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ole32/itemmoniker: Always use generic composition in ComposeWith(). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2021-09-24 15:51:41 +03:00 committed by Alexandre Julliard
parent a27708dc9b
commit 7bf6fb787c
2 changed files with 68 additions and 105 deletions
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76
dlls/ole32/itemmoniker.c
View File

@ -511,77 +511,23 @@ static HRESULT WINAPI ItemMonikerImpl_Reduce(IMoniker* iface,
return MK_S_REDUCED_TO_SELF;
}
/******************************************************************************
* ItemMoniker_ComposeWith
******************************************************************************/
static HRESULT WINAPI ItemMonikerImpl_ComposeWith(IMoniker* iface,
IMoniker* pmkRight,
BOOL fOnlyIfNotGeneric,
IMoniker** ppmkComposite)
static HRESULT WINAPI ItemMonikerImpl_ComposeWith(IMoniker *iface, IMoniker *right,
BOOL only_if_not_generic, IMoniker **result)
{
HRESULT res=S_OK;
DWORD mkSys,mkSys2, order;
IEnumMoniker* penumMk=0;
IMoniker *pmostLeftMk=0;
IMoniker* tempMkComposite=0;
DWORD order;
TRACE("(%p,%p,%d,%p)\n",iface,pmkRight,fOnlyIfNotGeneric,ppmkComposite);
TRACE("%p, %p, %d, %p\n", iface, right, only_if_not_generic, result);
if ((ppmkComposite==NULL)||(pmkRight==NULL))
return E_POINTER;
if (!result || !right)
return E_POINTER;
*ppmkComposite=0;
*result = NULL;
if (is_anti_moniker(pmkRight, &order))
{
return order > 1 ? create_anti_moniker(order - 1, ppmkComposite) : S_OK;
}
else
/* if pmkRight is a composite whose leftmost component is an anti-moniker, */
/* the returned moniker is the composite after the leftmost anti-moniker is removed. */
IMoniker_IsSystemMoniker(pmkRight,&mkSys);
if(mkSys==MKSYS_GENERICCOMPOSITE){
if (is_anti_moniker(right, &order))
return order > 1 ? create_anti_moniker(order - 1, result) : S_OK;
res=IMoniker_Enum(pmkRight,TRUE,&penumMk);
if (FAILED(res))
return res;
res=IEnumMoniker_Next(penumMk,1,&pmostLeftMk,NULL);
IMoniker_IsSystemMoniker(pmostLeftMk,&mkSys2);
if(mkSys2==MKSYS_ANTIMONIKER){
IMoniker_Release(pmostLeftMk);
tempMkComposite=iface;
IMoniker_AddRef(iface);
while(IEnumMoniker_Next(penumMk,1,&pmostLeftMk,NULL)==S_OK){
res=CreateGenericComposite(tempMkComposite,pmostLeftMk,ppmkComposite);
IMoniker_Release(tempMkComposite);
IMoniker_Release(pmostLeftMk);
tempMkComposite=*ppmkComposite;
IMoniker_AddRef(tempMkComposite);
}
return res;
}
else
return CreateGenericComposite(iface,pmkRight,ppmkComposite);
}
/* If pmkRight is not an anti-moniker, the method combines the two monikers into a generic
composite if fOnlyIfNotGeneric is FALSE; if fOnlyIfNotGeneric is TRUE, the method returns
a NULL moniker and a return value of MK_E_NEEDGENERIC */
else
if (!fOnlyIfNotGeneric)
return CreateGenericComposite(iface,pmkRight,ppmkComposite);
else
return MK_E_NEEDGENERIC;
return only_if_not_generic ? MK_E_NEEDGENERIC : CreateGenericComposite(iface, right, result);
}
/******************************************************************************

