[PATCH 4/6] amstream: Implement AMAudioData::SetActual.

[Anton Baskanov]

Signed-off-by: Anton Baskanov <baskanov at gmail.com>
---
 dlls/amstream/audiodata.c       | 13 +++++++++--
 dlls/amstream/tests/audiodata.c | 49 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+), 2 deletions(-)

diff --git a/dlls/amstream/audiodata.c b/dlls/amstream/audiodata.c
index 6ffd1df..78a4fc7 100644
--- a/dlls/amstream/audiodata.c
+++ b/dlls/amstream/audiodata.c
@@ -151,9 +151,18 @@ static HRESULT WINAPI IAudioDataImpl_GetInfo(IAudioData* iface, DWORD *length, B
 
 static HRESULT WINAPI IAudioDataImpl_SetActual(IAudioData* iface, DWORD data_valid)
 {
-    FIXME("(%p)->(%u): stub\n", iface, data_valid);
+    AMAudioDataImpl *This = impl_from_IAudioData(iface);
 
-    return E_NOTIMPL;
+    TRACE("(%p)->(%u)\n", iface, data_valid);
+
+    if (data_valid > This->size)
+    {
+        return E_INVALIDARG;
+    }
+
+    This->actual_data = data_valid;
+
+    return S_OK;
 }
 
 /*** IAudioData methods ***/
diff --git a/dlls/amstream/tests/audiodata.c b/dlls/amstream/tests/audiodata.c
index 87730ca..594896a 100755
--- a/dlls/amstream/tests/audiodata.c
+++ b/dlls/amstream/tests/audiodata.c
@@ -128,6 +128,54 @@ out_unknown:
     IUnknown_Release(unknown);
 }
 
+static void test_set_actual(void)
+{
+    IUnknown *unknown = create_audio_data();
+    IAudioData *audio_data = NULL;
+    BYTE buffer[100] = {0};
+    DWORD actual_data = 0;
+
+    HRESULT result = S_OK;
+
+    result = IUnknown_QueryInterface(unknown, &IID_IAudioData, (void **)&audio_data);
+    if (FAILED(result))
+    {
+        /* test_query_interface handles this case */
+        skip("No IAudioData\n");
+        goto out_unknown;
+    }
+
+    result = IAudioData_SetActual(audio_data, 0);
+    ok(S_OK == result, "got 0x%08x\n", result);
+
+    result = IAudioData_SetBuffer(audio_data, sizeof(buffer), buffer, 0);
+    ok(S_OK == result, "got 0x%08x\n", result);
+
+    result = IAudioData_SetActual(audio_data, sizeof(buffer) + 1);
+    ok(E_INVALIDARG == result, "got 0x%08x\n", result);
+
+    result = IAudioData_SetActual(audio_data, sizeof(buffer));
+    ok(S_OK == result, "got 0x%08x\n", result);
+
+    actual_data = 0xdeadbeef;
+    result = IAudioData_GetInfo(audio_data, NULL, NULL, &actual_data);
+    ok(S_OK == result, "got 0x%08x\n", result);
+    ok(sizeof(buffer) == actual_data, "got %u\n", actual_data);
+
+    result = IAudioData_SetActual(audio_data, 0);
+    ok(S_OK == result, "got 0x%08x\n", result);
+
+    actual_data = 0xdeadbeef;
+    result = IAudioData_GetInfo(audio_data, NULL, NULL, &actual_data);
+    ok(S_OK == result, "got 0x%08x\n", result);
+    ok(0 == actual_data, "got %u\n", actual_data);
+
+    IAudioData_Release(audio_data);
+
+out_unknown:
+    IUnknown_Release(unknown);
+}
+
 START_TEST(audiodata)
 {
     CoInitialize(NULL);
@@ -135,6 +183,7 @@ START_TEST(audiodata)
     test_query_interface();
     test_get_info();
     test_set_buffer();
+    test_set_actual();
 
     CoUninitialize();
 }
-- 
1.9.1