private static IEnumerable <object[]> GetRetryStrategies(SqlRetryLogicOption retryLogicOption)
{
yield return(new object[] { SqlConfigurableRetryFactory.CreateExponentialRetryProvider(retryLogicOption) });
yield return(new object[] { SqlConfigurableRetryFactory.CreateIncrementalRetryProvider(retryLogicOption) });
yield return(new object[] { SqlConfigurableRetryFactory.CreateFixedRetryProvider(retryLogicOption) });
}
public void ValidateRetryParameters()
{
var option = new SqlRetryLogicOption()
{
NumberOfTries = 10, // 1-60
MinTimeInterval = TimeSpan.FromMinutes(0), // 0-120
MaxTimeInterval = TimeSpan.FromSeconds(120), // 0-120
DeltaTime = TimeSpan.FromSeconds(1) // 0-120
};
option.NumberOfTries = 0;
Assert.Throws <ArgumentOutOfRangeException>(() => SqlConfigurableRetryFactory.CreateFixedRetryProvider(option));
option.NumberOfTries = 61;
Assert.Throws <ArgumentOutOfRangeException>(() => SqlConfigurableRetryFactory.CreateFixedRetryProvider(option));
option.NumberOfTries = 10;
option.DeltaTime = TimeSpan.FromSeconds(-1);
Assert.Throws <ArgumentOutOfRangeException>(() => SqlConfigurableRetryFactory.CreateFixedRetryProvider(option));
option.DeltaTime = TimeSpan.FromSeconds(121);
Assert.Throws <ArgumentOutOfRangeException>(() => SqlConfigurableRetryFactory.CreateFixedRetryProvider(option));
option.DeltaTime = TimeSpan.FromSeconds(1);
option.MinTimeInterval = TimeSpan.FromSeconds(-1);
Assert.Throws <ArgumentOutOfRangeException>(() => SqlConfigurableRetryFactory.CreateIncrementalRetryProvider(option));
option.MinTimeInterval = TimeSpan.FromSeconds(121);
Assert.Throws <ArgumentOutOfRangeException>(() => SqlConfigurableRetryFactory.CreateIncrementalRetryProvider(option));
option.MinTimeInterval = TimeSpan.FromSeconds(0);
option.MaxTimeInterval = TimeSpan.FromSeconds(-1);
Assert.Throws <ArgumentOutOfRangeException>(() => SqlConfigurableRetryFactory.CreateIncrementalRetryProvider(option));
option.MaxTimeInterval = TimeSpan.FromSeconds(121);
Assert.Throws <ArgumentOutOfRangeException>(() => SqlConfigurableRetryFactory.CreateIncrementalRetryProvider(option));
option.MinTimeInterval = TimeSpan.FromSeconds(50);
option.MaxTimeInterval = TimeSpan.FromSeconds(40);
Assert.Throws <ArgumentOutOfRangeException>(() => SqlConfigurableRetryFactory.CreateIncrementalRetryProvider(option));
option.MinTimeInterval = TimeSpan.FromSeconds(0);
option.MaxTimeInterval = TimeSpan.FromSeconds(120);
option.AuthorizedSqlCondition = null;
SqlConfigurableRetryFactory.CreateIncrementalRetryProvider(option);
}
public void InvalidCRLFactoryCreation()
{
Assert.Throws <ArgumentNullException>(() => SqlConfigurableRetryFactory.CreateFixedRetryProvider(null));
Assert.Throws <ArgumentNullException>(() => SqlConfigurableRetryFactory.CreateIncrementalRetryProvider(null));
Assert.Throws <ArgumentNullException>(() => SqlConfigurableRetryFactory.CreateExponentialRetryProvider(null));
}