Sweden-Number/dlls/browseui/tests/autocomplete.c

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/* Unit tests for autocomplete
*
* Copyright 2007 Mikolaj Zalewski
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
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#include <stdarg.h>
#include <initguid.h>
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#include <windows.h>
#include <shlobj.h>
#include <shldisp.h>
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#include <shlwapi.h>
#include <shlguid.h>
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#include "wine/test.h"
#define ole_ok(exp) \
{ \
HRESULT res = (exp); \
if (res != S_OK) \
ok(FALSE, #exp " failed: %x\n", res); \
}
static LPWSTR strdup_AtoW(LPCSTR str)
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{
int size = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
LPWSTR wstr = CoTaskMemAlloc((size + 1)*sizeof(WCHAR));
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MultiByteToWideChar(CP_ACP, 0, str, -1, wstr, size+1);
return wstr;
}
typedef struct
{
IEnumString IEnumString_iface;
IACList IACList_iface;
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LONG ref;
HRESULT expret;
INT expcount;
INT pos;
INT limit;
const char **data;
} TestACL;
extern IEnumStringVtbl TestACLVtbl;
extern IACListVtbl TestACL_ACListVtbl;
static inline TestACL *impl_from_IEnumString(IEnumString *iface)
{
return CONTAINING_RECORD(iface, TestACL, IEnumString_iface);
}
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static TestACL *impl_from_IACList(IACList *iface)
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{
return CONTAINING_RECORD(iface, TestACL, IACList_iface);
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}
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static TestACL *TestACL_Constructor(int limit, const char **strings)
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{
TestACL *This = CoTaskMemAlloc(sizeof(TestACL));
ZeroMemory(This, sizeof(*This));
This->IEnumString_iface.lpVtbl = &TestACLVtbl;
This->IACList_iface.lpVtbl = &TestACL_ACListVtbl;
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This->ref = 1;
This->expret = S_OK;
This->limit = limit;
This->data = strings;
return This;
}
static ULONG STDMETHODCALLTYPE TestACL_AddRef(IEnumString *iface)
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{
TestACL *This = impl_from_IEnumString(iface);
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trace("ACL(%p): addref (%d)\n", This, This->ref+1);
return InterlockedIncrement(&This->ref);
}
static ULONG STDMETHODCALLTYPE TestACL_Release(IEnumString *iface)
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{
TestACL *This = impl_from_IEnumString(iface);
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ULONG res;
res = InterlockedDecrement(&This->ref);
trace("ACL(%p): release (%d)\n", This, res);
return res;
}
static HRESULT STDMETHODCALLTYPE TestACL_QueryInterface(IEnumString *iface, REFIID iid, LPVOID *ppvOut)
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{
TestACL *This = impl_from_IEnumString(iface);
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*ppvOut = NULL;
if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IEnumString))
{
*ppvOut = iface;
}
else if (IsEqualGUID(iid, &IID_IACList))
{
*ppvOut = &This->IACList_iface;
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}
if (*ppvOut)
{
IEnumString_AddRef(iface);
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return S_OK;
}
if (!IsEqualGUID(iid, &IID_IEnumACString))
trace("unknown interface queried\n");
return E_NOINTERFACE;
}
static HRESULT STDMETHODCALLTYPE TestACL_Next(IEnumString *iface, ULONG celt, LPOLESTR *rgelt, ULONG *pceltFetched)
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{
TestACL *This = impl_from_IEnumString(iface);
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ULONG i;
trace("ACL(%p): read %d item(s)\n", This, celt);
for (i = 0; i < celt; i++)
{
if (This->pos >= This->limit)
break;
rgelt[i] = strdup_AtoW(This->data[This->pos]);
This->pos++;
}
if (pceltFetched)
*pceltFetched = i;
if (i == celt)
return S_OK;
return S_FALSE;
}
