[PATCH v2 3/6] xactengine3/tests: Test renderer details.

[Elizabeth Figura]

From: Elizabeth Figura

---
 dlls/xactengine3_7/tests/Makefile.in      |  4 +-
 dlls/xactengine3_7/tests/xact3.c          | 85 ++++++++++++++++++++++-
 dlls/xactengine3_7/tests/xact_classes.idl | 25 +++++++
 3 files changed, 112 insertions(+), 2 deletions(-)
 create mode 100644 dlls/xactengine3_7/tests/xact_classes.idl

diff --git a/dlls/xactengine3_7/tests/Makefile.in b/dlls/xactengine3_7/tests/Makefile.in
index 5373f4bb4bf..68b00cc8f54 100644
--- a/dlls/xactengine3_7/tests/Makefile.in
+++ b/dlls/xactengine3_7/tests/Makefile.in
@@ -1,6 +1,8 @@
 TESTDLL = xactengine3_7.dll
 IMPORTS = ole32
+EXTRADEFS = -DXACT3_VER=0x0307 -DXAUDIO2_VER=7

SOURCES = \
    resource.rc \
-	xact3.c
+	xact3.c \
+	xact_classes.idl
diff --git a/dlls/xactengine3_7/tests/xact3.c b/dlls/xactengine3_7/tests/xact3.c
index 66d1372daeb..327ebfb10ba 100644
--- a/dlls/xactengine3_7/tests/xact3.c
+++ b/dlls/xactengine3_7/tests/xact3.c
@@ -20,13 +20,16 @@
 #include <math.h>
 #include <limits.h>
 #include <float.h>
+#include <mmsystem.h>

#define COBJMACROS
 #include "wine/test.h"

+#include "initguid.h"
+#include "xact_classes.h"
+#define __xaudio2_h__
 #include "x3daudio.h"

-#include "initguid.h"
 #include "xact3.h"
 #include "xact3wb.h"

@@ -648,6 +651,85 @@ if (!winetest_platform_is_wine)
     ok(ret == TRUE, "Got error %lu.\n", GetLastError());
 }

+static void test_renderer_details(void)
+{
+    XAUDIO2_DEVICE_DETAILS xaudio_details;
+    XACT_RENDERER_DETAILS details;
+    WAVEFORMATEXTENSIBLE format;
+    IXACT3Engine *engine;
+    UINT32 xaudio_count;
+    IXAudio2 *xaudio;
+    XACTINDEX count;
+    ULONG refcount;
+    HRESULT hr;
+
+    hr = CoCreateInstance(&CLSID_XAudio2, NULL, CLSCTX_INPROC_SERVER, &IID_IXAudio2, (void **)&xaudio);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+    hr = CoCreateInstance(&CLSID_XACTEngine, NULL, CLSCTX_INPROC_SERVER, &IID_IXACT3Engine, (void **)&engine);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+    hr = IXAudio2_GetDeviceCount(xaudio, &xaudio_count);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+    hr = IXACT3Engine_GetRendererCount(engine, &count);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+    ok(count == xaudio_count, "Expected count %u, got %u.\n", xaudio_count, count);
+
+    for (XACTINDEX i = 0; i < count; ++i)
+    {
+        winetest_push_context("renderer %u", i);
+
+        hr = IXACT3Engine_GetRendererDetails(engine, i, &details);
+        ok(hr == S_OK, "Got hr %#lx.\n", hr);
+        hr = IXAudio2_GetDeviceDetails(xaudio, i, &xaudio_details);
+        ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+        ok(!wcscmp(details.displayName, xaudio_details.DisplayName),
+                "Expected %s, got %s.\n", debugstr_w(xaudio_details.DisplayName), debugstr_w(details.displayName));
+        ok(!wcscmp(details.rendererID, xaudio_details.DeviceID),
+                "Expected %s, got %s.\n", debugstr_w(xaudio_details.DeviceID), debugstr_w(details.rendererID));
+        ok(details.defaultDevice == !i, "Got default device %d.\n", details.defaultDevice);
+
+        winetest_pop_context();
+    }
+
+    hr = IXACT3Engine_GetRendererDetails(engine, count, &details);
+    todo_wine ok(hr == XAUDIO2_E_INVALID_CALL, "Got hr %#lx.\n", hr);
+
+    refcount = IXACT3Engine_Release(engine);
+    todo_wine ok(!refcount, "Got outstanding refcount %ld.\n", refcount);
+
+    for (XACTINDEX i = 0; i < count; ++i)
+    {
+        XACT_RUNTIME_PARAMETERS params = {.lookAheadTime = XACT_ENGINE_LOOKAHEAD_DEFAULT};
+
+        winetest_push_context("renderer %u", i);
+
+        hr = CoCreateInstance(&CLSID_XACTEngine, NULL, CLSCTX_INPROC_SERVER, &IID_IXACT3Engine, (void **)&engine);
+        ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+        hr = IXAudio2_GetDeviceDetails(xaudio, i, &xaudio_details);
+        ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+        params.pRendererID = xaudio_details.DeviceID;
+        hr = IXACT3Engine_Initialize(engine, &params);
+        ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+        hr = IXACT3Engine_GetFinalMixFormat(engine, &format);
+        ok(hr == S_OK, "Got hr %#lx.\n", hr);
+        todo_wine ok(!memcmp(&format, &xaudio_details.OutputFormat, sizeof(WAVEFORMATEXTENSIBLE)), "Formats didn't match.\n");
+
+        refcount = IXACT3Engine_Release(engine);
+        todo_wine ok(!refcount, "Got outstanding refcount %ld.\n", refcount);
+
+        winetest_pop_context();
+    }
+
+    refcount = IXAudio2_Release(xaudio);
+    ok(!refcount, "Got outstanding refcount %ld.\n", refcount);
+}
+
 static void test_properties(void)
 {
     XACT_RUNTIME_PARAMETERS params = {.lookAheadTime = XACT_ENGINE_LOOKAHEAD_DEFAULT};
@@ -1250,6 +1332,7 @@ START_TEST(xact3)

test_interfaces();
     test_notifications();
+    test_renderer_details();
     test_properties();

CoUninitialize();
diff --git a/dlls/xactengine3_7/tests/xact_classes.idl b/dlls/xactengine3_7/tests/xact_classes.idl
new file mode 100644
index 00000000000..5cc3af561fb
--- /dev/null
+++ b/dlls/xactengine3_7/tests/xact_classes.idl
@@ -0,0 +1,25 @@
+/*
+ * Local include to allow compiling xaudio2.idl with the right XAUDIO2_VER
+ *
+ * Copyright 2025 Elizabeth Figura for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#pragma makedep header
+
+#define XAUDIO2_VER 7
+#include "xaudio2.idl"
+#include "xaudio2fx.idl"