internal async Task <DockerContainer> StartContainerAsync(string imageId, Action <StartContainerOptions> configureOptions = null)
{
StartContainerOptions options = null;
if (configureOptions != null)
{
options = new StartContainerOptions();
configureOptions(options);
options.Validate();
}
var cmd = DockerCommands.Image.RunContainer(imageId, options);
var command = _commandFactory.RunCommand(cmd, _client.WorkingDirectory, new CancellationToken());
await command.Task;
var success = command.Result.Success;
if (!success)
{
throw new DockerCommandException(cmd, command.GetOutputAndErrorLines().ToList());
}
var output = command.GetOutputAndErrorLines();
var firstLine = output.FirstOrDefault();
if (string.IsNullOrWhiteSpace(firstLine) || firstLine.Length < 12)
{
throw new DockerCommandUnexpectedOutputException(cmd, command.GetOutputAndErrorLines().ToList());
}
var containerId = firstLine.Substring(0, 12);
return(new DockerContainer(_client, _commandFactory, containerId, options?.DockerPortMappings));
}
public void ValidateWhenMemoryLimitValid(int memLimit)
{
// Arrange
var sut = new StartContainerOptions();
sut.WithMemoryLimit(memLimit);
// Act/Assert
Assert.DoesNotThrow(() => sut.Validate());
}
public void ValidateWhenCpuCountAtMaxAllowed()
{
// Arrange
var sut = new StartContainerOptions();
sut.WithCpuLimit(Environment.ProcessorCount);
// Act/Assert
Assert.DoesNotThrow(() => sut.Validate());
}
public void ValidateWhenCpuCountValidAboveZero()
{
// Arrange
var sut = new StartContainerOptions();
sut.WithCpuLimit(0.1m);
// Act/Assert
Assert.DoesNotThrow(() => sut.Validate());
}
public void ValidateWhenCpuCountTooLow(decimal cpuCount)
{
// Arrange
var sut = new StartContainerOptions();
sut.WithCpuLimit(cpuCount);
// Act
var exception = Assert.Catch(() => sut.Validate());
// Assert
exception.Should().BeOfType <ArgumentException>();
}
public void ValidateWhenCpuCountTooHigh()
{
// Arrange
var sut = new StartContainerOptions();
sut.WithCpuLimit(Environment.ProcessorCount + 1);
// Act
var exception = Assert.Catch(() => sut.Validate());
// Assert
exception.Should().BeOfType <ArgumentException>();
}
