public async Task ValidateMetrics()
{
CancellationToken token = this.TestToken;
await this.DeployAsync(token);
var agent = new EdgeAgent(this.runtime.DeviceId, this.IotHub);
await agent.PingAsync(token);
// This method can take a long time to process in the nested case.
// So have a long response timeout but short connection timeout.
var result = await this.IotHub.InvokeMethodAsync(
this.runtime.DeviceId,
ModuleName,
new CloudToDeviceMethod("ValidateMetrics", TimeSpan.FromSeconds(120), TimeSpan.FromSeconds(60)),
token);
Assert.AreEqual(result.Status, (int)HttpStatusCode.OK);
string body = result.GetPayloadAsJson();
Report report = JsonConvert.DeserializeObject <Report>(body, new JsonSerializerSettings()
{
DefaultValueHandling = DefaultValueHandling.IgnoreAndPopulate
});
Assert.Zero(report.Failed, report.ToString());
}
public async Task ManuallyProvisionEdgeAsync()
{
await Profiler.Run(
async() =>
{
using (var cts = new CancellationTokenSource(Context.Current.SetupTimeout))
{
// NUnit's [Timeout] attribute isn't supported in .NET Standard
// and even if it were, it doesn't run the teardown method when
// a test times out. We need teardown to run, to remove the
// device registration from IoT Hub and stop the daemon. So
// we have our own timeout mechanism.
DateTime startTime = DateTime.Now;
CancellationToken token = cts.Token;
EdgeDevice device = await EdgeDevice.GetOrCreateIdentityAsync(
Context.Current.DeviceId,
this.iotHub,
token);
Context.Current.DeleteList.TryAdd(device.Id, device);
IotHubConnectionStringBuilder builder =
IotHubConnectionStringBuilder.Create(device.ConnectionString);
await this.daemon.ConfigureAsync(
config =>
{
config.SetDeviceConnectionString(device.ConnectionString);
config.Update();
return(Task.FromResult((
"with connection string for device '{Identity}'",
new object[] { builder.DeviceId })));
},
token);
try
{
await this.daemon.WaitForStatusAsync(EdgeDaemonStatus.Running, token);
var agent = new EdgeAgent(device.Id, this.iotHub);
await agent.WaitForStatusAsync(EdgeModuleStatus.Running, token);
await agent.PingAsync(token);
}
// ReSharper disable once RedundantCatchClause
catch
{
throw;
}
finally
{
await NUnitLogs.CollectAsync(startTime, token);
}
}
},
"Completed edge manual provisioning");
}
public async Task DpsX509()
{
(string, string, string)rootCa =
Context.Current.RootCaKeys.Expect(() => new InvalidOperationException("Missing root CA keys"));
string caCertScriptPath =
Context.Current.CaCertScriptPath.Expect(() => new InvalidOperationException("Missing CA cert script path"));
string idScope = Context.Current.DpsIdScope.Expect(() => new InvalidOperationException("Missing DPS ID scope"));
string registrationId = DeviceId.Current.Generate();
CancellationToken token = this.TestToken;
CertificateAuthority ca = await CertificateAuthority.CreateAsync(
registrationId,
rootCa,
caCertScriptPath,
token);
IdCertificates idCert = await ca.GenerateIdentityCertificatesAsync(registrationId, token);
// The trust bundle for this test isn't used. It can be any arbitrary existing certificate.
