dmusic: Add some tests for enumerating and creating ports.

configure

@@ -15021,6 +15021,7 @@ wine_fn_config_dll dmscript enable_dmscript
 wine_fn_config_dll dmstyle enable_dmstyle
 wine_fn_config_dll dmsynth enable_dmsynth
 wine_fn_config_dll dmusic enable_dmusic
+wine_fn_config_test dlls/dmusic/tests dmusic_test
 wine_fn_config_dll dmusic32 enable_dmusic32 implib
 wine_fn_config_dll dnsapi enable_dnsapi implib
 wine_fn_config_test dlls/dnsapi/tests dnsapi_test

configure.ac

@@ -2528,6 +2528,7 @@ WINE_CONFIG_DLL(dmscript)
 WINE_CONFIG_DLL(dmstyle)
 WINE_CONFIG_DLL(dmsynth)
 WINE_CONFIG_DLL(dmusic)
+WINE_CONFIG_TEST(dlls/dmusic/tests)
 WINE_CONFIG_DLL(dmusic32,,[implib])
 WINE_CONFIG_DLL(dnsapi,,[implib])
 WINE_CONFIG_TEST(dlls/dnsapi/tests)

dlls/dmusic/tests/Makefile.in

+TESTDLL   = dmusic.dll
+IMPORTS   = oleaut32 ole32 uuid
+
+C_SRCS = \
+	dmusic.c
+
+@MAKE_TEST_RULES@

dlls/dmusic/tests/dmusic.c

+/*
+ * Unit tests for dmusic functions
+ *
+ * Copyright (C) 2012 Christian Costa
+ *
+ * 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
+ */
+
+#define COBJMACROS
+
+#include <stdio.h>
+
+#include "wine/test.h"
+#include "uuids.h"
+#include "ole2.h"
+#include "initguid.h"
+#include "dmusici.h"
+
+static inline char* debugstr_guid(CONST GUID *id)
+{
+    static char string[39];
+    sprintf(string, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
+            id->Data1, id->Data2, id->Data3,
+            id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3],
+            id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7] );
+    return string;
+}
+
+static void test_dmusic(void)
+{
+    IDirectMusic *dmusic = NULL;
+    HRESULT hr;
+    ULONG index = 0;
+    DMUS_PORTCAPS port_caps;
+    DMUS_PORTPARAMS port_params;
+    IDirectMusicPort *port = NULL;
+
+    hr = CoCreateInstance(&CLSID_DirectMusic, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusic, (LPVOID*)&dmusic);
+    if (hr != S_OK)
+    {
+        skip("Cannot create DirectMusic object (%x)\n", hr);
+        return;
+    }
+
+    port_params.dwSize = sizeof(port_params);
+    port_params.dwValidParams = DMUS_PORTPARAMS_CHANNELGROUPS | DMUS_PORTPARAMS_AUDIOCHANNELS;
+    port_params.dwChannelGroups = 1;
+    port_params.dwAudioChannels = 2;
+
+    /* No port can be created before SetDirectSound is called */
+    hr = IDirectMusic_CreatePort(dmusic, &GUID_NULL, &port_params, &port, NULL);
+    todo_wine ok(hr == DMUS_E_DSOUND_NOT_SET, "IDirectMusic_CreatePort returned: %x\n", hr);
+
+    hr = IDirectMusic_SetDirectSound(dmusic, NULL, NULL);
+    ok(hr == S_OK, "IDirectMusic_SetDirectSound returned: %x\n", hr);
+
+    /* Test creation of default port with GUID_NULL */
+    hr = IDirectMusic_CreatePort(dmusic, &GUID_NULL, &port_params, &port, NULL);
+    todo_wine ok(hr == S_OK, "IDirectMusic_CreatePort returned: %x\n", hr);
+
+    port_caps.dwSize = sizeof(port_caps);
+    while (IDirectMusic_EnumPort(dmusic, index, &port_caps) == S_OK)
+    {
+        ok(port_caps.dwSize == sizeof(port_caps), "DMUS_PORTCAPS dwSize member is wrong (%u)\n", port_caps.dwSize);
+        trace("Port %u:\n", index);
+        trace("  dwFlags            = %x\n", port_caps.dwFlags);
+        trace("  guidPort           = %s\n", debugstr_guid(&port_caps.guidPort));
+        trace("  dwClass            = %u\n", port_caps.dwClass);
+        trace("  dwType             = %u\n", port_caps.dwType);
+        trace("  dwMemorySize       = %u\n", port_caps.dwMemorySize);
+        trace("  dwMaxChannelGroups = %u\n", port_caps.dwMaxChannelGroups);
+        trace("  dwMaxVoices        = %u\n", port_caps.dwMaxVoices);
+        trace("  dwMaxAudioChannels = %u\n", port_caps.dwMaxAudioChannels);
+        trace("  dwEffectFlags      = %x\n", port_caps.dwEffectFlags);
+        trace("  wszDescription     = %s\n", wine_dbgstr_w(port_caps.wszDescription));
+        index++;
+    }
+
+    if (port)
+        IDirectMusicPort_Release(port);
+    if (dmusic)
+        IDirectMusic_Release(dmusic);
+}
+
+START_TEST(dmusic)
+{
+    CoInitializeEx(NULL, COINIT_MULTITHREADED);
+
+    test_dmusic();
+
+    CoUninitialize();
+}