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Commit 7e9c1784 authored by Dmitry Timoshkov's avatar Dmitry Timoshkov Committed by Alexandre Julliard
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windowscodecs/tests: Add a test for 8bpp indexed TIFF format.

Signed-off-by: 's avatarDmitry Timoshkov <dmitry@baikal.ru> Signed-off-by: 's avatarVincent Povirk <vincent@codeweavers.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent be30aab1
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Showing with 161 additions and 26 deletions
dlls/windowscodecs/tests/tiffformat.c
View file @ 7e9c1784
/*
* Copyright 2012 Dmitry Timoshkov
* Copyright 2012,2016 Dmitry Timoshkov
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
......@@ -145,6 +145,49 @@ static const struct tiff_8bpp_alpha
{ 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88 }
};
static const struct tiff_8bpp_data
{
USHORT byte_order;
USHORT version;
ULONG dir_offset;
USHORT number_of_entries;
struct IFD_entry entry[14];
ULONG next_IFD;
struct IFD_rational res;
short palette_data[3][256];
BYTE pixel_data[4];
} tiff_8bpp_data =
{
#ifdef WORDS_BIGENDIAN
'M' | 'M' << 8,
#else
'I' | 'I' << 8,
#endif
42,
FIELD_OFFSET(struct tiff_8bpp_data, number_of_entries),
14,
{
{ 0xff, IFD_SHORT, 1, 0 }, /* SUBFILETYPE */
{ 0x100, IFD_LONG, 1, 4 }, /* IMAGEWIDTH */
{ 0x101, IFD_LONG, 1, 1 }, /* IMAGELENGTH */
{ 0x102, IFD_SHORT, 1, 8 }, /* BITSPERSAMPLE: XP doesn't accept IFD_LONG here */
{ 0x103, IFD_SHORT, 1, 1 }, /* COMPRESSION: XP doesn't accept IFD_LONG here */
{ 0x106, IFD_SHORT, 1, 3 }, /* PHOTOMETRIC */
{ 0x111, IFD_LONG, 1, FIELD_OFFSET(struct tiff_8bpp_data, pixel_data) }, /* STRIPOFFSETS */
{ 0x115, IFD_SHORT, 1, 1 }, /* SAMPLESPERPIXEL */
{ 0x116, IFD_LONG, 1, 1 }, /* ROWSPERSTRIP */
{ 0x117, IFD_LONG, 1, 1 }, /* STRIPBYTECOUNT */
{ 0x11a, IFD_RATIONAL, 1, FIELD_OFFSET(struct tiff_8bpp_data, res) },
{ 0x11b, IFD_RATIONAL, 1, FIELD_OFFSET(struct tiff_8bpp_data, res) },
{ 0x128, IFD_SHORT, 1, 2 }, /* RESOLUTIONUNIT */
{ 0x140, IFD_SHORT, 256*3, FIELD_OFFSET(struct tiff_8bpp_data, palette_data) } /* COLORMAP */
},
0,
{ 96, 1 },
{ { 0 } },
{ 0,1,2,3 }
};
static const struct tiff_resolution_test_data
{
struct IFD_rational resx;
......@@ -284,29 +327,41 @@ static IStream *create_stream(const void *data, int data_size)
return stream;
}
static IWICBitmapDecoder *create_decoder(const void *image_data, UINT image_size)
static HRESULT create_decoder(const void *image_data, UINT image_size, IWICBitmapDecoder **decoder)
{
HGLOBAL hmem;
BYTE *data;
HRESULT hr;
IStream *stream;
IWICBitmapDecoder *decoder = NULL;
GUID guid;
GUID format;
LONG refcount;
stream = create_stream(image_data, image_size);
*decoder = NULL;
hr = IWICImagingFactory_CreateDecoderFromStream(factory, stream, NULL, 0, &decoder);
ok(hr == S_OK, "CreateDecoderFromStream error %#x\n", hr);
if (FAILED(hr)) return NULL;
hmem = GlobalAlloc(0, image_size);
data = GlobalLock(hmem);
memcpy(data, image_data, image_size);
GlobalUnlock(hmem);
hr = IWICBitmapDecoder_GetContainerFormat(decoder, &guid);
ok(hr == S_OK, "GetContainerFormat error %#x\n", hr);
ok(IsEqualGUID(&guid, &GUID_ContainerFormatTiff), "container format is not TIFF\n");
hr = CreateStreamOnHGlobal(hmem, TRUE, &stream);
ok(hr == S_OK, "CreateStreamOnHGlobal error %#x\n", hr);
IStream_Release(stream);
hr = IWICImagingFactory_CreateDecoderFromStream(factory, stream, NULL, 0, decoder);
if (hr == S_OK)
{
hr = IWICBitmapDecoder_GetContainerFormat(*decoder, &format);
ok(hr == S_OK, "GetContainerFormat error %#x\n", hr);
ok(IsEqualGUID(&format, &GUID_ContainerFormatTiff),
"wrong container format %s\n", wine_dbgstr_guid(&format));
return decoder;
refcount = IStream_Release(stream);
ok(refcount > 0, "expected stream refcount > 0\n");
}
return hr;
}
static void test_tiff_palette(void)
static void test_tiff_1bpp_palette(void)
{
HRESULT hr;
IWICBitmapDecoder *decoder;
......@@ -314,9 +369,9 @@ static void test_tiff_palette(void)
IWICPalette *palette;
GUID format;
decoder = create_decoder(&tiff_1bpp_data, sizeof(tiff_1bpp_data));
ok(decoder != 0, "Failed to load TIFF image data\n");
if (!decoder) return;
