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gdi32/tests: Add tests for GetDIBits using non-trivial source and destination areas.

This commit is contained in:
Huw Davies 2011-07-28 11:01:05 +01:00 committed by Alexandre Julliard
parent 863eb31bba
commit 3f62946272
1 changed files with 329 additions and 1 deletions
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330
dlls/gdi32/tests/bitmap.c
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@ -3230,6 +3230,324 @@ static void test_GetSetDIBits_rtl(void)
ReleaseDC( NULL, hdc );
}
static void test_GetDIBits_scanlines(void)
{
char bmi_buf[ FIELD_OFFSET( BITMAPINFO, bmiColors[256] ) ];
BITMAPINFO *info = (BITMAPINFO *)bmi_buf;
DWORD *dib_bits;
HDC hdc = GetDC( NULL );
HBITMAP dib;
DWORD data[128], inverted_bits[64];
int i, ret;
memset( info, 0, sizeof(bmi_buf) );
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = 8;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = 32;
info->bmiHeader.biCompression = BI_RGB;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
for (i = 0; i < 64; i++)
{
dib_bits[i] = i;
inverted_bits[56 - (i & ~7) + (i & 7)] = i;
}
/* b-u -> b-u */
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 64 * 4 ), "bits differ\n");
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 8, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 8, 56 * 4 ), "bits differ\n");
for (i = 56; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 9, 12, data, info, DIB_RGB_COLORS );
ok( ret == 1, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = 16;
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 56; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
ok( !memcmp( data + 56, dib_bits, 40 * 4 ), "bits differ\n");
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 2, 12, data, info, DIB_RGB_COLORS );
ok( ret == 6, "got %d\n", ret );
for (i = 0; i < 48; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
ok( !memcmp( data + 48, dib_bits, 48 * 4 ), "bits differ\n");
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 2, 3, data, info, DIB_RGB_COLORS );
ok( ret == 0, "got %d\n", ret );
for (i = 0; i < 24; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 24; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = 5;
ret = GetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 32, 16 * 4 ), "bits differ\n");
for (i = 16; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
/* b-u -> t-d */
info->bmiHeader.biHeight = -8;
ret = GetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 64 * 4 ), "bits differ\n");
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 16, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 56 * 4 ), "bits differ\n");
for (i = 56; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 4, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 32 * 4 ), "bits differ\n");
for (i = 32; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 3, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 3, 13, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = -16;
ret = GetDIBits( hdc, dib, 0, 16, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 128; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 24, 40 * 4 ), "bits differ\n");
for (i = 40; i < 96; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 96; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 5, 12, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 88; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 88; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 9, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 56 * 4 ), "bits differ\n");
for (i = 56; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 18, 12, data, info, DIB_RGB_COLORS );
ok( ret == 1, "got %d\n", ret );
for (i = 0; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = -5;
ret = GetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 16, 16 * 4 ), "bits differ\n");
for (i = 16; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
DeleteObject( dib );
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = -8;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = 32;
info->bmiHeader.biCompression = BI_RGB;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
for (i = 0; i < 64; i++) dib_bits[i] = i;
/* t-d -> t-d */
info->bmiHeader.biHeight = -8;
ret = GetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 64 * 4 ), "bits differ\n");
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 16, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 56 * 4 ), "bits differ\n");
for (i = 56; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 4, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 32 * 4 ), "bits differ\n");
for (i = 32; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 3, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 3, 13, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = -16;
ret = GetDIBits( hdc, dib, 0, 16, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 128; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 24, 40 * 4 ), "bits differ\n");
for (i = 40; i < 96; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 96; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 5, 12, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 88; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 88; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 9, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 56 * 4 ), "bits differ\n");
for (i = 56; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = -5;
ret = GetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 16, 16 * 4 ), "bits differ\n");
for (i = 16; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
/* t-d -> b-u */
info->bmiHeader.biHeight = 8;
ret = GetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 64 * 4 ), "bits differ\n");
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 8, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 8, 56 * 4 ), "bits differ\n");
for (i = 56; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 9, 12, data, info, DIB_RGB_COLORS );
ok( ret == 1, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = 16;
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 56; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
ok( !memcmp( data + 56, inverted_bits, 40 * 4 ), "bits differ\n");
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 2, 12, data, info, DIB_RGB_COLORS );
ok( ret == 6, "got %d\n", ret );
for (i = 0; i < 48; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
ok( !memcmp( data + 48, inverted_bits, 48 * 4 ), "bits differ\n");
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 2, 3, data, info, DIB_RGB_COLORS );
ok( ret == 0, "got %d\n", ret );
for (i = 0; i < 24; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 24; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = 5;
ret = GetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 32, 16 * 4 ), "bits differ\n");
for (i = 16; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
DeleteObject( dib );
ReleaseDC( NULL, hdc );
}
static void test_SetDIBits(void)
{
char bmi_buf[ FIELD_OFFSET( BITMAPINFO, bmiColors[256] ) ];
@ -3290,7 +3608,6 @@ static void test_SetDIBits(void)
for (i = 48; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
/* t-d -> b-u */
info->bmiHeader.biHeight = -8;
ret = SetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
@ -3315,6 +3632,16 @@ static void test_SetDIBits(void)
for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBits( hdc, dib, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
ok( !memcmp( dib_bits, inverted_data + 64, 64 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBits( hdc, dib, 5, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
ok( !memcmp( dib_bits, inverted_data + 56, 64 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = -5;
ret = SetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
@ -3636,6 +3963,7 @@ START_TEST(bitmap)
test_GetDIBits_top_down(24);
test_GetDIBits_top_down(32);
test_GetSetDIBits_rtl();
test_GetDIBits_scanlines();
test_SetDIBits();
test_SetDIBits_RLE4();
test_SetDIBits_RLE8();