CMyComputer.cpp

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/*
 * PROJECT:         ReactOS api tests
 * LICENSE:         LGPLv2.1+ - See COPYING.LIB in the top level directory
 * PURPOSE:         Test for CMyComputer
 * PROGRAMMER:      Thomas Faber <thomas.faber@reactos.org>
 */
 
#include "shelltest.h"
 
#define NDEBUG
#include <debug.h>
#include <stdio.h>
#include <shellutils.h>
 
#define INVALID_POINTER ((PVOID)(ULONG_PTR)0xdeadbeefdeadbeefULL)
 
static
VOID
TestShellFolder(
    _In_ IShellFolder2 *psf2)
{
    HRESULT hr;
    CComPtr<IDropTarget> pdt;
    CComPtr<IDropTarget> pdt_2;
    CComPtr<IContextMenu> pcm;
    CComPtr<IContextMenu> pcm_2;
    CComPtr<IShellView> psv;
    CComPtr<IShellView> psv_2;
 
    hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IDropTarget, &pdt));
    ok(hr == S_OK, "hr = %lx\n", hr);
 
    hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IDropTarget, &pdt_2));
    ok(hr == S_OK, "hr = %lx\n", hr);
    ok(pdt != pdt_2, "Expected %p != %p\n", static_cast<PVOID>(pdt), static_cast<PVOID>(pdt_2));
 
    if (GetNTVersion() < _WIN32_WINNT_WIN10)
    {
        hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IContextMenu, &pcm));
        ok(hr == S_OK, "hr = %lx\n", hr);
 
        hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IContextMenu, &pcm_2));
        ok(hr == S_OK, "hr = %lx\n", hr);
        ok(pcm != pcm_2, "Expected %p != %p\n", static_cast<PVOID>(pcm), static_cast<PVOID>(pcm_2));
 
        hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IShellView, &psv));
        ok(hr == S_OK, "hr = %lx\n", hr);
 
        hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IShellView, &psv_2));
        ok(hr == S_OK, "hr = %lx\n", hr);
        ok(psv != psv_2, "Expected %p != %p\n", static_cast<PVOID>(psv), static_cast<PVOID>(psv_2));
    }
}
 
VOID TestInitialize(_In_ IShellFolder2 *psf2)
{
    CComPtr<IPersistFolder2> ppf2;
    HRESULT hr = psf2->QueryInterface(IID_PPV_ARG(IPersistFolder2, &ppf2));
    ok(hr == S_OK, "hr = %lx\n", hr);
 
    if (GetNTVersion() < _WIN32_WINNT_WIN10)
    {
        hr = ppf2->Initialize(NULL);
        ok(hr == S_OK, "hr = %lx\n", hr);
 
        hr = ppf2->Initialize((LPCITEMIDLIST)INVALID_POINTER);
        ok(hr == S_OK, "hr = %lx\n", hr);
 
        CComHeapPtr<ITEMIDLIST> pidl;
        hr = ppf2->GetCurFolder(&pidl);
        ok(hr == S_OK, "hr = %lx\n", hr);
        // 0 in early win10, 14 in xp; crashes on late win10
        ok(pidl->mkid.cb == 0x14, "expected empty pidl got cb = %x\n", pidl->mkid.cb);
    }
}
 
START_TEST(CMyComputer)
{
    HRESULT hr;
    CComPtr<IShellFolder2> psf2;
    CComPtr<IShellFolder2> psf2_2;
    CComPtr<IShellFolder> psf;
 
    CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
 
    hr = CoCreateInstance(CLSID_MyComputer,
                          NULL,
                          CLSCTX_INPROC_SERVER,
                          IID_PPV_ARG(IShellFolder2, &psf2));
    ok(hr == S_OK, "hr = %lx\n", hr);
    if (FAILED(hr))
    {
        skip("Could not instantiate CShellDesktop\n");
        return;
    }
 
    if (GetNTVersion() < _WIN32_WINNT_VISTA)
    {
        /* NT5.x returns a pointer to the same object but not NT6.x and newer. */
        hr = CoCreateInstance(CLSID_MyComputer,
                              NULL,
                              CLSCTX_INPROC_SERVER,
                              IID_PPV_ARG(IShellFolder2, &psf2_2));
        ok(hr == S_OK, "hr = %lx\n", hr);
        ok(psf2 == psf2_2, "Expected %p == %p\n", static_cast<PVOID>(psf2), static_cast<PVOID>(psf2_2));
    }
 
    TestShellFolder(psf2);
    TestInitialize(psf2);
}