reactos/rostests/apitests/shell32/CFSFolder.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: Giannis Adamopoulos
*/
#include "shelltest.h"
#include <atlbase.h>
#include <atlcom.h>
#include <strsafe.h>
#define NDEBUG
#include <debug.h>
#include <shellutils.h>
LPITEMIDLIST _CreateDummyPidl()
{
/* Create a tiny pidl with no contents */
LPITEMIDLIST testpidl = (LPITEMIDLIST)SHAlloc(3 * sizeof(WORD));
testpidl->mkid.cb = 2 * sizeof(WORD);
*(WORD*)((char*)testpidl + (int)(2 * sizeof(WORD))) = 0;
return testpidl;
}
VOID TestUninitialized()
{
CComPtr<IShellFolder> psf;
CComPtr<IEnumIDList> penum;
CComPtr<IDropTarget> pdt;
CComPtr<IContextMenu> pcm;
CComPtr<IShellView> psv;
LPITEMIDLIST retrievedPidl;
ULONG pceltFetched;
HRESULT hr;
/* Create a CFSFolder */
hr = CoCreateInstance(CLSID_ShellFSFolder, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IShellFolder, &psf));
ok(hr == S_OK, "hr = %lx\n", hr);
/* An uninitialized CFSFolder doesn't contain any items */
hr = psf->EnumObjects(NULL, 0, &penum);
ok(hr == S_OK, "hr = %lx\n", hr);
hr = penum->Next(0, &retrievedPidl, &pceltFetched);
ok(hr == S_FALSE, "hr = %lx\n", hr);
hr = penum->Next(1, &retrievedPidl, &pceltFetched);
ok(hr == S_FALSE, "hr = %lx\n", hr);
/* It supports viewing */
hr = psf->CreateViewObject(NULL, IID_PPV_ARG(IDropTarget, &pdt));
ok(hr == S_OK, "hr = %lx\n", hr);
hr = psf->CreateViewObject(NULL, IID_PPV_ARG(IContextMenu, &pcm));
ok(hr == S_OK, "hr = %lx\n", hr);
hr = psf->CreateViewObject(NULL, IID_PPV_ARG(IShellView, &psv));
ok(hr == S_OK, "hr = %lx\n", hr);
/* And its display name is ... "C:\Documents and Settings\" */
STRRET strretName;
hr = psf->GetDisplayNameOf(NULL,SHGDN_FORPARSING,&strretName);
ok(hr == S_OK, "hr = %lx\n", hr);
ok(strretName.uType == STRRET_WSTR, "strretName.uType == %x\n", strretName.uType);
ok(wcscmp(strretName.pOleStr, L"C:\\Documents and Settings\\") == 0, "wrong name, got: %S\n", strretName.pOleStr);
hr = psf->GetDisplayNameOf(NULL,SHGDN_FORPARSING|SHGDN_INFOLDER,&strretName);
ok(hr == E_INVALIDARG, "hr = %lx\n", hr);
/* Use Initialize method with a dummy pidl and test the still non initialized CFSFolder */
CComPtr<IPersistFolder2> ppf2;
hr = psf->QueryInterface(IID_PPV_ARG(IPersistFolder2, &ppf2));
ok(hr == S_OK, "hr = %lx\n", hr);
LPITEMIDLIST testpidl = _CreateDummyPidl();
hr = ppf2->Initialize(testpidl);
ok(hr == S_OK, "hr = %lx\n", hr);
LPITEMIDLIST pidl;
hr = ppf2->GetCurFolder(&pidl);
ok(hr == S_OK, "hr = %lx\n", hr);
ok(pidl->mkid.cb == 2 * sizeof(WORD), "got wrong pidl size, cb = %x\n", pidl->mkid.cb);
/* methods that worked before, now fail */
hr = psf->GetDisplayNameOf(NULL,SHGDN_FORPARSING,&strretName);
ok(hr == E_FAIL, "hr = %lx\n", hr);
hr = psf->EnumObjects(NULL, 0, &penum);
ok(hr == HRESULT_FROM_WIN32(ERROR_CANCELLED), "hr = %lx\n", hr);
/* The following continue to work though */
hr = psf->CreateViewObject(NULL, IID_PPV_ARG(IDropTarget, &pdt));
