ReactOS  0.4.14-dev-98-gb0d4763
CShellDesktop.cpp
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1 /*
2  * PROJECT: ReactOS api tests
3  * LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
4  * PURPOSE: Test for CShellDesktop
5  * PROGRAMMER: Thomas Faber <thomas.faber@reactos.org>
6  * Mark Jansen
7  */
8 
9 #include "shelltest.h"
10 
11 #include <ndk/rtlfuncs.h>
12 #include <stdio.h>
13 #include <shellutils.h>
14 
15 // We would normally use S_LESSTHAN and S_GREATERTHAN, but w2k3 returns numbers like 3 and -3...
16 // So instead we check on the sign bit (compare result is the low word of the hresult).
17 #define SHORT_SIGN_BIT 0x8000
18 
19 static
20 VOID
22 {
23  HRESULT hr;
24  _SEH2_TRY
25  {
26  hr = psf->CompareIDs(0, pidl1, pidl2);
27  }
29  {
30  winetest_ok(0, "Exception %lx!\n", _SEH2_GetExceptionCode());
32  }
33  _SEH2_END;
34  if (expected == S_LESSTHAN)
35  winetest_ok(SUCCEEDED(hr) && (hr & SHORT_SIGN_BIT), "hr = %lx\n", hr);
36  else if (expected == S_EQUAL)
37  winetest_ok(hr == S_EQUAL, "hr = %lx\n", hr);
38  else if (expected == S_GREATERTHAN)
39  winetest_ok(SUCCEEDED(hr) && !(hr & SHORT_SIGN_BIT), "hr = %lx\n", hr);
40  else
41  winetest_ok(hr == expected, "hr = %lx\n", hr);
42 }
43 
44 // make the winetest_ok look like it came from the line where the compare function was called, and not from inside the compare_imp function :)
45 #define compare (winetest_set_location(__FILE__, __LINE__), 0) ? (void)0 : compare_imp
46 
47 static
48 VOID
50 {
51  compare(psf, NULL, NULL, E_INVALIDARG);
52 
53  CComHeapPtr<ITEMIDLIST> desktop;
55  ok(hr == S_OK, "hr = %lx\n", hr);
56  compare(psf, desktop, NULL, E_INVALIDARG);
57  compare(psf, NULL, desktop, E_INVALIDARG);
58  compare(psf, desktop, desktop, S_EQUAL);
59 
60  // First check the ordering of some special folders against eachother
61  CComHeapPtr<ITEMIDLIST> internet;
63  ok(hr == S_OK, "hr = %lx\n", hr);
64  compare(psf, internet, desktop, S_LESSTHAN);
65  compare(psf, desktop, internet, S_GREATERTHAN);
66 
67  CComHeapPtr<ITEMIDLIST> programs;
69  ok(hr == S_OK, "hr = %lx\n", hr);
70  compare(psf, programs, desktop, S_LESSTHAN);
71  compare(psf, desktop, programs, S_GREATERTHAN);
72  compare(psf, internet, programs, S_GREATERTHAN);
73  compare(psf, programs, internet, S_LESSTHAN);
74 
75  // Verify that an idlist retrieved from GetCurFolder is equal to the original one.