static HRESULT STDMETHODCALLTYPE TestACL_Skip(IEnumString *iface, ULONG celt)
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{
ok(FALSE, "Unexpected call to TestACL_Skip\n");
return E_NOTIMPL;
}
static HRESULT STDMETHODCALLTYPE TestACL_Clone(IEnumString *iface, IEnumString **out)
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{
ok(FALSE, "Unexpected call to TestACL_Clone\n");
return E_OUTOFMEMORY;
}
static HRESULT STDMETHODCALLTYPE TestACL_Reset(IEnumString *iface)
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{
TestACL *This = impl_from_IEnumString(iface);
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trace("ACL(%p): Reset\n", This);
This->pos = 0;
return S_OK;
}
static HRESULT STDMETHODCALLTYPE TestACL_Expand(IACList *iface, LPCOLESTR str)
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{
TestACL *This = impl_from_IACList(iface);
trace("ACL(%p): Expand\n", This);
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This->expcount++;
return This->expret;
}
IEnumStringVtbl TestACLVtbl =
{
TestACL_QueryInterface,
TestACL_AddRef,
TestACL_Release,
TestACL_Next,
TestACL_Skip,
TestACL_Reset,
TestACL_Clone
};
static ULONG STDMETHODCALLTYPE TestACL_ACList_AddRef(IACList *iface)
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{
TestACL *This = impl_from_IACList(iface);
return TestACL_AddRef(&This->IEnumString_iface);
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}
static ULONG STDMETHODCALLTYPE TestACL_ACList_Release(IACList *iface)
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{
TestACL *This = impl_from_IACList(iface);
return TestACL_Release(&This->IEnumString_iface);
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}
static HRESULT STDMETHODCALLTYPE TestACL_ACList_QueryInterface(IACList *iface, REFIID iid, LPVOID *ppvout)
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{
TestACL *This = impl_from_IACList(iface);
return TestACL_QueryInterface(&This->IEnumString_iface, iid, ppvout);
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}
IACListVtbl TestACL_ACListVtbl =
{
TestACL_ACList_QueryInterface,
TestACL_ACList_AddRef,
TestACL_ACList_Release,
TestACL_Expand
};
#define expect_str(obj, str) \
{ \
ole_ok(IEnumString_Next(obj, 1, &wstr, &i)); \
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ok(i == 1, "Expected i == 1, got %d\n", i); \
ok(str[0] == wstr[0], "String mismatch\n"); \
CoTaskMemFree(wstr); \
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}
#define expect_end(obj) \
ok(IEnumString_Next(obj, 1, &wstr, &i) == S_FALSE, "Unexpected return from Next\n");
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static void test_ACLMulti(void)
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{
const char *strings1[] = {"a", "c", "e"};
const char *strings2[] = {"a", "b", "d"};
WCHAR exp[] = {'A','B','C',0};
IEnumString *obj;
IEnumACString *unk;
HRESULT hr;
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TestACL *acl1, *acl2;
IACList *acl;
IObjMgr *mgr;
LPWSTR wstr;
LPWSTR wstrtab[15];
LPVOID tmp;
ULONG ref;
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UINT i;
hr = CoCreateInstance(&CLSID_ACLMulti, NULL, CLSCTX_INPROC, &IID_IEnumString, (void**)&obj);
ok(hr == S_OK, "failed to create ACLMulti instance, 0x%08x\n", hr);
if (hr != S_OK) return;
hr = IEnumString_QueryInterface(obj, &IID_IACList, (void**)&acl);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IEnumString_QueryInterface(obj, &IID_IACList2, &tmp);
ok(hr == E_NOINTERFACE, "got 0x%08x\n", hr);
hr = IEnumString_QueryInterface(obj, &IID_IObjMgr, (void**)&mgr);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IEnumString_QueryInterface(obj, &IID_IEnumACString, (LPVOID*)&unk);
if (hr == E_NOINTERFACE)
todo_wine win_skip("IEnumACString is not supported, skipping tests\n");
else
{
ok(hr == S_OK, "QueryInterface(IID_IEnumACString) failed: %x\n", hr);
if (unk != NULL)
IEnumACString_Release(unk);
}
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i = -1;
hr = IEnumString_Next(obj, 1, (LPOLESTR *)&tmp, &i);
ok(hr == S_FALSE, "got 0x%08x\n", hr);
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ok(i == 0, "Unexpected fetched value %d\n", i);
