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msado15: Implement Fields_get_Item. 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2019-12-12 17:12:22 +01:00 committed by Alexandre Julliard
parent c4be51d771
commit a9452acbfa
2 changed files with 80 additions and 4 deletions
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42
dlls/msado15/recordset.c
View File

@ -433,10 +433,48 @@ static HRESULT WINAPI fields_Refresh( Fields *iface )
return E_NOTIMPL;
}
static HRESULT map_index( struct fields *fields, VARIANT *index, ULONG *ret )
{
ULONG i;
if (V_VT( index ) != VT_BSTR)
{
FIXME( "variant type %u not supported\n", V_VT( index ) );
return E_INVALIDARG;
}
for (i = 0; i < fields->count; i++)
{
BSTR name;
BOOL match;
HRESULT hr;
if ((hr = Field_get_Name( fields->field[i], &name )) != S_OK) return hr;
match = !wcsicmp( V_BSTR( index ), name );
SysFreeString( name );
if (match)
{
*ret = i;
return S_OK;
}
}
return E_INVALIDARG;
}
static HRESULT WINAPI fields_get_Item( Fields *iface, VARIANT index, Field **obj )
{
FIXME( "%p, %s, %p\n", iface, debugstr_variant(&index), obj );
return E_NOTIMPL;
struct fields *fields = impl_from_Fields( iface );
HRESULT hr;
ULONG i;
TRACE( "%p, %s, %p\n", fields, debugstr_variant(&index), obj );
if ((hr = map_index( fields, &index, &i )) != S_OK) return hr;
Field_AddRef( fields->field[i] );
*obj = fields->field[i];
return S_OK;
}
static BOOL resize_fields( struct fields *fields, ULONG count )

42
dlls/msado15/tests/msado15.c
View File

@ -25,6 +25,12 @@
#define MAKE_ADO_HRESULT( err ) MAKE_HRESULT( SEVERITY_ERROR, FACILITY_CONTROL, err )
static LONG get_refs_field( Field *field )
{
Field_AddRef( field );
return Field_Release( field );
}
static LONG get_refs_fields( Fields *fields )
{
Fields_AddRef( fields );
@ -92,9 +98,10 @@ static void test_Fields(void)
{
_Recordset *recordset;
Fields *fields;
VARIANT val;
Field *field, *field2;
VARIANT val, index;
BSTR name;
LONG count;
LONG refs, count;
HRESULT hr;
hr = CoCreateInstance( &CLSID_Recordset, NULL, CLSCTX_INPROC_SERVER, &IID__Recordset, (void **)&recordset );
@ -127,6 +134,37 @@ static void test_Fields(void)
hr = Fields_get_Count( fields, &count );
ok( count == 2, "got %d\n", count );
/* handing out field object doesn't add reference to fields or recordset object */
name = SysAllocString( L"field" );
V_VT( &index ) = VT_BSTR;
V_BSTR( &index ) = name;
refs = get_refs_recordset( recordset );
ok( refs == 2, "got %d\n", refs );
refs = get_refs_fields( fields );
ok( refs == 1, "got %d\n", refs );
hr = Fields_get_Item( fields, index, &field );
ok( hr == S_OK, "got %08x\n", hr );
refs = get_refs_field( field );
ok( refs == 1, "got %d\n", refs );
refs = get_refs_recordset( recordset );
ok( refs == 2, "got %d\n", refs );
refs = get_refs_fields( fields );
ok( refs == 1, "got %d\n", refs );
/* calling get_Item again returns the same object and adds reference */
hr = Fields_get_Item( fields, index, &field2 );
ok( hr == S_OK, "got %08x\n", hr );
ok( field2 == field, "expected same object\n" );
refs = get_refs_field( field2 );
ok( refs == 2, "got %d\n", refs );
refs = get_refs_recordset( recordset );
ok( refs == 2, "got %d\n", refs );
refs = get_refs_fields( fields );
ok( refs == 1, "got %d\n", refs );
Field_Release( field2 );
SysFreeString( name );
Field_Release( field );
Fields_Release( fields );
_Recordset_Release( recordset );
}