public void TestFailureDetection4()
{
using (var handle = new ManualResetEvent(false))
{
Resolution?resolution = null;
var handler = new Mock <IFailureHandler>();
handler.Setup(x => x.OnResolutionFinished(It.IsAny <Failure>(), It.IsAny <Decision>(), It.IsAny <Resolution>()))
.Callback((Failure f, Decision d, Resolution r) =>
{
resolution = r;
handle.Set();
});
using (var silo = new SharpRemote.Hosting.OutOfProcessSilo(failureHandler: handler.Object))
{
silo.Start();
IVoidMethodNoParameters proxy = silo.CreateGrain <IVoidMethodNoParameters, CausesAccessViolation>();
new Action(proxy.Do).ShouldThrow <ConnectionLostException>();
handle.WaitOne(TimeSpan.FromSeconds(5)).Should().BeTrue();
resolution.Should().Be(Resolution.Stopped);
}
}
}
public void TestFailureDetection9()
{
using (var handle = new ManualResetEvent(false))
{
Resolution?resolution = null;
var handler = new Mock <IFailureHandler>();
handler.Setup(x => x.OnResolutionFinished(It.IsAny <Failure>(), It.IsAny <Decision>(), It.IsAny <Resolution>()))
.Callback((Failure f, Decision d, Resolution r) =>
{
resolution = r;
handle.Set();
});
var settings = new PostMortemSettings
{
CollectMinidumps = true,
SuppressErrorWindows = true,
HandleCrtPureVirtualFunctionCalls = true,
#if DEBUG
RuntimeVersions = CRuntimeVersions._110 | CRuntimeVersions.Debug,
#else
RuntimeVersions = CRuntimeVersions._110 | CRuntimeVersions.Release,
#endif
NumMinidumpsRetained = 1,
MinidumpFolder = Path.Combine(Path.GetTempPath(), "SharpRemote", "dumps"),
MinidumpName = "Host"
};
if (Directory.Exists(settings.MinidumpFolder))
{
Directory.Delete(settings.MinidumpFolder, true);
}
using (var silo = new SharpRemote.Hosting.OutOfProcessSilo(postMortemSettings: settings))
{
silo.Start();
IVoidMethodNoParameters proxy = silo.CreateGrain <IVoidMethodNoParameters, CausesPureVirtualFunctionCall>();
DateTime beforeFailure = DateTime.Now;
new Action(proxy.Do).ShouldThrow <ConnectionLostException>();
DateTime afterFailure = DateTime.Now;
// Not only should a failure have been detected, but a dump should've been created and stored
// on disk..
List <string> files = Directory.EnumerateFiles(settings.MinidumpFolder).ToList();
files.Count.Should().Be(1, "Because exactly one minidump should've been created");
var file = new FileInfo(files[0]);
file.Name.Should().EndWith(".dmp");
file.LastWriteTime.Should().BeOnOrAfter(beforeFailure);
file.LastWriteTime.Should().BeOnOrBefore(afterFailure);
}
}
}
public void TestRestart4()
{
IGetInt32Property someGrain = null;
IVoidMethodNoParameters killer = null;
_silo.OnHostStarted += () =>
{
someGrain = _silo.CreateGrain <IGetInt32Property, ReturnsPid>();
killer = _silo.CreateGrain <IVoidMethodNoParameters, DeadlocksProcess>();
_startHandle.Set();
};
_silo.Start();
_startHandle.Reset();
new Action(() => killer.Do()).ShouldThrow <ConnectionLostException>();
_startHandle.WaitOne(TimeSpan.FromSeconds(10)).Should().BeTrue("because the silo should've restarted the host process automatically");
var newPid = _silo.HostProcessId;
someGrain.Value.Should().Be(newPid);
}
public void TestFailureDetection8()
{
using (var handle = new ManualResetEvent(false))
{
Resolution?resolution = null;
var handler = new Mock <IFailureHandler>();
handler.Setup(x => x.OnResolutionFinished(It.IsAny <Failure>(), It.IsAny <Decision>(), It.IsAny <Resolution>()))
.Callback((Failure f, Decision d, Resolution r) =>
{
resolution = r;
handle.Set();
});
var settings = new PostMortemSettings
{
SuppressErrorWindows = true,
HandleCrtPureVirtualFunctionCalls = true,
#if DEBUG
RuntimeVersions = CRuntimeVersions._110 | CRuntimeVersions.Debug,
#else
RuntimeVersions = CRuntimeVersions._110 | CRuntimeVersions.Release,
#endif
};
using (var silo = new SharpRemote.Hosting.OutOfProcessSilo(postMortemSettings: settings))
{
silo.Start();
IVoidMethodNoParameters proxy = silo.CreateGrain <IVoidMethodNoParameters, CausesPureVirtualFunctionCall>();
Task task = Task.Factory.StartNew(() => { new Action(proxy.Do).ShouldThrow <ConnectionLostException>(); });
//task.Wait(TimeSpan.FromSeconds(5)).Should().BeTrue();
task.Wait();
handle.WaitOne(TimeSpan.FromSeconds(5)).Should().BeTrue();
resolution.Should().Be(Resolution.Stopped);
}
}
}
public void TestFailureDetection5()
{
var settings = new PostMortemSettings
{
CollectMinidumps = true,
SuppressErrorWindows = true,
HandleAccessViolations = true,
NumMinidumpsRetained = 1,
MinidumpFolder = Path.Combine(Path.GetTempPath(), "SharpRemote", "dumps"),
MinidumpName = "Host"
};
if (Directory.Exists(settings.MinidumpFolder))
{
Directory.Delete(settings.MinidumpFolder, true);
}
using (var silo = new SharpRemote.Hosting.OutOfProcessSilo(postMortemSettings: settings))
{
silo.Start();
IVoidMethodNoParameters proxy = silo.CreateGrain <IVoidMethodNoParameters, CausesAccessViolation>();
DateTime beforeFailure = DateTime.Now;
new Action(proxy.Do).ShouldThrow <ConnectionLostException>();
DateTime afterFailure = DateTime.Now;
// Not only should a failure have been detected, but a dump should've been created and stored
// on disk..
List <string> files = Directory.EnumerateFiles(settings.MinidumpFolder).ToList();
files.Count.Should().Be(1, "Because exactly one minidump should've been created");
var file = new FileInfo(files[0]);
file.Name.Should().EndWith(".dmp");
file.LastWriteTime.Should().BeOnOrAfter(beforeFailure);
file.LastWriteTime.Should().BeOnOrBefore(afterFailure);
}
}
