Fabian Maurer : mmdevapi/tests: Add tests for IAudioSessionControl2 GetGroupingParam / SetGroupingParam.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ae7cb868cf759362e024671c9176363959352a77
URL:    https://gitlab.winehq.org/wine/wine/-/commit/ae7cb868cf759362e024671c9176363...

Author: Fabian Maurer <dark.shadow4(a)web.de>
Date:   Tue Jun  4 01:03:39 2024 +0200

mmdevapi/tests: Add tests for IAudioSessionControl2 GetGroupingParam / SetGroupingParam.

---

 dlls/mmdevapi/tests/render.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/dlls/mmdevapi/tests/render.c b/dlls/mmdevapi/tests/render.c
index 77028e9ef77..23ff0892dfe 100644
--- a/dlls/mmdevapi/tests/render.c
+++ b/dlls/mmdevapi/tests/render.c
@@ -1454,6 +1454,7 @@ static void test_session(void)
     ULONG ref;
     HRESULT hr;
     WCHAR *str;
+    GUID guid1 = GUID_NULL, guid2 = GUID_NULL;
 
     hr = CoCreateGuid(&ses1_guid);
     ok(hr == S_OK, "CoCreateGuid failed: %08lx\n", hr);
@@ -1640,6 +1641,35 @@ static void test_session(void)
     if (str)
         CoTaskMemFree(str);
 
+    /* Test GetGroupingParam / SetGroupingParam */
+
+    hr = IAudioSessionControl2_GetGroupingParam(ses1_ctl2, NULL);
+    todo_wine
+    ok(hr == HRESULT_FROM_WIN32(RPC_X_NULL_REF_POINTER), "GetGroupingParam failed: %08lx\n", hr);
+
+    hr = IAudioSessionControl2_GetGroupingParam(ses1_ctl2, &guid1);
+    todo_wine
+    ok(hr == S_OK, "GetGroupingParam failed: %08lx\n", hr);
+    todo_wine
+    ok(!IsEqualGUID(&guid1, &guid2), "Expected non null GUID\n"); /* MSDN is wrong here, it is not GUID_NULL */
+
+    hr = IAudioSessionControl2_SetGroupingParam(ses1_ctl2, NULL, NULL);
+    todo_wine
+    ok(hr == HRESULT_FROM_WIN32(RPC_X_NULL_REF_POINTER), "SetGroupingParam failed: %08lx\n", hr);
+
+    hr = CoCreateGuid(&guid2);
+    ok(hr == S_OK, "CoCreateGuid failed: %08lx\n", hr);
+
+    hr = IAudioSessionControl2_SetGroupingParam(ses1_ctl2, &guid2, NULL);
+    todo_wine
+    ok(hr == S_OK, "SetGroupingParam failed: %08lx\n", hr);
+
+    hr = IAudioSessionControl2_GetGroupingParam(ses1_ctl2, &guid1);
+    todo_wine
+    ok(hr == S_OK, "GetGroupingParam failed: %08lx\n", hr);
+    todo_wine
+    ok(IsEqualGUID(&guid1, &guid2), "Got %s\n", wine_dbgstr_guid(&guid1));
+
     /* Test capture */
 
     if(cap_ctl){