#region Copyright (c) 2003-2005, Luke T. Maxon
/********************************************************************************************************************
'
' Copyright (c) 2003-2005, Luke T. Maxon
' All rights reserved.
'
' Redistribution and use in source and binary forms, with or without modification, are permitted provided
' that the following conditions are met:
'
' * Redistributions of source code must retain the above copyright notice, this list of conditions and the
' following disclaimer.
'
' * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
' the following disclaimer in the documentation and/or other materials provided with the distribution.
'
' * Neither the name of the author nor the names of its contributors may be used to endorse or
' promote products derived from this software without specific prior written permission.
'
' THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
' WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
' PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
' ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
' LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
' INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
' OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
' IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'
'*******************************************************************************************************************/
#endregion
//* Contributed by Levi Khatskevitch */
using System;
using System.ComponentModel;
using System.Runtime.InteropServices;
using NUnit.Framework;
namespace NUnit.Extensions.Forms.TestApplications{
/// <summary>
/// Simulates Windows Service envinronment by running the entire test
/// fixture in a service WindowStation. If these tests pass we can show
/// modal forms from test cases running inside the Cruise Control .NET
/// Windows Service as well.
/// </summary>
/// <remarks>
/// While running these tests NUnit GUI won't repaint itself (e.i. update
/// the progress bar and etc.). This is a normal side effect of temporary
/// assigning a service (hidden) WindowStation to the process.
/// </remarks>
[TestFixture]
[Framework.Category("UsesServiceWindowStation")]
public class ModalFormsInServiceTest : ModalFormsTest
{
private const int GENERIC_ALL = 0x10000000;
[DllImport("user32.dll")]
private static extern IntPtr GetProcessWindowStation();
[DllImport("user32.dll")]
private static extern bool SetProcessWindowStation(IntPtr handle);
[DllImport("user32.dll")]
private static extern IntPtr CreateWindowStation(string name, int flags, int access, IntPtr security);
[DllImport("user32.dll")]
private static extern bool CloseWindowStation(IntPtr handle);
private IntPtr originalWinStation;
private IntPtr serviceWinStation;
[TestFixtureSetUp()]
public void PreInit()
{
originalWinStation = GetProcessWindowStation();
if (originalWinStation == IntPtr.Zero)
{
throw new Win32Exception();
}
serviceWinStation = CreateWindowStation(null, 0, GENERIC_ALL, IntPtr.Zero);
if (serviceWinStation == IntPtr.Zero)
{
throw new Win32Exception();
}
if (!SetProcessWindowStation(serviceWinStation))
{
throw new Win32Exception();
}
}
[TestFixtureTearDown()]
public void PostVerify()
{
if (originalWinStation == IntPtr.Zero)
{
return;
}
SetProcessWindowStation(originalWinStation);
CloseWindowStation(originalWinStation);
CloseWindowStation(serviceWinStation);
}
}
}
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