SHIsBadInterfacePtr.cpp File Reference

#include "shelltest.h"
#include <undocshell.h>

Include dependency graph for SHIsBadInterfacePtr.cpp:

Go to the source code of this file.

Typedefs
typedef BOOL(WINAPI *	FN_SHIsBadInterfacePtr) (LPCVOID, UINT_PTR)

Functions
static HRESULT STDMETHODCALLTYPE	dummy_QueryInterface (REFIID riid, LPVOID *ppvObj)
static ULONG STDMETHODCALLTYPE	dummy_AddRef ()
static ULONG STDMETHODCALLTYPE	dummy_Release ()
	START_TEST (SHIsBadInterfacePtr)

Typedef Documentation

FN_SHIsBadInterfacePtr

typedef BOOL(WINAPI * FN_SHIsBadInterfacePtr) (LPCVOID, UINT_PTR)

Definition at line 11 of file SHIsBadInterfacePtr.cpp.

Function Documentation

dummy_AddRef()

static ULONG STDMETHODCALLTYPE dummy_AddRef ( )

static

Definition at line 14 of file SHIsBadInterfacePtr.cpp.

{ return S_OK; }

Referenced by START_TEST().

dummy_QueryInterface()

static HRESULT STDMETHODCALLTYPE dummy_QueryInterface ( REFIID  riid, LPVOID *  ppvObj  )

static

Definition at line 13 of file SHIsBadInterfacePtr.cpp.

{ return S_OK; }

Referenced by START_TEST().

dummy_Release()

static ULONG STDMETHODCALLTYPE dummy_Release ( )

static

Definition at line 15 of file SHIsBadInterfacePtr.cpp.

{ return S_OK; }

Referenced by START_TEST().

START_TEST()

START_TEST

(

SHIsBadInterfacePtr

)

Definition at line 17 of file SHIsBadInterfacePtr.cpp.

{
    struct CUnknownVtbl
    {
        HRESULT (STDMETHODCALLTYPE *QueryInterface)(REFIID riid, LPVOID *ppvObj);
        ULONG (STDMETHODCALLTYPE *AddRef)();
        ULONG (STDMETHODCALLTYPE *Release)();
    };
    struct CUnknown { CUnknownVtbl *lpVtbl; };
 
    BOOL ret;
    FN_SHIsBadInterfacePtr SHIsBadInterfacePtr =
        (FN_SHIsBadInterfacePtr)GetProcAddress(GetModuleHandleW(L"shell32"), MAKEINTRESOURCEA(84));
 
    if (!SHIsBadInterfacePtr)
    {
        skip("There is no SHIsBadInterfacePtr\n");
        return;
    }
 
    ret = SHIsBadInterfacePtr(NULL, 1);
    ok_int(ret, TRUE);
 
    CUnknown unk1 = { NULL };
    ret = SHIsBadInterfacePtr(&unk1, 1);
    ok_int(ret, TRUE);
 
    CUnknownVtbl vtbl1 = { dummy_QueryInterface, dummy_AddRef, NULL };
    CUnknown unk2 = { &vtbl1 };
    ret = SHIsBadInterfacePtr(&unk2, 1);
    ok_int(ret, TRUE);
 
    CUnknownVtbl vtbl2 = { dummy_QueryInterface, dummy_AddRef, dummy_Release };
    CUnknown unk3 = { &vtbl2 };
    ret = SHIsBadInterfacePtr(&unk3, 1);
    ok_int(ret, FALSE);
}