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gdi32/tests: Updated tests for top-down destination bitmaps.

This commit is contained in:
John Edmonds 2011-03-01 22:29:50 -05:00 committed by Alexandre Julliard
parent 5861deaefc
commit 374db9240b
1 changed files with 41 additions and 23 deletions
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64
dlls/gdi32/tests/bitmap.c
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@ -2956,7 +2956,7 @@ static void test_32bit_bitmap_blt(void)
} }
/* /*
* Used by test_GetDIBits_single_pixel_destination to create the bitmap to test against. * Used by test_GetDIBits_top_down to create the bitmap to test against.
*/ */
static void setup_picture(char *picture, int bpp) static void setup_picture(char *picture, int bpp)
{ {
@ -2980,12 +2980,12 @@ static void setup_picture(char *picture, int bpp)
} }
} }
static void test_GetDIBits_single_pixel_destination(int bpp) static void test_GetDIBits_top_down(int bpp)
{ {
BITMAPINFO bi; BITMAPINFO bi;
HBITMAP bmptb, bmpbt; HBITMAP bmptb, bmpbt;
HDC hdc; HDC hdc;
int pixelOut; int pictureOut[4];
int *picture; int *picture;
int statusCode; int statusCode;
@ -3015,36 +3015,54 @@ static void test_GetDIBits_single_pixel_destination(int bpp)
bi.bmiHeader.biWidth = 1; bi.bmiHeader.biWidth = 1;
bi.bmiHeader.biHeight = 2; bi.bmiHeader.biHeight = 2;
statusCode = GetDIBits(hdc, bmpbt, 0, 1, &pixelOut, &bi, DIB_RGB_COLORS); statusCode = GetDIBits(hdc, bmpbt, 0, 1, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
/*Check the first byte of the pixel.*/ /*Check the first byte of the pixel.*/
ok((char)pixelOut == 0, "Bottom-up -> bottom-up: first pixel should be 0 but was %d.\n", (char)pixelOut); ok((char)pictureOut[0] == 0, "Bottom-up -> bottom-up: first pixel should be 0 but was %d.\n", (char)pictureOut[0]);
statusCode = GetDIBits(hdc, bmptb, 0, 1, &pixelOut, &bi, DIB_RGB_COLORS); statusCode = GetDIBits(hdc, bmptb, 0, 1, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
ok((char)pixelOut == 2, "Top-down -> bottom-up: first pixel should be 2 but was %d.\n", (char)pixelOut); ok((char)pictureOut[0] == 2, "Top-down -> bottom-up: first pixel should be 2 but was %d.\n", (char)pictureOut[0]);
/*Check second scanline.*/ /*Check second scanline.*/
statusCode = GetDIBits(hdc, bmptb, 1, 1, &pixelOut, &bi, DIB_RGB_COLORS); statusCode = GetDIBits(hdc, bmptb, 1, 1, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
ok((char)pixelOut == 0, "Top-down -> bottom-up: first pixel should be 0 but was %d.\n", (char)pixelOut); ok((char)pictureOut[0] == 0, "Top-down -> bottom-up: first pixel should be 0 but was %d.\n", (char)pictureOut[0]);
statusCode = GetDIBits(hdc, bmpbt, 1, 1, &pixelOut, &bi, DIB_RGB_COLORS); statusCode = GetDIBits(hdc, bmpbt, 1, 1, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
ok((char)pixelOut == 2, "Top-down -> bottom-up: first pixel should be 2 but was %d.\n", (char)pixelOut); ok((char)pictureOut[0] == 2, "Bottom-up -> bottom-up: first pixel should be 2 but was %d.\n", (char)pictureOut[0]);
/*Check both scanlines.*/
statusCode = GetDIBits(hdc, bmptb, 0, 2, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
ok((char)pictureOut[0] == 2, "Top-down -> bottom-up: first scanline should be 2 but was %d.\n", (char)pictureOut[0]);
ok((char)pictureOut[1] == 0, "Top-down -> bottom-up: second scanline should be 0 but was %d.\n", (char)pictureOut[0]);