string trustBundle = Path.Combine(
caCertScriptPath,
"certs",
"azure-iot-test-only.intermediate-full-chain.cert.pem");
await this.daemon.ConfigureAsync(
config =>
{
config.SetDpsX509(idScope, registrationId, idCert, trustBundle);
config.Update();
return(Task.FromResult((
"with DPS X509 attestation for '{Identity}'",
new object[] { registrationId })));
},
token);
await this.daemon.WaitForStatusAsync(EdgeDaemonStatus.Running, token);
var agent = new EdgeAgent(registrationId, this.iotHub);
await agent.WaitForStatusAsync(EdgeModuleStatus.Running, token);
await agent.PingAsync(token);
Option <EdgeDevice> device = await EdgeDevice.GetIdentityAsync(
registrationId,
Context.Current.ParentDeviceId,
this.iotHub,
token,
takeOwnership : true);
Context.Current.DeleteList.TryAdd(
registrationId,
device.Expect(() => new InvalidOperationException(
$"Device '{registrationId}' should have been created by DPS, but was not found in '{this.iotHub.Hostname}'")));
}
public async Task DpsSymmetricKey()
{
string idScope = Context.Current.DpsIdScope.Expect(() => new InvalidOperationException("Missing DPS ID scope"));
string groupKey = Context.Current.DpsGroupKey.Expect(() => new InvalidOperationException("Missing DPS enrollment group key"));
string registrationId = DeviceId.Current.Generate();
string deviceKey = this.DeriveDeviceKey(Convert.FromBase64String(groupKey), registrationId);
CancellationToken token = this.TestToken;
(TestCertificates testCerts, _) = await TestCertificates.GenerateCertsAsync(registrationId, token);
await this.daemon.ConfigureAsync(
config =>
{
testCerts.AddCertsToConfig(config);
config.SetDpsSymmetricKey(idScope, registrationId, deviceKey);
config.Update();
return(Task.FromResult((
"with DPS symmetric key attestation for '{Identity}'",
new object[] { registrationId })));
},
token);
await this.daemon.WaitForStatusAsync(EdgeDaemonStatus.Running, token);
var agent = new EdgeAgent(registrationId, this.iotHub);
await agent.WaitForStatusAsync(EdgeModuleStatus.Running, token);
await agent.PingAsync(token);
Option <EdgeDevice> device = await EdgeDevice.GetIdentityAsync(
registrationId,
Context.Current.ParentDeviceId,
this.iotHub,
token,
takeOwnership : true);
Context.Current.DeleteList.TryAdd(
registrationId,
device.Expect(() => new InvalidOperationException(
$"Device '{registrationId}' should have been created by DPS, but was not found in '{this.iotHub.Hostname}'")));
}
private async Task WaitForConfiguredStatusAsync(EdgeDevice device, DateTime startTime, CancellationToken token)
{
try
{
await this.daemon.WaitForStatusAsync(EdgeDaemonStatus.Running, token);
var agent = new EdgeAgent(device.Id, this.iotHub);
await agent.WaitForStatusAsync(EdgeModuleStatus.Running, token);
await agent.PingAsync(token);
}
// ReSharper disable once RedundantCatchClause
catch
{
throw;
}
finally
{
await NUnitLogs.CollectAsync(startTime, token);
}
}
public async Task BeforeAllAsync()
{
await Profiler.Run(
async() =>
{
// Set up logging
LogEventLevel consoleLevel = Context.Current.Verbose
? LogEventLevel.Verbose
: LogEventLevel.Information;
var loggerConfig = new LoggerConfiguration()
.MinimumLevel.Verbose()
.WriteTo.NUnit(consoleLevel);
Context.Current.LogFile.ForEach(f => loggerConfig.WriteTo.File(f));
Log.Logger = loggerConfig.CreateLogger();
// Install IoT Edge
using (var cts = new CancellationTokenSource(Context.Current.SetupTimeout))
{
// NUnit's [Timeout] attribute isn't supported in .NET Standard
// and even if it were, it doesn't run the teardown method when
// a test times out. We need teardown to run, to remove the
// device registration from IoT Hub and stop the daemon. So
// we have our own timeout mechanism.
