public void Execute_throws_on_null_parameters()
{
var executionStrategy = new DefaultSqlExecutionStrategy();
Assert.Equal(
"action",
Assert.Throws<ArgumentNullException>(() => executionStrategy.Execute(null)).ParamName);
Assert.Equal(
"func",
Assert.Throws<ArgumentNullException>(() => executionStrategy.Execute((Func<object>)null)).ParamName);
}
private void Execute_doesnt_retry_on_nontransient_exceptions(Action<IExecutionStrategy, Func<int>> execute)
{
var executionStrategy = new DefaultSqlExecutionStrategy();
var executionCount = 0;
Assert.Throws<ArgumentException>(
() =>
execute(
executionStrategy,
() =>
{
executionCount++;
throw new ArgumentException();
}));
Assert.Equal(1, executionCount);
}
private void Execute_doesnt_retry_on_transient_exceptions(Action<IExecutionStrategy, Func<int>> execute)
{
var executionStrategy = new DefaultSqlExecutionStrategy();
var executionCount = 0;
var exception = Assert.Throws<EntityException>(
() =>
execute(
executionStrategy,
() =>
{
executionCount++;
throw new TimeoutException();
}));
Assert.IsType<TimeoutException>(exception.InnerException);
exception.ValidateMessage(
TestBase.EntityFrameworkSqlServerAssembly,
"TransientExceptionDetected", "System.Data.Entity.SqlServer.Properties.Resources.SqlServer");
Assert.Equal(1, executionCount);
}
public void ExecuteAsync_throws_on_null_parameter()
{
var executionStrategy = new DefaultSqlExecutionStrategy();
Assert.Equal(
"func",
Assert.Throws<ArgumentNullException>(() => executionStrategy.ExecuteAsync((Func<Task<object>>)null, CancellationToken.None)).ParamName);
Assert.Equal(
"func",
Assert.Throws<ArgumentNullException>(() => executionStrategy.ExecuteAsync((Func<Task<object>>)null, CancellationToken.None)).ParamName);
}
private void ExecuteAsync_doesnt_retry_on_nontransient_exceptions(Func<IExecutionStrategy, Func<Task<int>>, Task> executeAsync)
{
var executionStrategy = new DefaultSqlExecutionStrategy();
var executionCount = 0;
Assert.Throws<ArgumentException>(
() =>
ExceptionHelpers.UnwrapAggregateExceptions(
() =>
executeAsync(
executionStrategy,
() =>
{
executionCount++;
throw new ArgumentException();
}).Wait()));
Assert.Equal(1, executionCount);
}
private void ExecuteAsync_doesnt_retry_on_transient_exceptions(Func<IDbExecutionStrategy, Func<Task<int>>, Task> executeAsync)
{
var executionStrategy = new DefaultSqlExecutionStrategy();
var executionCount = 0;
var exception = Assert.Throws<EntityException>(
() =>
ExceptionHelpers.UnwrapAggregateExceptions(
() =>
executeAsync(
executionStrategy,
() =>
{
executionCount++;
throw new TimeoutException();
}).Wait()));
Assert.IsType<TimeoutException>(exception.InnerException);
exception.ValidateMessage(
TestBase.EntityFrameworkSqlServerAssembly,
"TransientExceptionDetected", "System.Data.Entity.SqlServer.Properties.Resources.SqlServer");
Assert.Equal(1, executionCount);
}
