dlls/shdocvw/tests/webbrowser.c

/*
 * Copyright 2006 Jacek Caban for CodeWeavers
 *
 * 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 <wine/test.h>
#include <stdarg.h>

#include "windef.h"
#include "winbase.h"
#include "ole2.h"
#include "exdisp.h"
#include "htiframe.h"

#define DEFINE_EXPECT(func) \
    static BOOL expect_ ## func = FALSE, called_ ## func = FALSE

#define SET_EXPECT(func) \
    expect_ ## func = TRUE

#define CHECK_EXPECT(func) \
    do { \
        ok(expect_ ##func, "unexpected call " #func "\n"); \
        expect_ ## func = FALSE; \
        called_ ## func = TRUE; \
    }while(0)

#define CHECK_EXPECT2(func) \
    do { \
        ok(expect_ ##func, "unexpected call " #func "\n"); \
        called_ ## func = TRUE; \
    }while(0)

#define CHECK_CALLED(func) \
    do { \
        ok(called_ ## func, "expected " #func "\n"); \
        expect_ ## func = called_ ## func = FALSE; \
    }while(0)

DEFINE_EXPECT(GetContainer);
DEFINE_EXPECT(Site_GetWindow);
DEFINE_EXPECT(ShowObject);
DEFINE_EXPECT(CanInPlaceActivate);
DEFINE_EXPECT(OnInPlaceActivate);
DEFINE_EXPECT(OnUIActivate);

static HWND container_hwnd;

static HRESULT QueryInterface(REFIID,void**);

static HRESULT WINAPI OleContainer_QueryInterface(IOleContainer *iface, REFIID riid, void **ppv)
{
    if(IsEqualGUID(&IID_ITargetContainer, riid))
        return E_NOINTERFACE; /* TODO */

    ok(0, "unexpected call\n");
    return E_NOINTERFACE;
}

static ULONG WINAPI OleContainer_AddRef(IOleContainer *iface)
{
    return 2;
}

static ULONG WINAPI OleContainer_Release(IOleContainer *iface)
{
    return 1;
}

static HRESULT WINAPI OleContainer_ParseDisplayName(IOleContainer *iface, IBindCtx *pbc,
        LPOLESTR pszDiaplayName, ULONG *pchEaten, IMoniker **ppmkOut)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI OleContainer_EnumObjects(IOleContainer *iface, DWORD grfFlags,
        IEnumUnknown **ppenum)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI OleContainer_LockContainer(IOleContainer *iface, BOOL fLock)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static const IOleContainerVtbl OleContainerVtbl = {
    OleContainer_QueryInterface,
    OleContainer_AddRef,
    OleContainer_Release,
    OleContainer_ParseDisplayName,
    OleContainer_EnumObjects,
    OleContainer_LockContainer
};

static IOleContainer OleContainer = { &OleContainerVtbl };

static HRESULT WINAPI ClientSite_QueryInterface(IOleClientSite *iface, REFIID riid, void **ppv)
{
    return QueryInterface(riid, ppv);
}

static ULONG WINAPI ClientSite_AddRef(IOleClientSite *iface)
{
    return 2;
}

static ULONG WINAPI ClientSite_Release(IOleClientSite *iface)
{
    return 1;
}

static HRESULT WINAPI ClientSite_SaveObject(IOleClientSite *iface)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI ClientSite_GetMoniker(IOleClientSite *iface, DWORD dwAsign, DWORD dwWhichMoniker,
        IMoniker **ppmon)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI ClientSite_GetContainer(IOleClientSite *iface, IOleContainer **ppContainer)
{
    CHECK_EXPECT(GetContainer);

    ok(ppContainer != NULL, "ppContainer == NULL\n");
    if(ppContainer)
        *ppContainer = &OleContainer;

    return S_OK;
}

static HRESULT WINAPI ClientSite_ShowObject(IOleClientSite *iface)
{
    CHECK_EXPECT(ShowObject);
    return S_OK;
}

static HRESULT WINAPI ClientSite_OnShowWindow(IOleClientSite *iface, BOOL fShow)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI ClientSite_RequestNewObjectLayout(IOleClientSite *iface)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static const IOleClientSiteVtbl ClientSiteVtbl = {
    ClientSite_QueryInterface,
    ClientSite_AddRef,
    ClientSite_Release,
    ClientSite_SaveObject,
    ClientSite_GetMoniker,
    ClientSite_GetContainer,
    ClientSite_ShowObject,
    ClientSite_OnShowWindow,
    ClientSite_RequestNewObjectLayout
};

static IOleClientSite ClientSite = { &ClientSiteVtbl };

static HRESULT WINAPI InPlaceSite_QueryInterface(IOleInPlaceSiteEx *iface, REFIID riid, void **ppv)
{
    return QueryInterface(riid, ppv);
}

