reactos/rostests/apitests/ole32/initializespy.cpp

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/*
* PROJECT: ReactOS api tests
* LICENSE: BSD - See COPYING.ARM in the top level directory
* PURPOSE: Tests for IInitializeSpy
* PROGRAMMERS: Mark Jansen
*/
#define WIN32_NO_STATUS
#define _INC_WINDOWS
#define COM_NO_WINDOWS_H
#include <stdio.h>
#include <wine/test.h>
#include <winuser.h>
#include <winreg.h>
#include <shlwapi.h>
#include <unknownbase.h>
#define test_S_OK(hres, message) ok((hres) == S_OK, "%s (0x%lx instead of S_OK)\n", (message), (hres))
#define test_HRES(hres, hresExpected, message) ok((hres) == (hresExpected), "%s (0x%lx instead of 0x%lx)\n", (message), (hres), (hresExpected))
#define test_ref(spy, expectedRef) ok((spy)->GetRef() == (expectedRef), "unexpected refcount, %ld instead of %d\n", (spy)->GetRef(), (expectedRef))
typedef HRESULT (WINAPI *pCoRegisterInitializeSpy_t)(_In_ LPINITIALIZESPY pSpy, _Out_ ULARGE_INTEGER *puliCookie);
typedef HRESULT (WINAPI *pCoRevokeInitializeSpy_t)(_In_ ULARGE_INTEGER uliCookie);
pCoRegisterInitializeSpy_t pCoRegisterInitializeSpy;
pCoRevokeInitializeSpy_t pCoRevokeInitializeSpy;
const DWORD INVALID_VALUE = 0xdeadbeef;
class CTestSpy : public CUnknownBase<IInitializeSpy>
{
public:
HRESULT hr;
ULARGE_INTEGER Cookie;
// expected values to check against
HRESULT m_hrCoInit;
DWORD m_CoInit;
DWORD m_CurAptRefs;
// keeping count of the times called
LONG m_PreInitCalled;
LONG m_PostInitCalled;
LONG m_PreUninitCalled;
LONG m_PostUninitCalled;
// fake out some
bool m_FailQueryInterface;
bool m_AlwaysReturnOK;
CTestSpy()
: CUnknownBase( false, 0 ),
hr(0),
m_hrCoInit(0),
m_CoInit(0),
m_CurAptRefs(0),
m_FailQueryInterface(false),
m_AlwaysReturnOK(false)
{
Cookie.HighPart = Cookie.LowPart = INVALID_VALUE;
Clear();
}
~CTestSpy()
{
// always try to revoke if we succeeded to register.
if (SUCCEEDED(hr))
{
hr = pCoRevokeInitializeSpy(Cookie);
test_S_OK(hr, "CoRevokeInitializeSpy");
}
// we should be done.
ok(GetRef() == 0, "Expected m_lRef to be 0, was: %ld\n", GetRef());
}
HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppv)
{
if (m_FailQueryInterface)
{
return E_NOINTERFACE;
}
return CUnknownBase::QueryInterface(riid, ppv);
}
const QITAB* GetQITab()
{
static const QITAB tab[] = { { &IID_IInitializeSpy, OFFSETOFCLASS(IInitializeSpy, CTestSpy) }, { 0 } };
return tab;
}
HRESULT STDMETHODCALLTYPE PreInitialize(DWORD dwCoInit, DWORD dwCurThreadAptRefs)
{
InterlockedIncrement(&m_PreInitCalled);
ok(m_CoInit == dwCoInit, "Unexpected dwCoInit: got %lx, expected %lx\n", dwCoInit, m_CoInit);
DWORD expectApt = m_hrCoInit == RPC_E_CHANGED_MODE ? m_CurAptRefs : m_CurAptRefs -1;
ok(expectApt == dwCurThreadAptRefs, "Unexpected dwCurThreadAptRefs: got %lx, expected %lx\n", dwCurThreadAptRefs, expectApt);
return S_OK;
}
HRESULT STDMETHODCALLTYPE PostInitialize(HRESULT hrCoInit, DWORD dwCoInit, DWORD dwNewThreadAptRefs)
{
InterlockedIncrement(&m_PostInitCalled);
ok(m_PreInitCalled == m_PostInitCalled, "Expected balanced pre/post: %ld / %ld\n", m_PreInitCalled, m_PostInitCalled);
