public void AgentShouldKillScriptsThatExceedTimeoutConstraints()
{
// Arrange
var agent = new BatchFileDeployAgent();
const string deployScriptFilename = "SlowDeployment.bat";
var deployScriptDirectory = Directory.GetCurrentDirectory();
File.WriteAllText(deployScriptFilename, @"ping -n 10 127.0.0.1"); // script that just takes about nn seconds to execute
// required because the deploy agent builds its own parameter list
var tfsBuildDetail = new BuildDetail
{
DropLocation = string.Empty,
BuildNumber = string.Empty,
};
var deployAgentData = new DeployAgentData
{
DeployScriptRoot = deployScriptDirectory,
DeployScriptFile = deployScriptFilename,
Timeout = TimeSpan.FromSeconds(2),
TfsBuildDetail = tfsBuildDetail,
DeployScriptParameters = Enumerable.Empty <DeployScriptParameter>().ToList(),
};
// Act
var deployAgentResult = agent.Deploy(deployAgentData);
// Assert
Assert.IsTrue(deployAgentResult.Output.Contains(@"Pinging 127.0.0.1"));
Assert.IsFalse(deployAgentResult.Output.Contains(@"Ping statistics"));
// Clean up
File.Delete(deployScriptFilename);
}
public void AgentShouldNotCauseScriptsWithMassiveOutputToStall()
{
// Arrange
const string massiveOutputScript = "@echo off\nfor /L %%i in (1000, -1, 0) do echo %%i green bottles, hanging on the wall";
var agent = new BatchFileDeployAgent();
const string deployScriptFilename = "MassiveOutputDeployment.bat";
var deployScriptDirectory = Directory.GetCurrentDirectory();
File.WriteAllText(deployScriptFilename, massiveOutputScript);
// required because the deploy agent builds its own parameter list
var tfsBuildDetail = new BuildDetail
{
DropLocation = string.Empty,
BuildNumber = string.Empty,
};
var deployAgentData = new DeployAgentData
{
DeployScriptRoot = deployScriptDirectory,
DeployScriptFile = deployScriptFilename,
Timeout = TimeSpan.FromSeconds(5),
TfsBuildDetail = tfsBuildDetail,
DeployScriptParameters = Enumerable.Empty <DeployScriptParameter>().ToList(),
};
// Act
var deployAgentResult = agent.Deploy(deployAgentData);
// Assert
Assert.IsTrue(deployAgentResult.Output.Contains(@"0 green bottles, hanging on the wall"));
// Clean up
File.Delete(deployScriptFilename);
}
public void BatchFileDeployAgent__should_not_terminate_a_script_when_the_timeout_is_maximum()
{
// Arrange
const string deployScriptFilename = "SlowDeployment.bat";
var deployScriptDirectory = Path.GetTempPath();
File.WriteAllText(Path.Combine(deployScriptDirectory, deployScriptFilename), @"ping -n 2 127.0.0.1"); // script that just takes about nn seconds to execute
// required because the deploy agent builds its own parameter list
var tfsBuildDetail = new BuildDetail
{
DropLocation = string.Empty,
BuildNumber = string.Empty,
};
var deployAgentData = new DeployAgentData
{
DeployScriptRoot = deployScriptDirectory,
DeployScriptFile = deployScriptFilename,
Timeout = TimeSpan.MaxValue,
TfsBuildDetail = tfsBuildDetail,
DeployScriptParameters = Enumerable.Empty <DeployScriptParameter>().ToList(),
};
var agent = new BatchFileDeployAgent();
// Act
var deployAgentResult = agent.Deploy(deployAgentData);
// Absterge
File.Delete(deployScriptFilename);
// Assert
StringAssert.Contains(deployAgentResult.Output, @"Pinging 127.0.0.1");
StringAssert.Contains(deployAgentResult.Output, @"Ping statistics");
}