ok(hr == S_OK, "hr = %lx\n", hr);
hr = psf->CreateViewObject(NULL, IID_PPV_ARG(IContextMenu, &pcm));
ok(hr == S_OK, "hr = %lx\n", hr);
hr = psf->CreateViewObject(NULL, IID_PPV_ARG(IShellView, &psv));
ok(hr == S_OK, "hr = %lx\n", hr);
}
VOID TestInitialize()
{
HRESULT hr;
STRRET strretName;
/* Create a CFSFolder */
CComPtr<IShellFolder> psf;
hr = CoCreateInstance(CLSID_ShellFSFolder, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IShellFolder, &psf));
ok(hr == S_OK, "hr = %lx\n", hr);
CComPtr<IPersistFolder3> ppf3;
hr = psf->QueryInterface(IID_PPV_ARG(IPersistFolder3, &ppf3));
ok(hr == S_OK, "hr = %lx\n", hr);
LPITEMIDLIST testpidl = _CreateDummyPidl();
PERSIST_FOLDER_TARGET_INFO pfti = {0};
PERSIST_FOLDER_TARGET_INFO queriedPfti;
hr = ppf3->InitializeEx(NULL, NULL, NULL);
ok(hr == E_INVALIDARG, "hr = %lx\n", hr);
hr = ppf3->InitializeEx(NULL, NULL, &pfti);
ok(hr == E_INVALIDARG, "hr = %lx\n", hr);
wcscpy(pfti.szTargetParsingName, L"C:\\");
hr = ppf3->InitializeEx(NULL, NULL, &pfti);
ok(hr == E_INVALIDARG, "hr = %lx\n", hr);
hr = ppf3->InitializeEx(NULL, testpidl, NULL);
ok(hr == S_OK, "hr = %lx\n", hr);
hr = ppf3->GetFolderTargetInfo(&queriedPfti);
ok(hr == E_FAIL, "hr = %lx\n", hr);
hr = psf->GetDisplayNameOf(NULL,SHGDN_FORPARSING,&strretName);
ok(hr == E_FAIL, "hr = %lx\n", hr);
pfti.szTargetParsingName[0] = 0;
hr = ppf3->InitializeEx(NULL, testpidl, &pfti);
ok(hr == S_OK, "hr = %lx\n", hr);
hr = ppf3->GetFolderTargetInfo(&queriedPfti);
ok(hr == S_OK, "hr = %lx\n", hr);
ok(wcscmp(queriedPfti.szTargetParsingName, L"") == 0, "wrong name, got: %S\n", queriedPfti.szTargetParsingName);
hr = psf->GetDisplayNameOf(NULL,SHGDN_FORPARSING,&strretName);
ok(hr == E_FAIL, "hr = %lx\n", hr);
wcscpy(pfti.szTargetParsingName, L"C:\\");
hr = ppf3->InitializeEx(NULL, testpidl, &pfti);
ok(hr == S_OK, "hr = %lx\n", hr);
hr = ppf3->GetFolderTargetInfo(&queriedPfti);
ok(hr == S_OK, "hr = %lx\n", hr);
ok(wcscmp(queriedPfti.szTargetParsingName, L"C:\\") == 0, "wrong name, got: %S\n", queriedPfti.szTargetParsingName);
hr = psf->GetDisplayNameOf(NULL,SHGDN_FORPARSING,&strretName);
ok(hr == S_OK, "hr = %lx\n", hr);
ok(strretName.uType == STRRET_WSTR, "strretName.uType == %x\n", strretName.uType);
ok(wcscmp(strretName.pOleStr, L"C:\\") == 0, "wrong name, got: %S\n", strretName.pOleStr);
}
VOID TestGetUIObjectOf()
{
HRESULT hr;
/* Create a CFSFolder */
CComPtr<IShellFolder> psf;
hr = CoCreateInstance(CLSID_ShellFSFolder, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IShellFolder, &psf));
ok(hr == S_OK, "hr = %lx\n", hr);
/* test 0 cidl for IDataObject */
CComPtr<IDataObject> pdo;
hr = psf->GetUIObjectOf(NULL, 0, NULL, IID_NULL_PPV_ARG(IDataObject, &pdo));
ok(hr == E_INVALIDARG, "hr = %lx\n", hr);
}
START_TEST(CFSFolder)
{
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
TestUninitialized();
TestInitialize();
TestGetUIObjectOf();
}