[PATCH] dmscript/tests: Add some IDirectMusicObject::ParseDescriptor() tests
Michael Stefaniuc
mstefani at winehq.org
Thu Aug 2 14:54:41 CDT 2018
Signed-off-by: Michael Stefaniuc <mstefani at winehq.org>
---
dlls/dmscript/tests/dmscript.c | 98 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 98 insertions(+)
diff --git a/dlls/dmscript/tests/dmscript.c b/dlls/dmscript/tests/dmscript.c
index 13540ffd92..6784901cdd 100644
--- a/dlls/dmscript/tests/dmscript.c
+++ b/dlls/dmscript/tests/dmscript.c
@@ -22,7 +22,9 @@
#include <windef.h>
#include <initguid.h>
#include <wine/test.h>
+#include <ole2.h>
#include <dmusici.h>
+#include <dmusicf.h>
static BOOL missing_dmscript(void)
{
@@ -234,6 +236,101 @@ static void test_scripttrack(void)
while (IDirectMusicTrack_Release(dmt));
}
+struct chunk {
+ FOURCC id;
+ DWORD size;
+ FOURCC type;
+};
+
+#define CHUNK_HDR_SIZE (sizeof(FOURCC) + sizeof(DWORD))
+
+/* Generate a RIFF file format stream from an array of FOURCC ids.
+ RIFF and LIST need to be followed by the form type respectively list type,
+ followed by the chunks of the list and terminated with 0. */
+static IStream *gen_riff_stream(const FOURCC *ids)
+{
+ static const LARGE_INTEGER zero;
+ int level = -1;
+ DWORD *sizes[4]; /* Stack for the sizes of RIFF and LIST chunks */
+ char riff[1024];
+ char *p = riff;
+ struct chunk *ck;
+ IStream *stream;
+
+ do {
+ ck = (struct chunk *)p;
+ ck->id = *ids++;
+ switch (ck->id) {
+ case 0:
+ *sizes[level] = p - (char *)sizes[level] - sizeof(DWORD);
+ level--;
+ break;
+ case FOURCC_RIFF:
+ level++;
+ sizes[level] = &ck->size;
+ ck->type = *ids++;
+ p += sizeof(*ck);
+ break;
+ }
+ } while (level >= 0);
+
+ ck = (struct chunk *)riff;
+ CreateStreamOnHGlobal(NULL, TRUE, &stream);
+ IStream_Write(stream, riff, ck->size + CHUNK_HDR_SIZE, NULL);
+ IStream_Seek(stream, zero, STREAM_SEEK_SET, NULL);
+
+ return stream;
+}
+
+static void test_parsedescriptor(void)
+{
+ IDirectMusicObject *dmo;
+ IStream *stream;
+ DMUS_OBJECTDESC desc = {0};
+ HRESULT hr;
+ FOURCC empty[] = {FOURCC_RIFF, DMUS_FOURCC_SCRIPT_FORM, 0};
+
+ hr = CoCreateInstance(&CLSID_DirectMusicScript, NULL, CLSCTX_INPROC_SERVER,
+ &IID_IDirectMusicObject, (void **)&dmo);
+ ok(hr == S_OK, "DirectMusicScript create failed: %08x, expected S_OK\n", hr);
+
+ /* Nothing loaded */
+ hr = IDirectMusicObject_GetDescriptor(dmo, &desc);
+ ok(hr == S_OK, "GetDescriptor failed: %08x, expected S_OK\n", hr);
+ todo_wine ok(desc.dwValidData == (DMUS_OBJ_CLASS | DMUS_OBJ_VERSION),
+ "Got valid data %#x, expected DMUS_OBJ_OBJECT | DMUS_OBJ_VERSION\n", desc.dwValidData);
+ ok(IsEqualGUID(&desc.guidClass, &CLSID_DirectMusicScript),
+ "Got class guid %s, expected CLSID_DirectMusicScript\n",
+ wine_dbgstr_guid(&desc.guidClass));
+ ok(!desc.vVersion.dwVersionMS && !desc.vVersion.dwVersionLS,
+ "Got DMUS_VERSION %u.%u, expected 0.0\n", desc.vVersion.dwVersionMS,
+ desc.vVersion.dwVersionLS);
+
+ /* Empty RIFF stream */
+ stream = gen_riff_stream(empty);
+ memset(&desc, 0, sizeof(desc));
+ hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc);
+ ok(hr == S_OK, "ParseDescriptor failed: %08x, expected S_OK\n", hr);
+ ok(!desc.dwValidData, "Got valid data %#x, expected 0\n", desc.dwValidData);
+ IStream_Release(stream);
+
+ /* NULL pointers */
+ memset(&desc, 0, sizeof(desc));
+ hr = IDirectMusicObject_ParseDescriptor(dmo, NULL, &desc);
+ ok(hr == E_POINTER, "ParseDescriptor failed: %08x, expected E_POINTER\n", hr);
+ hr = IDirectMusicObject_ParseDescriptor(dmo, stream, NULL);
+ ok(hr == E_POINTER, "ParseDescriptor failed: %08x, expected E_POINTER\n", hr);
+
+ /* Wrong form */
+ empty[1] = DMUS_FOURCC_CONTAINER_FORM;
+ stream = gen_riff_stream(empty);
+ hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc);
+ ok(hr == DMUS_E_SCRIPT_INVALID_FILE,
+ "ParseDescriptor failed: %08x, expected DMUS_E_SCRIPT_INVALID_FILE\n", hr);
+
+ IDirectMusicObject_Release(dmo);
+}
+
START_TEST(dmscript)
{
CoInitialize(NULL);
@@ -248,6 +345,7 @@ START_TEST(dmscript)
test_COM_scripttrack();
test_dmscript();
test_scripttrack();
+ test_parsedescriptor();
CoUninitialize();
}
--
2.14.4
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