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gdiplus: Add test for ImageLockModeUserInputBuf.

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Vincent Povirk 2011-02-14 16:39:35 -06:00 committed by Alexandre Julliard
parent 86d58dc6c8
commit 732aa89c08
1 changed files with 85 additions and 0 deletions
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85
dlls/gdiplus/tests/image.c
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@ -621,6 +621,90 @@ static void test_LockBits(void)
expect(Ok, stat);
}
static void test_LockBits_UserBuf(void)
{
GpStatus stat;
GpBitmap *bm;
GpRect rect;
BitmapData bd;
const INT WIDTH = 10, HEIGHT = 20;
DWORD bits[200];
ARGB color;
bm = NULL;
stat = GdipCreateBitmapFromScan0(WIDTH, HEIGHT, 0, PixelFormat32bppARGB, NULL, &bm);
expect(Ok, stat);
memset(bits, 0xaa, sizeof(bits));
rect.X = 2;
rect.Y = 3;
rect.Width = 4;
rect.Height = 5;
bd.Width = 4;
bd.Height = 6;
bd.Stride = WIDTH * 4;
bd.PixelFormat = PixelFormat32bppARGB;
bd.Scan0 = &bits[2+3*WIDTH];
bd.Reserved = 0xaaaaaaaa;
/* read-only */
stat = GdipBitmapLockBits(bm, &rect, ImageLockModeRead|ImageLockModeUserInputBuf, PixelFormat32bppARGB, &bd);
todo_wine expect(Ok, stat);
expect(0xaaaaaaaa, bits[0]);
todo_wine expect(0, bits[2+3*WIDTH]);
bits[2+3*WIDTH] = 0xdeadbeef;
if (stat == Ok) {
stat = GdipBitmapUnlockBits(bm, &bd);
expect(Ok, stat);
}
stat = GdipBitmapGetPixel(bm, 2, 3, &color);
expect(Ok, stat);
expect(0, color);
/* write-only */
stat = GdipBitmapLockBits(bm, &rect, ImageLockModeWrite|ImageLockModeUserInputBuf, PixelFormat32bppARGB, &bd);
todo_wine expect(Ok, stat);
expect(0xdeadbeef, bits[2+3*WIDTH]);
bits[2+3*WIDTH] = 0x12345678;
if (stat == Ok) {
stat = GdipBitmapUnlockBits(bm, &bd);
expect(Ok, stat);
}
stat = GdipBitmapGetPixel(bm, 2, 3, &color);
expect(Ok, stat);
todo_wine expect(0x12345678, color);
bits[2+3*WIDTH] = 0;
/* read/write */
stat = GdipBitmapLockBits(bm, &rect, ImageLockModeRead|ImageLockModeWrite|ImageLockModeUserInputBuf, PixelFormat32bppARGB, &bd);
todo_wine expect(Ok, stat);
todo_wine expect(0x12345678, bits[2+3*WIDTH]);
bits[2+3*WIDTH] = 0xdeadbeef;
if (stat == Ok) {
stat = GdipBitmapUnlockBits(bm, &bd);
expect(Ok, stat);
}
stat = GdipBitmapGetPixel(bm, 2, 3, &color);
expect(Ok, stat);
todo_wine expect(0xdeadbeef, color);
stat = GdipDisposeImage((GpImage*)bm);
expect(Ok, stat);
}
static void test_GdipCreateBitmapFromHBITMAP(void)
{
GpBitmap* gpbm = NULL;
@ -2295,6 +2379,7 @@ START_TEST(image)
test_SavingImages();
test_encoders();
test_LockBits();
test_LockBits_UserBuf();
test_GdipCreateBitmapFromHBITMAP();
test_GdipGetImageFlags();
test_GdipCloneImage();