[1/4] windowscodecs: Add tests for IWICMetadataBlockReader on handler classes.

[Vincent Povirk]

-------------- next part --------------
From 9bf2b01b40031151f33c472ebd8878933302c10a Mon Sep 17 00:00:00 2001
From: Vincent Povirk <vincent at codeweavers.com>
Date: Wed, 30 May 2012 14:52:53 -0500
Subject: [PATCH 1/4] windowscodecs: Add tests for IWICMetadataBlockReader on
 handler classes.

---
 dlls/windowscodecs/tests/metadata.c |   43 +++++++++++++++++++++++++++++++++++
 include/wincodecsdk.idl             |    2 ++
 2 files changed, 45 insertions(+)

diff --git a/dlls/windowscodecs/tests/metadata.c b/dlls/windowscodecs/tests/metadata.c
index 721b10e..5cde494 100644
--- a/dlls/windowscodecs/tests/metadata.c
+++ b/dlls/windowscodecs/tests/metadata.c
@@ -156,6 +156,7 @@ static void test_metadata_unknown(void)
     HRESULT hr;
     IWICMetadataReader *reader;
     IWICEnumMetadataItem *enumerator;
+    IWICMetadataBlockReader *blockreader;
     PROPVARIANT schema, id, value;
     ULONG items_returned;
 
@@ -197,6 +198,12 @@ static void test_metadata_unknown(void)
         IWICEnumMetadataItem_Release(enumerator);
     }
 
+    hr = IWICMetadataReader_QueryInterface(reader, &IID_IWICMetadataBlockReader, (void**)&blockreader);
+    todo_wine ok(hr == E_NOINTERFACE, "QueryInterface failed, hr=%x\n", hr);
+
+    if (SUCCEEDED(hr))
+        IWICMetadataBlockReader_Release(blockreader);
+
     IWICMetadataReader_Release(reader);
 }
 
@@ -335,6 +342,7 @@ static void test_metadata_IFD(void)
     };
     HRESULT hr;
     IWICMetadataReader *reader;
+    IWICMetadataBlockReader *blockreader;
     IWICEnumMetadataItem *enumerator;
     PROPVARIANT schema, id, value;
     ULONG items_returned, count, i;
@@ -427,6 +435,40 @@ static void test_metadata_IFD(void)
     hr = IWICMetadataReader_GetValueByIndex(reader, count, &schema, NULL, NULL);
     ok(hr == E_INVALIDARG, "GetValueByIndex should fail\n");
 
+    hr = IWICMetadataReader_QueryInterface(reader, &IID_IWICMetadataBlockReader, (void**)&blockreader);
+    ok(hr == E_NOINTERFACE, "QueryInterface failed, hr=%x\n", hr);
+
+    if (SUCCEEDED(hr))
+        IWICMetadataBlockReader_Release(blockreader);
+
+    IWICMetadataReader_Release(reader);
+}
+
+static void test_metadata_Exif(void)
+{
+    HRESULT hr;
+    IWICMetadataReader *reader;
+    IWICMetadataBlockReader *blockreader;
+    UINT count=0;
+
+    hr = CoCreateInstance(&CLSID_WICExifMetadataReader, NULL, CLSCTX_INPROC_SERVER,
+        &IID_IWICMetadataReader, (void**)&reader);
+    todo_wine ok(hr == S_OK, "CoCreateInstance error %#x\n", hr);
+    if (FAILED(hr)) return;
+
+    hr = IWICMetadataReader_GetCount(reader, NULL);
+    ok(hr == E_INVALIDARG, "GetCount error %#x\n", hr);
+
+    hr = IWICMetadataReader_GetCount(reader, &count);
+    ok(hr == S_OK, "GetCount error %#x\n", hr);
+    ok(count == 0, "unexpected count %u\n", count);
+
+    hr = IWICMetadataReader_QueryInterface(reader, &IID_IWICMetadataBlockReader, (void**)&blockreader);
+    ok(hr == E_NOINTERFACE, "QueryInterface failed, hr=%x\n", hr);
+
+    if (SUCCEEDED(hr))
+        IWICMetadataBlockReader_Release(blockreader);
+
     IWICMetadataReader_Release(reader);
 }
 
@@ -495,6 +537,7 @@ START_TEST(metadata)
     test_metadata_unknown();
     test_metadata_tEXt();
     test_metadata_IFD();
+    test_metadata_Exif();
     test_create_reader();
 
     CoUninitialize();
diff --git a/include/wincodecsdk.idl b/include/wincodecsdk.idl
index 5cca0a5..55e3654 100644
--- a/include/wincodecsdk.idl
+++ b/include/wincodecsdk.idl
@@ -38,12 +38,14 @@ typedef enum WICMetadataCreationOptions {
 cpp_quote("DEFINE_GUID(GUID_MetadataFormatUnknown, 0xa45e592f,0x9078,0x4a7c,0xad,0xb5,0x4e,0xdc,0x4f,0xd6,0x1b,0x1f);")
 cpp_quote("DEFINE_GUID(GUID_MetadataFormatChunktEXt, 0x568d8936,0xc0a9,0x4923,0x90,0x5d,0xdf,0x2b,0x38,0x23,0x8f,0xbc);")
 cpp_quote("DEFINE_GUID(GUID_MetadataFormatIfd, 0x537396c6,0x2d8a,0x4bb6,0x9b,0xf8,0x2f,0x0a,0x8e,0x2a,0x3a,0xdf);")
+cpp_quote("DEFINE_GUID(GUID_MetadataFormatExif, 0x1c3c4f9d,0xb84a,0x467d,0x94,0x93,0x36,0xcf,0xbd,0x59,0xea,0x57);")
 
 cpp_quote("DEFINE_GUID(CLSID_WICUnknownMetadataReader, 0x699745c2,0x5066,0x4b82,0xa8,0xe3,0xd4,0x04,0x78,0xdb,0xec,0x8c);")
 cpp_quote("DEFINE_GUID(CLSID_WICUnknownMetadataWriter, 0xa09cca86,0x27ba,0x4f39,0x90,0x53,0x12,0x1f,0xa4,0xdc,0x08,0xfc);")
 cpp_quote("DEFINE_GUID(CLSID_WICPngTextMetadataReader, 0x4b59afcc,0xb8c3,0x408a,0xb6,0x70,0x89,0xe5,0xfa,0xb6,0xfd,0xa7);")
 cpp_quote("DEFINE_GUID(CLSID_WICPngTextMetadataWriter, 0xb5ebafb9,0x253e,0x4a72,0xa7,0x44,0x07,0x62,0xd2,0x68,0x56,0x83);")
 cpp_quote("DEFINE_GUID(CLSID_WICIfdMetadataReader, 0x8f914656,0x9d0a,0x4eb2,0x90,0x19,0x0b,0xf9,0x6d,0x8a,0x9e,0xe6);")
+cpp_quote("DEFINE_GUID(CLSID_WICExifMetadataReader, 0xd9403860,0x297f,0x4a49,0xbf,0x9b,0x77,0x89,0x81,0x50,0xa4,0x42);")
 
 [
     object,
-- 
1.7.9.5