Signed-off-by: Dmitry Timoshkov dmitry@baikal.ru --- dlls/windowscodecs/tests/tiffformat.c | 103 ++++++++++++++++++++++++++ 1 file changed, 103 insertions(+)
diff --git a/dlls/windowscodecs/tests/tiffformat.c b/dlls/windowscodecs/tests/tiffformat.c index 36de69e467..8da843bdcc 100644 --- a/dlls/windowscodecs/tests/tiffformat.c +++ b/dlls/windowscodecs/tests/tiffformat.c @@ -219,6 +219,46 @@ static struct tiff_resolution_image_data { 72, 1 }, /* value will be filled with test data */ { 0x11, 0x22, 0x33, 0 } }; + +static const struct +{ + USHORT byte_order; + USHORT version; + ULONG dir_offset; + USHORT number_of_entries; + struct IFD_entry entry[13]; + ULONG next_IFD; + struct IFD_rational res; + BYTE pixel_data[3]; +} tiff_24bpp_data = +{ +#ifdef WORDS_BIGENDIAN + 'M' | 'M' << 8, +#else + 'I' | 'I' << 8, +#endif + 42, + FIELD_OFFSET(struct tiff_1bpp_data, number_of_entries), + 13, + { + { 0xff, IFD_SHORT, 1, 0 }, /* SUBFILETYPE */ + { 0x100, IFD_LONG, 1, 1 }, /* IMAGEWIDTH */ + { 0x101, IFD_LONG, 1, 1 }, /* IMAGELENGTH */ + { 0x102, IFD_SHORT, 1, 8 }, /* BITSPERSAMPLE */ + { 0x103, IFD_SHORT, 1, 1 }, /* COMPRESSION: XP doesn't accept IFD_LONG here */ + { 0x106, IFD_SHORT, 1, 2 }, /* PHOTOMETRIC */ + { 0x111, IFD_LONG, 1, FIELD_OFFSET(struct tiff_1bpp_data, pixel_data) }, /* STRIPOFFSETS */ + { 0x115, IFD_SHORT, 1, 3 }, /* SAMPLESPERPIXEL */ + { 0x116, IFD_LONG, 1, 1 }, /* ROWSPERSTRIP */ + { 0x117, IFD_LONG, 1, 1 }, /* STRIPBYTECOUNT */ + { 0x11a, IFD_RATIONAL, 1, FIELD_OFFSET(struct tiff_1bpp_data, res) }, /* XRESOLUTION */ + { 0x11b, IFD_RATIONAL, 1, FIELD_OFFSET(struct tiff_1bpp_data, res) }, /* YRESOLUTION */ + { 0x128, IFD_SHORT, 1, 2 }, /* RESOLUTIONUNIT */ + }, + 0, + { 900, 3 }, + { 0x11, 0x22, 0x33 } +}; #include "poppack.h"
static IWICImagingFactory *factory; @@ -509,6 +549,68 @@ static void test_tiff_resolution(void) } }
+static void test_tiff_24bpp(void) +{ + HRESULT hr; + IWICBitmapDecoder *decoder; + IWICBitmapFrameDecode *frame; + UINT count, width, height, i, stride; + double dpi_x, dpi_y; + GUID format; + WICRect rc; + BYTE data[3]; + static const BYTE expected_data[] = { 0x33,0x22,0x11 }; + + decoder = create_decoder(&tiff_24bpp_data, sizeof(tiff_24bpp_data)); + ok(decoder != NULL, "Failed to load TIFF image data\n"); + + hr = IWICBitmapDecoder_GetFrameCount(decoder, &count); + ok(hr == S_OK, "GetFrameCount error %#x\n", hr); + ok(count == 1, "got %u\n", count); + + hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame); + ok(hr == S_OK, "GetFrame error %#x\n", hr); + + hr = IWICBitmapFrameDecode_GetSize(frame, &width, &height); + ok(hr == S_OK, "GetSize error %#x\n", hr); + ok(width == 1, "got %u\n", width); + ok(height == 1, "got %u\n", height); + + hr = IWICBitmapFrameDecode_GetResolution(frame, &dpi_x, &dpi_y); + ok(hr == S_OK, "GetResolution error %#x\n", hr); + ok(dpi_x == 300.0, "got %f\n", dpi_x); + ok(dpi_y == 300.0, "got %f\n", dpi_y); + + hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format); + ok(hr == S_OK, "GetPixelFormat error %#x\n", hr); + ok(IsEqualGUID(&format, &GUID_WICPixelFormat24bppBGR), + "got wrong format %s\n", wine_dbgstr_guid(&format)); + + for (stride = 0; stride <= 32; stride++) + { + memset(data, 0, sizeof(data)); + rc.X = 0; + rc.Y = 0; + rc.Width = 1; + rc.Height = 1; + hr = IWICBitmapFrameDecode_CopyPixels(frame, &rc, stride, sizeof(data), data); + if (stride < 3) + ok(hr == E_INVALIDARG, "CopyPixels(%u) should fail: %#x\n", stride, hr); + else + { +todo_wine_if(stride > 3) + ok(hr == S_OK, "CopyPixels(%u) error %#x\n", stride, hr); + + for (i = 0; i < sizeof(data); i++) +todo_wine_if(stride > 3) + ok(data[i] == expected_data[i], "%u: expected %02x, got %02x\n", i, expected_data[i], data[i]); + } + } + + IWICBitmapFrameDecode_Release(frame); + IWICBitmapDecoder_Release(decoder); +} + START_TEST(tiffformat) { HRESULT hr; @@ -524,6 +626,7 @@ START_TEST(tiffformat) test_QueryCapability(); test_tiff_8bpp_alpha(); test_tiff_resolution(); + test_tiff_24bpp();
IWICImagingFactory_Release(factory); CoUninitialize();
-
Dmitry Timoshkov -
Vincent Povirk