DateTime startTime = DateTime.Now;
CancellationToken token = cts.Token;
Assert.IsNull(this.device);
this.device = await EdgeDevice.GetOrCreateIdentityAsync(
Context.Current.DeviceId,
this.iotHub,
token);
await this.daemon.UninstallAsync(token);
await this.daemon.InstallAsync(
this.device.ConnectionString,
Context.Current.PackagePath,
Context.Current.Proxy,
token);
try
{
await this.daemon.WaitForStatusAsync(EdgeDaemonStatus.Running, token);
var agent = new EdgeAgent(this.device.Id, this.iotHub);
await agent.WaitForStatusAsync(EdgeModuleStatus.Running, token);
await agent.PingAsync(token);
}
// ReSharper disable once RedundantCatchClause
catch
{
throw;
}
finally
{
await NUnitLogs.CollectAsync(startTime, token);
}
}
},
"Completed end-to-end test setup");
}
public async Task DpsX509()
{
(string, string, string)rootCa =
Context.Current.RootCaKeys.Expect(() => new InvalidOperationException("Missing DPS ID scope (check rootCaPrivateKeyPath in context.json)"));
string caCertScriptPath =
Context.Current.CaCertScriptPath.Expect(() => new InvalidOperationException("Missing CA cert script path (check caCertScriptPath in context.json)"));
string idScope = Context.Current.DpsIdScope.Expect(() => new InvalidOperationException("Missing DPS ID scope (check dpsIdScope in context.json)"));
string registrationId = DeviceId.Current.Generate();
CancellationToken token = this.TestToken;
CertificateAuthority ca = await CertificateAuthority.CreateAsync(
registrationId,
rootCa,
caCertScriptPath,
token);
IdCertificates idCert = await ca.GenerateIdentityCertificatesAsync(registrationId, token);
(TestCertificates testCerts, _) = await TestCertificates.GenerateCertsAsync(registrationId, token);
// Generated credentials need to be copied out of the script path because future runs
// of the script will overwrite them.
string path = Path.Combine(FixedPaths.E2E_TEST_DIR, registrationId);
string certPath = Path.Combine(path, "device_id_cert.pem");
string keyPath = Path.Combine(path, "device_id_cert_key.pem");
Directory.CreateDirectory(path);
File.Copy(idCert.CertificatePath, certPath);
OsPlatform.Current.SetOwner(certPath, "aziotcs", "644");
File.Copy(idCert.KeyPath, keyPath);
OsPlatform.Current.SetOwner(keyPath, "aziotks", "600");
await this.daemon.ConfigureAsync(
config =>
{
testCerts.AddCertsToConfig(config);
config.SetDpsX509(idScope, registrationId, certPath, keyPath);
config.Update();
return(Task.FromResult((
"with DPS X509 attestation for '{Identity}'",
new object[] { registrationId })));
},
token);
await this.daemon.WaitForStatusAsync(EdgeDaemonStatus.Running, token);
var agent = new EdgeAgent(registrationId, this.iotHub);
await agent.WaitForStatusAsync(EdgeModuleStatus.Running, token);
await agent.PingAsync(token);
Option <EdgeDevice> device = await EdgeDevice.GetIdentityAsync(
registrationId,
this.iotHub,
token,
takeOwnership : true);
Context.Current.DeleteList.TryAdd(
registrationId,
device.Expect(() => new InvalidOperationException(
$"Device '{registrationId}' should have been created by DPS, but was not found in '{this.iotHub.Hostname}'")));
}
public async Task <int> RunAsync(Args args)
{
LogEventLevel consoleLevel = args.Verbose
? LogEventLevel.Verbose
: LogEventLevel.Information;
var loggerConfig = new LoggerConfiguration()
.MinimumLevel.Verbose()
.WriteTo.Console(consoleLevel);
args.LogFile.ForEach(f => loggerConfig.WriteTo.File(f));
Log.Logger = loggerConfig.CreateLogger();
try
{
using (var cts = new CancellationTokenSource(args.Timeout))
{
Log.Information("Running tempSensor test");
await Profiler.Run(
async() =>
{
CancellationToken token = cts.Token;
// ** setup
var iotHub = new IotHub(args.ConnectionString, args.Endpoint, args.Proxy);
EdgeDevice device = await EdgeDevice.GetOrCreateIdentityAsync(
