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This commit is contained in:
dbuechel 2019-03-15 13:44:55 +01:00
parent 7e77bff1a2
commit 36719c584a
1 changed files with 11 additions and 10 deletions
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21
SafeExamBrowser.Client.UnitTests/Operations/ClientHostDisconnectionOperationTests.cs
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@ -6,6 +6,7 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. * file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/ */
using System;
using System.Diagnostics; using System.Diagnostics;
using System.Threading.Tasks; using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting; using Microsoft.VisualStudio.TestTools.UnitTesting;
@ -37,7 +38,8 @@ namespace SafeExamBrowser.Client.UnitTests.Operations
[TestMethod] [TestMethod]
public void MustWaitForDisconnectionIfConnectionIsActive() public void MustWaitForDisconnectionIfConnectionIsActive()
{ {
var stopWatch = new Stopwatch(); var after = default(DateTime);
var before = default(DateTime);
var timeout_ms = 200; var timeout_ms = 200;
sut = new ClientHostDisconnectionOperation(clientHost.Object, logger.Object, timeout_ms); sut = new ClientHostDisconnectionOperation(clientHost.Object, logger.Object, timeout_ms);
@ -47,36 +49,35 @@ namespace SafeExamBrowser.Client.UnitTests.Operations
clientHost.Raise(h => h.RuntimeDisconnected += null); clientHost.Raise(h => h.RuntimeDisconnected += null);
})); }));
stopWatch.Start(); before = DateTime.Now;
sut.Revert(); sut.Revert();
stopWatch.Stop(); after = DateTime.Now;
clientHost.VerifyGet(h => h.IsConnected); clientHost.VerifyGet(h => h.IsConnected);
clientHost.VerifyNoOtherCalls(); clientHost.VerifyNoOtherCalls();
Assert.IsFalse(stopWatch.IsRunning); Assert.IsTrue(after - before < new TimeSpan(0, 0, 0, 0, timeout_ms));
Assert.IsTrue(stopWatch.ElapsedMilliseconds < timeout_ms);
} }
[TestMethod] [TestMethod]
public void MustRespectTimeoutIfWaitingForDisconnection() public void MustRespectTimeoutIfWaitingForDisconnection()
{ {
var stopWatch = new Stopwatch(); var after = default(DateTime);
var before = default(DateTime);
var timeout_ms = 200; var timeout_ms = 200;
sut = new ClientHostDisconnectionOperation(clientHost.Object, logger.Object, timeout_ms); sut = new ClientHostDisconnectionOperation(clientHost.Object, logger.Object, timeout_ms);
clientHost.SetupGet(h => h.IsConnected).Returns(true); clientHost.SetupGet(h => h.IsConnected).Returns(true);
stopWatch.Start(); before = DateTime.Now;
sut.Revert(); sut.Revert();
stopWatch.Stop(); after = DateTime.Now;
clientHost.VerifyGet(h => h.IsConnected); clientHost.VerifyGet(h => h.IsConnected);
clientHost.VerifyNoOtherCalls(); clientHost.VerifyNoOtherCalls();
Assert.IsFalse(stopWatch.IsRunning); Assert.IsTrue(after - before >= new TimeSpan(0, 0, 0, 0, timeout_ms));
Assert.IsTrue(stopWatch.ElapsedMilliseconds >= timeout_ms);
} }
[TestMethod] [TestMethod]