public async Task ExecuteAsync_LoggerNotInitialized_Throws()
{
IStep step = new LoadStep()
{
MemoryInBytes = 2, TimeInSeconds = 5, CpuPercentage = 2
};
await Assert.ThrowsExceptionAsync <InvalidOperationException>(
() => step.ExecuteAsync());
}
public async Task ExecuteAsync_InvalidMaxProcessors_Throws()
{
IStep step = new LoadStep()
{
MemoryInBytes = 5, TimeInSeconds = 2.0d, CpuPercentage = 5, MaxProcessors = -1
};
var logger = new Mock <ILogger>(MockBehavior.Loose);
step = step.AsTypeModel(logger.Object);
await Assert.ThrowsExceptionAsync <InvalidOperationException>(
() => step.ExecuteAsync());
}
public async Task ExecuteAsync_ValidBytesMax_Throws()
{
IStep step = new LoadStep()
{
MemoryInBytes = ulong.MaxValue, TimeInSeconds = 2, CpuPercentage = 0
};
var logger = new Mock <ILogger>(MockBehavior.Loose);
step = step.AsTypeModel(logger.Object);
await Assert.ThrowsExceptionAsync <OutOfMemoryException>(
() => step.ExecuteAsync());
}
public async Task ExecuteAsync_ValidState_ExecutesCorrectly()
{
IStep step = new LoadStep()
{
MemoryInBytes = 10, TimeInSeconds = 0.0d, CpuPercentage = 10
};
var logger = new Mock <ILogger>(MockBehavior.Loose);
step = step.AsTypeModel(logger.Object);
ExecutionStatus status = await step.ExecuteAsync();
Assert.AreEqual(ExecutionStatus.Success, status);
}
public async Task ExecuteAsync_ValidBytesOne_ExecutesCorrectly()
{
var start = DateTime.UtcNow;
IStep step = new LoadStep()
{
MemoryInBytes = 1, TimeInSeconds = 1.0d, CpuPercentage = 1
};
var logger = new Mock <ILogger>(MockBehavior.Loose);
step = step.AsTypeModel(logger.Object);
ExecutionStatus status = await step.ExecuteAsync();
var timeSpan = DateTime.UtcNow.Subtract(start);
Assert.IsTrue(timeSpan.TotalSeconds >= 1.0d);
Assert.AreEqual(ExecutionStatus.Success, status);
}
public async Task ExecuteAsync_ProcessorOverrideHigherThanProcessorCount_ExecutesCorrectly()
{
var start = DateTime.UtcNow;
IStep step = new LoadStep()
{
MemoryInBytes = 10, TimeInSeconds = 0.2d, CpuPercentage = 10, MaxProcessors = int.MaxValue
};
var logger = new Mock <ILogger>(MockBehavior.Loose);
step = step.AsTypeModel(logger.Object);
ExecutionStatus status = await step.ExecuteAsync();
var timeSpan = DateTime.UtcNow.Subtract(start);
Assert.IsTrue(timeSpan.TotalSeconds >= 0.2d);
Assert.AreEqual(ExecutionStatus.Success, status);
}