static ULONG WINAPI InPlaceSite_AddRef(IOleInPlaceSiteEx *iface)
{
    return 2;
}

static ULONG WINAPI InPlaceSite_Release(IOleInPlaceSiteEx *iface)
{
    return 1;
}

static HRESULT WINAPI InPlaceSite_GetWindow(IOleInPlaceSiteEx *iface, HWND *phwnd)
{
    CHECK_EXPECT(Site_GetWindow);
    ok(phwnd != NULL, "phwnd == NULL\n");
    if(phwnd)
        *phwnd = container_hwnd;
    return S_OK;
}

static HRESULT WINAPI InPlaceSite_ContextSensitiveHelp(IOleInPlaceSiteEx *iface, BOOL fEnterMode)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI InPlaceSite_CanInPlaceActivate(IOleInPlaceSiteEx *iface)
{
    CHECK_EXPECT(CanInPlaceActivate);
    return S_OK;
}

static HRESULT WINAPI InPlaceSite_OnInPlaceActivate(IOleInPlaceSiteEx *iface)
{
    CHECK_EXPECT(OnInPlaceActivate);
    return S_OK;
}

static HRESULT WINAPI InPlaceSite_OnUIActivate(IOleInPlaceSiteEx *iface)
{
    CHECK_EXPECT(OnUIActivate);
    return S_OK;
}

static HRESULT WINAPI InPlaceSite_GetWindowContext(IOleInPlaceSiteEx *iface,
        IOleInPlaceFrame **ppFrame, IOleInPlaceUIWindow **ppDoc, LPRECT lprcPosRect,
        LPRECT lprcClipRect, LPOLEINPLACEFRAMEINFO lpFrameInfo)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI InPlaceSite_Scroll(IOleInPlaceSiteEx *iface, SIZE scrollExtant)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI InPlaceSite_OnUIDeactivate(IOleInPlaceSiteEx *iface, BOOL fUndoable)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI InPlaceSite_OnInPlaceDeactivate(IOleInPlaceSiteEx *iface)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI InPlaceSite_DiscardUndoState(IOleInPlaceSiteEx *iface)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI InPlaceSite_DeactivateAndUndo(IOleInPlaceSiteEx *iface)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI InPlaceSite_OnPosRectChange(IOleInPlaceSiteEx *iface, LPCRECT lprcPosRect)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI InPlaceSite_OnInPlaceActivateEx(IOleInPlaceSiteEx *iface,
                                                      BOOL *pNoRedraw, DWORD dwFlags)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI InPlaceSite_OnInPlaceDeactivateEx(IOleInPlaceSiteEx *iface,
                                                        BOOL fNoRedraw)
{
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI InPlaceSite_RequestUIActivate(IOleInPlaceSiteEx *iface)
{
    ok(0, "unexpected call\n");
    return S_OK;
}

static const IOleInPlaceSiteExVtbl InPlaceSiteExVtbl = {
    InPlaceSite_QueryInterface,
    InPlaceSite_AddRef,
    InPlaceSite_Release,
    InPlaceSite_GetWindow,
    InPlaceSite_ContextSensitiveHelp,
    InPlaceSite_CanInPlaceActivate,
    InPlaceSite_OnInPlaceActivate,
    InPlaceSite_OnUIActivate,
    InPlaceSite_GetWindowContext,
    InPlaceSite_Scroll,
    InPlaceSite_OnUIDeactivate,
    InPlaceSite_OnInPlaceDeactivate,
    InPlaceSite_DiscardUndoState,
    InPlaceSite_DeactivateAndUndo,
    InPlaceSite_OnPosRectChange,
    InPlaceSite_OnInPlaceActivateEx,
    InPlaceSite_OnInPlaceDeactivateEx,
    InPlaceSite_RequestUIActivate
};

static IOleInPlaceSiteEx InPlaceSite = { &InPlaceSiteExVtbl };

static HRESULT QueryInterface(REFIID riid, void **ppv)
{
    *ppv = NULL;

    if(IsEqualGUID(&IID_IUnknown, riid)
            || IsEqualGUID(&IID_IOleClientSite, riid))
        *ppv = &ClientSite;
    else if(IsEqualGUID(&IID_IOleWindow, riid)
            || IsEqualGUID(&IID_IOleInPlaceSite, riid)
            || IsEqualGUID(&IID_IOleInPlaceSiteEx, riid))
        *ppv = &InPlaceSite;

    if(*ppv)
        return S_OK;

    return E_NOINTERFACE;
}

static LRESULT WINAPI wnd_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    return DefWindowProcW(hwnd, msg, wParam, lParam);
}

static HWND create_container_window(void)
{
    static const WCHAR wszWebBrowserContainer[] =
        {'W','e','b','B','r','o','w','s','e','r','C','o','n','t','a','i','n','e','r',0};
    static WNDCLASSEXW wndclass = {
        sizeof(WNDCLASSEXW),
        0,
        wnd_proc,
        0, 0, NULL, NULL, NULL, NULL, NULL,
        wszWebBrowserContainer,
        NULL
    };