statusCode = GetDIBits(hdc, bmpbt, 0, 2, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
ok((char)pictureOut[0] == 0, "Bottom up -> bottom-up: first scanline should be 0 but was %d.\n", (char)pictureOut[0]);
ok((char)pictureOut[1] == 2, "Bottom up -> bottom-up: second scanline should be 2 but was %d.\n", (char)pictureOut[0]);
/*Make destination bitmap top-down. This should be ignored by GetDIBits.*/ /*Make destination bitmap top-down.*/
bi.bmiHeader.biHeight = -2; bi.bmiHeader.biHeight = -2;
statusCode = GetDIBits(hdc, bmpbt, 0, 1, &pixelOut, &bi, DIB_RGB_COLORS); statusCode = GetDIBits(hdc, bmpbt, 0, 1, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
ok((char)pixelOut == 0, "Bottom-up -> top-down: first pixel should be 0 but was %d.\n", (char)pixelOut); ok((char)pictureOut[0] == 0, "Bottom-up -> top-down: first pixel should be 0 but was %d.\n", (char)pictureOut[0]);
statusCode = GetDIBits(hdc, bmptb, 0, 1, &pixelOut, &bi, DIB_RGB_COLORS); statusCode = GetDIBits(hdc, bmptb, 0, 1, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
ok((char)pixelOut == 2, "Top-down -> top-down: first pixel should be 2 but was %d.\n", (char)pixelOut); ok((char)pictureOut[0] == 2, "Top-down -> top-down: first pixel should be 2 but was %d.\n", (char)pictureOut[0]);
/*Check second scanline.*/ /*Check second scanline.*/
statusCode = GetDIBits(hdc, bmptb, 1, 1, &pixelOut, &bi, DIB_RGB_COLORS); statusCode = GetDIBits(hdc, bmptb, 1, 1, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
ok((char)pixelOut == 0, "Top-down -> bottom-up: first pixel should be 0 but was %d.\n", (char)pixelOut); ok((char)pictureOut[0] == 0, "Top-down -> bottom-up: first pixel should be 0 but was %d.\n", (char)pictureOut[0]);
statusCode = GetDIBits(hdc, bmpbt, 1, 1, &pixelOut, &bi, DIB_RGB_COLORS); statusCode = GetDIBits(hdc, bmpbt, 1, 1, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
ok((char)pixelOut == 2, "Top-down -> bottom-up: first pixel should be 2 but was %d.\n", (char)pixelOut); ok((char)pictureOut[0] == 2, "Top-down -> bottom-up: first pixel should be 2 but was %d.\n", (char)pictureOut[0]);
/*Check both scanlines.*/
statusCode = GetDIBits(hdc, bmptb, 0, 2, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
todo_wine ok((char)pictureOut[0] == 0, "Top-down -> top-down: first scanline should be 0 but was %d.\n", (char)pictureOut[0]);
todo_wine ok((char)pictureOut[1] == 2, "Top-down -> top-down: second scanline should be 2 but was %d.\n", (char)pictureOut[0]);
statusCode = GetDIBits(hdc, bmpbt, 0, 2, pictureOut, &bi, DIB_RGB_COLORS);
ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode);
todo_wine ok((char)pictureOut[0] == 2, "Bottom up -> top-down: first scanline should be 2 but was %d.\n", (char)pictureOut[0]);
todo_wine ok((char)pictureOut[1] == 0, "Bottom up -> top-down: second scanline should be 0 but was %d.\n", (char)pictureOut[0]);
DeleteObject(bmpbt); DeleteObject(bmpbt);
DeleteObject(bmptb); DeleteObject(bmptb);
@ -3079,7 +3097,7 @@ START_TEST(bitmap)
test_bitmapinfoheadersize(); test_bitmapinfoheadersize();
test_get16dibits(); test_get16dibits();
test_clipping(); test_clipping();
test_GetDIBits_single_pixel_destination(16); test_GetDIBits_top_down(16);
test_GetDIBits_single_pixel_destination(24); test_GetDIBits_top_down(24);
test_GetDIBits_single_pixel_destination(32); test_GetDIBits_top_down(32);
} }