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//
// ExternalTestRunner.cs
//
// Author:
// Lluis Sanchez Gual
//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Linq;
using System.Reflection;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using System.Threading;
using NUnit.Core;
using NUnit.Framework;
using NUnit.Core.Filters;
namespace MonoDevelop.UnitTesting.NUnit.External
{
public class NUnitTestRunner: MarshalByRefObject
{
public NUnitTestRunner ()
{
PreloadAssemblies ();
}
public static void PreloadAssemblies ()
{
// Note: We need to load all nunit.*.dll assemblies before we do *anything* else in this class
// This is to ensure that we always load the assemblies from the monodevelop directory and not
// from the directory of the assembly under test. For example we wnat to load
// /Applications/MonoDevelop/lib/Addins/nunit.framework.dll and not /user/app/foo/bin/debug/nunit.framework.dll
// Force the loading of the NUnit.Framework assembly.
// It's needed since that dll is not located in the test dll directory.
var path = Path.GetDirectoryName (typeof(NUnitTestRunner).Assembly.Location);
string nunitPath = Path.Combine (path, "nunit.framework.dll");
string nunitCorePath = Path.Combine (path, "nunit.core.dll");
string nunitCoreInterfacesPath = Path.Combine (path, "nunit.core.interfaces.dll");
Assembly.LoadFrom (nunitCoreInterfacesPath);
Assembly.LoadFrom (nunitCorePath);
Assembly.LoadFrom (nunitPath);
}
public void Initialize ()
{
// Initialize ExtensionHost if not already done
if ( !CoreExtensions.Host.Initialized )
CoreExtensions.Host.InitializeService();
}
public TestResult Run (EventListener listener, string[] nameFilter, string path, string suiteName, string[] supportAssemblies, string testRunnerType, string testRunnerAssembly)
{
InitSupportAssemblies (supportAssemblies);
ITestFilter filter = TestFilter.Empty;
if (nameFilter != null && nameFilter.Length > 0)
filter = new TestNameFilter (nameFilter);
TestRunner tr;
if (!string.IsNullOrEmpty (testRunnerType)) {
Type runnerType;
if (string.IsNullOrEmpty (testRunnerAssembly))
runnerType = Type.GetType (testRunnerType, true);
else {
var asm = Assembly.LoadFrom (testRunnerAssembly);
runnerType = asm.GetType (testRunnerType);
}
tr = (TestRunner)Activator.CreateInstance (runnerType);
} else
tr = new RemoteTestRunner ();
TestPackage package = new TestPackage (path);
if (!string.IsNullOrEmpty (suiteName))
package.TestName = suiteName;
tr.Load (package);
return tr.Run (listener, filter, false, LoggingThreshold.All);
}
public NunitTestInfo GetTestInfo (string path, string[] supportAssemblies)
{
InitSupportAssemblies (supportAssemblies);
TestSuite rootTS = new TestSuiteBuilder ().Build (new TestPackage (path));
return BuildTestInfo (rootTS);
}
internal NunitTestInfo BuildTestInfo (Test test)
{
NunitTestInfo ti = new NunitTestInfo ();
// The name of inherited tests include the base class name as prefix.
// That prefix has to be removed
string tname = test.TestName.Name;
// Find the last index of the dot character that is not a part of the test parameters
// Parameterized methods can contain '.' as class name & they don't seem to prefix base class name, so it's safe to skip them
if (!(test.Parent is ParameterizedMethodSuite)) {
int j = tname.IndexOf ('(');
int i = tname.LastIndexOf ('.', (j == -1) ? (tname.Length - 1) : j);
if (i != -1)
tname = tname.Substring (i + 1);
}
if (test.FixtureType != null) {
ti.FixtureTypeName = test.FixtureType.Name;
ti.FixtureTypeNamespace = test.FixtureType.Namespace;
} else if (test.TestType == "ParameterizedTest") {
ti.FixtureTypeName = test.Parent.FixtureType.Name;
ti.FixtureTypeNamespace = test.Parent.FixtureType.Namespace;
}
ti.Name = tname;
ti.TestId = test.TestName.FullName;
// Trim short name from end of full name to get the path
string testNameWithDelimiter = "." + tname;
if (test.TestName.FullName.EndsWith (testNameWithDelimiter)) {
int pathLength = test.TestName.FullName.Length - testNameWithDelimiter.Length;
ti.PathName = test.TestName.FullName.Substring(0, pathLength );
}
else
ti.PathName = null;
if (test.Tests != null && test.Tests.Count > 0) {
ti.Tests = new NunitTestInfo [test.Tests.Count];
for (int n=0; n<test.Tests.Count; n++)
ti.Tests [n] = BuildTestInfo ((Test)test.Tests [n]);
}
ti.IsExplicit = test.RunState == RunState.Explicit;
return ti;
}
void InitSupportAssemblies (string[] supportAssemblies)
{
// Preload support assemblies (they may not be in the test assembly directory nor in the gac)
foreach (string asm in supportAssemblies)
Assembly.LoadFrom (asm);
}
public override object InitializeLifetimeService ()
{
return null;
}
}
[Serializable]
public class TestNameFilter: ITestFilter
{
string[] names;
public TestNameFilter (params string[] names)
{
this.names = names;
}
#region ITestFilter implementation
public bool Pass (ITest test)
{
if (!test.IsSuite && names.Any (n => test.TestName.FullName == n))
return true;
if (test.Tests != null) {
foreach (ITest ct in test.Tests) {
if (Pass (ct))
return true;
}
}
return false;
}
public bool Match (ITest test)
{
return Pass (test);
}
public bool IsEmpty {
get {
return false;
}
}
#endregion
}
}
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