private bool IsActive(
string name,
User user,
Func <ABTestEnrollment, int> getTestBucket,
Func <IABTestConfiguration, int> getTestPercentage)
{
var isAuthenticated = user != null;
var authStatus = isAuthenticated ? "authenticated" : "anonymous";
const string inactive = "inactive";
const string active = "active";
if (!_cookieComplianceService.CanWriteNonEssentialCookies(_httpContext.Request))
{
_logger.LogInformation(
"A/B test {Name} is {TestStatus} for an {AuthStatus} user due to no cookie consent.",
name,
inactive,
authStatus);
return(false);
}
if (!_featureFlagService.IsABTestingEnabled(user))
{
_logger.LogInformation(
"A/B test {Name} is {TestStatus} for an {AuthStatus} user due to the general A/B testing " +
"feature flag.",
name,
inactive,
authStatus);
return(false);
}
var testBucket = getTestBucket(Enrollment);
var testPercentage = getTestPercentage(Config);
var isActive = testBucket <= testPercentage;
_telemetryService.TrackABTestEvaluated(
name,
isActive,
isAuthenticated,
testBucket,
testPercentage);
_logger.LogInformation(
"A/B test {Name} is {TestStatus} for an {AuthStatus} user due to enrollment value " +
"{EnrollmentValue} and config value {ConfigValue}.",
name,
isActive ? active : inactive,
authStatus,
testBucket,
testPercentage);
return(isActive);
}