args.DeviceId,
iotHub,
token);
var daemon = Platform.CreateEdgeDaemon(args.InstallerPath);
await daemon.UninstallAsync(token);
await daemon.InstallAsync(
device.ConnectionString,
args.PackagesPath,
args.Proxy,
token);
await daemon.WaitForStatusAsync(EdgeDaemonStatus.Running, token);
var agent = new EdgeAgent(device.Id, iotHub);
await agent.WaitForStatusAsync(EdgeModuleStatus.Running, token);
await agent.PingAsync(token);
// ** test
var config = new EdgeConfiguration(device.Id, args.AgentImage, iotHub);
args.Registry.ForEach(
r => config.AddRegistryCredentials(r.address, r.username, r.password));
config.AddEdgeHub(args.HubImage);
args.Proxy.ForEach(p => config.AddProxy(p));
config.AddTempSensor(args.SensorImage);
await config.DeployAsync(token);
var hub = new EdgeModule("edgeHub", device.Id, iotHub);
var sensor = new EdgeModule("tempSensor", device.Id, iotHub);
await EdgeModule.WaitForStatusAsync(
new[] { hub, sensor },
EdgeModuleStatus.Running,
token);
await sensor.WaitForEventsReceivedAsync(token);
var sensorTwin = new ModuleTwin(sensor.Id, device.Id, iotHub);
await sensorTwin.UpdateDesiredPropertiesAsync(
new
{
properties = new
{
desired = new
{
SendData = true,
SendInterval = 10
}
}
},
token);
await sensorTwin.WaitForReportedPropertyUpdatesAsync(
new
{
properties = new
{
reported = new
{
SendData = true,
SendInterval = 10
}
}
},
token);
// ** teardown
await daemon.StopAsync(token);
await device.MaybeDeleteIdentityAsync(token);
},
"Completed tempSensor test");
}
}
catch (OperationCanceledException e)
{
Log.Error(e, "Cancelled tempSensor test after {Timeout} minutes", args.Timeout.TotalMinutes);
}
catch (Exception e)
{
Log.Error(e, "Failed tempSensor test");
return(1);
}
finally
{
Log.CloseAndFlush();
}
return(0);
}
public Task <int> RunAsync(Args args) => Profiler.Run(
"Running tempSensor test",
async() =>
{
using (var cts = new CancellationTokenSource(TimeSpan.FromMinutes(5)))
{
CancellationToken token = cts.Token;
// ** setup
var iotHub = new IotHub(args.ConnectionString, args.Endpoint, args.Proxy);
var device = await EdgeDevice.GetOrCreateIdentityAsync(
args.DeviceId,
iotHub,
token);
var daemon = new EdgeDaemon(args.InstallerPath);
await daemon.UninstallAsync(token);
await daemon.InstallAsync(
device.ConnectionString,
args.PackagesPath,
args.Proxy,
token);
await args.Proxy.Match(
async p =>
{
await daemon.StopAsync(token);
var yaml = new DaemonConfiguration();
yaml.AddHttpsProxy(p);
yaml.Update();
await daemon.StartAsync(token);
},
() => daemon.WaitForStatusAsync(EdgeDaemonStatus.Running, token));
var agent = new EdgeAgent(device.Id, iotHub);
await agent.WaitForStatusAsync(EdgeModuleStatus.Running, token);
await agent.PingAsync(token);
// ** test
var config = new EdgeConfiguration(device.Id, args.AgentImage, iotHub);
args.Registry.ForEach(
r => config.AddRegistryCredentials(r.address, r.username, r.password));
config.AddEdgeHub(args.HubImage);
args.Proxy.ForEach(p => config.AddProxy(p));
config.AddTempSensor(args.SensorImage);
await config.DeployAsync(token);
var hub = new EdgeModule("edgeHub", device.Id, iotHub);
var sensor = new EdgeModule("tempSensor", device.Id, iotHub);
await EdgeModule.WaitForStatusAsync(
new[] { hub, sensor },
EdgeModuleStatus.Running,
token);
await sensor.WaitForEventsReceivedAsync(token);
var sensorTwin = new ModuleTwin(sensor.Id, device.Id, iotHub);
await sensorTwin.UpdateDesiredPropertiesAsync(
new
{
properties = new
{
desired = new
{
SendData = true,
SendInterval = 10
}
}
},
token);
await sensorTwin.WaitForReportedPropertyUpdatesAsync(
new
{
properties = new
{
reported = new
{
SendData = true,
SendInterval = 10
}
}
},
token);
// ** teardown
await daemon.StopAsync(token);
await device.MaybeDeleteIdentityAsync(token);
}
return(0);
},
"Completed tempSensor test");