Sweden-Number/dlls/riched20/tests/richole.c

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/*
* Tests for IRichEditOle and friends.
*
* Copyright 2008 Google (Dan Hipschman)
*
* 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
#include <stdarg.h>
#include <assert.h>
#include <windef.h>
#include <winbase.h>
#include <wingdi.h>
#include <winuser.h>
#include <initguid.h>
#include <ole2.h>
#include <richedit.h>
#include <richole.h>
#include <tom.h>
#include <wine/test.h>
static HMODULE hmoduleRichEdit;
static HWND new_window(LPCTSTR lpClassName, DWORD dwStyle, HWND parent)
{
HWND hwnd
= CreateWindow(lpClassName, NULL,
dwStyle | WS_POPUP | WS_HSCROLL | WS_VSCROLL | WS_VISIBLE,
0, 0, 200, 60, parent, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "class: %s, error: %d\n", lpClassName, (int) GetLastError());
return hwnd;
}
static HWND new_richedit(HWND parent)
{
return new_window(RICHEDIT_CLASS, ES_MULTILINE, parent);
}
START_TEST(richole)
{
IRichEditOle *reOle = NULL;
ITextDocument *txtDoc = NULL;
ITextSelection *txtSel = NULL;
IUnknown *punk;
HRESULT hres;
LRESULT res;
HWND w;
/* Must explicitly LoadLibrary(). The test has no references to functions in
* RICHED20.DLL, so the linker doesn't actually link to it. */
hmoduleRichEdit = LoadLibrary("RICHED20.DLL");
ok(hmoduleRichEdit != NULL, "error: %d\n", (int) GetLastError());
w = new_richedit(NULL);
if (!w) {
skip("Couldn't create window\n");
return;
}
res = SendMessage(w, EM_GETOLEINTERFACE, 0, (LPARAM) &reOle);
ok(res, "SendMessage\n");
ok(reOle != NULL, "EM_GETOLEINTERFACE\n");
hres = IUnknown_QueryInterface(reOle, &IID_ITextDocument,
(void **) &txtDoc);
ok(hres == S_OK, "IRichEditOle_QueryInterface\n");
ok(txtDoc != NULL, "IRichEditOle_QueryInterface\n");
hres = ITextDocument_GetSelection(txtDoc, &txtSel);
ok(hres == S_OK, "ITextDocument_GetSelection\n");
ok(txtSel != NULL, "ITextDocument_GetSelection\n");
punk = NULL;
hres = ITextSelection_QueryInterface(txtSel, &IID_ITextSelection, (void **) &punk);
ok(hres == S_OK, "ITextSelection_QueryInterface\n");
ok(punk != NULL, "ITextSelection_QueryInterface\n");
IUnknown_Release(punk);
punk = NULL;
hres = ITextSelection_QueryInterface(txtSel, &IID_ITextRange, (void **) &punk);
ok(hres == S_OK, "ITextSelection_QueryInterface\n");
ok(punk != NULL, "ITextSelection_QueryInterface\n");
IUnknown_Release(punk);
punk = NULL;
hres = ITextSelection_QueryInterface(txtSel, &IID_IDispatch, (void **) &punk);
ok(hres == S_OK, "ITextSelection_QueryInterface\n");
ok(punk != NULL, "ITextSelection_QueryInterface\n");
IUnknown_Release(punk);
ITextDocument_Release(txtDoc);
IUnknown_Release(reOle);
DestroyWindow(w);
/* Methods should return CO_E_RELEASED if the backing document has
been released. One test should suffice. */
hres = ITextSelection_CanEdit(txtSel, NULL);
ok(hres == CO_E_RELEASED, "ITextSelection after ITextDocument destroyed\n");
ITextSelection_Release(txtSel);
}