[PATCH] windowscodecs/tests: Add IWICBitmapEncoderInfo test

[Alistair Leslie-Hughes]

Signed-off-by: Alistair Leslie-Hughes 
---
 dlls/windowscodecs/tests/converter.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/dlls/windowscodecs/tests/converter.c b/dlls/windowscodecs/tests/converter.c
index 1cfa29b..d3142b3 100644
--- a/dlls/windowscodecs/tests/converter.c
+++ b/dlls/windowscodecs/tests/converter.c
@@ -1217,6 +1217,8 @@ static void test_multi_encoder(const struct bitmap_data **srcs, const CLSID* cls

if (hglobal && SUCCEEDED(hr))
         {
+            IWICBitmapEncoderInfo *info = NULL;
+
             if (palette)
             {
                 hr = IWICBitmapEncoder_SetPalette(encoder, palette);
@@ -1233,6 +1235,20 @@ static void test_multi_encoder(const struct bitmap_data **srcs, const CLSID* cls
                 hr = S_OK;
             }

+            hr = IWICBitmapEncoder_GetEncoderInfo(encoder, &info);
+            ok(hr == S_OK || hr == WINCODEC_ERR_COMPONENTNOTFOUND, "wrong error %#x\n", hr);
+            if (SUCCEEDED(hr))
+            {
+                CLSID clsid;
+
+                hr = IWICBitmapEncoderInfo_GetCLSID(info, &clsid);
+                ok(hr == S_OK, "wrong error %#x\n", hr);
+                ok(!IsEqualGUID(&clsid_encoder, &clsid), "wrong CLSID %s (%s)\n",
+                       wine_dbgstr_guid(clsid_encoder), wine_dbgstr_guid(&clsid));
+
+                IWICBitmapEncoderInfo_Release(info);
+            }
+
             i=0;
             while (SUCCEEDED(hr) && srcs[i])
             {

[Dmitry Timoshkov]

Alistair Leslie-Hughes  wrote:
>      if (hglobal && SUCCEEDED(hr))
>      {
> -
>        IWICBitmapEncoderInfo *info = NULL;

Initialization to NULL is redundant.