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
*/
#include <assert.h>
#include <stdarg.h>
#include <windows.h>
#include <shlobj.h>
#include <shlwapi.h>
#include "wine/test.h"
#define stop_on_error(exp) \
{ \
HRESULT res = (exp); \
if (FAILED(res)) \
{ \
ok(FALSE, #exp " failed: %x\n", res); \
return; \
} \
}
#define ole_ok(exp) \
{ \
HRESULT res = (exp); \
if (res != S_OK) \
ok(FALSE, #exp " failed: %x\n", res); \
}
LPWSTR strdup_AtoW(LPCSTR str)
{
int size = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
LPWSTR wstr = (LPWSTR)CoTaskMemAlloc((size + 1)*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, str, -1, wstr, size+1);
return wstr;
}
typedef struct
{
IEnumStringVtbl *vtbl;
IACListVtbl *aclVtbl;
LONG ref;
HRESULT expret;
INT expcount;
INT pos;
INT limit;
const char **data;
} TestACL;
extern IEnumStringVtbl TestACLVtbl;
extern IACListVtbl TestACL_ACListVtbl;
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static TestACL *impl_from_IACList(IACList *iface)
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{
return (TestACL *)((char *)iface - FIELD_OFFSET(TestACL, aclVtbl));
}
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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->vtbl = &TestACLVtbl;
This->aclVtbl = &TestACL_ACListVtbl;
This->ref = 1;
This->expret = S_OK;
This->limit = limit;
This->data = strings;
return This;
}
ULONG STDMETHODCALLTYPE TestACL_AddRef(IEnumString *iface)
{
TestACL *This = (TestACL *)iface;
trace("ACL(%p): addref (%d)\n", This, This->ref+1);
return InterlockedIncrement(&This->ref);
}
ULONG STDMETHODCALLTYPE TestACL_Release(IEnumString *iface)
{
TestACL *This = (TestACL *)iface;
ULONG res;
res = InterlockedDecrement(&This->ref);
trace("ACL(%p): release (%d)\n", This, res);
return res;
}
HRESULT STDMETHODCALLTYPE TestACL_QueryInterface(IEnumString *iface, REFIID iid, LPVOID *ppvOut)
{
TestACL *This = (TestACL *)iface;
*ppvOut = NULL;
if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IEnumString))
{
*ppvOut = iface;
}
else if (IsEqualGUID(iid, &IID_IACList))
{
*ppvOut = &This->aclVtbl;
}
if (*ppvOut)
{
iface->lpVtbl->AddRef(iface);
return S_OK;
}
#if 0 /* IID_IEnumACString not defined yet in wine */
if (!IsEqualGUID(iid, &IID_IEnumACString))
trace("unknown interface queried\n");
#endif
return E_NOINTERFACE;
}
HRESULT STDMETHODCALLTYPE TestACL_Next(IEnumString *iface, ULONG celt, LPOLESTR *rgelt, ULONG *pceltFetched)
{
TestACL *This = (TestACL *)iface;
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;
}
HRESULT STDMETHODCALLTYPE TestACL_Skip(IEnumString *iface, ULONG celt)
{
ok(FALSE, "Unexpected call to TestACL_Skip\n");
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE TestACL_Clone(IEnumString *iface, IEnumString **out)
{
ok(FALSE, "Unexpected call to TestACL_Clone\n");
return E_OUTOFMEMORY;
}
HRESULT STDMETHODCALLTYPE TestACL_Reset(IEnumString *iface)
{
TestACL *This = (TestACL *)iface;
trace("ACL(%p): Reset\n", This);
This->pos = 0;
return S_OK;
}
HRESULT STDMETHODCALLTYPE TestACL_Expand(IACList *iface, LPCOLESTR str)
{
TestACL *This = impl_from_IACList(iface);
trace("ACL(%p): Expand\n", impl_from_IACList(iface));
This->expcount++;
return This->expret;
}
IEnumStringVtbl TestACLVtbl =
{
TestACL_QueryInterface,
TestACL_AddRef,
TestACL_Release,
TestACL_Next,
TestACL_Skip,
TestACL_Reset,
TestACL_Clone
};
ULONG STDMETHODCALLTYPE TestACL_ACList_AddRef(IACList *iface)
{
return TestACL_AddRef((IEnumString *)impl_from_IACList(iface));
}
ULONG STDMETHODCALLTYPE TestACL_ACList_Release(IACList *iface)
{
return TestACL_Release((IEnumString *)impl_from_IACList(iface));
}
HRESULT STDMETHODCALLTYPE TestACL_ACList_QueryInterface(IACList *iface, REFIID iid, LPVOID *ppvout)
{
return TestACL_QueryInterface((IEnumString *)impl_from_IACList(iface), iid, ppvout);
}
IACListVtbl TestACL_ACListVtbl =
{
TestACL_ACList_QueryInterface,
