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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)
{
@ -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;
HBITMAP bmptb, bmpbt;
HDC hdc;
int pixelOut;
int pictureOut[4];
int *picture;
int statusCode;
@ -3015,36 +3015,54 @@ static void test_GetDIBits_single_pixel_destination(int bpp)
bi.bmiHeader.biWidth = 1;
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);
/*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);
statusCode = GetDIBits(hdc, bmptb, 0, 1, &pixelOut, &bi, DIB_RGB_COLORS);
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, pictureOut, &bi, DIB_RGB_COLORS);
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.*/
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((char)pixelOut == 0, "Top-down -> bottom-up: first pixel should be 0 but was %d.\n", (char)pixelOut);
statusCode = GetDIBits(hdc, bmpbt, 1, 1, &pixelOut, &bi, DIB_RGB_COLORS);
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, pictureOut, &bi, DIB_RGB_COLORS);
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;
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((char)pixelOut == 0, "Bottom-up -> top-down: first pixel should be 0 but was %d.\n", (char)pixelOut);
statusCode = GetDIBits(hdc, bmptb, 0, 1, &pixelOut, &bi, DIB_RGB_COLORS);
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, pictureOut, &bi, DIB_RGB_COLORS);
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.*/
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((char)pixelOut == 0, "Top-down -> bottom-up: first pixel should be 0 but was %d.\n", (char)pixelOut);
statusCode = GetDIBits(hdc, bmpbt, 1, 1, &pixelOut, &bi, DIB_RGB_COLORS);
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, pictureOut, &bi, DIB_RGB_COLORS);
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(bmptb);
@ -3079,7 +3097,7 @@ START_TEST(bitmap)
test_bitmapinfoheadersize();
test_get16dibits();
test_clipping();
test_GetDIBits_single_pixel_destination(16);
test_GetDIBits_single_pixel_destination(24);
test_GetDIBits_single_pixel_destination(32);
test_GetDIBits_top_down(16);
test_GetDIBits_top_down(24);
test_GetDIBits_top_down(32);
}