public void RoleInstanceReturnAnInstanceIdThatMatchesAnAzureInstanceId()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
Assert.NotNull(roleEnvironment);
RoleInstance roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
string expectedId = string.Format(
CultureInfo.InvariantCulture,
TestRoleInstance.IdFormat,
ServiceRuntimeHelper.RoleName,
ServiceRuntimeHelper.RoleInstanceOrdinal);
Assert.Equal(expectedId, roleInstance.Id);
ServiceRuntimeHelper.RoleName = "MyTestRole_" + Guid.NewGuid().ToString("N");
ServiceRuntimeHelper.RoleInstanceOrdinal = new Random().Next(0, 10);
roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
expectedId = string.Format(
CultureInfo.InvariantCulture,
TestRoleInstance.IdFormat,
ServiceRuntimeHelper.RoleName,
ServiceRuntimeHelper.RoleInstanceOrdinal);
Assert.Equal(expectedId, roleInstance.Id);
}
public void RoleReturnsCorrectName()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
Assert.NotNull(roleEnvironment);
RoleInstance roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
Role role = roleInstance.Role;
Assert.NotNull(role);
Assert.Equal(ServiceRuntimeHelper.RoleName, role.Name);
ServiceRuntimeHelper.RoleName = "MyTestRole_" + Guid.NewGuid().ToString("N");
roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
role = roleInstance.Role;
Assert.NotNull(role);
Assert.Equal(ServiceRuntimeHelper.RoleName, role.Name);
}
public void ServiceRuntimeProducesARoleEnvironmentObject()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
Assert.NotNull(roleEnvironment);
}
public void RoleInstanceReturnAnInstanceIdThatMatchesAnAzureInstanceId()
{
ServiceRuntime serviceRuntime = new ServiceRuntime(typeof(Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment).Assembly);
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment();
Assert.NotNull(roleEnvironment);
RoleInstance roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
string expectedId = string.Format(
CultureInfo.InvariantCulture,
TestRoleInstance.IdFormat,
ServiceRuntimeHelper.RoleName,
ServiceRuntimeHelper.RoleInstanceOrdinal);
Assert.Equal(expectedId, roleInstance.Id);
ServiceRuntimeHelper.RoleName = "MyTestRole_" + Guid.NewGuid().ToString("N");
ServiceRuntimeHelper.RoleInstanceOrdinal = new Random().Next(0, 10);
roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
expectedId = string.Format(
CultureInfo.InvariantCulture,
TestRoleInstance.IdFormat,
ServiceRuntimeHelper.RoleName,
ServiceRuntimeHelper.RoleInstanceOrdinal);
Assert.Equal(expectedId, roleInstance.Id);
}
public void RoleReturnsCorrectName()
{
ServiceRuntime serviceRuntime = new ServiceRuntime(typeof(Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment).Assembly);
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment();
Assert.NotNull(roleEnvironment);
RoleInstance roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
Role role = roleInstance.Role;
Assert.NotNull(role);
Assert.Equal(ServiceRuntimeHelper.RoleName, role.Name);
ServiceRuntimeHelper.RoleName = "MyTestRole_" + Guid.NewGuid().ToString("N");
roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
role = roleInstance.Role;
Assert.NotNull(role);
Assert.Equal(ServiceRuntimeHelper.RoleName, role.Name);
}
public virtual bool ReadAndPopulateContextInformation(out string roleName, out string roleInstanceId)
{
roleName = string.Empty;
roleInstanceId = string.Empty;
Assembly loadedAssembly = null;
try
{
// As this is executed inside a separate AppDomain, it is safe to load assemblies here without interfering with user code.
loadedAssembly = AttemptToLoadAssembly(this.AssemblyNameToLoad, this.VersionsToAttempt);
if (loadedAssembly != null)
{
ServiceRuntime serviceRuntime = new ServiceRuntime(loadedAssembly);
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment();
if (roleEnvironment.IsAvailable == true)
{
RoleInstance roleInstance = roleEnvironment.CurrentRoleInstance;
if (roleInstance != null)
{
roleInstanceId = roleInstance.Id;
Role role = roleInstance.Role;
roleName = role.Name;
}
}
}
}
catch (Exception ex)
{
WindowsServerEventSource.Log.UnknownErrorOccured("AzureServiceRuntimeAssemblyLoader populate context", ex.ToString());
}
return(loadedAssembly != null);
}
public void RoleEnvironmentIsAvailableReturnsFalseIfServiceRuntimeDoesntExit()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
roleEnvironment.TargetType = null;
Assert.NotNull(roleEnvironment);
Assert.False(roleEnvironment.IsAvailable);
}
public void ServiceRuntimeProducesARoleEnvironmentObject()
{
ServiceRuntime serviceRuntime = new ServiceRuntime(typeof(Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment).Assembly);
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment();
Assert.NotNull(roleEnvironment);
}
public void ServiceRuntimeProducesARoleEnvironmentObject()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
Assert.NotNull(roleEnvironment);
}
public void RoleEnvironmentIsAvailableReturnsFalseIfServiceRuntimeDoesntExit()
{
ServiceRuntime serviceRuntime = new ServiceRuntime(typeof(Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment).Assembly);
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment();
roleEnvironment.TargetType = null;
Assert.NotNull(roleEnvironment);
Assert.False(roleEnvironment.IsAvailable);
}
