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windowscodecs/tests: Test to show that SetPalette() does not keep IWICPalette reference, for PNG encoder. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Vincent Povirk <vincent@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2017-01-27 09:22:18 +03:00 committed by Alexandre Julliard
parent 8e694423f4
commit 981b97948c
1 changed files with 48 additions and 0 deletions
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48
dlls/windowscodecs/tests/converter.c
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@ -25,6 +25,7 @@
#include "windef.h"
#include "objbase.h"
#include "wincodec.h"
#include "wincodecsdk.h"
#include "wine/test.h"
typedef struct bitmap_data {
@ -577,6 +578,50 @@ struct setting {
void *value;
};
#define EXPECT_REF(obj,ref) _expect_ref((IUnknown*)obj, ref, __LINE__)
static void _expect_ref(IUnknown* obj, ULONG ref, int line)
{
ULONG rc;
IUnknown_AddRef(obj);
rc = IUnknown_Release(obj);
ok_(__FILE__,line)(rc == ref, "expected refcount %d, got %d\n", ref, rc);
}
static void test_set_frame_palette(IWICBitmapFrameEncode *frameencode)
{
IWICComponentFactory *factory;
IWICPalette *palette;
HRESULT hr;
hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICComponentFactory, (void **)&factory);
ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
hr = IWICBitmapFrameEncode_SetPalette(frameencode, NULL);
ok(hr == E_INVALIDARG, "SetPalette failed, hr=%x\n", hr);
hr = IWICComponentFactory_CreatePalette(factory, &palette);
ok(hr == S_OK, "CreatePalette failed, hr=%x\n", hr);
hr = IWICBitmapFrameEncode_SetPalette(frameencode, palette);
todo_wine
ok(hr == WINCODEC_ERR_NOTINITIALIZED, "Unexpected hr=%x\n", hr);
hr = IWICPalette_InitializePredefined(palette, WICBitmapPaletteTypeFixedHalftone256, FALSE);
ok(hr == S_OK, "InitializePredefined failed, hr=%x\n", hr);
EXPECT_REF(palette, 1);
hr = IWICBitmapFrameEncode_SetPalette(frameencode, palette);
ok(hr == S_OK, "SetPalette failed, hr=%x\n", hr);
EXPECT_REF(palette, 1);
hr = IWICBitmapFrameEncode_SetPalette(frameencode, NULL);
ok(hr == E_INVALIDARG, "SetPalette failed, hr=%x\n", hr);
IWICPalette_Release(palette);
IWICComponentFactory_Release(factory);
}
static void test_multi_encoder(const struct bitmap_data **srcs, const CLSID* clsid_encoder,
const struct bitmap_data **dsts, const CLSID *clsid_decoder, WICRect *rc,
const struct setting *settings, const char *name)
@ -655,6 +700,9 @@ static void test_multi_encoder(const struct bitmap_data **srcs, const CLSID* cls
hr = IWICBitmapFrameEncode_SetSize(frameencode, srcs[i]->width, srcs[i]->height);
ok(SUCCEEDED(hr), "SetSize failed, hr=%x\n", hr);
if (IsEqualGUID(clsid_encoder, &CLSID_WICPngEncoder))
test_set_frame_palette(frameencode);
hr = IWICBitmapFrameEncode_WriteSource(frameencode, &src_obj->IWICBitmapSource_iface, rc);
if (rc && (rc->Width <= 0 || rc->Height <= 0))
{