|
public SetRoleInstances ( |
||
| paths | The service paths | |
| roleName | string | The name of the role to change its instance count |
| instances | int | |
| return | void | |
/// <summary>
/// The code to run if setting azure instances
/// </summary>
/// <param name="roleName">The name of the role to update</param>
/// <param name="instances">The new number of instances for the role</param>
/// <param name="rootPath">The root path to the service containing the role</param>
/// <returns>Role after updating instance count</returns>
public RoleSettings SetAzureInstancesProcess(string roleName, int instances, string rootPath)
{
CloudServiceProject service = new CloudServiceProject(rootPath, null);
service.SetRoleInstances(service.Paths, roleName, instances);
if (PassThru)
{
SafeWriteOutputPSObject(typeof(RoleSettings).FullName, Parameters.RoleName, roleName);
}
return service.Components.GetCloudConfigRole(roleName);
}
public void SetPHPRoleInstancesTest()
{
int newInstances = 10;
using (FileSystemHelper files = new FileSystemHelper(this))
{
CloudServiceProject service = new CloudServiceProject(files.RootPath, serviceName, null);
service.AddWebRole(Test.Utilities.Common.Data.PHPWebRoleScaffoldingPath, "WebRole", 1);
service.SetRoleInstances(service.Paths, "WebRole", newInstances);
Assert.Equal<int>(service.Components.CloudConfig.Role[0].Instances.count, newInstances);
Assert.Equal<int>(service.Components.LocalConfig.Role[0].Instances.count, newInstances);
}
}
public void SetAzureInstancesProcessTestsRoleNameDoesNotExistFail()
{
string roleName = "WebRole1";
using (FileSystemHelper files = new FileSystemHelper(this))
{
CloudServiceProject service = new CloudServiceProject(files.RootPath, serviceName, null);
Testing.AssertThrows<ArgumentException>(() => service.SetRoleInstances(service.Paths, roleName, 10), string.Format(Resources.RoleNotFoundMessage, roleName));
}
}
public void SetAzureInstancesProcessNegativeRoleInstanceFail()
{
string roleName = "WebRole1";
using (FileSystemHelper files = new FileSystemHelper(this))
{
CloudServiceProject service = new CloudServiceProject(files.RootPath, serviceName, null);
Testing.AssertThrows<ArgumentException>(() => service.SetRoleInstances(service.Paths, roleName, -1), string.Format(Resources.InvalidInstancesCount, roleName));
}
}
public void SetAzureInstancesProcessTestsNullRoleNameFail()
{
using (FileSystemHelper files = new FileSystemHelper(this))
{
CloudServiceProject service = new CloudServiceProject(files.RootPath, serviceName, null);
Testing.AssertThrows<ArgumentException>(() => service.SetRoleInstances(service.Paths, null, 10), string.Format(Resources.InvalidOrEmptyArgumentMessage, Resources.RoleName));
}
}
public void SetAzureInstancesProcessTestsPHPRoleNameDoesNotExistServiceContainsWorkerRoleFail()
{
string roleName = "WorkerRole1";
string invalidRoleName = "foo";
using (FileSystemHelper files = new FileSystemHelper(this))
{
CloudServiceProject service = new CloudServiceProject(files.RootPath, serviceName, null);
service.AddWorkerRole(Test.Utilities.Common.Data.PHPWorkerRoleScaffoldingPath, roleName, 1);
Testing.AssertThrows<ArgumentException>(() => service.SetRoleInstances(service.Paths, invalidRoleName, 10), string.Format(Resources.RoleNotFoundMessage, invalidRoleName));
}
}