Dmitry Timoshkov : windowscodecs/tests: Add the tests for GIF encoder and decoder.
Module: wine Branch: master Commit: c1d02a5fdf8995dba607530df0f79ef502d24185 URL: https://source.winehq.org/git/wine.git/?a=commit;h=c1d02a5fdf8995dba607530df... Author: Dmitry Timoshkov <dmitry(a)baikal.ru> Date: Mon Apr 27 10:32:40 2020 +0800 windowscodecs/tests: Add the tests for GIF encoder and decoder. Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru> Signed-off-by: Vincent Povirk <vincent(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/windowscodecs/tests/converter.c | 61 +++++++++++++++++++++++++++++++++--- 1 file changed, 56 insertions(+), 5 deletions(-) diff --git a/dlls/windowscodecs/tests/converter.c b/dlls/windowscodecs/tests/converter.c index 0a7e7238aa..7936c5e653 100644 --- a/dlls/windowscodecs/tests/converter.c +++ b/dlls/windowscodecs/tests/converter.c @@ -1132,6 +1132,40 @@ static void check_png_format(IStream *stream, const WICPixelFormatGUID *format) ok(0, "unknown PNG pixel format %s\n", wine_dbgstr_guid(format)); } +static void check_gif_format(IStream *stream, const WICPixelFormatGUID *format) +{ +#include "pshpack1.h" + struct logical_screen_descriptor + { + char signature[6]; + USHORT width; + USHORT height; + BYTE packed; + /* global_color_table_flag : 1; + * color_resolution : 3; + * sort_flag : 1; + * global_color_table_size : 3; + */ + BYTE background_color_index; + BYTE pixel_aspect_ratio; + } lsd; +#include "poppack.h" + UINT color_resolution; + HRESULT hr; + + memset(&lsd, 0, sizeof(lsd)); + hr = IStream_Read(stream, &lsd, sizeof(lsd), NULL); + ok(hr == S_OK, "IStream_Read error %#x\n", hr); + + ok(!memcmp(lsd.signature, "GIF89a", 6), "wrong GIF signature %.6s\n", lsd.signature); + + ok(lsd.width == 32, "wrong width %u\n", lsd.width); + ok(lsd.height == 2, "wrong height %u\n", lsd.height); + color_resolution = 1 << (((lsd.packed >> 4) & 0x07) + 1); + ok(color_resolution == 256, "wrong color resolution %u\n", color_resolution); + ok(lsd.pixel_aspect_ratio == 0, "wrong pixel_aspect_ratio %u\n", lsd.pixel_aspect_ratio); +} + static void check_bitmap_format(IStream *stream, const CLSID *encoder, const WICPixelFormatGUID *format) { HRESULT hr; @@ -1147,6 +1181,8 @@ static void check_bitmap_format(IStream *stream, const CLSID *encoder, const WIC check_bmp_format(stream, format); else if (IsEqualGUID(encoder, &CLSID_WICTiffEncoder)) check_tiff_format(stream, format); + else if (IsEqualGUID(encoder, &CLSID_WICGifEncoder)) + check_gif_format(stream, format); else ok(0, "unknown encoder %s\n", wine_dbgstr_guid(encoder)); @@ -1241,6 +1277,8 @@ static void test_multi_encoder(const struct bitmap_data **srcs, const CLSID* cls container_format = &GUID_ContainerFormatTiff; else if (IsEqualGUID(clsid_encoder, &CLSID_WICJpegEncoder)) container_format = &GUID_ContainerFormatJpeg; + else if (IsEqualGUID(clsid_encoder, &CLSID_WICGifEncoder)) + container_format = &GUID_ContainerFormatGif; else ok(0, "Unknown encoder %s.