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[WIN32KNT_APITEST] Test large buffers without relying on stack layout. (#1314)

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CORE-15657
This commit is contained in:
Thomas Faber 2019-01-27 12:08:52 +01:00 committed by Katayama Hirofumi MZ
parent 1cac3fbe63
commit c8f69c63de
1 changed files with 13 additions and 61 deletions
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74
modules/rostests/apitests/win32nt/ntgdi/NtGdiSetBitmapBits.c
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@ -14,6 +14,7 @@ START_TEST(NtGdiSetBitmapBits)
HDC hDC;
BITMAPINFO bmi;
LPVOID pvBits;
LPBYTE LargeBits;
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(0, 0, 0), 0);
@ -77,57 +78,32 @@ START_TEST(NtGdiSetBitmapBits)
ok_long(NtGdiSetBitmapBits(hBitmap, 100, Bits), 12);
ok_long(GetLastError(), 0xDEADFACE);
/* Test huge bytes count */
/* Test large byte counts */
LargeBits = VirtualAlloc(NULL, 0x100000 + PAGE_SIZE, MEM_RESERVE, PAGE_NOACCESS);
VirtualAlloc(LargeBits, 0x100000, MEM_COMMIT, PAGE_READWRITE);
CopyMemory(LargeBits, Bits, sizeof(Bits));
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 12345678, Bits), 0);
ok_long(NtGdiSetBitmapBits(hBitmap, 0x100, LargeBits), 0xC);
ok_long(GetLastError(), 0xDEADFACE);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 0x100, Bits), 0xC);
ok_long(NtGdiSetBitmapBits(hBitmap, 0x1000, LargeBits), 0xC);
ok_long(GetLastError(), 0xDEADFACE);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 564, Bits), 0xC);
ok_long(NtGdiSetBitmapBits(hBitmap, 0x10000, LargeBits), 0xC);
ok_long(GetLastError(), 0xDEADFACE);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 565, Bits), 0);
ok_long(GetLastError(), 0xDEADFACE);
{
BYTE dummy[256] = { 1 };
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 564, Bits), 0xC);
ok_long(GetLastError(), 0xDEADFACE);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 565, Bits), 0);
ok_long(GetLastError(), 0xDEADFACE);
ok_int(dummy[0], 1);
}
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 0x7FFF, Bits), 0);
ok_long(NtGdiSetBitmapBits(hBitmap, 0x100000, LargeBits), 0xC);
ok_long(GetLastError(), 0xDEADFACE);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 0x8000, Bits), 0);
ok_long(NtGdiSetBitmapBits(hBitmap, 0x100001, LargeBits), 0x0);
ok_long(GetLastError(), 0xDEADFACE);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 0xFFFF, Bits), 0);
ok_long(GetLastError(), 0xDEADFACE);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 0x10000, Bits), 0);
ok_long(GetLastError(), 0xDEADFACE);
/* Test negative bytes count */
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, -5, Bits), 0);
ok_long(GetLastError(), 0xDEADFACE);
VirtualFree(LargeBits, 0, MEM_RELEASE);
DeleteObject(hBitmap);
@ -143,7 +119,7 @@ START_TEST(NtGdiSetBitmapBits)
ok_int(Bits[0], 0x55);
FillMemory(Bits, sizeof(Bits), 0x55);
SetLastError(0xDEADFACE);
ok_long(NtGdiGetBitmapBits(hBitmap, 1, Bits), 1);
ok_long(GetLastError(), 0xDEADFACE);
@ -220,14 +196,6 @@ START_TEST(NtGdiSetBitmapBits)
ok_int(Bits[3], 0x33);
ok_int(Bits[4], 0x55);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 564, Bits), 0x20);
ok_long(GetLastError(), 0xDEADFACE);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 565, Bits), 0);
ok_long(GetLastError(), 0xDEADFACE);
DeleteObject(hBitmap);
/* ------------------------- */
@ -326,14 +294,6 @@ START_TEST(NtGdiSetBitmapBits)
ok_int(Bits[3], 0x33);
ok_int(Bits[4], 0x55);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 564, Bits), 0x234);
ok_long(GetLastError(), 0xDEADFACE);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 565, Bits), 0);
ok_long(GetLastError(), 0xDEADFACE);
DeleteObject(hBitmap);
DeleteDC(hDC);
@ -433,14 +393,6 @@ START_TEST(NtGdiSetBitmapBits)
ok_int(Bits[3], 0x33);
ok_int(Bits[4], 0x55);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 564, Bits), 0x234);
ok_long(GetLastError(), 0xDEADFACE);
SetLastError(0xDEADFACE);
ok_long(NtGdiSetBitmapBits(hBitmap, 565, Bits), 0);
ok_long(GetLastError(), 0xDEADFACE);
DeleteObject(hBitmap);
DeleteDC(hDC);
}