https://git.reactos.org/?p=reactos.git;a=commitdiff;h=f3bd8ffb203180a09299b767571d1db8f59008f1
commit f3bd8ffb203180a09299b767571d1db8f59008f1 Author: Katayama Hirofumi MZ <[email protected]> AuthorDate: Sun Nov 26 15:31:00 2023 +0900 Commit: Katayama Hirofumi MZ <[email protected]> CommitDate: Sun Nov 26 15:31:00 2023 +0900 [GDI32_APITEST] Strengthen PatBlt with negative values CORE-19334 --- modules/rostests/apitests/gdi32/PatBlt.c | 42 ++++++++++++++++++++++++++------ 1 file changed, 34 insertions(+), 8 deletions(-) diff --git a/modules/rostests/apitests/gdi32/PatBlt.c b/modules/rostests/apitests/gdi32/PatBlt.c index 456319218e2..ee0244ac9cc 100644 --- a/modules/rostests/apitests/gdi32/PatBlt.c +++ b/modules/rostests/apitests/gdi32/PatBlt.c @@ -1,8 +1,9 @@ /* * PROJECT: ReactOS api tests * LICENSE: GPL - See COPYING in the top level directory - * PURPOSE: Test for ... + * PURPOSE: Test for PatBlt * PROGRAMMERS: Timo Kreuzer + * Katayama Hirofumi MZ */ #include "precomp.h" @@ -16,6 +17,8 @@ void Test_PatBlt_Params() BOOL ret; ULONG i, rop; HDC hdc; + HBITMAP hBitmap; + HGDIOBJ hOldBitmap; /* Test a rop that contains only the operation index */ ret = PatBlt(hdcTarget, 0, 0, 1, 1, PATCOPY & 0x00FF0000); @@ -73,8 +76,36 @@ void Test_PatBlt_Params() ok_err(0); DeleteDC(hdc); - - + /* Test with bitmap and negative values */ + hdc = CreateCompatibleDC(NULL); + hBitmap = CreateCompatibleBitmap(hdc, 8, 8); + hOldBitmap = SelectObject(hdc, hBitmap); + SelectObject(hdc, GetStockObject(WHITE_BRUSH)); + ok_long(PatBlt(hdc, 2, 2, -1, 1, PATCOPY), TRUE); + ok_long(GetPixel(hdc, 1, 1), RGB(0, 0, 0)); + ok_long(GetPixel(hdc, 1, 2), RGB(255, 255, 255)); + ok_long(GetPixel(hdc, 1, 3), RGB(0, 0, 0)); + ok_long(GetPixel(hdc, 2, 1), RGB(0, 0, 0)); + ok_long(GetPixel(hdc, 2, 2), RGB(0, 0, 0)); + SetPixel(hdc, 1, 2, RGB(0, 0, 0)); + ok_long(PatBlt(hdc, 2, 2, 1, -1, PATCOPY), TRUE); + ok_long(GetPixel(hdc, 1, 2), RGB(0, 0, 0)); + ok_long(GetPixel(hdc, 1, 3), RGB(0, 0, 0)); + ok_long(GetPixel(hdc, 2, 1), RGB(255, 255, 255)); + ok_long(GetPixel(hdc, 2, 2), RGB(0, 0, 0)); + ok_long(GetPixel(hdc, 2, 3), RGB(0, 0, 0)); + SetPixel(hdc, 2, 1, RGB(0, 0, 0)); + ok_long(PatBlt(hdc, 3, 2, -2, -1, PATCOPY), TRUE); + ok_long(GetPixel(hdc, 0, 2), RGB(0, 0, 0)); + ok_long(GetPixel(hdc, 0, 3), RGB(0, 0, 0)); + ok_long(GetPixel(hdc, 1, 1), RGB(255, 255, 255)); + ok_long(GetPixel(hdc, 1, 2), RGB(0, 0, 0)); + ok_long(GetPixel(hdc, 1, 3), RGB(0, 0, 0)); + ok_long(GetPixel(hdc, 2, 1), RGB(255, 255, 255)); + ok_long(GetPixel(hdc, 2, 2), RGB(0, 0, 0)); + ok_long(GetPixel(hdc, 2, 3), RGB(0, 0, 0)); + DeleteObject(SelectObject(hdc, hOldBitmap)); + DeleteDC(hdc); } void Test_BrushOrigin() @@ -120,7 +151,6 @@ void Test_BrushOrigin() ok_long(gpulTargetBits[16], 0); ok_long(gpulTargetBits[17], 0xffffff); ok_long(gpulTargetBits[18], 0); - } START_TEST(PatBlt) @@ -157,7 +187,6 @@ START_TEST(PatBlt) return; } - if (!SelectObject(hdcTarget, ghbmpTarget)) { printf("Failed to select bitmap\n"); @@ -167,7 +196,4 @@ START_TEST(PatBlt) Test_PatBlt_Params(); Test_BrushOrigin(); - - } -
