Michael Stefaniuc : dmsynth/tests: Move the dll availability check to a separate function.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 45c1f7d3ed33c7037358f94e7342324657f696d8
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=45c1f7d3ed33c7037358f94e7342324657f696d8

Author: Michael Stefaniuc <mstefani at redhat.de>
Date:   Tue Jul 19 09:51:36 2016 +0200

dmsynth/tests: Move the dll availability check to a separate function.

Signed-off-by: Michael Stefaniuc <mstefani at redhat.de>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/dmsynth/tests/dmsynth.c | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/dlls/dmsynth/tests/dmsynth.c b/dlls/dmsynth/tests/dmsynth.c
index ba094a1..2d8e513 100644
--- a/dlls/dmsynth/tests/dmsynth.c
+++ b/dlls/dmsynth/tests/dmsynth.c
@@ -30,6 +30,20 @@
 #include "dmusici.h"
 #include "dmksctrl.h"
 
+static BOOL missing_dmsynth(void)
+{
+    IDirectMusicSynth *dms;
+    HRESULT hr = CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER,
+            &IID_IDirectMusicSynth, (void**)&dms);
+
+    if (hr == S_OK && dms)
+    {
+        IDirectMusicSynth_Release(dms);
+        return FALSE;
+    }
+    return TRUE;
+}
+
 static void test_dmsynth(void)
 {
     IDirectMusicSynth *dmsynth = NULL;
@@ -44,11 +58,7 @@ static void test_dmsynth(void)
     ULONG bytes;
 
     hr = CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth, (LPVOID*)&dmsynth);
-    if (hr != S_OK)
-    {
-        skip("Cannot create DirectMusicSync object (%x)\n", hr);
-        return;
-    }
+    ok(hr == S_OK, "CoCreateInstance returned: %x\n", hr);
 
     hr = CoCreateInstance(&CLSID_DirectMusicSynthSink, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynthSink, (LPVOID*)&dmsynth_sink);
     ok(hr == S_OK, "CoCreateInstance returned: %x\n", hr);
@@ -130,6 +140,12 @@ START_TEST(dmsynth)
 {
     CoInitializeEx(NULL, COINIT_MULTITHREADED);
 
+    if (missing_dmsynth())
+    {
+        skip("dmsynth not available\n");
+        CoUninitialize();
+        return;
+    }
     test_dmsynth();
 
     CoUninitialize();