Module: wine Branch: master Commit: 962bb9935270eb7c70ac943bf37a546ce24925a2 URL: https://source.winehq.org/git/wine.git/?a=commit;h=962bb9935270eb7c70ac943bf...
Author: Dmitry Timoshkov dmitry@baikal.ru Date: Wed Apr 22 17:41:03 2020 +0800
windowscodecs/tests: Add a separate test for 4bps BGRA TIFF format.
Signed-off-by: Dmitry Timoshkov dmitry@baikal.ru Signed-off-by: Vincent Povirk vincent@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/windowscodecs/tests/tiffformat.c | 104 ++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+)
diff --git a/dlls/windowscodecs/tests/tiffformat.c b/dlls/windowscodecs/tests/tiffformat.c index 5f82550494..4769b9c8d2 100644 --- a/dlls/windowscodecs/tests/tiffformat.c +++ b/dlls/windowscodecs/tests/tiffformat.c @@ -302,6 +302,47 @@ static const struct tiff_24bpp_data { 900, 3 }, { 0x11, 0x22, 0x33 } }; + +static const struct tiff_4bps_bgra +{ + USHORT byte_order; + USHORT version; + ULONG dir_offset; + USHORT number_of_entries; + struct IFD_entry entry[14]; + ULONG next_IFD; + struct IFD_rational res; + BYTE pixel_data[4]; +} tiff_4bps_bgra = +{ +#ifdef WORDS_BIGENDIAN + 'M' | 'M' << 8, +#else + 'I' | 'I' << 8, +#endif + 42, + FIELD_OFFSET(struct tiff_4bps_bgra, number_of_entries), + 14, + { + { 0xff, IFD_SHORT, 1, 0 }, /* SUBFILETYPE */ + { 0x100, IFD_LONG, 1, 3 }, /* IMAGEWIDTH */ + { 0x101, IFD_LONG, 1, 2 }, /* IMAGELENGTH */ + { 0x102, IFD_SHORT, 1, 1 }, /* BITSPERSAMPLE */ + { 0x103, IFD_SHORT, 1, 1 }, /* COMPRESSION */ + { 0x106, IFD_SHORT, 1, 2 }, /* PHOTOMETRIC */ + { 0x111, IFD_LONG, 1, FIELD_OFFSET(struct tiff_4bps_bgra, pixel_data) }, /* STRIPOFFSETS */ + { 0x115, IFD_SHORT, 1, 4 }, /* SAMPLESPERPIXEL */ + { 0x116, IFD_LONG, 1, 2 }, /* ROWSPERSTRIP */ + { 0x117, IFD_LONG, 1, 4 }, /* STRIPBYTECOUNT */ + { 0x11a, IFD_RATIONAL, 1, FIELD_OFFSET(struct tiff_4bps_bgra, res) }, /* XRESOLUTION */ + { 0x11b, IFD_RATIONAL, 1, FIELD_OFFSET(struct tiff_4bps_bgra, res) }, /* YRESOLUTION */ + { 0x11c, IFD_SHORT, 1, 1 }, /* PLANARCONFIGURATION */ + { 0x128, IFD_SHORT, 1, 2 } /* RESOLUTIONUNIT */ + }, + 0, + { 96, 1 }, + { 0x12,0x30, 0x47,0xe0 } +}; #include "poppack.h"
static IWICImagingFactory *factory; @@ -1221,6 +1262,68 @@ static void test_color_formats(void) } }
+static void test_tiff_4bps_bgra(void) +{ + HRESULT hr; + IWICBitmapDecoder *decoder; + IWICBitmapFrameDecode *frame; + UINT frame_count, width, height, i; + double dpi_x, dpi_y; + IWICPalette *palette; + GUID format; + WICRect rc; + BYTE data[24]; + static const BYTE expected_data[24] = { 0,0,0,0xff, 0xff,0,0,0, 0xff,0,0,0xff, + 0,0xff,0,0, 0xff,0xff,0,0xff, 0xff,0xff,0xff,0 }; + + hr = create_decoder(&tiff_4bps_bgra, sizeof(tiff_4bps_bgra), &decoder); + ok(hr == S_OK, "Failed to load TIFF image data %#x\n", hr); + if (hr != S_OK) return; + + hr = IWICBitmapDecoder_GetFrameCount(decoder, &frame_count); + ok(hr == S_OK, "GetFrameCount error %#x\n", hr); + ok(frame_count == 1, "expected 1, got %u\n", frame_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 == 3, "got %u\n", width); + ok(height == 2, "got %u\n", height); + + hr = IWICBitmapFrameDecode_GetResolution(frame, &dpi_x, &dpi_y); + ok(hr == S_OK, "GetResolution error %#x\n", hr); + ok(dpi_x == 96.0, "expected 96.0, got %f\n", dpi_x); + ok(dpi_y == 96.0, "expected 96.0, got %f\n", dpi_y); + + hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format); + ok(hr == S_OK, "GetPixelFormat error %#x\n", hr); + ok(IsEqualGUID(&format, &GUID_WICPixelFormat32bppBGRA), + "got wrong format %s\n", wine_dbgstr_guid(&format)); + + hr = IWICImagingFactory_CreatePalette(factory, &palette); + ok(hr == S_OK, "CreatePalette error %#x\n", hr); + hr = IWICBitmapFrameDecode_CopyPalette(frame, palette); + ok(hr == WINCODEC_ERR_PALETTEUNAVAILABLE, + "expected WINCODEC_ERR_PALETTEUNAVAILABLE, got %#x\n", hr); + IWICPalette_Release(palette); + + memset(data, 0xaa, sizeof(data)); + rc.X = 0; + rc.Y = 0; + rc.Width = 3; + rc.Height = 2; + hr = IWICBitmapFrameDecode_CopyPixels(frame, &rc, 12, sizeof(data), data); + ok(hr == S_OK, "CopyPixels error %#x\n", hr); + + for (i = 0; i < sizeof(data); i++) + 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; @@ -1232,6 +1335,7 @@ START_TEST(tiffformat) ok(hr == S_OK, "CoCreateInstance error %#x\n", hr); if (FAILED(hr)) return;
+ test_tiff_4bps_bgra(); test_color_formats(); test_tiff_1bpp_palette(); test_tiff_8bpp_palette();