[4/8] windowscodecs: Add some tests for GIF global palette. Resend.
Dmitry Timoshkov
dmitry at baikal.ru
Sun Sep 23 23:22:57 CDT 2012
---
dlls/windowscodecs/tests/gifformat.c | 73 ++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/dlls/windowscodecs/tests/gifformat.c b/dlls/windowscodecs/tests/gifformat.c
index b9c1059..b633ad0 100644
--- a/dlls/windowscodecs/tests/gifformat.c
+++ b/dlls/windowscodecs/tests/gifformat.c
@@ -25,6 +25,14 @@
#include "wincodec.h"
#include "wine/test.h"
+static const char gif_global_palette[] = {
+/* LSD */'G','I','F','8','7','a',0x01,0x00,0x01,0x00,0xa1,0x02,0x00,
+/* palette */0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,
+/* GCE */0x21,0xf9,0x04,0x01,0x05,0x00,0x01,0x00, /* index 1 */
+/* IMD */0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,
+0x02,0x02,0x44,0x01,0x00,0x3b
+};
+
static const char gif_local_palette[] = {
/* LSD */'G','I','F','8','7','a',0x01,0x00,0x01,0x00,0x27,0x02,0x00,
/* GCE */0x21,0xf9,0x04,0x01,0x05,0x00,0x01,0x00, /* index 1 */
@@ -77,6 +85,70 @@ static IWICBitmapDecoder *create_decoder(const void *image_data, UINT image_size
return decoder;
}
+static void test_global_gif_palette(void)
+{
+ HRESULT hr;
+ IWICBitmapDecoder *decoder;
+ IWICBitmapFrameDecode *frame;
+ IWICPalette *palette;
+ GUID format;
+ UINT count, ret;
+ WICColor color[256];
+
+ decoder = create_decoder(gif_global_palette, sizeof(gif_global_palette));
+ ok(decoder != 0, "Failed to load GIF image data\n");
+
+ hr = IWICImagingFactory_CreatePalette(factory, &palette);
+ ok(hr == S_OK, "CreatePalette error %#x\n", hr);
+
+ /* global palette */
+ hr = IWICBitmapDecoder_CopyPalette(decoder, palette);
+todo_wine
+ ok(hr == S_OK, "CopyPalette error %#x\n", hr);
+
+ hr = IWICPalette_GetColorCount(palette, &count);
+ ok(hr == S_OK, "GetColorCount error %#x\n", hr);
+todo_wine
+ ok(count == 4, "expected 4, got %u\n", count);
+
+ hr = IWICPalette_GetColors(palette, count, color, &ret);
+ ok(hr == S_OK, "GetColors error %#x\n", hr);
+ ok(ret == count, "expected %u, got %u\n", count, ret);
+todo_wine {
+ ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
+ ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
+ ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
+ ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
+}
+ /* frame palette */
+ 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),
+ "wrong pixel format %s\n", debugstr_guid(&format));
+
+ 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 == 4, "expected 4, got %u\n", count);
+
+ hr = IWICPalette_GetColors(palette, count, color, &ret);
+ ok(hr == S_OK, "GetColors error %#x\n", hr);
+ ok(ret == count, "expected %u, got %u\n", count, ret);
+ ok(color[0] == 0xff010203, "expected 0xff010203, got %#x\n", color[0]);
+ ok(color[1] == 0x00040506, "expected 0x00040506, got %#x\n", color[1]);
+ ok(color[2] == 0xff070809, "expected 0xff070809, got %#x\n", color[2]);
+ ok(color[3] == 0xff0a0b0c, "expected 0xff0a0b0c, got %#x\n", color[3]);
+
+ IWICPalette_Release(palette);
+ IWICBitmapFrameDecode_Release(frame);
+ IWICBitmapDecoder_Release(decoder);
+}
+
static void test_local_gif_palette(void)
{
HRESULT hr;
@@ -137,6 +209,7 @@ START_TEST(gifformat)
ok(hr == S_OK, "CoCreateInstance error %#x\n", hr);
if (FAILED(hr)) return;
+ test_global_gif_palette();
test_local_gif_palette();
IWICImagingFactory_Release(factory);
--
1.7.12.1
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