forked from Mirrors/wine-wine
298 lines
10 KiB
C
298 lines
10 KiB
C
/*
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* System clock unit tests
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*
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* Copyright (C) 2007 Alex Villacís Lasso
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "dshow.h"
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#include "wine/test.h"
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static ULONGLONG (WINAPI *pGetTickCount64)(void);
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static BOOL compare_time(REFERENCE_TIME x, REFERENCE_TIME y, unsigned int max_diff)
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{
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REFERENCE_TIME diff = x > y ? x - y : y - x;
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return diff <= max_diff;
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}
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static IReferenceClock *create_system_clock(void)
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{
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IReferenceClock *clock = NULL;
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HRESULT hr = CoCreateInstance(&CLSID_SystemClock, NULL, CLSCTX_INPROC_SERVER,
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&IID_IReferenceClock, (void **)&clock);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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return clock;
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}
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static ULONG get_refcount(void *iface)
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{
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IUnknown *unknown = iface;
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IUnknown_AddRef(unknown);
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return IUnknown_Release(unknown);
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}
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#define check_interface(a, b, c) check_interface_(__LINE__, a, b, c)
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static void check_interface_(unsigned int line, void *iface_ptr, REFIID iid, BOOL supported)
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{
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IUnknown *iface = iface_ptr;
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HRESULT hr, expected_hr;
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IUnknown *unk;
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expected_hr = supported ? S_OK : E_NOINTERFACE;
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hr = IUnknown_QueryInterface(iface, iid, (void **)&unk);
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ok_(__FILE__, line)(hr == expected_hr, "Got hr %#x, expected %#x.\n", hr, expected_hr);
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if (SUCCEEDED(hr))
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IUnknown_Release(unk);
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}
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static void test_interfaces(void)
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{
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IReferenceClock *clock = create_system_clock();
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ULONG ref;
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check_interface(clock, &IID_IReferenceClock, TRUE);
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check_interface(clock, &IID_IUnknown, TRUE);
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check_interface(clock, &IID_IDirectDraw, FALSE);
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ref = IReferenceClock_Release(clock);
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ok(!ref, "Got outstanding refcount %d.\n", ref);
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}
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static const GUID test_iid = {0x33333333};
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static LONG outer_ref = 1;
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static HRESULT WINAPI outer_QueryInterface(IUnknown *iface, REFIID iid, void **out)
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{
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if (IsEqualGUID(iid, &IID_IUnknown)
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|| IsEqualGUID(iid, &IID_IReferenceClock)
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|| IsEqualGUID(iid, &test_iid))
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{
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*out = (IUnknown *)0xdeadbeef;
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return S_OK;
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}
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ok(0, "unexpected call %s\n", wine_dbgstr_guid(iid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI outer_AddRef(IUnknown *iface)
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{
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return InterlockedIncrement(&outer_ref);
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}
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static ULONG WINAPI outer_Release(IUnknown *iface)
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{
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return InterlockedDecrement(&outer_ref);
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}
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static const IUnknownVtbl outer_vtbl =
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{
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outer_QueryInterface,
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outer_AddRef,
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outer_Release,
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};
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static IUnknown test_outer = {&outer_vtbl};
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static void test_aggregation(void)
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{
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IReferenceClock *clock, *clock2;
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IUnknown *unk, *unk2;
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HRESULT hr;
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ULONG ref;
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clock = (IReferenceClock *)0xdeadbeef;
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hr = CoCreateInstance(&CLSID_SystemClock, &test_outer, CLSCTX_INPROC_SERVER,
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&IID_IReferenceClock, (void **)&clock);
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ok(hr == E_NOINTERFACE, "Got hr %#x.\n", hr);
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ok(!clock, "Got interface %p.\n", clock);
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hr = CoCreateInstance(&CLSID_SystemClock, &test_outer, CLSCTX_INPROC_SERVER,
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&IID_IUnknown, (void **)&unk);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
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ok(unk != &test_outer, "Returned IUnknown should not be outer IUnknown.\n");
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ref = get_refcount(unk);
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ok(ref == 1, "Got unexpected refcount %d.\n", ref);
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ref = IUnknown_AddRef(unk);
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ok(ref == 2, "Got unexpected refcount %d.\n", ref);
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ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
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ref = IUnknown_Release(unk);
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ok(ref == 1, "Got unexpected refcount %d.\n", ref);
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ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
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hr = IUnknown_QueryInterface(unk, &IID_IUnknown, (void **)&unk2);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(unk2 == unk, "Got unexpected IUnknown %p.\n", unk2);
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IUnknown_Release(unk2);
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hr = IUnknown_QueryInterface(unk, &IID_IReferenceClock, (void **)&clock);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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hr = IReferenceClock_QueryInterface(clock, &IID_IUnknown, (void **)&unk2);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
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hr = IReferenceClock_QueryInterface(clock, &IID_IReferenceClock, (void **)&clock2);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(clock2 == (IReferenceClock *)0xdeadbeef, "Got unexpected IReferenceClock %p.\n", clock2);
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hr = IUnknown_QueryInterface(unk, &test_iid, (void **)&unk2);
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ok(hr == E_NOINTERFACE, "Got hr %#x.\n", hr);
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ok(!unk2, "Got unexpected IUnknown %p.\n", unk2);
