public void TestRetryStrategyRetriableFailure(CallType callType, int httpErrorCode)
{
var searchConfig = new SearchConfig("appId", "apiKey");
RetryStrategy retryStrategy = new RetryStrategy(searchConfig);
var hosts = retryStrategy.GetTryableHost(callType);
Assert.True(hosts.Count(h => h.Up) == 4);
var decision = retryStrategy.Decide(hosts.ElementAt(0), new AlgoliaHttpResponse {
HttpStatusCode = httpErrorCode
});
Assert.True(decision.HasFlag(RetryOutcomeType.Retry));
var updatedHosts = retryStrategy.GetTryableHost(callType);
Assert.True(updatedHosts.Count(h => h.Up) == 3);
var decisionAfterNetworkError = retryStrategy.Decide(hosts.ElementAt(0), new AlgoliaHttpResponse {
IsNetworkError = true
});
Assert.True(decisionAfterNetworkError.HasFlag(RetryOutcomeType.Retry));
var updatedHostsAfterNetworkError = retryStrategy.GetTryableHost(callType);
Assert.True(updatedHostsAfterNetworkError.Count(h => h.Up) == 2);
}
public void TestRetryStrategyMultiThread(CallType callType)
{
var searchConfig = new SearchConfig("appId", "apiKey");
RetryStrategy retryStrategy = new RetryStrategy(searchConfig);
var initialHosts = retryStrategy.GetTryableHost(callType);
Assert.True(initialHosts.Count() == 4);
Task task1 = Task.Run(() =>
{
var hosts = retryStrategy.GetTryableHost(callType);
retryStrategy.Decide(hosts.ElementAt(0), 200, false);
Console.WriteLine(Thread.CurrentThread.Name);
});
Task task2 = Task.Run(() =>
{
var hosts = retryStrategy.GetTryableHost(callType);
retryStrategy.Decide(hosts.ElementAt(0), 500, false);
});
Task.WaitAll(task1, task2);
var updatedHosts = retryStrategy.GetTryableHost(callType);
Assert.True(updatedHosts.Count() == 3);
}
public void TestRetryStrategyMultiThread(CallType callType)
{
var searchConfig = new SearchConfig("appId", "apiKey");
RetryStrategy retryStrategy = new RetryStrategy(searchConfig);
var initialHosts = retryStrategy.GetTryableHost(callType);
Assert.That(initialHosts, Has.Exactly(4).Items);
Task task1 = Task.Run(() =>
{
var hosts = retryStrategy.GetTryableHost(callType);
retryStrategy.Decide(hosts.ElementAt(0), new AlgoliaHttpResponse {
HttpStatusCode = 200
});
Console.WriteLine(Thread.CurrentThread.Name);
});
Task task2 = Task.Run(() =>
{
var hosts = retryStrategy.GetTryableHost(callType);
retryStrategy.Decide(hosts.ElementAt(0), new AlgoliaHttpResponse {
HttpStatusCode = 500
});
});
Task.WaitAll(task1, task2);
var updatedHosts = retryStrategy.GetTryableHost(callType);
Assert.That(updatedHosts, Has.Exactly(3).Items);
}
public void TestRetryStrategyFailureDecision(CallType callType, int httpErrorCode)
{
var searchConfig = new SearchConfig("appId", "apiKey");
RetryStrategy retryStrategy = new RetryStrategy(searchConfig);
var hosts = retryStrategy.GetTryableHost(callType);
var decision = retryStrategy.Decide(hosts.ElementAt(0), httpErrorCode, false);
Assert.True(decision.HasFlag(RetryOutcomeType.Failure));
}