1 // ***********************************************************************
2 // Copyright (c) 2014 Charlie Poole
4 // Permission is hereby granted, free of charge, to any person obtaining
5 // a copy of this software and associated documentation files (the
6 // "Software"), to deal in the Software without restriction, including
7 // without limitation the rights to use, copy, modify, merge, publish,
8 // distribute, sublicense, and/or sell copies of the Software, and to
9 // permit persons to whom the Software is furnished to do so, subject to
10 // the following conditions:
12 // The above copyright notice and this permission notice shall be
13 // included in all copies or substantial portions of the Software.
15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 // ***********************************************************************
25 #define NUNIT_FRAMEWORK
30 using NUnit.Framework.Interfaces;
31 using NUnit.Framework.Internal;
33 namespace NUnit.Framework
36 /// ParallelizableAttribute is used to mark tests that may be run in parallel.
38 [AttributeUsage( AttributeTargets.Assembly | AttributeTargets.Class | AttributeTargets.Method, AllowMultiple=false, Inherited=false )]
39 public sealed class ParallelizableAttribute : PropertyAttribute, IApplyToContext
41 private ParallelScope _scope;
44 /// Construct a ParallelizableAttribute using default ParallelScope.Self.
46 public ParallelizableAttribute() : this(ParallelScope.Self) { }
49 /// Construct a ParallelizableAttribute with a specified scope.
51 /// <param name="scope">The ParallelScope associated with this attribute.</param>
52 public ParallelizableAttribute(ParallelScope scope) : base()
56 Properties.Add(PropertyNames.ParallelScope, scope);
59 #region IApplyToContext Interface
62 /// Modify the context to be used for child tests
64 /// <param name="context">The current TestExecutionContext</param>
65 public void ApplyToContext(TestExecutionContext context)
67 // Don't reflect Self in the context, since it will be
68 // used for descendant tests.
69 context.ParallelScope = _scope & ~ParallelScope.Self;