76  CComPtr<IPersistFolder2> persist;
77  hr = psf->QueryInterface(IID_PPV_ARG(IPersistFolder2, &persist));
78  ok(hr == S_OK, "hr = %lx\n", hr);
79  if (hr == S_OK)
80  {
81  CComHeapPtr<ITEMIDLIST> cur;
82  hr = persist->GetCurFolder(&cur);
83  ok(hr == S_OK, "hr = %lx\n", hr);
84  compare(psf, cur, desktop, S_EQUAL);
85  compare(psf, desktop, cur, S_EQUAL);
86  }
87 
88  // Compare special folders against full paths
89  CComHeapPtr<ITEMIDLIST> dir1, dir2;
90  PathToIDList(L"A:\\AAA.AAA", &dir1);
91  PathToIDList(L"A:\\ZZZ.ZZZ", &dir2);
92 
93  compare(psf, dir1, desktop, S_LESSTHAN);
94  compare(psf, desktop, dir1, S_GREATERTHAN);
95  compare(psf, dir1, programs, S_LESSTHAN);
96  compare(psf, programs, dir1, S_GREATERTHAN);
97  compare(psf, dir1, dir1, S_EQUAL);
98 
99  compare(psf, dir2, desktop, S_LESSTHAN);
100  compare(psf, desktop, dir2, S_GREATERTHAN);
101  compare(psf, dir2, programs, S_LESSTHAN);
102  compare(psf, programs, dir2, S_GREATERTHAN);
103  compare(psf, dir2, dir2, S_EQUAL);
104 
105  CComHeapPtr<ITEMIDLIST> dir3, dir4;
106  PathToIDList(L"Z:\\AAA.AAA", &dir3);
107  PathToIDList(L"Z:\\ZZZ.ZZZ", &dir4);
108 
109  compare(psf, dir3, desktop, S_LESSTHAN);
110  compare(psf, desktop, dir3, S_GREATERTHAN);
111  compare(psf, dir3, programs, S_GREATERTHAN);
112  compare(psf, programs, dir3, S_LESSTHAN);
113  compare(psf, dir3, dir3, S_EQUAL);
114 
115  compare(psf, dir4, desktop, S_LESSTHAN);
116  compare(psf, desktop, dir4, S_GREATERTHAN);
117  compare(psf, dir4, programs, S_GREATERTHAN);
118  compare(psf, programs, dir4, S_LESSTHAN);
119  compare(psf, dir4, dir4, S_EQUAL);
120 
121  // Now compare the paths against eachother.
122  compare(psf, dir1, dir2, S_LESSTHAN);
123  compare(psf, dir2, dir1, S_GREATERTHAN);
124 
125  compare(psf, dir2, dir3, S_LESSTHAN);
126  compare(psf, dir3, dir2, S_GREATERTHAN);
127 
128  compare(psf, dir3, dir4, S_LESSTHAN);
129  compare(psf, dir4, dir3, S_GREATERTHAN);
130 
131  // Check that comparing desktop pidl with another one with another IShellFolder fails
132  CComPtr<IShellFolder> psf2;
133  hr = psf->BindToObject(programs, NULL, IID_IShellFolder, reinterpret_cast<void**>(&psf2));
134  ok(hr == S_OK, "Impossible to bind to Programs pidl");
135  if (hr == S_OK)
136  {
137  // Compare desktop pidl in programs scope should fail since it's relative pidl
138  compare(psf2, desktop, programs, E_INVALIDARG);
139  compare(psf2, programs, desktop, E_INVALIDARG);
140  // For the same reasons, filesystem paths can't be compared with special shell
141  // folders that don't have CFSFolder in children
142  compare(psf2, dir1, dir2, E_INVALIDARG);
143  compare(psf2, dir2, dir1, E_INVALIDARG);
144  }
145 }
146 
147 static
148 VOID
150  _In_ IShellFolder2 *psf2)
151 {
152  HRESULT hr;
153  CComPtr<IDropTarget> pdt;
154  CComPtr<IDropTarget> pdt_2;
155  CComPtr<IContextMenu> pcm;
156  CComPtr<IContextMenu> pcm_2;
157  CComPtr<IShellView> psv;
158  CComPtr<IShellView> psv_2;
159 
160  hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IDropTarget, &pdt));
161  ok(hr == S_OK, "hr = %lx\n", hr);
162 
163  hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IDropTarget, &pdt_2));
