/*-
 * See the file LICENSE for redistribution information.
 *
 * Copyright (c) 2009 Oracle.  All rights reserved.
 *
 */
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Xml;
using NUnit.Framework;
using BerkeleyDB;

namespace CsharpAPITest
{
	[TestFixture]
	public class MutexConfigTest
	{
		private string testFixtureHome;
		private string testFixtureName;
		private string testName;

		[TestFixtureSetUp]
		public void RunBeforeTests()
		{
			testFixtureName = "MutexConfigTest";
			testFixtureHome = "./TestOut/" + testFixtureName;
			Configuration.ClearDir(testFixtureHome);
		}

		[Test]
		public void TestConfig()
		{
			testName = "TestConfig";

			/* 
			 * Configure the fields/properties and see if 
			 * they are updated successfully.
			 */
			MutexConfig lockingConfig = new MutexConfig();
			XmlElement xmlElem = Configuration.TestSetUp(
			    testFixtureName, testName);
			Config(xmlElem, ref lockingConfig, true);
			Confirm(xmlElem, lockingConfig, true);
		}


		public static void Confirm(XmlElement
		    xmlElement, MutexConfig mutexConfig, bool compulsory)
		{
			Configuration.ConfirmUint(xmlElement, "Alignment",
			    mutexConfig.Alignment, compulsory);
			Configuration.ConfirmUint(xmlElement, "Increment",
			    mutexConfig.Increment, compulsory);
			Configuration.ConfirmUint(xmlElement, "MaxMutexes",
			    mutexConfig.MaxMutexes, compulsory);
			Configuration.ConfirmUint(xmlElement,
			    "NumTestAndSetSpins",
			    mutexConfig.NumTestAndSetSpins, compulsory);
		}

		public static void Config(XmlElement
		    xmlElement, ref MutexConfig mutexConfig, bool compulsory)
		{
			uint value = new uint();
			if (Configuration.ConfigUint(xmlElement, "Alignment",
			    ref value, compulsory))
				mutexConfig.Alignment = value;
			if (Configuration.ConfigUint(xmlElement, "Increment",
			    ref value, compulsory))
				mutexConfig.Increment = value;
			if (Configuration.ConfigUint(xmlElement, "MaxMutexes",
			    ref value, compulsory))
				mutexConfig.MaxMutexes = value;
			if (Configuration.ConfigUint(xmlElement,
			    "NumTestAndSetSpins", ref value, compulsory))
				mutexConfig.NumTestAndSetSpins = value;
		}
	}
}