GetDisplayNameOf.cpp File Reference

#include "shelltest.h"
#include <stdio.h>
#include <shellutils.h>

Include dependency graph for GetDisplayNameOf.cpp:

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Functions
	START_TEST (GetDisplayNameOf)

Function Documentation

START_TEST()

START_TEST

(

GetDisplayNameOf

)

Definition at line 13 of file GetDisplayNameOf.cpp.

{
    HRESULT hr;
    CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
 
    CComPtr<IShellFolder> spPanel;
 
    hr = CoCreateInstance(CLSID_ControlPanel, NULL, CLSCTX_ALL,
                          IID_PPV_ARG(IShellFolder, &spPanel));
    ok_hr(hr, S_OK);
    if (SUCCEEDED(hr))
    {
        STRRET ret, expected;
 
        memset(&ret, 'a', sizeof(ret));
        memset(&expected, 'a', sizeof(expected));
        hr = spPanel->GetDisplayNameOf(NULL, SHGDN_NORMAL, &ret);
 
        /* Return value is expected to be 'S_FALSE', which is out-of-spec behavior.
         * The data after function call is expected to be unchanged. */
        ok_hex(hr, S_FALSE);
        ok(memcmp(&ret, &expected, sizeof(ret)) == 0, "Data was changed!\n");
 
        /* Repeat the same test with SHGDN_FORPARSING */
        memset(&ret, 'a', sizeof(ret));
        memset(&expected, 'a', sizeof(expected));
        hr = spPanel->GetDisplayNameOf(NULL, SHGDN_FORPARSING, &ret);
 
        ok_hex(hr, S_FALSE);
        ok(memcmp(&ret, &expected, sizeof(ret)) == 0, "Data was changed!\n");
    }
}