1 // ***********************************************************************
2 // Copyright (c) 2010 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
19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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 System.Diagnostics;
31 using NUnit.Compatibility;
32 using NUnit.Framework.Interfaces;
34 namespace NUnit.Framework.Internal.Commands
37 /// TODO: Documentation needed for class
39 public class MaxTimeCommand : DelegatingTestCommand
44 /// Initializes a new instance of the <see cref="MaxTimeCommand"/> class.
46 /// <param name="innerCommand">The inner command.</param>
47 /// <param name="maxTime">The max time allowed in milliseconds</param>
48 public MaxTimeCommand(TestCommand innerCommand, int maxTime)
51 this.maxTime = maxTime;
55 /// Runs the test, saving a TestResult in the supplied TestExecutionContext
57 /// <param name="context">The context in which the test should run.</param>
58 /// <returns>A TestResult</returns>
59 public override TestResult Execute(TestExecutionContext context)
61 // TODO: This command duplicates the calculation of the
62 // duration of the test because that calculation is
63 // normally performed at a higher level. Most likely,
64 // we should move the maxtime calculation to the
65 // higher level eventually.
66 long startTicks = Stopwatch.GetTimestamp();
68 TestResult testResult = innerCommand.Execute(context);
70 long tickCount = Stopwatch.GetTimestamp() - startTicks;
71 double seconds = (double)tickCount / Stopwatch.Frequency;
72 testResult.Duration = seconds;
74 if (testResult.ResultState == ResultState.Success)
76 double elapsedTime = testResult.Duration * 1000d;
78 if (elapsedTime > maxTime)
79 testResult.SetResult(ResultState.Failure,
80 string.Format("Elapsed time of {0}ms exceeds maximum of {1}ms",
81 elapsedTime, maxTime));