Michael Stefaniuc : dmloader/tests: Add some EnableCache() tests.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 693b40f7dcf2d14a8d4ef18762ebce241a8687ff
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=693b40f7dcf2d14a8d4ef18762ebce241a8687ff

Author: Michael Stefaniuc <mstefani at winehq.org>
Date:   Tue Jul 25 20:57:20 2017 +0200

dmloader/tests: Add some EnableCache() tests.

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

---

 dlls/dmloader/tests/loader.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/dlls/dmloader/tests/loader.c b/dlls/dmloader/tests/loader.c
index 136b054..74d8e3c 100644
--- a/dlls/dmloader/tests/loader.c
+++ b/dlls/dmloader/tests/loader.c
@@ -107,6 +107,40 @@ static void test_directory(void)
     IDirectMusicLoader_Release(loader);
 }
 
+static void test_caching(void)
+{
+    IDirectMusicLoader8 *loader = NULL;
+    HRESULT hr;
+
+    hr = CoCreateInstance(&CLSID_DirectMusicLoader, NULL, CLSCTX_INPROC, &IID_IDirectMusicLoader8,
+            (void**)&loader);
+    ok(hr == S_OK, "Couldn't create Loader %#x\n", hr);
+
+    /* Invalid GUID */
+    if (0) /* Crashes on Windows */
+        IDirectMusicLoader_EnableCache(loader, NULL, TRUE);
+    hr = IDirectMusicLoader_EnableCache(loader, &IID_IDirectMusicLoader8, TRUE);
+    ok(hr == S_FALSE, "EnableCache failed with %#x\n", hr);
+
+    /* Caching is enabled by default */
+    hr = IDirectMusicLoader_EnableCache(loader, &CLSID_DirectMusicContainer, TRUE);
+    ok(hr == S_FALSE, "EnableCache failed with %#x\n", hr);
+    hr = IDirectMusicLoader_EnableCache(loader, &GUID_DirectMusicAllTypes, TRUE);
+    todo_wine ok(hr == S_FALSE, "EnableCache failed with %#x\n", hr);
+
+    /* Disabling/enabling the cache for all types */
+    hr = IDirectMusicLoader_EnableCache(loader, &GUID_DirectMusicAllTypes, FALSE);
+    ok(hr == S_OK, "EnableCache failed with %#x\n", hr);
+    hr = IDirectMusicLoader_EnableCache(loader, &CLSID_DirectMusicContainer, FALSE);
+    ok(hr == S_FALSE, "EnableCache failed with %#x\n", hr);
+    hr = IDirectMusicLoader_EnableCache(loader, &GUID_DirectMusicAllTypes, TRUE);
+    ok(hr == S_OK, "EnableCache failed with %#x\n", hr);
+    hr = IDirectMusicLoader_EnableCache(loader, &CLSID_DirectMusicContainer, TRUE);
+    ok(hr == S_FALSE, "EnableCache failed with %#x\n", hr);
+
+    IDirectMusicLoader_Release(loader);
+}
+
 static void test_release_object(void)
 {
     HRESULT hr;
@@ -362,6 +396,7 @@ START_TEST(loader)
         return;
     }
     test_directory();
+    test_caching();
     test_release_object();
     test_simple_playing();
     test_COM();