hr = IEnumString_Next(obj, 44, (LPOLESTR *)&tmp, &i);
ok(hr == S_FALSE, "got 0x%08x\n", hr);
hr = IEnumString_Skip(obj, 1);
ok(hr == E_NOTIMPL, "got 0x%08x\n", hr);
hr = IEnumString_Clone(obj, (IEnumString **)&tmp);
ok(hr == E_OUTOFMEMORY, "got 0x%08x\n", hr);
hr = IACList_Expand(acl, exp);
ok(hr == S_OK, "got 0x%08x\n", hr);
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acl1 = TestACL_Constructor(3, strings1);
acl2 = TestACL_Constructor(3, strings2);
hr = IObjMgr_Append(mgr, (IUnknown *)&acl1->IACList_iface);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IObjMgr_Append(mgr, (IUnknown *)&acl2->IACList_iface);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IObjMgr_Append(mgr, NULL);
ok(hr == E_FAIL, "got 0x%08x\n", hr);
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expect_str(obj, "a");
expect_str(obj, "c");
expect_str(obj, "e");
expect_str(obj, "a");
expect_str(obj, "b");
expect_str(obj, "d");
expect_end(obj);
hr = IEnumString_Reset(obj);
ok(hr == S_OK, "got 0x%08x\n", hr);
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ok(acl1->pos == 0, "acl1 not reset\n");
ok(acl2->pos == 0, "acl2 not reset\n");
hr = IACList_Expand(acl, exp);
ok(hr == S_OK, "got 0x%08x\n", hr);
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ok(acl1->expcount == 1, "expcount - expected 1, got %d\n", acl1->expcount);
ok(acl2->expcount == 0 /* XP */ || acl2->expcount == 1 /* Vista */,
"expcount - expected 0 or 1, got %d\n", acl2->expcount);
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hr = IEnumString_Next(obj, 15, wstrtab, &i);
ok(hr == S_OK, "got 0x%08x\n", hr);
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ok(i == 1, "Expected i == 1, got %d\n", i);
CoTaskMemFree(wstrtab[0]);
hr = IEnumString_Next(obj, 15, wstrtab, &i);
ok(hr == S_OK, "got 0x%08x\n", hr);
CoTaskMemFree(wstrtab[0]);
hr = IEnumString_Next(obj, 15, wstrtab, &i);
ok(hr == S_OK, "got 0x%08x\n", hr);
CoTaskMemFree(wstrtab[0]);
hr = IEnumString_Next(obj, 15, wstrtab, &i);
ok(hr == S_OK, "got 0x%08x\n", hr);
CoTaskMemFree(wstrtab[0]);
hr = IACList_Expand(acl, exp);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(acl1->expcount == 2, "expcount - expected 1, got %d\n", acl1->expcount);
ok(acl2->expcount == 0 /* XP */ || acl2->expcount == 2 /* Vista */,
"expcount - expected 0 or 2, got %d\n", acl2->expcount);
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acl1->expret = S_FALSE;
hr = IACList_Expand(acl, exp);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(acl1->expcount == 3, "expcount - expected 1, got %d\n", acl1->expcount);
ok(acl2->expcount == 1 /* XP */ || acl2->expcount == 3 /* Vista */,
"expcount - expected 0 or 3, got %d\n", acl2->expcount);
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acl1->expret = E_NOTIMPL;
hr = IACList_Expand(acl, exp);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(acl1->expcount == 4, "expcount - expected 1, got %d\n", acl1->expcount);
ok(acl2->expcount == 2 /* XP */ || acl2->expcount == 4 /* Vista */,
"expcount - expected 0 or 4, got %d\n", acl2->expcount);
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acl2->expret = E_OUTOFMEMORY;
hr = IACList_Expand(acl, exp);
ok(hr == E_OUTOFMEMORY, "got 0x%08x\n", hr);
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acl2->expret = E_FAIL;
hr = IACList_Expand(acl, exp);
ok(hr == E_FAIL, "got 0x%08x\n", hr);
hr = IObjMgr_Remove(mgr, (IUnknown *)&acl1->IACList_iface);
ok(hr == S_OK, "got 0x%08x\n", hr);
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ok(acl1->ref == 1, "acl1 not released\n");
expect_end(obj);
IEnumString_Reset(obj);
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expect_str(obj, "a");
expect_str(obj, "b");
expect_str(obj, "d");
expect_end(obj);
IEnumString_Release(obj);
IACList_Release(acl);
ref = IObjMgr_Release(mgr);
ok(ref == 0, "Unexpected references\n");
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ok(acl1->ref == 1, "acl1 not released\n");
ok(acl2->ref == 1, "acl2 not released\n");
CoTaskMemFree(acl1);
CoTaskMemFree(acl2);
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}
START_TEST(autocomplete)
{
CoInitialize(NULL);
test_ACLMulti();
CoUninitialize();
}