97
dlls/ole32/tests/moniker.c
View File

@ -127,6 +127,43 @@ static IMoniker *create_antimoniker(DWORD level)
return moniker;
}
static HRESULT create_moniker_from_desc(const char *desc, unsigned int *eaten,
IMoniker **moniker)
{
IMoniker *left, *right;
WCHAR nameW[3];
HRESULT hr;
desc += *eaten;
switch (*desc)
{
case 'I':
nameW[0] = desc[0];
nameW[1] = desc[1];
nameW[2] = 0;
*eaten += 2;
return CreateItemMoniker(L"!", nameW, moniker);
case 'A':
*eaten += 2;
*moniker = create_antimoniker(desc[1] - '0');
return S_OK;
case 'C':
(*eaten)++;
hr = create_moniker_from_desc(desc, eaten, &left);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
hr = create_moniker_from_desc(desc, eaten, &right);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
hr = CreateGenericComposite(left, right, moniker);
IMoniker_Release(left);
IMoniker_Release(right);
return hr;
default:
ok(0, "Unexpected description %s.\n", desc);
return E_NOTIMPL;
}
}
static SIZE_T round_global_size(SIZE_T size)
{
static SIZE_T global_size_alignment = -1;
@ -2267,7 +2304,7 @@ static void test_item_moniker(void)
"Moniker_IsRunning",
NULL
};
IMoniker *moniker, *moniker2, *moniker3, *reduced, *anti, *inverse;
IMoniker *moniker, *moniker2, *moniker3, *reduced, *anti, *inverse, *c;
DWORD i, hash, eaten, cookie;
HRESULT hr;
IBindCtx *bindctx;
@ -2589,7 +2626,7 @@ todo_wine
ok(!moniker2, "Unexpected pointer.\n");
IMoniker_Release(anti);
/* I + A2 -> (A) */
/* I + A2 -> A */
anti = create_antimoniker(2);
hr = IMoniker_ComposeWith(moniker, anti, TRUE, &moniker2);
ok(hr == S_OK, "Failed to compose, hr %#x.\n", hr);
@ -2601,6 +2638,24 @@ todo_wine
IMoniker_Release(anti);
/* I + (A,A3) -> A3 */
/* Simplification has to through generic composite logic,
even when resolved to non-composite, generic composite option has to be enabled. */
eaten = 0;
hr = create_moniker_from_desc("CA1A3", &eaten, &c);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
hr = IMoniker_ComposeWith(moniker, c, TRUE, &moniker2);
ok(hr == MK_E_NEEDGENERIC, "Unexpected hr %#x.\n", hr);
hr = IMoniker_ComposeWith(moniker, c, FALSE, &moniker2);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
TEST_MONIKER_TYPE(moniker2, MKSYS_ANTIMONIKER);
hr = IMoniker_Hash(moniker2, &hash);
ok(hr == S_OK, "Failed to get hash, hr %#x.\n", hr);
ok(hash == 0x80000003, "Unexpected hash.\n");
IMoniker_Release(moniker2);
IMoniker_Release(c);
IMoniker_Release(moniker);
/* CommonPrefixWith */
@ -2893,43 +2948,6 @@ todo_wine
IMoniker_Release(moniker2);
}
static HRESULT create_moniker_from_desc(const char *desc, unsigned int *eaten,
IMoniker **moniker)
{
IMoniker *left, *right;
WCHAR nameW[3];
HRESULT hr;
desc += *eaten;
switch (*desc)
{
case 'I':
nameW[0] = desc[0];
nameW[1] = desc[1];
nameW[2] = 0;
*eaten += 2;
return CreateItemMoniker(L"!", nameW, moniker);
case 'A':
*eaten += 2;
*moniker = create_antimoniker(desc[1] - '0');
return S_OK;
case 'C':
(*eaten)++;
hr = create_moniker_from_desc(desc, eaten, &left);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
hr = create_moniker_from_desc(desc, eaten, &right);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
hr = CreateGenericComposite(left, right, moniker);
IMoniker_Release(left);
IMoniker_Release(right);
return hr;
default:
ok(0, "Unexpected description %s.\n", desc);
return E_NOTIMPL;
}
}
static void test_generic_composite_moniker(void)
{
static const struct simplify_test
@ -3154,7 +3172,6 @@ todo_wine
/* See if non-generic composition is possible */
hr = IMoniker_ComposeWith(moniker1, moniker, TRUE, &moniker2);
todo_wine
ok(hr == MK_E_NEEDGENERIC, "Unexpected hr %#x.\n", hr);
hr = IBindCtx_GetRunningObjectTable(bindctx, &rot);