test_HRES(hrCoInit, m_hrCoInit, "Unexpected hrCoInit in PostInitialize");
ok(m_CoInit == dwCoInit, "Unexpected dwCoInit: got %lx, expected %lx\n", dwCoInit, m_CoInit);
ok(m_CurAptRefs == dwNewThreadAptRefs, "Unexpected dwNewThreadAptRefs: got %lx, expected %lx\n", dwNewThreadAptRefs, m_CurAptRefs);
if (m_AlwaysReturnOK)
return S_OK;
return hrCoInit;
}
HRESULT STDMETHODCALLTYPE PreUninitialize(DWORD dwCurThreadAptRefs)
{
InterlockedIncrement(&m_PreUninitCalled);
ok(m_CurAptRefs == dwCurThreadAptRefs, "Unexpected dwCurThreadAptRefs: got %lx, expected %lx\n", dwCurThreadAptRefs, m_CurAptRefs);
return S_OK;
}
HRESULT STDMETHODCALLTYPE PostUninitialize(DWORD dwNewThreadAptRefs)
{
InterlockedIncrement(&m_PostUninitCalled);
ok(m_PreUninitCalled == m_PostUninitCalled, "Expected balanced pre/post: %ld / %ld\n", m_PreUninitCalled, m_PostUninitCalled);
DWORD apt = m_CurAptRefs ? (m_CurAptRefs-1) : 0;
ok(apt == dwNewThreadAptRefs, "Unexpected dwNewThreadAptRefs: got %lx, expected %lx\n", dwNewThreadAptRefs, apt);
return S_OK;
}
void Clear()
{
m_PreInitCalled = 0;
m_PostInitCalled = 0;
m_PreUninitCalled = 0;
m_PostUninitCalled = 0;
}
void Expect(HRESULT hrCoInit, DWORD CoInit, DWORD CurAptRefs)
{
m_hrCoInit = hrCoInit;
m_CoInit = CoInit;
m_CurAptRefs = CurAptRefs;
}
void Check(LONG PreInit, LONG PostInit, LONG PreUninit, LONG PostUninit)
{
ok(m_PreInitCalled == PreInit, "Expected PreInit to be %ld, was: %ld\n", PreInit, m_PreInitCalled);
ok(m_PostInitCalled == PostInit, "Expected PostInit to be %ld, was: %ld\n", PostInit, m_PostInitCalled);
ok(m_PreUninitCalled == PreUninit, "Expected PreUninit to be %ld, was: %ld\n", PreUninit, m_PreUninitCalled);
ok(m_PostUninitCalled == PostUninit, "Expected PostUninit to be %ld, was: %ld\n", PostUninit, m_PostUninitCalled);
}
};
void test_IInitializeSpy_register2()
{
CTestSpy spy, spy2;
// first we register 2 spies
spy.hr = pCoRegisterInitializeSpy(&spy, &spy.Cookie);
test_S_OK(spy.hr, "CoRegisterInitializeSpy");
test_ref(&spy, 1);
spy2.hr = pCoRegisterInitializeSpy(&spy2, &spy2.Cookie);
test_S_OK(spy2.hr, "CoRegisterInitializeSpy");
test_ref(&spy, 1);
// tell them what we expect
spy.Expect(S_OK, COINIT_APARTMENTTHREADED, 1);
spy2.Expect(S_OK, COINIT_APARTMENTTHREADED, 1);
// Call CoInitializeEx and validate the results
HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
test_S_OK(hr, "CoInitializeEx");
spy.Check(1, 1, 0, 0);
spy2.Check(1, 1, 0, 0);
// Calling CoInit twice with the same apartment makes it return S_FALSE but still increment count
spy.Expect(S_FALSE, COINIT_APARTMENTTHREADED, 2);
spy2.Expect(S_FALSE, COINIT_APARTMENTTHREADED, 2);
hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
test_HRES(hr, S_FALSE, "CoInitializeEx");
spy.Check(2, 2, 0, 0);
spy2.Check(2, 2, 0, 0);
/* the order we registered the spies in is important here.
we have the second one to forcibly return S_OK, which makes the first spy see
S_OK instead of S_FALSE.. */
spy.Expect(S_OK, COINIT_APARTMENTTHREADED, 3);
spy2.m_AlwaysReturnOK = true;
spy2.Expect(S_FALSE, COINIT_APARTMENTTHREADED, 3);
// and the S_OK also influences the returned value from CoInit.
hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
test_S_OK(hr, "CoInitializeEx");
spy.Check(3, 3, 0, 0);
spy2.Check(3, 3, 0, 0);
CoUninitialize();
spy.Check(3, 3, 1, 1);
spy2.Check(3, 3, 1, 1);
spy.m_CurAptRefs = spy2.m_CurAptRefs = 2;
CoUninitialize();
spy.Check(3, 3, 2, 2);
spy2.Check(3, 3, 2, 2);
spy.m_CurAptRefs = spy2.m_CurAptRefs = 1;
CoUninitialize();
spy.Check(3, 3, 3, 3);
spy2.Check(3, 3, 3, 3);
spy.m_CurAptRefs = spy2.m_CurAptRefs = 0;
CoUninitialize();
spy.Check(3, 3, 4, 4);
spy2.Check(3, 3, 4, 4);
}
void test_IInitializeSpy_switch_apt()
{
CTestSpy spy;
spy.hr = pCoRegisterInitializeSpy(&spy, &spy.Cookie);
test_S_OK(spy.hr, "CoRegisterInitializeSpy");
test_ref(&spy, 1);
spy.Expect(S_OK, COINIT_APARTMENTTHREADED, 1);
HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
test_S_OK(hr, "CoInitializeEx");
spy.Check(1, 1, 0, 0);
spy.Expect(RPC_E_CHANGED_MODE, COINIT_MULTITHREADED, 1);
hr = CoInitializeEx(NULL, COINIT_MULTITHREADED);
test_HRES(hr, RPC_E_CHANGED_MODE, "CoInitializeEx");
spy.Check(2, 2, 0, 0);
CoUninitialize();
spy.Check(2, 2, 1, 1);
spy.m_CurAptRefs = 0;
CoUninitialize();
spy.Check(2, 2, 2, 2);
CoUninitialize();
spy.Check(2, 2, 3, 3);
}
void test_IInitializeSpy_fail()
{
CTestSpy spy;
spy.m_FailQueryInterface = true;
spy.hr = pCoRegisterInitializeSpy(&spy, &spy.Cookie);
test_HRES(spy.hr, E_NOINTERFACE, "Unexpected hr while registering invalid interface");
test_ref(&spy, 0);
ok(spy.Cookie.HighPart == 0xffffffff, "Unexpected Cookie.HighPart, expected 0xffffffff got: 0x%08lx\n", spy.Cookie.HighPart);
ok(spy.Cookie.LowPart == 0xffffffff, "Unexpected Cookie.HighPart, expected 0xffffffff got: 0x%08lx\n", spy.Cookie.LowPart);
spy.Cookie.HighPart = spy.Cookie.LowPart = 0xffffffff;
HRESULT hr = pCoRevokeInitializeSpy(spy.Cookie);
test_HRES(hr, E_INVALIDARG, "Unexpected hr while unregistering invalid interface");
test_ref(&spy, 0);
spy.Cookie.HighPart = spy.Cookie.LowPart = 0;
hr = pCoRevokeInitializeSpy(spy.Cookie);
test_HRES(hr, E_INVALIDARG, "Unexpected hr while unregistering invalid interface");
test_ref(&spy, 0);
/* we should not crash here, just return E_NOINTERFACE
do note the Cookie is not even being touched at all, compared to calling this with an interface
that does not respond to IID_IInitializeSpy */
spy.Cookie.HighPart = spy.Cookie.LowPart = INVALID_VALUE;
hr = pCoRegisterInitializeSpy(NULL, &spy.Cookie);
test_HRES(spy.hr, E_NOINTERFACE, "Unexpected hr while registering NULL interface");
ok(spy.Cookie.HighPart == INVALID_VALUE, "Unexpected Cookie.HighPart, expected 0xdeadbeef got: %lx\n", spy.Cookie.HighPart);
ok(spy.Cookie.LowPart == INVALID_VALUE, "Unexpected Cookie.HighPart, expected 0xdeadbeef got: %lx\n", spy.Cookie.LowPart);
}
void test_IInitializeSpy_twice()
{
CTestSpy spy;
spy.hr = pCoRegisterInitializeSpy(&spy, &spy.Cookie);
test_S_OK(spy.hr, "CoRegisterInitializeSpy");
test_ref(&spy, 1);
ULARGE_INTEGER Cookie = { { INVALID_VALUE, INVALID_VALUE } };
HRESULT hr = pCoRegisterInitializeSpy(&spy, &Cookie);
test_S_OK(hr, "CoRegisterInitializeSpy");
test_ref(&spy, 2);
hr = pCoRevokeInitializeSpy(Cookie);
test_S_OK(hr, "CoRevokeInitializeSpy");
test_ref(&spy, 1);
}
START_TEST(initializespy)
{
HMODULE ole32 = LoadLibraryA("ole32.dll");
pCoRegisterInitializeSpy = (pCoRegisterInitializeSpy_t)GetProcAddress(ole32, "CoRegisterInitializeSpy");
pCoRevokeInitializeSpy = (pCoRevokeInitializeSpy_t)GetProcAddress(ole32, "CoRevokeInitializeSpy");
test_IInitializeSpy_register2();
test_IInitializeSpy_switch_apt();
test_IInitializeSpy_fail();
test_IInitializeSpy_twice();
}