jna-master/contrib/platform/test/com/sun/jna/platform/win32/COM/RunningObjectTable_Test.java
/* Copyright (c) 2014 Dr David H. Akehurst (itemis), All Rights Reserved
 *
 * The contents of this file is dual-licensed under 2
 * alternative Open Source/Free licenses: LGPL 2.1 or later and
 * Apache License 2.0. (starting with JNA version 4.0.0).
 *
 * You can freely decide which license you want to apply to
 * the project.
 *
 * You may obtain a copy of the LGPL License at:
 *
 * http://www.gnu.org/licenses/licenses.html
 *
 * A copy is also included in the downloadable source code package
 * containing JNA, in file "LGPL2.1".
 *
 * You may obtain a copy of the Apache License at:
 *
 * http://www.apache.org/licenses/
 *
 * A copy is also included in the downloadable source code package
 * containing JNA, in file "AL2.0".
 */
package com.sun.jna.platform.win32.COM;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import com.sun.jna.platform.win32.Ole32;
import com.sun.jna.platform.win32.Guid.REFIID;
import com.sun.jna.platform.win32.WTypes;
import com.sun.jna.platform.win32.WTypes.BSTRByReference;
import com.sun.jna.platform.win32.WinDef.DWORD;
import com.sun.jna.platform.win32.WinDef.ULONG;
import com.sun.jna.platform.win32.WinDef.ULONGByReference;
import com.sun.jna.platform.win32.WinNT;
import com.sun.jna.platform.win32.WinNT.HRESULT;
import com.sun.jna.ptr.PointerByReference;

public class RunningObjectTable_Test {

    static {
        ClassLoader.getSystemClassLoader().setDefaultAssertionStatus(true);
    }

    @Before
    public void before() {
        HRESULT hr = Ole32.INSTANCE.CoInitialize(null);
        COMUtils.checkRC(hr);
    }

    @After
    public void after() {
        Ole32.INSTANCE.CoUninitialize();
    }

    @Test
    public void GetRunningObjectTable() {
        PointerByReference pprot = new PointerByReference();
        HRESULT hr = Ole32.INSTANCE.GetRunningObjectTable(new DWORD(0), pprot);
        COMUtils.checkRC(hr);

        assertNotNull(pprot.getValue());
    }

    @Test
    public void Register() {
        PointerByReference pprot = new PointerByReference();
        HRESULT hr = Ole32.INSTANCE.GetRunningObjectTable(new DWORD(0), pprot);
        COMUtils.checkRC(hr);
        IRunningObjectTable rot = new RunningObjectTable(pprot.getValue());

        //Can't yet be tested as IMoniker is not fully implemented
        //rot.Register(grfFlags, punkObject, pmkObjectName, pdwRegister);
    }

    @Test
    public void Revoke() {
        PointerByReference pprot = new PointerByReference();
        HRESULT hr = Ole32.INSTANCE.GetRunningObjectTable(new DWORD(0), pprot);
        COMUtils.checkRC(hr);
        IRunningObjectTable rot = new RunningObjectTable(pprot.getValue());

        //Can't yet be tested as IMoniker is not fully implemented,
        // so we can't register an object, and hence can't get a registration key to Revoke one
        //rot.Revoke(dwRegister);
    }

    @Test
    public void IsRunning() {
        PointerByReference pprot = new PointerByReference();
        HRESULT hr = Ole32.INSTANCE.GetRunningObjectTable(new DWORD(0), pprot);
        COMUtils.checkRC(hr);
        IRunningObjectTable rot = new RunningObjectTable(pprot.getValue());

        //Can't yet be tested as IMoniker is not fully implemented,
        //rot.IsRunning(pmkObjectName);
    }

    @Test
    public void GetObject() {
        PointerByReference pprot = new PointerByReference();
        HRESULT hr = Ole32.INSTANCE.GetRunningObjectTable(new DWORD(0), pprot);
        COMUtils.checkRC(hr);
        IRunningObjectTable rot = new RunningObjectTable(pprot.getValue());

        PointerByReference ppenumMoniker = new PointerByReference();
        hr = rot.EnumRunning(ppenumMoniker);
        COMUtils.checkRC(hr);
        IEnumMoniker iterator = new EnumMoniker(ppenumMoniker.getValue());

        iterator.Reset();

        PointerByReference rgelt = new PointerByReference();
        ULONGByReference pceltFetched = new ULONGByReference();
        hr = iterator.Next(new ULONG(1), rgelt, pceltFetched);

        while (WinNT.S_OK.equals(hr) && pceltFetched.getValue().intValue() > 0) {
            Moniker moniker = new Moniker(rgelt.getValue());

            PointerByReference ppbc = new PointerByReference();
            Ole32.INSTANCE.CreateBindCtx(new DWORD(), ppbc);

            String name = moniker.GetDisplayName(ppbc.getValue(), moniker.getPointer());

            PointerByReference ppunkObject = new PointerByReference();
            hr = rot.GetObject(moniker.getPointer(), ppunkObject);
            COMUtils.checkRC(hr);

            IUnknown unk = new Unknown(ppunkObject.getValue());
            PointerByReference ppvObject = new PointerByReference();
            hr = unk.QueryInterface(new REFIID(IUnknown.IID_IUNKNOWN), ppvObject);
            assertEquals(0, hr.intValue());
            assertNotNull(ppvObject.getValue());

            moniker.Release();

            hr = iterator.Next(new ULONG(1), rgelt, pceltFetched);
        }

    }

    @Test
    public void NoteChangeTime() {
        PointerByReference pprot = new PointerByReference();
        HRESULT hr = Ole32.INSTANCE.GetRunningObjectTable(new DWORD(0), pprot);
        COMUtils.checkRC(hr);
        IRunningObjectTable rot = new RunningObjectTable(pprot.getValue());

        //Can't yet be tested as IMoniker is not fully implemented,
        // so we can't register an object, and hence can't get a registration key
        //rot.NoteChangeTime(dwRegister, pfiletime);
    }

    @Test
    public void GetTimeOfLastChange() {
        PointerByReference pprot = new PointerByReference();
        HRESULT hr = Ole32.INSTANCE.GetRunningObjectTable(new DWORD(0), pprot);
        COMUtils.checkRC(hr);
        IRunningObjectTable rot = new RunningObjectTable(pprot.getValue());

        //Can't yet be tested as IMoniker is not fully implemented,
        // so we can't register an object, and hence can't get a registration key
        //rot.GetTimeOfLastChange(pmkObjectName, pfiletime);
    }

    @Test
    public void EnumRunning() {
        PointerByReference pprot = new PointerByReference();
        HRESULT hr = Ole32.INSTANCE.GetRunningObjectTable(new DWORD(0), pprot);
        COMUtils.checkRC(hr);
        IRunningObjectTable rot = new RunningObjectTable(pprot.getValue());

        PointerByReference ppenumMoniker = new PointerByReference();
        hr = rot.EnumRunning(ppenumMoniker);
        COMUtils.checkRC(hr);

        assertNotNull(ppenumMoniker.getValue());

    }
}