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hr = IReferenceClock_QueryInterface(clock, &test_iid, (void **)&unk2);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
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IReferenceClock_Release(clock);
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ref = IUnknown_Release(unk);
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ok(!ref, "Got unexpected refcount %d.\n", ref);
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ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
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}
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static void test_get_time(void)
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{
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IReferenceClock *clock = create_system_clock();
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REFERENCE_TIME time1, time2;
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HRESULT hr;
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ULONG ref;
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hr = IReferenceClock_GetTime(clock, NULL);
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ok(hr == E_POINTER, "Got hr %#x.\n", hr);
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hr = IReferenceClock_GetTime(clock, &time1);
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if (pGetTickCount64)
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time2 = pGetTickCount64() * 10000;
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else
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time2 = (REFERENCE_TIME)GetTickCount() * 10000;
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(time1 % 10000 == 0, "Expected no less than 1ms coarseness, but got time %s.\n",
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wine_dbgstr_longlong(time1));
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ok(compare_time(time1, time2, 20 * 10000), "Expected about %s, got %s.\n",
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wine_dbgstr_longlong(time2), wine_dbgstr_longlong(time1));
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hr = IReferenceClock_GetTime(clock, &time2);
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ok(hr == (time2 == time1 ? S_FALSE : S_OK), "Got hr %#x.\n", hr);
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Sleep(100);
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hr = IReferenceClock_GetTime(clock, &time2);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(time2 - time1 > 80 * 10000, "Expected about %s, but got %s.\n",
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wine_dbgstr_longlong(time1 + 80 * 10000), wine_dbgstr_longlong(time2));
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ref = IReferenceClock_Release(clock);
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ok(!ref, "Got outstanding refcount %d.\n", ref);
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}
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static void test_advise(void)
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{
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IReferenceClock *clock = create_system_clock();
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HANDLE event, semaphore;
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REFERENCE_TIME current;
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DWORD_PTR cookie;
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unsigned int i;
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HRESULT hr;
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ULONG ref;
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event = CreateEventA(NULL, TRUE, FALSE, NULL);
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semaphore = CreateSemaphoreA(NULL, 0, 10, NULL);
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hr = IReferenceClock_GetTime(clock, ¤t);
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ok(SUCCEEDED(hr), "Got hr %#x.\n", hr);
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hr = IReferenceClock_AdviseTime(clock, current, 500 * 10000, (HEVENT)event, NULL);
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ok(hr == E_POINTER, "Got hr %#x.\n", hr);
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hr = IReferenceClock_AdviseTime(clock, -1000 * 10000, 500 * 10000, (HEVENT)event, &cookie);
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ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
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hr = IReferenceClock_AdviseTime(clock, current, 500 * 10000, (HEVENT)event, &cookie);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(WaitForSingleObject(event, 460) == WAIT_TIMEOUT, "Event should not be signaled.\n");
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ok(!WaitForSingleObject(event, 80), "Event should be signaled.\n");
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hr = IReferenceClock_Unadvise(clock, cookie);
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ok(hr == S_FALSE, "Got hr %#x.\n", hr);
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ResetEvent(event);
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hr = IReferenceClock_GetTime(clock, ¤t);
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ok(SUCCEEDED(hr), "Got hr %#x.\n", hr);
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hr = IReferenceClock_AdviseTime(clock, current, 500 * 10000, (HEVENT)event, &cookie);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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hr = IReferenceClock_Unadvise(clock, cookie);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(WaitForSingleObject(event, 540) == WAIT_TIMEOUT, "Event should not be signaled.\n");
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ResetEvent(event);
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hr = IReferenceClock_GetTime(clock, ¤t);
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ok(SUCCEEDED(hr), "Got hr %#x.\n", hr);
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hr = IReferenceClock_AdviseTime(clock, current + 500 * 10000, 0, (HEVENT)event, &cookie);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(WaitForSingleObject(event, 460) == WAIT_TIMEOUT, "Event should not be signaled.\n");
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ok(!WaitForSingleObject(event, 80), "Event should be signaled.\n");
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hr = IReferenceClock_GetTime(clock, ¤t);
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ok(SUCCEEDED(hr), "Got hr %#x.\n", hr);
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hr = IReferenceClock_AdvisePeriodic(clock, current, 500 * 10000, (HSEMAPHORE)semaphore, NULL);
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ok(hr == E_POINTER, "Got hr %#x.\n", hr);
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hr = IReferenceClock_AdvisePeriodic(clock, current, 0, (HSEMAPHORE)semaphore, &cookie);
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ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
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hr = IReferenceClock_AdvisePeriodic(clock, current, -500 * 10000, (HSEMAPHORE)semaphore, &cookie);
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ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
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hr = IReferenceClock_AdvisePeriodic(clock, -500 * 10000, 1000 * 10000, (HSEMAPHORE)semaphore, &cookie);
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ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
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hr = IReferenceClock_AdvisePeriodic(clock, current, 100 * 10000, (HSEMAPHORE)semaphore, &cookie);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(!WaitForSingleObject(semaphore, 50), "Semaphore should be signaled.\n");
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for (i = 0; i < 5; ++i)
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ok(!WaitForSingleObject(semaphore, 500), "Semaphore should be signaled.\n");
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hr = IReferenceClock_Unadvise(clock, cookie);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(WaitForSingleObject(semaphore, 200) == WAIT_TIMEOUT, "Semaphore should not be signaled.\n");
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CloseHandle(event);
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CloseHandle(semaphore);
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ref = IReferenceClock_Release(clock);
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ok(!ref, "Got outstanding refcount %d.\n", ref);
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}
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START_TEST(systemclock)
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{
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CoInitialize(NULL);
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pGetTickCount64 = (void *)GetProcAddress(GetModuleHandleA("kernel32.dll"), "GetTickCount64");
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test_interfaces();
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test_aggregation();
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test_get_time();
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test_advise();
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CoUninitialize();
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}
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