164  ok(hr == S_OK, "hr = %lx\n", hr);
165  ok(pdt != pdt_2, "Expected %p != %p\n", static_cast<PVOID>(pdt), static_cast<PVOID>(pdt_2));
166 
167  hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IContextMenu, &pcm));
168  ok(hr == S_OK, "hr = %lx\n", hr);
169 
170  hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IContextMenu, &pcm_2));
171  ok(hr == S_OK, "hr = %lx\n", hr);
172  ok(pcm != pcm_2, "Expected %p != %p\n", static_cast<PVOID>(pcm), static_cast<PVOID>(pcm_2));
173 
174  hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IShellView, &psv));
175  ok(hr == S_OK, "hr = %lx\n", hr);
176 
177  hr = psf2->CreateViewObject(NULL, IID_PPV_ARG(IShellView, &psv_2));
178  ok(hr == S_OK, "hr = %lx\n", hr);
179  ok(psv != psv_2, "Expected %p != %p\n", static_cast<PVOID>(psv), static_cast<PVOID>(psv_2));
180 
181  STRRET strret;
182  hr = psf2->GetDisplayNameOf(NULL, 0, &strret);
183  ok(hr == S_OK, "hr = %lx\n", hr);
184 }
185 
187 {
188  CComPtr<IPersistFolder2> ppf2;
189  HRESULT hr = psf->QueryInterface(IID_PPV_ARG(IPersistFolder2, &ppf2));
190  ok(hr == S_OK, "hr = %lx\n", hr);
191 
192  /* Create a tiny pidl with no contents */
193  LPITEMIDLIST testpidl = (LPITEMIDLIST)SHAlloc(3 * sizeof(WORD));
194  testpidl->mkid.cb = 2 * sizeof(WORD);
195  *(WORD*)((char*)testpidl + (int)(2 * sizeof(WORD))) = 0;
196 
197  hr = ppf2->Initialize(testpidl);
198  ok(hr == E_INVALIDARG, "hr = %lx\n", hr);
199 
200  //crashes in xp, works on win10
201  //hr = ppf2->Initialize(NULL);
202  //ok(hr == S_OK, "hr = %lx\n", hr);
203  //hr = ppf2->Initialize((LPCITEMIDLIST)0xdeaddead);
204  //ok(hr == S_OK, "hr = %lx\n", hr);
205  //hr = ppf2->GetCurFolder(NULL);
206  //ok(hr == E_INVALIDARG, "hr = %lx\n", hr);
207 
208  CComHeapPtr<ITEMIDLIST> pidl;
209  hr = ppf2->GetCurFolder(&pidl);
210  ok(hr == S_OK, "hr = %lx\n", hr);
211  ok(pidl->mkid.cb == 0, "expected empty pidl got cb = %x\n", pidl->mkid.cb);
212 }
213 
214 START_TEST(CShellDesktop)
215 {
216  HRESULT hr;
217  CComPtr<IShellFolder2> psf2;
218  CComPtr<IShellFolder2> psf2_2;
219  CComPtr<IShellFolder> psf;
220 
222 
223  hr = CoCreateInstance(CLSID_ShellDesktop,
224  NULL,
225  CLSCTX_INPROC_SERVER,
226  IID_PPV_ARG(IShellFolder2, &psf2));
227  ok(hr == S_OK, "hr = %lx\n", hr);
228  if (FAILED(hr))
229  {
230  skip("Could not instantiate CShellDesktop\n");
231  return;
232  }
233 
234  /* second create should give us a pointer to the same object */
235  hr = CoCreateInstance(CLSID_ShellDesktop,
236  NULL,
237  CLSCTX_INPROC_SERVER,
238  IID_PPV_ARG(IShellFolder2, &psf2_2));
239  ok(hr == S_OK, "hr = %lx\n", hr);
240  ok(psf2 == psf2_2, "Expected %p == %p\n", static_cast<PVOID>(psf2), static_cast<PVOID>(psf2_2));
241 
242  /* SHGetDesktopFolder should also give us the same pointer */
243  hr = SHGetDesktopFolder(&psf);
244  ok(hr == S_OK, "hr = %lx\n", hr);
245  ok(psf == static_cast<IShellFolder *>(psf2), "Expected %p == %p\n", static_cast<PVOID>(psf), static_cast<PVOID>(psf2));
246 
247  TestDesktopFolder(psf2);
248  TestCompareIDList(psf);
249  TestInitialize(psf);
250 }
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