    RegisterClassExW(&wndclass);
    return CreateWindowW(wszWebBrowserContainer, wszWebBrowserContainer,
            WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
            CW_USEDEFAULT, NULL, NULL, NULL, NULL);
}

static void test_ClientSite(IUnknown *unk, IOleClientSite *client)
{
    IOleObject *oleobj;
    IOleInPlaceObject *inplace;
    HWND hwnd;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IOleObject, (void**)&oleobj);
    ok(hres == S_OK, "QueryInterface(IID_OleObject) failed: %08lx\n", hres);
    if(FAILED(hres))
        return;

    hres = IUnknown_QueryInterface(unk, &IID_IOleInPlaceObject, (void**)&inplace);
    ok(hres == S_OK, "QueryInterface(IID_OleInPlaceObject) failed: %08lx\n", hres);
    if(FAILED(hres)) {
        IOleObject_Release(oleobj);
        return;
    }

    hres = IOleInPlaceObject_GetWindow(inplace, &hwnd);
    ok(hres == S_OK, "GetWindow failed: %08lx\n", hres);
    ok((hwnd == NULL) ^ (client == NULL), "unexpected hwnd %p\n", hwnd);

    if(client) {
        SET_EXPECT(GetContainer);
        SET_EXPECT(Site_GetWindow);
    }

    hres = IOleObject_SetClientSite(oleobj, client);
    ok(hres == S_OK, "SetClientSite failed: %08lx\n", hres);

    if(client) {
        CHECK_CALLED(GetContainer);
        CHECK_CALLED(Site_GetWindow);
    }

    hres = IOleInPlaceObject_GetWindow(inplace, &hwnd);
    ok(hres == S_OK, "GetWindow failed: %08lx\n", hres);
    ok((hwnd == NULL) == (client == NULL), "unexpected hwnd %p\n", hwnd);

    IOleInPlaceObject_Release(inplace);
    IOleObject_Release(oleobj);
}

static void test_ClassInfo(IUnknown *unk)
{
    IProvideClassInfo2 *class_info;
    GUID guid;
    HRESULT hres;

    hres = IUnknown_QueryInterface(unk, &IID_IProvideClassInfo2, (void**)&class_info);
    ok(hres == S_OK, "QueryInterface(IID_IProvideClassInfo)  failed: %08lx\n", hres);
    if(FAILED(hres))
        return;

    hres = IProvideClassInfo2_GetGUID(class_info, GUIDKIND_DEFAULT_SOURCE_DISP_IID, &guid);
    ok(hres == S_OK, "GetGUID failed: %08lx\n", hres);
    ok(IsEqualGUID(&DIID_DWebBrowserEvents2, &guid), "wrong guid\n");

    hres = IProvideClassInfo2_GetGUID(class_info, 0, &guid);
    ok(hres == E_FAIL, "GetGUID failed: %08lx, expected E_FAIL\n", hres);
    ok(IsEqualGUID(&IID_NULL, &guid), "wrong guid\n");

    hres = IProvideClassInfo2_GetGUID(class_info, 2, &guid);
    ok(hres == E_FAIL, "GetGUID failed: %08lx, expected E_FAIL\n", hres);
    ok(IsEqualGUID(&IID_NULL, &guid), "wrong guid\n");

    hres = IProvideClassInfo2_GetGUID(class_info, GUIDKIND_DEFAULT_SOURCE_DISP_IID, NULL);
    ok(hres == E_POINTER, "GetGUID failed: %08lx, expected E_POINTER\n", hres);

    hres = IProvideClassInfo2_GetGUID(class_info, 0, NULL);
    ok(hres == E_POINTER, "GetGUID failed: %08lx, expected E_POINTER\n", hres);

    IProvideClassInfo2_Release(class_info);
}

static void test_WebBrowser(void)
{
    IUnknown *unk = NULL;
    ULONG ref;
    HRESULT hres;

    hres = CoCreateInstance(&CLSID_WebBrowser, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
            &IID_IUnknown, (void**)&unk);
    ok(hres == S_OK, "CoCreateInterface failed: %08lx\n", hres);
    if(FAILED(hres))
        return;

    test_ClassInfo(unk);
    test_ClientSite(unk, &ClientSite);
    test_ClientSite(unk, NULL);

    ref = IUnknown_Release(unk);
    ok(ref == 0, "ref=%ld, expected 0\n", ref);
}

START_TEST(webbrowser)
{
    container_hwnd = create_container_window();

    OleInitialize(NULL);

    test_WebBrowser();

    OleUninitialize();
}