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dmscript/tests: Add some IDirectMusicObject::ParseDescriptor() tests.

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Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Michael Stefaniuc 2018-08-02 21:54:41 +02:00 committed by Alexandre Julliard
parent a10719bcef
commit 9e516ba1db
1 changed files with 98 additions and 0 deletions
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98
dlls/dmscript/tests/dmscript.c
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@ -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();
}