TestACL_ACList_AddRef,
TestACL_ACList_Release,
TestACL_Expand
};
#define expect_str(obj, str) \
{ \
ole_ok(obj->lpVtbl->Next(obj, 1, &wstr, &i)); \
ok(i == 1, "Expected i == 1, got %d\n", i); \
ok(str[0] == wstr[0], "String mismatch\n"); \
}
#define expect_end(obj) \
ok(obj->lpVtbl->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;
TestACL *acl1, *acl2;
IACList *acl;
IObjMgr *mgr;
LPWSTR wstr;
LPWSTR wstrtab[15];
LPVOID tmp;
UINT i;
stop_on_error(CoCreateInstance(&CLSID_ACLMulti, NULL, CLSCTX_INPROC, &IID_IEnumString, (LPVOID *)&obj));
stop_on_error(obj->lpVtbl->QueryInterface(obj, &IID_IACList, (LPVOID *)&acl));
ok(obj->lpVtbl->QueryInterface(obj, &IID_IACList2, &tmp) == E_NOINTERFACE,
"Unexpected interface IACList2 in ACLMulti\n");
stop_on_error(obj->lpVtbl->QueryInterface(obj, &IID_IObjMgr, (LPVOID *)&mgr));
#if 0 /* IID_IEnumACString not defined yet in wine */
ole_ok(obj->lpVtbl->QueryInterface(obj, &IID_IEnumACString, &unk));
if (unk != NULL)
unk->lpVtbl->Release(unk);
#endif
ok(obj->lpVtbl->Next(obj, 1, (LPOLESTR *)&tmp, &i) == S_FALSE, "Unexpected return from Next\n");
ok(i == 0, "Unexpected fetched value %d\n", i);
ok(obj->lpVtbl->Next(obj, 44, (LPOLESTR *)&tmp, &i) == S_FALSE, "Unexpected return from Next\n");
ok(obj->lpVtbl->Skip(obj, 1) == E_NOTIMPL, "Unexpected return from Skip\n");
ok(obj->lpVtbl->Clone(obj, (IEnumString **)&tmp) == E_OUTOFMEMORY, "Unexpected return from Clone\n");
ole_ok(acl->lpVtbl->Expand(acl, exp));
acl1 = TestACL_Constructor(3, strings1);
acl2 = TestACL_Constructor(3, strings2);
stop_on_error(mgr->lpVtbl->Append(mgr, (IUnknown *)acl1));
stop_on_error(mgr->lpVtbl->Append(mgr, (IUnknown *)acl2));
ok(mgr->lpVtbl->Append(mgr, NULL) == E_FAIL, "Unexpected return from Append\n");
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);
ole_ok(obj->lpVtbl->Reset(obj));
ok(acl1->pos == 0, "acl1 not reset\n");
ok(acl2->pos == 0, "acl2 not reset\n");
ole_ok(acl->lpVtbl->Expand(acl, exp));
ok(acl1->expcount == 1, "expcount - expected 1, got %d\n", acl1->expcount);
ok(acl2->expcount == 0, "expcount - expected 0, got %d\n", acl2->expcount);
ole_ok(obj->lpVtbl->Next(obj, 15, wstrtab, &i));
ok(i == 1, "Expected i == 1, got %d\n", i);
ole_ok(obj->lpVtbl->Next(obj, 15, wstrtab, &i));
ole_ok(obj->lpVtbl->Next(obj, 15, wstrtab, &i));
ole_ok(obj->lpVtbl->Next(obj, 15, wstrtab, &i));
ole_ok(acl->lpVtbl->Expand(acl, exp));
ok(acl1->expcount == 2, "expcount - expected 1, got %d\n", acl1->expcount);
ok(acl2->expcount == 0, "expcount - expected 0, got %d\n", acl2->expcount);
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acl1->expret = S_FALSE;
ole_ok(acl->lpVtbl->Expand(acl, exp));
ok(acl1->expcount == 3, "expcount - expected 1, got %d\n", acl1->expcount);
ok(acl2->expcount == 1, "expcount - expected 0, got %d\n", acl2->expcount);
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acl1->expret = E_NOTIMPL;
ole_ok(acl->lpVtbl->Expand(acl, exp));
ok(acl1->expcount == 4, "expcount - expected 1, got %d\n", acl1->expcount);
ok(acl2->expcount == 2, "expcount - expected 0, got %d\n", acl2->expcount);
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acl2->expret = E_OUTOFMEMORY;
ok(acl->lpVtbl->Expand(acl, exp) == E_OUTOFMEMORY, "Unexpected Expand return\n");
acl2->expret = E_FAIL;
ok(acl->lpVtbl->Expand(acl, exp) == E_FAIL, "Unexpected Expand return\n");
stop_on_error(mgr->lpVtbl->Remove(mgr, (IUnknown *)acl1));
ok(acl1->ref == 1, "acl1 not released\n");
expect_end(obj);
obj->lpVtbl->Reset(obj);
expect_str(obj, "a");
expect_str(obj, "b");
expect_str(obj, "d");
expect_end(obj);
obj->lpVtbl->Release(obj);
acl->lpVtbl->Release(acl);
ok(mgr->lpVtbl->Release(mgr) == 0, "Unexpected references\n");
ok(acl1->ref == 1, "acl1 not released\n");
ok(acl2->ref == 1, "acl2 not released\n");
}
START_TEST(autocomplete)
{
CoInitialize(NULL);
test_ACLMulti();
CoUninitialize();
}