 bits per px fits in 4 bytes: %s",
+                        surface != NULL ? "(success)" : SDL_GetError());
+    SDL_FreeSurface(surface);
+    surface = SDL_CreateRGBSurfaceFrom(buf, 13, 1, 2, 4, 0, 0, 0, 0);
+    SDLTest_AssertCheck(surface != NULL, "13px * 2 bits per px fits in 4 bytes: %s",
+                        surface != NULL ? "(success)" : SDL_GetError());
+    SDL_FreeSurface(surface);
+
     /* SDL_PIXELFORMAT_INDEX1* needs 1 byte per 8 pixels. */
     surface = SDL_CreateRGBSurfaceWithFormatFrom(buf, 16, 1, 1, 2, SDL_PIXELFORMAT_INDEX1LSB);
     SDLTest_AssertCheck(surface != NULL, "16px * 1 bit per px fits in 2 bytes: %s",