\n", wine_dbgstr_guid(clsid_encoder)); @@ -1265,7 +1303,7 @@ static void test_multi_encoder(const struct bitmap_data **srcs, const CLSID* cls hr = CoCreateInstance(clsid_encoder, NULL, CLSCTX_INPROC_SERVER, &IID_IWICBitmapEncoder, (void**)&encoder); - ok(SUCCEEDED(hr), "CoCreateInstance failed, hr=%x\n", hr); + ok(SUCCEEDED(hr), "CoCreateInstance(%s) failed, hr=%x\n", wine_dbgstr_guid(clsid_encoder), hr); if (SUCCEEDED(hr)) { hglobal = GlobalAlloc(GMEM_MOVEABLE, 0); @@ -1290,7 +1328,10 @@ static void test_multi_encoder(const struct bitmap_data **srcs, const CLSID* cls if (palette) { hr = IWICBitmapEncoder_SetPalette(encoder, palette); - ok(hr == WINCODEC_ERR_UNSUPPORTEDOPERATION, "wrong error %#x\n", hr); + if (IsEqualGUID(clsid_encoder, &CLSID_WICGifEncoder)) + ok(hr == S_OK, "SetPalette failed, hr=%#x\n", hr); + else + ok(hr == WINCODEC_ERR_UNSUPPORTEDOPERATION, "wrong error %#x\n", hr); hr = S_OK; } @@ -1429,13 +1470,19 @@ static void test_multi_encoder(const struct bitmap_data **srcs, const CLSID* cls ok(hr == S_OK, "CreatePalette error %#x\n", hr); hr = IWICBitmapDecoder_CopyPalette(decoder, frame_palette); - ok(hr == WINCODEC_ERR_PALETTEUNAVAILABLE, "wrong error %#x\n", hr); + if (IsEqualGUID(clsid_decoder, &CLSID_WICGifDecoder)) + ok(hr == WINCODEC_ERR_WRONGSTATE, "wrong error %#x\n", hr); + else + ok(hr == WINCODEC_ERR_PALETTEUNAVAILABLE, "wrong error %#x\n", hr); hr = IWICBitmapDecoder_Initialize(decoder, stream, WICDecodeMetadataCacheOnDemand); ok(SUCCEEDED(hr), "Initialize failed, hr=%x\n", hr); hr = IWICBitmapDecoder_CopyPalette(decoder, frame_palette); - ok(hr == WINCODEC_ERR_PALETTEUNAVAILABLE, "wrong error %#x\n", hr); + if (IsEqualGUID(clsid_decoder, &CLSID_WICGifDecoder)) + ok(hr == S_OK || broken(hr == WINCODEC_ERR_FRAMEMISSING) /* XP */, "CopyPalette failed, hr=%#x\n", hr); + else + ok(hr == WINCODEC_ERR_PALETTEUNAVAILABLE, "wrong error %#x\n", hr); hr = S_OK; i=0; @@ -1495,7 +1542,8 @@ static void test_multi_encoder(const struct bitmap_data **srcs, const CLSID* cls } } else if (IsEqualGUID(clsid_decoder, &CLSID_WICBmpDecoder) || - IsEqualGUID(clsid_decoder, &CLSID_WICTiffDecoder)) + IsEqualGUID(clsid_decoder, &CLSID_WICTiffDecoder) || + IsEqualGUID(clsid_decoder, &CLSID_WICGifDecoder)) { if (IsEqualGUID(&pixelformat, &GUID_WICPixelFormatBlackWhite) || IsEqualGUID(&pixelformat, &GUID_WICPixelFormat8bppIndexed)) @@ -1845,6 +1893,9 @@ START_TEST(converter) test_default_converter(); test_converter_8bppIndexed(); + test_encoder(&testdata_8bppIndexed, &CLSID_WICGifEncoder, + &testdata_8bppIndexed, &CLSID_WICGifDecoder, "GIF encoder 8bppIndexed"); + test_encoder(&testdata_BlackWhite, &CLSID_WICPngEncoder, &testdata_BlackWhite, &CLSID_WICPngDecoder, "PNG encoder BlackWhite"); test_encoder(&testdata_1bppIndexed, &CLSID_WICPngEncoder,
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Alexandre Julliard