public async Task ServiceIsDeployedInLowerCase(ConsulMethod consulMethod)
{
AddServiceEndPoint(serviceName: _serviceName.ToLower());
var result = await Start(consulMethod);
AssertOneDefaultEndpoint(result);
}
public async Task ServiceMissingOnStart(ConsulMethod consulMethod)
{
var result = await Start(consulMethod);
result.IsQueryDefined.ShouldBeFalse();
result.Error.ShouldBeNull();
}
public async Task EndpointExists(ConsulMethod consulMethod)
{
AddServiceEndPoint();
var result = await Start(consulMethod);
AssertOneDefaultEndpoint(result);
}
public async Task StartWithError(ConsulMethod consulMethod)
{
AddServiceEndPoint();
SetConsulIsDown();
var result = await Start(consulMethod);
result.Error.ShouldNotBeNull();
}
public async Task ServiceIsBackAfterBeingMissing(ConsulMethod consulMethod)
{
var result = await Start(consulMethod);
result.IsQueryDefined.ShouldBeFalse();
result = await GetResultAfter(() => AddServiceEndPoint());
AssertOneDefaultEndpoint(result);
}
public async Task ServiceIsDeployedWithNoNodes(ConsulMethod consulMethod)
{
SetServiceVersion("1.0.0");
var result = await Start(consulMethod);
result.IsQueryDefined.ShouldBeTrue();
result.EndPoints.Length.ShouldBe(0);
var delays = _dateTimeFake.DelaysRequested.ToArray();
delays.Length.ShouldBeLessThan(4); // shouldn't take too many loops to get the result
}
public async Task ServiceBecomesMissing(ConsulMethod consulMethod)
{
AddServiceEndPoint();
var result = await Start(consulMethod);
result.IsQueryDefined.ShouldBeTrue();
result = await GetResultAfter(() => RemoveService());
result.IsQueryDefined.ShouldBeFalse();
result.Error.ShouldBeNull();
}
public async Task EndpointRemoved(ConsulMethod consulMethod)
{
AddServiceEndPoint();
AddServiceEndPoint("endpointToRemove");
var result = await Start(consulMethod);
result.EndPoints.Length.ShouldBe(2);
result = await GetResultAfter(() => RemoveServiceEndPoint("endpointToRemove"));
AssertOneDefaultEndpoint(result);
}
private Task <EndPointsResult> Start(ConsulMethod consulMethod)
{
var waitForStart = new TaskCompletionSource <bool>();
_getConfigMethod = () =>
{
// When ConsulClient is started, it tries to get config.
// We make it wait (for config) on start in order to make sure we get the first result right after the ConsulClient is up
waitForStart.Task.GetAwaiter().GetResult();
_getConfigMethod = () => _consulConfig;
return(_consulConfig);
};
_consulConfig.UseLongPolling = (consulMethod == ConsulMethod.LongPolling);
_consulClient = _testingKernel.Get <Func <string, IConsulClient> >()(_serviceName);
return(GetResultAfter(() => waitForStart.SetResult(true)));
}
public async Task ErrorAfterStart_UseLastKnownEndpoints(ConsulMethod consulMethod)
{
AddServiceEndPoint();
var resultBeforeError = await Start(ConsulMethod.LongPolling);
SetConsulIsDown();
AddServiceEndPoint("another host");
await Task.Delay(1000);
var resultAfterError = _consulClient.Result;
resultAfterError.EndPoints.ShouldBe(resultBeforeError.EndPoints);
var result = await GetResultAfter(SetConsulIsUpAgain);
result.Error.ShouldBeNull();
result.EndPoints.Length.ShouldBe(2);
}
private Task <EndPointsResult> Start(ConsulMethod consulMethod)
{
_consulConfig.LongPolling = (consulMethod == ConsulMethod.LongPolling);
_consulClient = _testingKernel.Get <Func <string, IConsulClient> >()(_serviceName);
return(GetResultAfter(() => _consulClient.Init()));
}
private void Start(ConsulMethod consulMethod)
{
_consulConfig.UseLongPolling = (consulMethod == ConsulMethod.LongPolling);
_consulClient = _testingKernel.Get <Func <string, IConsulClient> >()(_serviceName);
}