public void RoleEnvironmentReturnsTheCurrentRoleInstanceWhichIsNotNull()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
Assert.NotNull(roleEnvironment);
RoleInstance roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
}
public void RoleEnvironmentIsAvailableReturnsFalseIfServiceRuntimeDoesntExit()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
roleEnvironment.TargetType = null;
Assert.NotNull(roleEnvironment);
Assert.False(roleEnvironment.IsAvailable);
}
public void RoleEnvironmentReturnsTheCurrentRoleInstanceWhichIsNotNull()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
Assert.NotNull(roleEnvironment);
RoleInstance roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
}
public void RoleEnvironmentReturnsTheCurrentRoleInstanceWhichIsNotNull()
{
ServiceRuntime serviceRuntime = new ServiceRuntime(typeof(Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment).Assembly);
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment();
Assert.NotNull(roleEnvironment);
RoleInstance roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
}
public void RoleEnvironmentReturnsCorrectAvailabilityState()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
Assert.NotNull(roleEnvironment);
Assert.Equal(ServiceRuntimeHelper.IsAvailable, roleEnvironment.IsAvailable);
ServiceRuntimeHelper.IsAvailable = !ServiceRuntimeHelper.IsAvailable;
Assert.Equal(ServiceRuntimeHelper.IsAvailable, roleEnvironment.IsAvailable);
}
public void RoleEnvironmentReturnsCorrectDeploymentId()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
Assert.NotNull(roleEnvironment);
Assert.Equal(ServiceRuntimeHelper.DeploymentId, roleEnvironment.DeploymentId);
ServiceRuntimeHelper.DeploymentId = Guid.NewGuid().ToString("N");
Assert.Equal(ServiceRuntimeHelper.DeploymentId, roleEnvironment.DeploymentId);
}
public void RoleEnvironmentReturnsCorrectAvailabilityState()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
Assert.NotNull(roleEnvironment);
Assert.Equal(ServiceRuntimeHelper.IsAvailable, roleEnvironment.IsAvailable);
ServiceRuntimeHelper.IsAvailable = !ServiceRuntimeHelper.IsAvailable;
Assert.Equal(ServiceRuntimeHelper.IsAvailable, roleEnvironment.IsAvailable);
}
public void RoleEnvironmentReturnsCorrectDeploymentId()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
Assert.NotNull(roleEnvironment);
Assert.Equal(ServiceRuntimeHelper.DeploymentId, roleEnvironment.DeploymentId);
ServiceRuntimeHelper.DeploymentId = Guid.NewGuid().ToString("N");
Assert.Equal(ServiceRuntimeHelper.DeploymentId, roleEnvironment.DeploymentId);
}
public void RoleEnvironmentReturnsCorrectDeploymentId()
{
ServiceRuntime serviceRuntime = new ServiceRuntime(typeof(Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment).Assembly);
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment();
Assert.NotNull(roleEnvironment);
Assert.Equal(ServiceRuntimeHelper.DeploymentId, roleEnvironment.DeploymentId);
ServiceRuntimeHelper.DeploymentId = Guid.NewGuid().ToString("N");
Assert.Equal(ServiceRuntimeHelper.DeploymentId, roleEnvironment.DeploymentId);
}
public void RoleEnvironmentReturnsCorrectAvailabilityState()
{
ServiceRuntime serviceRuntime = new ServiceRuntime(typeof(Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment).Assembly);
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment();
Assert.NotNull(roleEnvironment);
Assert.Equal(ServiceRuntimeHelper.IsAvailable, roleEnvironment.IsAvailable);
ServiceRuntimeHelper.IsAvailable = !ServiceRuntimeHelper.IsAvailable;
Assert.Equal(ServiceRuntimeHelper.IsAvailable, roleEnvironment.IsAvailable);
}
/// <summary>
/// Initializes the current reader with respect to its environment.
/// </summary>
public void Initialize()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(AzureRoleEnvironmentContextReader.BaseDirectory);
if (roleEnvironment.IsAvailable == true)
{
RoleInstance roleInstance = roleEnvironment.CurrentRoleInstance;
if (roleInstance != null)
{
this.roleInstanceName = roleEnvironment.CurrentRoleInstance.Id;
Role role = roleInstance.Role;
if (role != null)
{
this.roleName = role.Name;
}
}
}
}
/// <summary>
/// Initializes the current reader with respect to its environment.
/// </summary>
public void Initialize()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(AzureRoleEnvironmentContextReader.BaseDirectory);
if (roleEnvironment.IsAvailable == true)
{
RoleInstance roleInstance = roleEnvironment.CurrentRoleInstance;
if (roleInstance != null)
{
this.roleInstanceName = roleEnvironment.CurrentRoleInstance.Id;
Role role = roleInstance.Role;
if (role != null)
{
this.roleName = role.Name;
}
}
}
}
public void RoleReturnsCorrectName()
{
ServiceRuntime serviceRuntime = new ServiceRuntime();
RoleEnvironment roleEnvironment = serviceRuntime.GetRoleEnvironment(ServiceRuntimeHelper.TestWithServiceRuntimePath);
Assert.NotNull(roleEnvironment);
RoleInstance roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
Role role = roleInstance.Role;
Assert.NotNull(role);
Assert.Equal(ServiceRuntimeHelper.RoleName, role.Name);
ServiceRuntimeHelper.RoleName = "MyTestRole_" + Guid.NewGuid().ToString("N");
roleInstance = roleEnvironment.CurrentRoleInstance;
Assert.NotNull(roleInstance);
role = roleInstance.Role;
Assert.NotNull(role);
Assert.Equal(ServiceRuntimeHelper.RoleName, role.Name);
}