hr = create_decoder(&tiff_1bpp_data, sizeof(tiff_1bpp_data), &decoder);
ok(hr == S_OK, "Failed to load TIFF image data %#x\n", hr);
if (hr != S_OK) return;
hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
ok(hr == S_OK, "GetFrame error %#x\n", hr);
......@@ -448,9 +503,9 @@ static void test_tiff_8bpp_alpha(void)
static const BYTE expected_data[16] = { 0x11,0x11,0x11,0x22,0x33,0x33,0x33,0x44,
0x55,0x55,0x55,0x66,0x77,0x77,0x77,0x88 };
decoder = create_decoder(&tiff_8bpp_alpha, sizeof(tiff_8bpp_alpha));
ok(decoder != 0, "Failed to load TIFF image data\n");
if (!decoder) return;
hr = create_decoder(&tiff_8bpp_alpha, sizeof(tiff_8bpp_alpha), &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);
......@@ -497,6 +552,84 @@ static void test_tiff_8bpp_alpha(void)
IWICBitmapFrameDecode_Release(frame);
}
static void generate_tiff_palette(void *buf, unsigned count)
{
unsigned short *r, *g, *b;
unsigned i;
r = buf;
g = r + count;
b = g + count;
r[0] = 0x11 * 257;
g[0] = 0x22 * 257;
b[0] = 0x33 * 257;
r[1] = 0x44 * 257;
g[1] = 0x55 * 257;
b[1] = 0x66 * 257;
r[2] = 0x77 * 257;
g[2] = 0x88 * 257;
b[2] = 0x99 * 257;
r[3] = 0xa1 * 257;
g[3] = 0xb5 * 257;
b[3] = 0xff * 257;
for (i = 4; i < count; i++)
{
r[i] = i * 257;
g[i] = (i | 0x40) * 257;
b[i] = (i | 0x80) * 257;
}
}
static void test_tiff_8bpp_palette(void)
{
char buf[sizeof(tiff_8bpp_data)];
HRESULT hr;
IWICBitmapDecoder *decoder;
IWICBitmapFrameDecode *frame;
IWICPalette *palette;
GUID format;
UINT count, ret;
WICColor color[256];
memcpy(buf, &tiff_8bpp_data, sizeof(tiff_8bpp_data));
generate_tiff_palette(buf + FIELD_OFFSET(struct tiff_8bpp_data, palette_data), 256);
hr = create_decoder(buf, sizeof(buf), &decoder);
ok(hr == S_OK, "Failed to load TIFF image data %#x\n", hr);
if (hr != S_OK) return;
hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
ok(hr == S_OK, "GetFrame error %#x\n", hr);
hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format);
ok(hr == S_OK, "GetPixelFormat error %#x\n", hr);
ok(IsEqualGUID(&format, &GUID_WICPixelFormat8bppIndexed),
"expected GUID_WICPixelFormat8bppIndexed, got %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 == S_OK, "CopyPalette error %#x\n", hr);
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 256, "expected 256, got %u\n", count);
hr = IWICPalette_GetColors(palette, 256, color, &ret);
ok(hr == S_OK, "GetColors error %#x\n", hr);
ok(ret == count, "expected %u, got %u\n", count, ret);
ok(color[0] == 0xff112233, "got %#x\n", color[0]);
ok(color[1] == 0xff445566, "got %#x\n", color[1]);
ok(color[2] == 0xff778899, "got %#x\n", color[2]);
ok(color[3] == 0xffa1b5ff, "got %#x\n", color[3]);
IWICPalette_Release(palette);
IWICBitmapFrameDecode_Release(frame);
IWICBitmapDecoder_Release(decoder);
}
static void test_tiff_resolution(void)
{
HRESULT hr;
......@@ -512,9 +645,9 @@ static void test_tiff_resolution(void)
tiff_resolution_image_data.resy = test_data->resy;
tiff_resolution_image_data.entry[12].value = test_data->resolution_unit;
decoder = create_decoder(&tiff_resolution_image_data, sizeof(tiff_resolution_image_data));
ok(decoder != 0, "%d: Failed to load TIFF image data\n", i);
if (!decoder) continue;
hr = create_decoder(&tiff_resolution_image_data, sizeof(tiff_resolution_image_data), &decoder);
ok(hr == S_OK, "Failed to load TIFF image data %#x\n", hr);
if (hr != S_OK) return;
hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
ok(hr == S_OK, "%d: GetFrame error %#x\n", i, hr);
......@@ -561,8 +694,9 @@ static void test_tiff_24bpp(void)
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 = create_decoder(&tiff_24bpp_data, sizeof(tiff_24bpp_data), &decoder);
ok(hr == S_OK, "Failed to load TIFF image data %#x\n", hr);
if (hr != S_OK) return;
hr = IWICBitmapDecoder_GetFrameCount(decoder, &count);
ok(hr == S_OK, "GetFrameCount error %#x\n", hr);
......@@ -620,7 +754,8 @@ START_TEST(tiffformat)
ok(hr == S_OK, "CoCreateInstance error %#x\n", hr);
if (FAILED(hr)) return;
test_tiff_palette();
test_tiff_1bpp_palette();
test_tiff_8bpp_palette();
test_QueryCapability();
test_tiff_8bpp_alpha();
test_tiff_resolution();
......
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