Module: wine Branch: master Commit: fb94eae9777126c3ce459ef76bdba6fb5dedd742 URL: https://source.winehq.org/git/wine.git/?a=commit;h=fb94eae9777126c3ce459ef76...
Author: Zebediah Figura z.figura12@gmail.com Date: Wed Feb 26 00:19:21 2020 -0600
mp3dmod/tests: Test IMediaBuffer reference counting.
Signed-off-by: Zebediah Figura zfigura@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/mp3dmod/tests/mp3dmod.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-)
diff --git a/dlls/mp3dmod/tests/mp3dmod.c b/dlls/mp3dmod/tests/mp3dmod.c index 99d52e6fd7..1d404248cc 100644 --- a/dlls/mp3dmod/tests/mp3dmod.c +++ b/dlls/mp3dmod/tests/mp3dmod.c @@ -40,8 +40,10 @@ static REFERENCE_TIME samplelen(DWORD samples, int rate) return (REFERENCE_TIME) 10000000 * samples / rate; }
-struct test_buffer { +struct test_buffer +{ IMediaBuffer IMediaBuffer_iface; + LONG refcount; BYTE data[5000]; DWORD len; DWORD maxlen; @@ -65,12 +67,14 @@ static HRESULT WINAPI Buffer_QueryInterface(IMediaBuffer *iface, REFIID iid, voi
static ULONG WINAPI Buffer_AddRef(IMediaBuffer *iface) { - return 2; + struct test_buffer *buffer = impl_from_IMediaBuffer(iface); + return InterlockedIncrement(&buffer->refcount); }
static ULONG WINAPI Buffer_Release(IMediaBuffer *iface) { - return 1; + struct test_buffer *buffer = impl_from_IMediaBuffer(iface); + return InterlockedDecrement(&buffer->refcount); }
static HRESULT WINAPI Buffer_SetLength(IMediaBuffer *iface, DWORD len) @@ -107,8 +111,8 @@ static IMediaBufferVtbl Buffer_vtbl = { static void test_convert(void) { static const BYTE mp3hdr[] = {0xff,0xfb,0x14,0xc4}; - struct test_buffer outbuf = {{&Buffer_vtbl}}; - struct test_buffer inbuf = {{&Buffer_vtbl}}; + struct test_buffer outbuf = {.IMediaBuffer_iface = {&Buffer_vtbl}, .refcount = 1}; + struct test_buffer inbuf = {.IMediaBuffer_iface = {&Buffer_vtbl}, .refcount = 1}; DMO_MEDIA_TYPE in = {{0}}, out = {{0}}; MPEGLAYER3WAVEFORMAT mp3fmt = {{0}}; DMO_OUTPUT_DATA_BUFFER output; @@ -169,6 +173,7 @@ static void test_convert(void) inbuf.len = 96 * 5; hr = IMediaObject_ProcessInput(dmo, 0, &inbuf.IMediaBuffer_iface, 0, 0, 0); ok(hr == S_OK, "got %#x\n", hr); + ok(inbuf.refcount == 2, "Got refcount %d.\n", inbuf.refcount);
hr = IMediaObject_ProcessInput(dmo, 0, &inbuf.IMediaBuffer_iface, 0, 0, 0); ok(hr == DMO_E_NOTACCEPTING, "got %#x\n", hr); @@ -194,6 +199,8 @@ static void test_convert(void) ok(output.rtTimestamp == 0, "got %s\n", wine_dbgstr_longlong(output.rtTimestamp)); ok(output.rtTimelength == samplelen(written, 48000), "got %s\n", wine_dbgstr_longlong(output.rtTimelength)); + ok(inbuf.refcount == 2, "Got refcount %d.\n", inbuf.refcount); + ok(outbuf.refcount == 1, "Got refcount %d.\n", inbuf.refcount);
hr = IMediaObject_ProcessOutput(dmo, 0, 1, &output, &status); ok(hr == S_FALSE, "got %#x\n", hr); @@ -205,6 +212,8 @@ static void test_convert(void)
hr = IMediaObject_ProcessInput(dmo, 0, &inbuf.IMediaBuffer_iface, 0, 0, 0); ok(hr == DMO_E_NOTACCEPTING, "got %#x\n", hr); + ok(inbuf.refcount == 2, "Got refcount %d.\n", inbuf.refcount); + ok(outbuf.refcount == 1, "Got refcount %d.\n", inbuf.refcount);
/* write the rest */ outbuf.len = 0; @@ -219,6 +228,8 @@ static void test_convert(void) "got %s\n", wine_dbgstr_longlong(output.rtTimestamp)); ok(output.rtTimelength == samplelen(outbuf.len, 48000), "got %s\n", wine_dbgstr_longlong(output.rtTimelength)); + ok(inbuf.refcount == 1, "Got refcount %d.\n", inbuf.refcount); + ok(outbuf.refcount == 1, "Got refcount %d.\n", inbuf.refcount);
hr = IMediaObject_ProcessOutput(dmo, 0, 1, &output, &status); ok(hr == S_FALSE, "got %#x\n", hr); @@ -228,6 +239,8 @@ static void test_convert(void) ok(hr == S_OK, "got %#x\n", hr);
IMediaObject_Release(dmo); + todo_wine ok(inbuf.refcount == 1, "Got outstanding refcount %d.\n", inbuf.refcount); + ok(outbuf.refcount == 1, "Got outstanding refcount %d.\n", outbuf.refcount); }
static const GUID IID_test_outer = {0xdeadbeef,0,0,{0,0,0,0,0,0,0,0x66}};